Tsc Quy Trinh Bao Tri

CNG HO X HI CH NGHA VIT NAM

C LP - T DO - HNH PHC*********

CNG TRNH : A IM :

TR S CC HI QUAN TNH LNG SN S 52 NG L I HNH PHNG VNH TRI THNH PH LNG SN TNH LNG SN

CH U T : T VN THIT K :

CC HI QUAN TNH LNG SN CNG TY T VN I HC XY DNG

H NI NM 2012

Quy trnh bo tr cng trnh: Tr s Cc Hi quan tnh Lng Sn

CNG HO X HI CH NGHA VIT NAM

C LP - T DO - HNH PHC*********

QUY TRNH BO TRCNG TRNH : TR S CC HI QUAN TNH LNG SN A IM: S 52 NG L I HNH PHNG VNH TRI THNH PH LNG SN TNH LNG SN

I DIN CH U T CC HI QUAN TNH LNG SN

I DIN T VN THIT K CNG TY T VN I HC XY DNG

T vn thit k: Cng ty T vn i hc Xy dng

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MC LC A. GII THIU CHUNG V D N:.............................................................5 B. GII THIU V CNG TC BO TR CNG TRNH:.....................151. Mc ch ca cng tc bo tr:................................................................................15 2. Cng tc bo tr cng trnh bao gm:.....................................................................15 3. H s, ti liu phc v cng tc bo tr .................................................................15

C. S QUY TRNH BO TR:................................................................161. S :......................................................................................................................16 2. Din gii s :.......................................................................................................162.1. Tip nhn thng tin, kim tra v thng k khi lng bo tr:...................................16 2.2. Lp kinh ph v k hoch bo tr: ...............................................................................17 2.3. Thc hin bo tr cng trnh:......................................................................................17 2.4 . Nghim thu thanh ton cng vic bo tr: ..................................................................18

D. NI DUNG CA CNG TC BO TR CNG TRNH:.....................18I. BO TR PHN KIN TRC CA CNG TRNH:...........................................181. Tiu chun p dng:........................................................................................................18 2. Mc ch:.........................................................................................................................18 3. Ni dung bo tr:..............................................................................................................183.1. Cng tc kim tra:.........................................................................................................18 3.2 . Sa cha: .....................................................................................................................21

II. BO TR PHN KT CU CA CNG TRNH:.............................................241. Tiu chun p dng:........................................................................................................24 2. Yu cu chung:.................................................................................................................25 3. Ni dung bo tr:..............................................................................................................251.1. Kim tra:........................................................................................................................25 1.2. Phn tch c ch xung cp:..........................................................................................26 1.3. nh gi mc v tc xung cp: .........................................................................26 1.4. Cc dng h hng ca kt cu:......................................................................................26 1.5. Xc nh gii php sa cha:.........................................................................................26 1.6. Sa cha:.......................................................................................................................26 1.7. Qun l k thut cng tc bo tr:..................................................................................27

III. BO TR PHN CP THOT NC V CHA CHY CA CNG TRNH:........................................................................................................................271. Cc tiu chun p dng:..................................................................................................27 2. Ni dung bo tr:..............................................................................................................282.1. H thng ng ng cp nc.......................................................................................28 T vn thit k: Cng ty T vn i hc Xy dng

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Quy trnh bo tr cng trnh: Tr s Cc Hi quan tnh Lng Sn 2.2.Trm bm, b cha:........................................................................................................28 2.3 . H thng ng ng thot nc:...................................................................................29 2.5. B t hoi:.....................................................................................................................31

IV. BO TR PHN IN, CHIU SNG, CHNG ST V NI T, BO TR THANG MY V IU HO KHNG KH:..................................................321. Cc tiu chun p dng:..................................................................................................32 2. Bo tr phn in, chiu sng, chng st v ni t:......................................................322.1. Cc t, bng in v cc thit b ng ct:.....................................................................32 2.2. H thng chiu sng trong cng trnh:..........................................................................33 2.3. H thng dn in, cp, mng cp, thang cp:...............................................................33 2.4. H thng my pht in d phng:.................................................................................33 2.5 . H thng chng st v ni t:......................................................................................33

3. Bo tr h thng thang my:............................................................................................343.1 . Yu cu:........................................................................................................................34 3.2 . Cng vic kim tra bo dng nh k:.........................................................................34

4. Bo tr iu ha khng kh: ...........................................................................................37

V. CNG TC PHNG CHNG MI CHO CNG TRNH:................................38

G. CC BIU MU PHC V CNG TC BO TR:.............................40BIU MU 01...........................................................................................................40 BIU MU 02...........................................................................................................41 BIU MU 03...........................................................................................................42 BIU MU 04...........................................................................................................43 BIU MU 05...........................................................................................................44 Stt 44


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A. GII THIU CHUNG V D N: 1. D n:-

Tn d n: Tr s Cc Hi quan tnh Lng Sn Ch u t: Cc Hi quan tnh Lng Sn Ngun vn: Vn Ngn sch nh nc.

Quyt nh u t: Quyt nh s 2197/Q-TCHQ ngy 29/10/2008 ca Tng cc trng Tng cc Hi quan v vic ph duyt d n u t xy dng cng trnh Tr s Cc Hi quan tnh Lng Sn. Quyt nh ph duyt k hoch u thu: Quyt nh s 365/Q-TCHQ ngy 25/2/2009 ca Tng cc trng Tng cc Hi quan.-

2. a im xy dng: Cng trnh c xy dng ti: S 52, ng L i Hnh, phng Vnh Tri, TP. Lng Sn, tnh Lng Sn.-

V tr khu t: L t xy dng c chiu ngang bm mt ng L i Hnh hng ng ng bc di 67,70m trong : 13,60 m gip Cng ty c phn vn ti t tnh Lng Sn thnh 02 cp, on 1 - di 21,80 m, on 2 - di 32,30 m; hng Nam ng Nam di 129,8m trong : gip Cng ty c phn vn ti t tnh Lng Sn thnh 02 cp, on 1 - di 41,30 m, on 2 - di 33,60 m, on cn li gip ng 3 ng L i Hnh, di 54,90m; hng Ty ty nam gip khu dn c di 66,48 m; hng Ty Bc ty bc gip trm ng kim tnh Lng Sn di 130,4m ; Din tch s dng: - Tng din tch khu t: - Din tch xy dng cng trnh: - Din tch sn bi: - Din tch cy xanh: - Din tch t d tr pht trin: - Din tch giao thng ni b: - Mt xy dng cng trnh: - H s s dng t: 5.364,8m2. 1.343,0+130,2 = 1473,2m2. 2.442,0m2. 1.516,0m2. 500,0m2. 1.592,8 m2. 25%. 2,06 ln

- Tng cao trung bnh: Tr s lm vic 11 tng v 01 tng hm; Nh cng v Cao 04 tng.T vn thit k: Cng ty T vn i hc Xy dng

