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Geotehnica - formulare standard.pdf

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DIAGRAMA TERNARA

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10 20 30 40 50 60 70 80 90 100 ' > P R A F (0,005 ... 0,05 mm)

*} Argila prafoasa nisipoasa

Student: -------------------------Grupa: ___ _

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BORA TOR CAl DE COMUNICA TII SI FUNDATII JF1L GTF .. nr .................... . .L

. DIAGRAMA.DISTRIBUTIEI GRANULOMETRICE

(STAS 1913/5-85)

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10 %

90

80

70

60

50

40 I 30

20

10

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.001 0,002 0,005 0,01 0,05 0,10 0,25 0,50 . l . 2 10 20 50 100 200 d(nun)

ARGU.A- CLAY FIN -1~1 MARE l I.

1~ PRAF-SILT FINE COARSE !11fC- FINE MARE- COARSE BOLOVANI~.

NISIP-SAND l PIETRIS -GRAVEL I COBBLES --- ---- --- ---

1-oba nr. ,____,___ IProba nr. --- IProba nr. ----1<0,002mm Yoargillj( coloidala) ~.25<d<0,5m.m Yonisio miilociu i70<d<200m.m Yobolovani~ l,002<d<0,005mm Yoargilli ~150<d<2mm Yonisip n1are ld>200mm Yoblocuri l.005<d<0.05mm .. .. . .... .._..._

Ynpraf l2<d<20mn1. Yopietri~mic IO'n=dro/dw. -----;:fi5<ct<oTsiilit1--· · Ynnisip fill . 120<d<70mm . Yo pi etri9 n'UI.Ie .. ..

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' Data: Operator,

..... ··-····· ··-·-···-·--·----···---:----~----~-------'------------"------,---...:..._---___j

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Universitates Tehlca "Gh. Asachl" lasl Facultatea de Constructll sllnstalatll Laborator Cal de Comunlcatll sl Fundatll

100 [%] 90

80

70

60

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Student:-------------

Grupa: __ _

Sondaj nr.

Proba nr.

100 [%1 90

80

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0

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; )biectiv: ; =:ontract: 1

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1

2

., da. ~on ~ nr.: 1\dancimea:

vloduli de deformatie · edometrica

3 Ml-3 = daN/cm2

· M2-J = daN/cm2 4

5

6 Coeficient de compresibilitate: 7

c2-3 = . cm2/daN

Dimensiunile probei: d=7cm h=2cm

OPERATOR

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~ 12 C)

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00 15 ~ 16.

0.1

CURBA DE COMPRESIUNE- TASARE . L

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15,0

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Modulii de deformatie edometrica:

MJ.J = , [daN/cm2]

M2.3 = , [ daN/cm2]

3

~ 4 ....... ~ 5 ~ >cO 6 s ·~ 7

tl:l

~ 8 ~

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10

Srudem, ______________ ~-----Gmpa, ----------------

Curba de compresiune-tasare

0,5 1,0 2,0 3,0 5,0 10,0

incarcare - presiune, [ daN/cnf]

18

LAB ORA TOR CAl DE COMUNICATII SI FUNDATII PROFIL GTF

INCERCAREA DE FORFECARE DIRECT A L

Con coli dot -drr;not Coneolidot ncdr&nC~t Neeolt\$)1idot ntd~nat .(CO) (cu) (uu)

+-- --c' .. I<Pa

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- 1- - -.- I··· 1-

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J !

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I

-I- -+-!--+-+-IH---t---t J--t--t-t-+-hi--+--Hf-+--HI--++-1-t--t-t-t-f--t---t--H--+-H--H-t-+-t--t---t-+--t--·t-t-t-t-t--t-i-t---t -- -1- -1-l-+-t-+-lc---t-+-lf-+-l-+--t-+-+-l-+-l-+-+-+-+-l-+--+-1f-+-l-l-+-+- f-+-t--+-+-r--t--t-' -- -t- ······

I ! ·-- -·+ 1-+--+-+-l-+---1--- ·- ---HH-+---t

i-~~=~t~~~~t~~~t!~~=t!~~~t!=~=~t~_-+,_-+-t-+-+-1-+-+-_++_---t~-+- -~+--- -- -·--+-+-+-+-+-l---+-1

200 500 0.0 100 jOO 6'( I< Po) 4-00 .....

Unitok <X E'pru vdQ (coseto Nr. ) Conx;tr;rictlclle epruvdelor Slmbolul

mOst~ I'¢ 1 2 3

Porozi1ol~ lnltloki n; % -~·· ·-~--··-

Porod1olcz finokl nf _ _% -----···-----

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UmiJitote fin<JIO Wj % ·-·-- .. - ~--- ---Obnrvopi ooupro ~ruvddor

Oltfl0=1ului ~ naturli

---- .. --·--··

Efort unllor normal v k Pq j

---· R--·-·-· .. ----·--__________ i_ ___

Efort dcz tolue 'Cf I( Po I

Vitczz:o dcz forfecorot mrn/minuf

" " " 11. L tr(r fi - [ cr; '[ -r1;

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c=

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400 500

Efort unitar normaL O", [kPa]

Student, ----------------~--~

Grupa, ______________ ~

F,igu ro fJI. 2. A 111 p1·e n t a !H7ll7onturi I or con trocti I P