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3. iu kin t nhin kh hu, a cht, thy vn : a) iu kin t nhin: Kh hu ca tnh ph Lng Sn ni chung v thnh ph Lng Sn ni ring nm trong khu vc chu nh hng ca kh hu nhit i gi ma. Ma kh thng ko di t thng 10 n thng 4 nm sau, ma ma thng bt u t thng 5 n thng 9. Nhit trung bnh hng nm t 23,5oC 28oC; Thng nng nht l thng 7: Nhit trung bnh 30,0oC; Thng lnh nht l thng 1: Nhit trung bnh 16,4oC. Ma ma hay c gi lc v p thp nhit i. *Ma: Lng Sn nm trong khu vc chu nh hng ca ch kh hu nhit i gi ma ca min Bc. Mt nm chia lm hai ma r rt: Ma ma trng vi ma h nng bc: thng bt u vo thng 5 n thng 10; Ma kh trng vi ma ng lnh gi: thng bt u thng 11 n thng 4 nm sau. Lng ma cc nm tng i n nh. Vo ma ma, lng ma chim khong 88% tng lng ma trong nm. Ma ln thng tp chung vo cc thng 7,8, 9 v phn b khng u theo khng gian v thi gian. Tng lng ma nm cao nht tuyt i: 1.661 mm Tng lng ma nm thp nht tuyt i: 985 mm Tng lng ma trung bnh nm: 1 210 mmNhit : Nhit trong nm thay i theo cc ma. Mt s c trng v nhit : Nhit khng kh trung bnh hng nm 25,00 Nhit khng kh trung bnh cao nht 28,30 *Lng bc hi Lng bc hi trong nm kh n nh. Mt s c trng v bc hi: Lng bc hi cao tuyt i: 11.1 mm Lng bc hi thp tuyt i: 0.2 mm Lng bc hi trung bnh nm: 3.4 mm * m: Trong khu vc chu nhit cao, c lng bc hi ln do vy m cng kh cao v n nh. Tng ng vi hai ma, ta cng xc nh c m khc nhau: - T thng 5 n thng 10, m bnh qun t 86% - T thng 11 nm trc n thng 4 nm sau, m bnh qun t 80 82%. *Gi: Trong nm, thng trong nm xut hin nhiu hng gi, nhng c hai hng gi chnh tng ng vi hai ma: Ma h hng gi ch yu l ng nam.T vn thit k: Cng ty T vn i hc Xy dng

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Ma ng chu nh hng ca gi ma ng bc. - Tc gi trung bnh l 7.6 m/s, cng gi ch yu l cp 1 - 2, t khi c gi cp 4 - 5. Ma ng gi ma ng Bc thnh hnh, cng gi ch yu l cp 1 - 3, rt t khi ln ti cp 5 - 6. b-V thy vn: Lng ma trung bnh hng nm l 1210 mm/nm. Khu t khng b ngp thng xuyn, trn ton b din tch chim t ca khu vc kho st xy dng nc mt u khng tn ng, nc ngm xut hin su 1,1m - 1,3m so vi ct cao tng i gi nh l mt sn. Nh vy cn c bin php x l khi thi cng mng. c-V a hnh a mo: a hnh tng i bng phng l t c ca Cng ty Compac Star c hin trng nh bn c km theo, dc u t hng ng ng Bc xung Ty ty nam c dc khong 1 0/0 khi xy dng cn ph d cng trnh c v San nn ct cao tuyt i: +259,25, chnh cao san nn trung bnh thp hn mt ng L i Hnh t 0,37 0,4m; Tuy nhin vi a hnh nh trn c bn thun tin cho vic t chc thi cng xy dng. Vic tp kt nguyn vt liu xy dng tng i thun tin, c ly vn chuyn vt liu t 10-30 km. d-V a cht a tng: Cn c vo ti liu kho st a cht cng trnh do Cng ty C phn t vn Kho st Thit k xy dng H ni thc hin thng 6/2008, cu trc a tng ca khu vc kho st theo cc lp t trn xung di nh sau: Lp 1. t lp: B tng, vt liu vn, thnh phn v trng thi khng ng nht. Lp c b dy thay i t 1.1m (HK1) 1.2m (HK2, HK3, HK4, HK5). Thnh phn l b tng, vt liu vn, lp ny hnh thnh do qu trnh san lp. Do thnh phn khng ng nht nn lp ny khng ly mu th nghim. Lp 2. St pha ln kt vn, mu xm vng, trng thi do cng. Lp ny gp cc h khoan HK1 v HK5 su mt lp thay i t 1.1m (HK1) 1.2m (HK5). su y lp thay i t 3.0m (HK1) 6.2m (HK5). B dy lp thay i t 1.9m 5.0m. Lp 3. St, mu xm vng, trng thi do cng. Lp ny gp tt c cc h khoan. su mt lp thay i t 1.2m (HK2, HK3, HK4) 6.2m (HK5).T vn thit k: Cng ty T vn i hc Xy dng

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su y lp thay i t 10.1m (HK4) 10.5m (HK1, HK2, HK3, HK5). B dy lp thay i t 4.3m 9.3m. Lp 4. Dm sn ln st pha, mu xm xanh, xm en, xm vng, trng thi cht va ( sn phm phong ha t vi). Lp ny gp hu ht cc h khoan tr h khoan HK2. su mt lp thay i t 10.1m (HK4) 10.5m (HK1, HK3, HK5). su y lp thay i t 10.5m (HK4) 11.5m (HK1). B dy lp thay i t 0.4m 0.8m. Lp 5. vi nt n mnh, mu xm xanh, xm trng, cng. RQD = 35%. Lp ny gp cc h khoan (HK1, HK2, HK3, HK4). su mt lp thay i t 10.5m(HK2, HK4) 11.5m(HK1). su y lp thay i t 10.8m(HK2) 13.5m(HK1). B dy lp thay i t 0.3m 2.0m. Lp 6: Hang Karst Hang ny gp cc h khoan HK1, HK3, HK4. Xut hin di dng thu knh nm di lp s 5. su mt hang thay i t 11.4m(HK4) 13.5m(HK1). su y hang thay i t 14.2m(HK1) 11.8m(HK4). B dy ca hang thay i t 0.4m 0.8m. Lp 7. vi, xm xanh, xm en, nt n t -trung bnh, cng. RQD = 45%. Lp ny gp tt c cc h khoan. su mt lp thay i t 10.8m(HK2) 14.2m(HK1). B dy lp cha xc nh c do tt c cc h khoan u kt thc trong lp ny. Chiu su khoan vo lp ny h khoan HK1 l 4.8m, HK2 l 5.2m, HK3 l 5.2m, HK4 l 5.2m, HK5 l 4.7m. 4. Quy m xy dng : Loi cng trnh v chc nng: Cng trnh dn dng, chc nng l tr s lm vic c quan nh nc.-

Quy m v cc c im khc:

4.1. Quy hoch tng mt bng v giao thng: Cng trnh nm trong t s 52 ng L i Hnh, phng Vnh Tri thnh ph Lng Sn, Tun th theo chng ch quy hoch s 02/CCQH ngy 14T vn thit k: Cng ty T vn i hc Xy dng

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thng 3 nm 2008 ca S Xy dng tnh Lng Sn cp cho Cc Hi Quan Lng Sn. C 2 cng ra vo; 01 cng chnh nm trn trc ng L i Hnh, mt cng ph nm gc pha ng Nam trn trc Ng 3 ph L i Hnh. Tr s lm vic c t trung tm gc ty Bc ca khu t trong phn gii hn bi cc im nh v B; C; D; E cch ng L i Hnh khong 100,0m, cch cnh bin pha ng Nam khu t 20m, mt ng chnh hng ra trc ng chnh ca ph L i Hnh, trc nh lm vic l h thng b cnh, i phun nc v bn hoa cy xanh thuc cc im nh v E; F; G, nh vy va m bo khong gin cch vi cc cng trnh ln cn v m bo tnh lin tc ng thi to c gc nhn p ca cng trnh t pha ng giao thng. Sau nh lm vic l nh xe hai bnh bm st hng ro trc B-C v AB, di bn hoa, cy xanh cch ly. Nh cng v cch nh lm vic khong 5,0m v pha ng Nam, c cnh sau cng trnh trng vi cnh sau ca Tr s lm vic lm vic, to nn s thng nht trong quy hoch, pha trc nh cng v l khu t d tr pht trin, trc mt c th dng xe t khi cn thit hoc c b tr sn th thao v trng cy xanh. Trc ng chnh vo cng trnh l ng cng 52 L i Hnh rng 8,1m, hai bn ng c b tr trng cy cnh to cnh quan v tn v honh trng ca cng trnh; Hng ro ngn cch nm ti bin ca khu t theo ch gii cp t c xy ch yu bng tng ro gch, phn hng ro tha c b tr khong tip xc vi ng L i Hnh v ng 3 L i Hnh. 4.2. Gii php mt bng, mt ng v cu to kin trc: 4.2.1. Nh lm vic: a. Gii php kin trc: * Gii php b cc hnh khi mt ng: m bo nhu cu lm vic v m bo tnh nghim trang ca c quan cng quyn Tr s lm vic ca Cc Hi Quan tnh Lng Sn c thit k cao 11 tng v c 01 tng hm, l cng trnh c chiu cao ln hn cc cng trnh ln cn. Mt ng ca cng trnh l im nhn to cm gic hin i, gn gi song vn hi ho vi cc cng trnh xung quanh, m bo gi c s b th trang nghim ca mt n v qun l nh nc. Hnh khi ng i, mt ng c phn v thnh 3 phn r rng, phn , phn thn v phn mi, vt liu s dng hon thin c kt hp hi ho, kt hp vi hnh khi to s trang nh cn thit cho cng trnh.


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* Gii php x l mt bng chi tit: Phng n thit k c mt bng hnh vung t chc n gin, mch lc, khi cao hai tng c chiu di 36.8m, chiu rng 36,85m; t tng 3 n tng 11 kch thc mt bng 28m x 28m Hai cu thang b, mt cu thang thot ngi v 02 thang my c b tr ti cui snh chnh, ca v mt cu thang ph bn tri snh chnh nhm m bo cho vic lu thng v thot ngi khi c s c. Cng trnh c t hp theo phng trc s: + Khi : Tng hm cao 4,0m, tng 01 v tng 02 cao 4,5m c 05 nhp (nhp chnh gia rng 10,0m, hai nhp hai bn rng 9m, hai nhp m rng khi rng 3.6m), trong : Tm hm b tr l ni xe, cc phng k thut v thay trang phc; Tng 1 l i snh, khng gian giao dch v tip nhn hng dn khch, ni trc ca Vn phng Cc. Tng 1: c thit k nh snh chnh ca cng trnh. Khng gian snh thng tng c b tr kt hp l tn, snh i va thun tin s dng va to khng kh trang trng, hin iCc khi chc nng c tn sut hot ng ln nh khu tip dn, khu lm th tc hi quan, khu lm vic vi ngi nc ngoi u c b tr ni y. khu wc chung c b tr gn lin vi khu thang va kn o nhng rt mch lc trong giao thng. Tng 2: Ton b tng 2 c dnh cho khi vn phng b tr xung quanh khng gian thng tng vi mt snh tng rng to s trang trng cn thit. + Khi thn cao 09 tng, mi tng cao 3.9m, ring tng 11 do l hi trng nn kt hp vi mi cao ti thiu 8,5m, kt cu khung ngang c 03 nhip (9 x 10 x 9)m; khung dc c 04 nhp 7,2m. trong : Tng 3: c thit k l ni lm vic ca khi nghip v hi quan. Tng 4: c thit k l ni lm vic, hi hp ca khi nghip v ng thi l ni hc tp nghin cu v th vin. Tng 5: B tr khu lm vic v hi hp ca ban lnh o. Tng 6: c thit k l ni lm vic ca khi nghip v hi quan. Tng 7: Dnh cho vic b tr kho Lu tr v kho n Ch Tng 8: c thit k l ni lm vic, hi hp ca khi nghip v ng thi l ni hc tp nghin cu v th vin. Tng 9 : Dnh cho trung tm truyn hnh trc tuyn, tin hc, thu thp tin tc tnh bongoi ra cn c 01 phng hi tho. Tng 10 : Dnh cho khu vc Bp+ n ungphc v cho 300 cn b.T vn thit k: Cng ty T vn i hc Xy dng

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Tng 11 : Dnh cho khu vc hi hp. Gm hi trng 250 ch v 01 phng hp nh 30 ch. Ngoi ra l khng gian ph tr nh cc phng k thut, khng gian hnh lang ngh gii lao. Tng p mi : Dnh cho khu vc k thut: thang my, in, nc, iu ha khng kh b. Gii php kt cu: - Gii php mng v phn ngm: S dng cc khoan nhi BTCT vi ng knh D1000mm. Chiu su cc khoan nhi tnh t ct t nhin thay i theo tng khu vc l 11,75m; 8,65m; 9,35m. i cc BTCT c lp di ct c lin kt bi h ging mng v nn tng hm. Chiu cao i mng in hnh l 2,0m (khng k nn tng hm). Ging mng in hnh kch thc 60x150cm, 100x150cm nn tng hm dy 25cm b tr ct thp 2 lp D14a150. Tng bao che xung quanh tng hm bng b tng ct thp c chiu dy 250mm. - Gii php kt cu chu lc chnh phn thn: Kt cu chu lc chnh cho cng trnh l h khung kt hp vi vch, li cng bng b tng ct thp. H sn dm b tng ct thp ton khi. H ct chnh gm cc loi kch thc 0,9x0,9m, 0,6x0,9m. H dm chnh kch thc 70x60cm, 40x90cm, 22x100xm, 22x180cm v h dm ph kch thc 22x40cm v mt s loi dm khc. Sn BTCT in hnh dy 15cm. Li thang my BTCT dy 25cm. Kt cu ngn v bao che xy gch. - Vt liu s dng: + B tng cc mc 300# + B tng i cc, ging mng, ct, vch, dm, sn mc M300#. + Thp =6 8mm nhm AI c Ra=2300kG/cm2, thp 10500C thng xuyn s lm cho cu kin b ru, mc, bong, trc lm gim tui th v thm m ca lp bo v ny. Cn thng xuyn lau chi sch s, gi b mt cu kin kh, thong. Nhng vt try, xc trong qu trnh s dng, cn tin hnh b, sn, qut vi li nh lc lm mi nh sau: + Co b phn b sn b try xc, phn co b m rng ra 2 bn mt khong thao tc ca dng c. + Lau chi sch s lp bi bn dnh trn b mt, c ra, lm sch ru mc, ty sch du m bm dnh. + Tin hnh b, sn, qut vi li theo ng yu cu k thut theo TCVN5674-1992, hoc tiu chun mi hin hnh. Cn ch lu gi m hiu, mu sn, cc yu cu k thut ca lp b, sn hay lp vi, theo h s hon cng cng vic b, sn hay qut vi li cng mu sc. Lp b, sn, qut vi li c c tnh k thut tng ng hoc cao hn lp sn hin ti. Nhng b mt b sn bn ngoi, chu tc ng thng xuyn ca thi tit, d b co ngt v rn nt. B mt ny phi s dng loi sn chng kim, chng nm mc, chu c nhit. - Cng tc sn du, sn chng g st: Cc kt cu thp u c s dng sn chng g, sn du bo v cu kin, cn ch trnh vic va chm lm try lp sn, l b mt vt liu thp ra bn ngoi mi trng. Cu kin s b oxy ha lm g st, dn n h hng, mt kh nng chu lc. Khi pht hin cc cu kin bng thp ny b bong trc lp sn, cn tin hnh sn li theo quy trnh. Tui th b mt lp b, sn, qut vi, sn du theo cc c tnh k thut trong h s thit k t 36-60 thng (5nm) khi c bo v ng yu cu k thut, (cn xem xt li theo ch dn ca nh sn xut sn c dng cho cng trnh). Sau thi gian ny, phi tin hnh co b lp b sn c v lm li mi.T vn thit k: Cng ty T vn i hc Xy dng

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Cn c vo tnh hnh thc t, n v s dng cng trnh quyt nh cn phi tin hnh sn li ngay hay thay th vo thi gian thch hp khc, cng tc sn li tin hnh theo TCVN5674-1992, hoc tiu chun mi hin hnh. Trong thi gian s dng, nu pht hin c nhng du hiu khc thng nh bong rp, c vt nt, ru mc, cn tin hnh kim tra tm nguyn nhn v kp thi sa cha cu kin, loi b nhng nguyn nhn gy ra h hng trn cho cc loi kt cu tng t khc. - Cng tc trn thch cao: c tnh k thut ca trn thch cao l vt liu k nc, c tnh co ngt, do trong s dng, khng nc tc dng ln trn hoc vch thch cao ny. Vo u ma ma, cn kim tra h thng thot nc xem c b thm dt ln trn ny khng. Nhng ch gip ni gia cc tm trn, gia trn v tng d b vt rn nt do co ngt v chu tc ng lc bn ngoi. Khi xut hin vt rn nt nh, cn tin hnh kim tra ton b trn tm nguyn nhn, v khc phc vt rn nt ny bng vic x l cc mi ni bng bt v vt liu mi ni chuyn dng thi cng ng yu cu k thut. Trong qu trnh s dng, thng xuyn lu chi trn, vch thch cao sch s bng vi mm. Tui th ca tm trn >7nm khi thi cng ng k thut v s dng ng yu cu trn. Sau thi gian ny, cn c vo tnh hnh thc t, n v s dng cng trnh quyt nh cn phi tin hnh thay th li ngay hay vo thi gian thch hp khc. - Cng tc ca st knh, nhm knh, khung nhm vch knh, ca g, tay vn g: + Ca st knh, ca nhm, vch knh, tay vn st, inox: Ca i, ca s khung st, lp knh c cu to khung bng st hnh, c lp knh che chn v to thm m cng trnh. Khung st cn c sn chng g v sn bo v nh mc sn du, sn chng g st. Khung st hnh c l rng bn trong nn rt d b g st t trong ra bn ngoi, nn rt kh pht hin, cn bt kn cc l rng khung bao st ny, ch khng ng nc, hi m tc dng thng xuyn ln cc cu kin thp c l rng ny. c bit l tay vn ban cng, lan can s lm gim kh nng chu lc, gy mt an ton trong s dng. Knh l vt liu rt gin, d v khi c tc ng ngoi lc, knh c lp cn kim tra k cc np c nh vo khung bng cc vt. Tin hnh lau chi knh, khung bao thng xuyn bng vi mm cho sch s. nh k hng nm kim tra s lng cc vt, mi lin kt ny m bo chc chn, kim tra cc joint cch nc nm kn kht vo khe, bm li keo chn nc. Trong qu trnh s dng, nu b tc ng lm knh b vt nt ln th tin hnh thay th knh mi ngay, nhng rn nt nh, cn c bin phpT vn thit k: Cng ty T vn i hc Xy dng

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khc phc nh dn keo kt dnh li, trnh ca ng mnh hay gi la lm knh v, ri ra ngoi, nguy him cho ngi s dng. + Khung nhm, vch knh: Khung nhm, vch knh va l kt cu bao che, va l cu kin trang tr, thng t nhng v tr bn ngoi cng trnh v trn cao. y l cu kin chu tc ng trc tip v thng xuyn ca thi tit trong sut qu trnh s dng. Cn thng xuyn kim tra bn l lin kt ca cc ca bt trn trn khung vch knh, cc cht, np lin kt, giong cao su, keo silicon theo s lng v chc chn ca cc lin kt ny. Cu kin chu tc ng ca nng, ma, gi bo thng xuyn v thay i t ngt, nn vt liu s nhanh chng b lo ha. nh k 6 thng, phi tin hnh kim tra cc yu cu nu trn, nht l trc ma ma, sau khi b gi bo, sm pht hin v c bin php sa cha hoc thay th. nh k 5 nm, tho d ton b khung vch lau chi sch s, thay th cc cht vt, giong cao su v keo silicon. + Ca g, tay vn g: Cc cu kin bng g, d b cong vnh di tc dng ca nc, d b mi mt, nm mc lm h hng v c bit l d chy. Trong qu trnh s dng cn lau chi b mt g thng xuyn bng vi mm, khng thm nc, kim tra b mt tri ca cu kin, ni d c mi mt. i vi ca g, nh k 3 thng tra du m vo cc bn l. Nhng b mt b h hng nng cn thay th, nhng vt nt nh, th dng bt g v keo v li ngay, trnh lu ngy, mi mt s lm hng bn trong cu kin. b) Cng tc hon thin: - Cng tc trt tng, dm, lng nn, sn: + Cng tc trt tng, dm: Cng tc trt tng, dm, trt cc kt cu b tng cc loi khc l cng tc bao che bo v b mt kt cu. B mt trt ny c lp b, sn ph che bn ngoi nn khng nhn thy. Nhng b mt trt b rn nt chn chim thng do co ngt v chu nhit mi trng. B mt b rn nt ln, vt nt thnh cc ng di thng do mi lin kt gia tng gch v b tng, do cu kin b ln khng u gy ra. i vi cc vt nt ny, thng xut hin thi gian u a cng trnh vo s dng, nn cn c thi gian theo di kt hp vi theo di ln ca mng s ni phn kt cu, n khi no nn mng ln n nh s tin hnh sa cha, trt li theo yu cu k thut trt. + Cng tc lng nn sn:T vn thit k: Cng ty T vn i hc Xy dng

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Lng nn sn l cng tc lng va ximng - ct trn b mt kt cu b tng, bao gm lng trn nn nh, sn nh, lng s n mi, lng mt trn vng, lng mt trong h cha nc v.v... Lp lng ny c tc dng chng thm cho b mt, v thng chu nh hng ca thi tit. Trong thi gian s dng, phi to s thot nc tt, trnh bi bn, m t d to ru, mc pht trin lm hng b mt ny. Khi b mt lng b rn nt, cn v sinh sch s, chn khe nt v lng li theo ng yu cu k thut nh lc lm mi, tham kho TCXDVN303-2006, hoc tiu chun mi hin hnh. nh k 1 nm, vo thi gian trc ma ma, cn c bin php kim tra b mt lng cc cu kin trn, nht l cu kin ch khut, trn cao, m bo b mt lng t yu cu k thut chng thm v thot nc tt. Trong thi gian 5 nm, cng trnh s c tin hnh kim tra nh k, i vi tt c cc b mt trt, lng, kp thi pht hin nhng h hng m cc kim tra thng thng khng th bit c. - Cng tc lt nn gch, p gch, cc loi: + Cng tc lt nn gch cc loi: Cng tc lt gch nn gm nn gch trong nh v nn gch ngoi nh. Nn gch trong nh gm nn trong cc phng, nn khu v sinh v nn hnh lang. Nn lt gch ngoi nh gm nn khu hnh lang, nn snh, nn gch trn mi, nn gch sn ng v.v Trong qu trnh s dng, nn lt gch cn c lau chi sch s, nht l cc ng joint thng b lm xung, d ng nc, bi, to thnh nm, mc. Hn ch vic ko l cc vt nhn, dng c trc tip, trn b mt gch lt, trnh mt lt tip xc vi ho cht c tnh n mn nh axit, kim v mui s gy gng b mt, lm mt thm m chung. Nhng v tr nn gch b nt, ln, v, h hng khc, th ty iu kin c th, n v s dng cn thay th kp thi, theo ng yu cu k thut. + Cng tc p gch, cc loi: Cng tc p gch, bao gm p bn trong v bn ngoi nh. Vic s dng v bo tr cc cu kin p gch, , ging nh cng tc lt nn. Tuy nhin, cng tc p gch, , c bit l cu kin trn cao, ni c thng xuyn ngi qua li, cn kim tra cht ch hn. II. BO TR PHN KT CU CA CNG TRNH: 1. Tiu chun p dng: TCVN 2737-1995: Ti trng v tc ng, tiu chun thit k. TCVN 356-2005:Kt cu b tng ct thp, tiu chun thit k. TCXD 205-1998: Mng cc, tiu chun thit k.24



TCXD 198 -1997 :Nh cao tng, thit k kt cu b tng ct thp ton khi. TCVN 375 : 2006: Thit k cng trnh chu ti trng ng t. TCXD 323 : 2004: Nh cao tng, tiu chun thit k. TCVN 5575-1991: kt cu thp, tiu chun thit k. Tiu chun TCVN 318-2004 Kt cu b tng v B tng ct thp- Hng dn cng tc bo tr. 2. Yu cu chung: Mi kt cu cn c thc hin ch bo tr ng mc trong sut tui th thit k. Vic bo tr cn c thc hin ngay t khi a cng trnh vo s dng. n v qun l to nh c k hoch tng th v bo tr cng trnh bao gm cng tc kim tra, xc nh mc v tc xung cp, nh gi tnh nguyn vn ca kt cu v thc hin cng vic sa cha nu cn. 3. Ni dung bo tr: Cng tc bo tr c thc hin vi nhng ni dung sau y: 1.1. Kim tra: Trong qu trnh kim tra cn phi nh gi c th mc xung cp, mc h hng, khi lng cng vic cn bo tr (theo phiu kim tra v xc nh khi lng bo tr ph lc 1) lm c s lp kinh ph v k hoch bo tr. Kim tra gm c cc loi hnh sau y: Kim tra ban u: L qu trnh kho st kt cu bng trc quan (nhn, g, nghe) hoc bng cc phng tin n gin v xem xt h s hon cng pht hin nhng sai st cht lng sau thi cng so vi yu cu thit k. T tin hnh khc phc ngay m bo cng trnh a vo s dng ng yu cu thit k. Kim tra ban u c tin hnh i vi cng trnh xy mi, cng trnh ang tn ti v cng trnh mi sa cha xong. Kim tra thng xuyn: L qu trnh thng ngy xem xt cng trnh, bng mt hoc bng cc phng tin n gin pht hin kp thi du hiu xung cp ca cc kt cu, c bit l kt cu khung, vch b tng chu lc; kt cu dm sn b tng ct thp; kt cu b tng ct thp cu thang; tng mt ngoi ca cng trnh. Kim tra thng xuyn l bt buc i vi mi cng trnh. Kim tra nh k: L qu trnh kho st cng trnh theo chu k pht hin cc du hiu xung cp cn khc phc sm. Kim tra nh k c thc hin vi mi cng trnh trong chu k kim tra c ch cng trnh quy nh tu theo tm quan trng, tui th thit k v iu kin mi trng lm vic ca cng trnh. Kim tra bt thng: L qu trnh kho st nh gi cng trnh khi c h hng t xut (nh cng trnh b h hng do gi bo, l lt, ng t, vaT vn thit k: Cng ty T vn i hc Xy dng

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p, chy, vv..). Kim tra bt thng thng thng i lin vi kim tra chi tit. Theo di: L qu trnh ghi chp thng xuyn v tnh trng kt cu bng h thng theo di t sn t lc thi cng. H thng theo di thng c t cho cc cng trnh thuc nhm bo tr A v B (bng 1). Kim tra chi tit: L qu trnh kho st, nh gi mc h hng cng trnh nhm p ng yu cu ca cc loi hnh kim tra trn. Kim tra chi tit cn i lin vi vic xc nh c ch xung cp, nh gi mc xung cp v i n gii php sa cha c th. 1.2. Phn tch c ch xung cp: Trn c s cc s liu kim tra, cn xc nh xem xung cp ang xy ra theo c ch no. T xc nh hng gii quyt khc phc. 1.3. nh gi mc v tc xung cp: Sau khi phn tch c c ch xung cp th nh gi xem mc v tc xung cp n u v yu cu i hi phi sa cha n mc no, hoc c th s phi ph d. C s nh gi mc xung cp l cc cng nng hin c ca kt cu. 1.4. Cc dng h hng ca kt cu: Cc dng h hng thng thng sau y ca kt cu: H hng do sai st thuc v thit k, thi cng, s dng cng trnh; H hng do nguyn nhn ln nn mng; H hng do tc ng ca cc yu t kh hu nng m; H hng do cabonat ho b tng; H hng do tc ng ca mi trng vng bin; H hng do tc ng ca mi trng xm thc cng nghip; Vic nhn bit cc loi hnh h hng trn c ch dn phn 3 tiu chun TCVN 318-2004 T mi loi hnh h hng nhn bit c, n v qun l to nh v ngi thit kt s c chng trnh c th cho cng tc bo tr, bao gm t khu kim tra, nh gi mc h hng n vic sa cha, gia cng, nng cp hoc ph d cng trnh. 1.5. Xc nh gii php sa cha: Xut pht t mc yu cu phi sa cha thit k gii php sa cha c th. 1.6. Sa cha: Bao gm qu trnh thc thi thit k v thi cng sa cha hoc gia cng kt cu, sn ph lp bo v kt cu, sa cha v phn mi .v.v..


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n v qun l to nh c th t thc hin nhng ni dung bo tr nu trn hoc thu mt n v chuyn ngnh thit k hoc thi cng thc hin. 1.7. Qun l k thut cng tc bo tr: Sau khi xy dng xong cng trnh, cn tin hnh ngay vic kim tra ban u pht hin cc du hiu khuyt tt lm nh hng xu n cng nng kt cu. Cc khuyt tt ny cn c khc phc ngay trc khi a cng trnh vo s dng. Trong sut thi gian lm vic ca cng trnh, cng tc bo tr cnc duy tr theo ni dung nu cc iu 1.2.2, 1.2.3, v 1.2.4 tiu chun xy dng TCVN 318-2004. Trong trng hp pht hin thy kt cu b h hng n mc phi sa cha th cn tin hnh ngay cng tc kim tra, nh gi mc h hng v ra bin php sa cha. Vic kim tra, xc nh c ch xung cp, nh gi mc h hng v ra gii php sa cha kt cu phi do cc n v v chuyn gia chuyn ngnh c nng lc ph hp thc hin. Cc gii php sa cha cn c xc nh trn c s cc s liu kim tra trc v c s dng cc bn v thit k, bn v hon cng, cc kt qu kim tra cht lng, vt liu s dng, cc bin bn v s nht k thi cng ca cng trnh. Vic thi cng sa cha, gia cng, nng cp, hoc ph d kt cu b h hng cn phi c cc n v thi cng c nng lc chuyn mn ph hp thc hin. Mi din bin ca cng tc bo tr cn c ghi chp v lu gi s dng lu di. Ch cng trnh s lu gi cc ghi chp ny cng vi cc bn v v cc ti liu k thut khc lin quan n vic bo tr. III. BO TR PHN CP THOT NC V CHA CHY CA CNG TRNH: 1. Cc tiu chun p dng: Cc tiu chun, quy phm Vit Nam v ti liu cn c c p dng tnh ton h thng cp nc: TCVN: 4513 1998 Cp nc bn trong,Tiu chun thit k. TCXDVN: 33 2006 Cp nc. Mng li bn ngoi v cng trnh, Tiu chun thit k. TCXD: 4449-1987 Quy hoch xy dng th, Tiu chun thit k TCXDVN: 323-2004 Nh cao tng. Tiu chun thit k Quy chun h thng cp thot nc trong v ngoi nh (do Hip hi Quc t cp thot nc v c kh m - IAPMO phi hp Vit nam bin son). Cc tiu chun, quy phm Vit Nam v ti liu cn c c p dng tnh ton h thng thot nc thi v nc ma : TCVN: 4474 - 1997 Thot nc bn trong. Tiu chun thit k.T vn thit k: Cng ty T vn i hc Xy dng

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TCXD: 51-1984 Thot nc. Mng li bn ngoi v cng trnh, Tiu chun thit k. TCXD:4449-1987 Quy hoch xy dng th,Tiu chun thit k. Cc tiu chun, quy phm Vit Nam v ti liu cn c c p dng tnh ton h thng cha chy: TCVN: 2622-1996 Phng chy chng chy cho nh v cng trnh. TCVN: 6160-1996 Phng chy cha chy. Nh cao tng. Yu cu thit k. TCVN: 6102:1996 Phng chy cha chy. Cht cha chy. Bt TCVN 5760:1993 H thng cha chy, Yu cu chung v thit k, lp t v s dng TCVN 7336:2003 Phng chy cha chy. H thng sprinkler t ng, Yu cu thit k v lp t 2. Ni dung bo tr: 2.1. H thng ng ng cp nc * Nhng cng vic phi thc hin hng tun: Xem xt, kim tra h thng ng ng. Kim tra r r trn ng ng cp nc t trm bm ln b mi, lm vic cc loi van trn ng ng y, cc ai treo v gi ng xem c bin dng khng. Kim tra r r ng cp nc t b mi xung cc tng, kim tra s hot ng ca van gim p, ng h o p, ng h o nc, cc ai m, ai treo h thng van, ng. *Nhng cng vic phi thc hin hng thng: Xem xt, kim tra cc van, t, ct ,, mi ni, cc thit b treo ng ng. Tin hnh v sinh sch s ng, ai treo, van kho. Sn chng g ai treo ng cp nc, cc mi hn ti mt bch v im ni ng. 2.2.Trm bm, b cha: *Nhng cng vic phi thc hin hng ngy bao gm: Kim tra hot ng ca bm hng ngy, c hot ng bnh thng khng? Kim tra kh nng lm vic ca bm, c cung cp lng nc yu cu khng? V sinh sch s phng bm.T vn thit k: Cng ty T vn i hc Xy dng

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Kim tra in p t iu khin bm. Phi c s ghi nht trnh bm, kim tra s vn hnh ca bm, ng h o p lc, hot ng ca cc van kho khi bm chy. * Nhng cng vic phi thc hin hng tun, hng thng: Tin hnh kim tra nh k cc van, kho ca h thng bm lm vic v d phng. Kim tra nh k ng h tng o nc. Kim tra nh k ln ca b nc ngm. Xem xt kim tra cc thit b in cung cp cho trm bm nc. Tra du, m vo bm. Kim tra Crepin c bm rc vo khng, v sinh sch s Crepin chng ru, rc bm vo? V sinh sch s bm v thit b trn ng ng(nh van, khp ni mm, ng h o) 2.3 . H thng ng ng thot nc: *Nhng cng vic phi thc hin hng tun: Xem xt, kim tra h thng ng ng thot nc . Xem xt, kim tra cc van, t, ct,, mi ni, cc thit b treo ng ng. Xem xt kim tra cc t kim tra. Xem xt kim tra h thng ng, ph kin thot nc ma t mi xung, cc ai treo ng v gi ng trn ton b trc thot xung ra n h ga ngoi nh xem c khc thng khng. Kim tra ng thot nc ti tng k thut, gi ng, ng thot nc ti tng hm, ai treo ng xem c r r, bin dng khc thng khng? *Nhng cng vic phi thc hin hng thng: Tin hnh v sinh sch s ng, ai treo. Sn chng g ai treo ng thot nc. V sinh h ga thot nc ngoi nh, thng tc v kim tra xem np h ga c hin tng khc thng khng nh nt gy * Nhng cng vic thc hin theo nm gm: C su thng mt ln tin hnh ty ra, lm sch h thng ng. 2.4. Thit b v sinh: * Thit b tiu: Cn v sinh, lau chi thng xuyn, c bit i vi ngun nc phn d b vng, kim tra nt x nc, ng cp v thot nc trnh nght ng ng.T vn thit k: Cng ty T vn i hc Xy dng

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Thit b c bn nn tui th kh cao, tuy nhin cn trnh va chm gy nt v s kh trm v, gy mt an ton v thm m. Khi h van x nc, hay ngt ng cn nhanh chng thay th to thun li trong vic s dng. * Thit b x bt, xm: Cn v sinh, lau chi thng xuyn s dng chai thuc ty ra duyt khun. i vi x bt, cn kim tra van phao iu chnh nc v tr thp hn ngun ly nc vo v tay gt nc, trnh hin tng trn nc gy lng ph. Kim tra cc giong ngn cch nc, trnh b hng gy tht thot nc, s dng thit b ng hng dn ca nh sn xut (i vi cc trng hc, hng dn cho hc sinh s dng ng cch, trnh tho g). Khi cc thit b ph kin b h hng cn nhanh chng sa cha hoc thay th, m bo cho vic s dng bnh thng ca thit b. * Lavabo, vi ra: Cn v sinh lau chi sch s thng xuyn, nh k 6 thng, tho b phn ph kin, lau chi bi bn, tc, rc trong lavabo. Khi s dng cc nt x nc, cn ch lp bng ch dn mi ngi s dng ng cch, nt n hay nt vn theo chiu kim ng h, trnh hin tng lm ngc li gy h hng thit b. * Phu thu nc sn, cu chn rc, ng bo trn: Phu thu nc sn cn lp np phu ng v tr chn cc vt dng qu kch c chui qua lm ngt ng. Thng xuyn v sinh rc, bn di np phu thu nc dng. nh k trc ma ma, cn kim tra tt c cc v tr cu chn rc thu nc ma, c bit l trn sn mi, trnh l cy, t chim lm ngt ng thu gy trn nc vo bn trong nh. Nhng qu cu b h hng cn thay th ngay. ng bo trn c lp trn sn trang tr v s n mi, khi h thng thot nc ma thot nc khng kp do b ngt ng ng hay cu chn rc th h thng ng bo trn ny s thot nc, khi c s thot nc t ng bo trn, cn tin hnh kim tra ngay cu chn rc trn sn v lm thng ng thot nc ma. Cng tc x l ny cn c tin hnh ngay, m bo nc khng b trn ngc vo trong nh, lm hng trn, thit b, t bit l h thng in, gy hin tng chy, n, in git gy nguy him n con ngi. Tui th ca cc vt dng trn l 5 nm. Sau thi gian ny, n v s dng cn c bin php sa cha hoc thay mi.


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2.5. B t hoi: * Nhng cng vic phi thc hin hng tun, hng thng: Tin hnh ht cn theo nh k 6 thng 1 ln . Kim tra ln ca b t hoi. Tt c nhng cng vic trn c tin hnh theo tng giai on thi gian u phi ghi r vo s theo di ca h thng. Khi pht hin nhng sai st nh phi c bin php khc phc ngay (trong thi gian thay th sa cha phi thng bo tnh hnh cnh gic, c b phn thng trc gim st) Khi thit b c thay th xong phi kim tra theo di tnh trng lm vic t nht l 30 ngy. 2.6 . H thng phng chy cha chy: a. Yu cu: Nh thu cung cp lp t phi cam kt, bo hnh cng trnh 24 thng k t ngy cc bn k bin bn nghim thu a vo s dng. Bo hnh cng trnh c Nh thu thc hin di hai hnh thc: + Bo hnh thit b cng nh ton h thng, bt k nhng sai st v k thut ca thit b cng nh hot ng ton h thng. + Bo hnh h thng: Nh thu s t b kinh ph, nhn lc thc hin kim tra (hiu chnh nu cn) hot ng ton b h thng 3 thng mt ln. Trong thi gian bo hnh Nh thu chu mi chi ph v c mt sau khi nhn c thng bo ca Ch u t trong vng 2 n 3 gi. b. Ni dung: * S vn hnh ca h thng PCCC: H thng PCCC ngi ta phn nh ra nhng cng vic c th cho tng giai on kim tra. Bi v ch c trn c s mt s k hoch ho cc cng vic th cht lng ca cng tc kim tra mi cao v nh vy c ngha l tc dng ca h t ng mi ln. *Nhng cng vic phi thc hin hng ngy bao gm: Kim tra s thch hp ca cc thnh phn h thng vi iu kin mi trng nh nhit , m, bi. Kim tra s hot ng ca h thng bo chy t ng v t trung tm bo chy. * Nhng cng vic phi thc hin hng tun, hng thng: Hng thng kim tra lm sch cc bi bn ti cc u bo. Kim tra h thng dy dn tn hiu v trng thi hot ng ca cc thit b bo chy. Xem xt v kim tra cc thit b in ca h nh: trm iu khin, ng dy in cung cp (chnh v ph), xem xt kh nng lm vic ca chung, n nt n bo chy.T vn thit k: Cng ty T vn i hc Xy dng

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Xem xt v kim tra ton b cc thit b ca h nht l cc ng ng phc v. Kim tra im tip xc ca rle trong h. * Nhng cng vic thc hin theo nm gm: Ngoi nhng cng vic cn phi lm trn cn phi: o in tr tip a ca cc thit b, mng in. Tng kim tra ton b cc h thng. * Nhng cng vic phi tin hnh theo 3 nm 1 ln l: o in tr cch in ca cc mt in dy ca cc h. Th nghim kh nng lm vic thc t ca h (ta chn ni no to m chy, xem kh nng cha chy ca h ra sao). Tt c nhng cng vic trn c tin hnh theo tng giai on thi gian u phi ghi r vo s theo di ca h. Khi pht hin nhng sai st nh phi c bin php khc phc ngay. (Trong thi gian thay th sa cha phi thng bo tnh hnh cnh gic, c b phn thng trc gim st) Khi thit b c thay th xong phi kim tra theo di tnh trng lm vic t nht l 10 ngy. IV. BO TR PHN IN, CHIU SNG, CHNG ST V NI T, BO TR THANG MY V IU HO KHNG KH: 1. Cc tiu chun p dng: TCXD 16 : 1986 - Chiu sng nhn to trong cng trnh dn dng TCXD 95 : 1983 - Tiu chun thit k Chiu sng nhn to bn ngoi cng trnh xy dng dn dng. TCXD 27 : 1991 - t thit b in trong nh v cng trnh cng cng TCXD 25 : 1991 - t ng dn in trong nh v cng trnh cng cng TCXD 46 : 1984 - Chng st cho cc cng trnh xy dng TCVN 4756 : 1989 - Quy phm ni t v ni khng cc thit b in. 2. Bo tr phn in, chiu sng, chng st v ni t: 2.1. Cc t, bng in v cc thit b ng ct: Trm bin p phi c bo tr theo ng quy nh ca nghnh in 1ln/ nm, cc cng tc bo tr c thc hin bi c quan nghnh in bao gm bo tr, th nghim cc thit b cao th, my bin th, t in tng h th


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Cc t in, bng in v cc thit b ng ct (aptomat, cu dao, cu ch) phi c kim tra t nht 1 ln trong mt nm. Cc thit b nh my bin dng, ng h o m in nng sau 1 nm s dng phi c kim tra li v c cp giy chng nhn m bo v cp chnh xc, nhy Vic kim tra v cp giy chng nhn phi do n v c chc nng thc hin. Vi cc thit b ng ct nh: aptomat, my ct sau mi ln ct s c cn phi c kim tra li cc thng s nh: nhy, in tr tip xc ca cc tip im. Vi cu ch sau mi ln s c mch in phi c thay th bng cu ch mi c thng s tng ng. Tt c cc thit b sau khi kim tra khng m bo cc thng s yu cu phi c thay th bng thit b mi, c thng s ph hp vi c h thng. 2.2. H thng chiu sng trong cng trnh: Phi kim tra ri ca h thng chiu sng chung t nht 1 nm mt ln. Phi kim tra h thng chiu sng s c v phn tn ngi t nht 3 thng mt ln. Phi thng xuyn kim tra tnh trng lm vic ca ngun sng v n. Ngun sng, n b h hng phi c sa cha v thay th ngay, chm nht l khng qu hai ngy i vi ngun sng v nm ngy i vi n k t ngy ngun sng hoc n b h hng. 2.3. H thng dn in, cp, mng cp, thang cp: H thng cp cng phi c bo dng nh k 1ln/nm cc cng tc bo tr bao gm: Kim tra tip xc ti cc ch ni, ti cc im u dy. Kim tra kt cu chu lc ca gi thang mng cp. Kim tra nhit pht nng khi mang ti ( ch nh mc). Kin tra in tr cch in ca chng gia pha vi pha, gia pha vi v, gia pha vi trung tnh. H thng mng cp cng phi ic kim tra v kt cu chu lc, mc d d st, cc chi tit treo c m bo an ton khng? 2.4. H thng my pht in d phng: H thng my pht in d phng phi c bo dng nh k theo nh cung cp thit b quy inh v phi thay th thit b theo ng tui th quy nh ca chng. Phi thng xuyn d tr du chy my trong vng 48 gi. H thng c qui phi c np khi ng tt ng c 2.5 . H thng chng st v ni t: Cng tc kim tra trong qu trnh s dng bao gm:T vn thit k: Cng ty T vn i hc Xy dng

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* Kim tra nh k: Trong qu trnh s dng, h thng chng st v ni t ca cng trnh phi c kim tra nh k. Thi gian kim tra l t 1 nm mt ln. * Kim tra t xut: Sau khi cng trnh b st nh. Sau cc trn bo ln gy h hi cc b cho cng trnh. Sau khi sa cha cng trnh hoc thay i thit b c lin quan n b phn bo v chng st cng trnh . Sau khi o bi, lp t ng ng hoc trng cy gn b phn ni t. * Ni dung cng tc kim tra bao gm: Kim tra ton b thit b chng st c cn nguyn vn hay khng? Kim tra cc mi hn, mi ni. Kim tra tnh trng cc lp m hoc sn chng mn, g. Cc b phn trn cao phi kim tra bng ng nhm, cc b phn ngm phi kim tra bng o c. Kim tra cc b phn hoc cc chi tit c nh thit b chng st. Kim tra tnh trng lp t ti ni chn b phn ni t. Sau khi kim tra nu pht hin ch no h hng th phi sa cha ngay. Cc b phn b n mn, g ch cn 70% tit din quy nh th phi thay th. Nu tr s in tr ni t tng qu 20% tr s o c lc ban u th phi ng thm cc ni t b sung. Trng hp tng gp i th phi o ln, kim tra ton b v sa cha. Vic kim tra, tu sa nh k phi lm xong trc ma ma bo. 3. Bo tr h thng thang my: 3.1 . Yu cu: H thng thang my phi c kim tra bo dng nh k theo hng thng sao phi lu li cc phiu bo tr bo co kt qu. Trong cc ln bo tr nh k phi bo tr, kim tra tt c cc thit b trong phng my, cc thit b nc cabin, cc thit b ca tng, cc thit b trong ging thang, cc thit b trong h thang v cc thit b an ton khc 3.2 . Cng vic kim tra bo dng nh k: Thng1: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. T iu khin.T vn thit k: Cng ty T vn i hc Xy dng

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3. Hp u dy cu ch. Thng 2: 4. V sinh phng my, cc thit b trong phng my, kim tra b ngoa ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 5. Thng in t. 6. My ko. 7. ng c. 8. Governor. Thng 3: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. Ym ca ( car v ngoi) Thng 4: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. My ko. 3. B m xung, pht tc. 4. B truyn ca. Thng 5: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. Cc phn lin quan n ca. 3. ng c ca. 4. Hp u phng thang. 5. Qut thng gi phng thang. 6. S hot ng ca ca. Thng 6: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt


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2.3.

4. 5. 6.

nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. Hp mng nga. ng v u ni. H thng dy coordon. i trng. Rail Kim tra nh k 6 thng mt ln (Danh mc nh km ).

Thng 7: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. T iu khin. Thng 8: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. Thng in t. Thng 9: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. Ym ca ( car v ngoi). Thng 10. 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. B m xung, pht tc. 3. Cp cc loi. 4. My ko. Thng 11: 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo.T vn thit k: Cng ty T vn i hc Xy dng

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2. Cc thit b trong phng thang. 3. Cc thit b trong h. 4. Cc ng an ton. Thng 12 1. V sinh phng my, cc thit b trong phng my, kim tra b ngoi ca thng in t, cc trng thi khi thang vn hnh, n bo cc loi, cc nt nhn, n cp cu, tnh trng ca u car, hp bo v chuyn i tc , doorlock, hp bo v ca thot him, tnh trng h thang v cc bin bo. 2. B m xung, pht tc. 3. Cp cc loi. 4. My ko. 4. Bo tr iu ha khng kh: My iu ho khng kh c tc dng iu ho khng kh trong phng, ch yu l h thp nhit trong phng, lc bi trong khng kh v khi cn thit b sung khng kh ngoi tri vo trong phng, m bo cho ngi sng trong phng c c mi trng d chu, do c chc nng quan trng trn nn cn phi s dng my iu ho ng cch v bo dng thng xuyn nh sau: Thng xuyn ra sch li lc khng kh khong 1 thng /ln, tin hnh tho mt my, rt li lc ra, li lc di my nc v phun ra sch, li lc lm bng ni lng, khng c dng nc nng (trn 400C) ra, v khng c sy (ra nc nng v sy s b bin dng, hng). Vy li cho kh nc ri cm vo mt my lp li. Bo v tt phin to nhit ca b ngng to lnh v b to nhit. Cc phin to nhit lm bng nhm mng 0,15mm lng vo ng ng. N rt mng nn khng chu c s va chm. Bo v h thng lm lnh, bn trong h thng lm lnh cha y cht ga lm lnh, nu lm hng cc linh kin, hoc ng dn m h thng lm lnh gy r r ga lm lnh th my iu ho khng th lm lnh c. Phi s dng Automat ng quy cch theo ch tiu k thut ghi trong thuyt minh k thut ca my. Sau khi tt my (hoc mt in) phi i 2 pht sau mi c m my nu cha 2 pht m my th s thng bng p lc ca h thng cha t yu cu. Khi , khi ng my th my khng hot ng, dng in tng ln rt ln, nhy Automat, hi my hoc hng my iu ho nhit . Ch phng chng m cc mch in, phi lun trong tnh trng kh ro khng m t, khng b r in, khng b mc mc.


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Phi ch n nhng m thanh l pht ra t my iu ho nh ting va p, lch cch, ting ku ca ng c c in hoc v my rung ng phi lp tc ngng my tm nguyn nhn, khng dng c, khi c ting l pht ra, trnh my hng nng thm. Khong 6 thng / ln dng chi lng mm qut b phn bn ngoi mt ln cho ht bi bn, cho c dn nng. Mi nm cho du m trc qut gi mt ln. B lm lnh, khng cn x l ch cn chi qut bi bn bn ngoi. Khi khng s dng iu ho, ngoi vic tt iu khin trn my, cn phi tt ngun in cung cp cho my iu ho khng kh t automat, tit kim in v bo v my, ko di tui th my. V. CNG TC PHNG CHNG MI CHO CNG TRNH: Nc ta nm trong khu vc nhit i gi ma, quanh nm nng m ma nhiu, to iu kin thun li cho mi mt v cc sinh vt hi ni chung pht trin mnh. Cng trnh Tr s Cc Hi quan tnh Lng Sn l cng trnh c nin hn s dng lu nm, bn trong c s dng s lng ln kt cu g c ngun gc t Cenlulose do nguy c mi xm nhp v gy hi l rt ln. Cng trnh c thi cng hng mc phng chng mi, tuy nhin phng nhng tc hi do mi gy ra vn cn phi thc hin cng tc kim tra v phng chng mi. Vic kim tra thc hin bng mt thng v tin hnh cng vi cc cng tc kim tra bo tr khc. c bit ch ti cc vt liu, vt dng, thit b c ngun gc t Cenlulose nh: bn, gh, t, ti liu giy t lu tr, Khi pht hin c mi xm nhp, ph hoi cn phi thc hin chng mi ngay. dit mi tn gc c hiu qu, nn thu mt n v c chuyn mn v kinh nghim thc hin. E. GHI CHP V LU TR H S: Tt c cc cng vic quan st, kho st, o c t lc kim tra ban u, kim tra thng xuyn, kim tra nh k, kim tra bt thng hay kim tra chi tit cu kin u c ghi chp li y , cn thn, n v qun l s dng phi lu gi lu di h s ny cng vi h s hon cng cng trnh phc v cho nhng ln kim tra tip theo. Trong mi cng tc kim tra, cn ghi chp ch yu cc mc sau : - i vi kim tra ban u : + Ton b kt qu kho st, nh gi cht lng kt cu chu lc, v bao che, h thng k thut, suy on kh nng lm vic ca kt cu v cu kin c ghi chp v lu gi li.T vn thit k: Cng ty T vn i hc Xy dng

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- i vi kim tra thng xuyn : + Nhng s c hoc h hng pht hin, v tr xy ra, cc s liu o nu c. + Bin php khc phc v kt qu khc phc h hng xy ra. + S liu kim tra chi tit nu c. + Gii php v kt qu sa cha sau kim tra chi tit. + Tnh trng kt cu sau khi khc phc h hng. - i vi kim tra nh k : + Ton b kt qu kho st, nh gi cht lng kt cu chu lc, v bao che, h thng k thut, suy on kh nng lm vic ca kt cu v cu kin c ghi chp v lu gi li. + Cc phn tch s lm vic bnh thng ca kt cu, v bao che, h thng k thut, nhng gii php, sa cha, gia cng. Cc cu kin c thay th, cc cu kin ht tui th, nin hn lm vic, nhng s liu, tnh cht k thut ca vt liu, cu kin thay th u c lu gi. + Cn nh gi tng th cng trnh v cng nng s dng, tui th t c, nhng gii php duy tr v nng cao tui th trong iu kin v tnh hnh mi. - i vi kim tra bt thng : + Ton b kt qu kho st, nh gi, phn tch s liu o c, qu trnh thc hin sa cha cn phi c ghi chp u v lu tr. - i vi kim tra chi tit : + Mi din bin ca cng tc kim tra chi tit u phi c ghi chp y di dng bin bn, s nht k, bn v. Trong bao gm, kt qu kho st, phn tch nh gi, thuyt minh, gii php sa cha hoc gia cng u c lu gi lu di. F. KT LUN: Cng tc vn hnh, bo tr cng trnh xy dng l quan trng v cn thit i vi tt c cc cng trnh xy dng hin nay. C quan qun l c trch nhim kim tra, n c thc hin, n v s dng cng trnh, c trch nhim thng xuyn kim tra, thc hin y cc hng dn vn hnh, k thut s dng, bo tr cng trnh c lp. t c mc ch thit k ban u ca cng trnh c lp ra l khai thc s dng cng trnh c hiu qu, m bo an ton v bn vng. Cng tc vn hnh v bo tr cng trnh cn c s phi hp ca cc n v, nht l c quan


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qun l v s dng cng trnh phi thc hin y , thng nht v lin tc cc quy trnh trn cho n ht nin hn s dng cng trnh. G. CC BIU MU PHC V CNG TC BO TR: BIU MU 01 BNG THEO DI BO HNHStt Tn my mc, thit b n v dch v bo hnh Thng 1 2 3 4 5 6 7 8 9 10 11 12 Ghi ch


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BIU MU 02 PHIU KIM TRA V XC NH KHI LNG BO TRCNGTRNH: HNG MC CNGTRNH: I,Thnh phn Tham gia kim tra: 1,.. 2,.. 3,.. 4,.. 5,.. - Ch.v v /v cng tc:........................................ - Ch.v v /v cng tc:........................................ - Ch.v v /v cng tc:........................................ - Ch.v v /v cng tc:........................................ - Ch.v v /v cng tc:........................................

BNG THNG K KHI LNG CC CNG VIC BO TR Stt 1 Ni dung cng vic n v Khi lng Yu cu k thut bo tr

n Nhng ngi kim tra k tn (ghi h v tn) (1) (2) (3) (4) (5) Lnh o


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BIU MU 03 K HOCH BO TRStt Tn my mc, ti sn 1 Thng 7 8 9 Ghi ch

2

3

4

5

6

10

11

12


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BIU MU 04 PHNG N SA CHA ngh cung cp vt t - ph tng thay th: STT Tn vt t, thit b Hiu/loi n v tnh S lng n gi Thnh tin

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thng nm 20 Ngi lp Trng phng TVQT Lnh o


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BIU MU 05 DANH SCH NH CUNG CP DCH V BO TRDch v Tn nh cung cp a ch in thoi Ngi lin h DTDD Ghi ch


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