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1. Pek. Struktur
M32. Papan Begisting
4. Plat
M33. Ring Balok
StnPekerjaan
kg
M33. Kayu Perancah
M32. Balok
M31. Kolom
Penunjang Struktur
M31. Besi Tulangan
PERHITUNGAN KUANTITAS / VOLUME
Pekerjaan
M31. Kolom
Keterangan :
1. Tentukan ketinggian kolom masing-masing type.
2. Ketinggian kolom dihitung mulai sisi bawah sloof sampai sisi atas ring balok
V = pjg x lbr x tbl kolom
V K1 ( untuk Lt 1, AS 1,2,5 & 6)
= 4.1 x 2 bh x 4 as x 0.4 x 0.25 = 3.28 m3
V K2 ( untuk Lt 1, AS 1,2,5 & 6)
= 4.1 x 1 bh x 4 as x 0.4 x 0.25 = 1.64 m3
V K3 ( untuk Lt 2, AS 1,2,5 & 6)
= 3.7 x 3 bh x 4 as x 0.4 x 0.25 = 4.44 m3
V = pjg x lbr x tbl kolom
V K1 ( untuk Lt 1, AS 3 & 4)
= 4.1 x 3 bh x 2 as x 0.4 x 0.25 = 2.46 m3
V K2 ( untuk Lt 1, AS 3 & 4)
= 4.1 x 1 bh x 2 as x 0.4 x 0.25 = 0.82 m3
V K3 ( untuk Lt 2, AS 3 & 4)
= 3.7 x 4 bh x 2 as x 0.4 x 0.25 = 2.96 m3
Kg1. Besi Tulangan K 1
KgBesi Utama Kolom
KgBesi Pengikat / Begel
K1 jumlah = 6 bh dia 19
Tinggi Kolom = 4.1 m
Jml Kolom = 14 bh
V = (14 x 6 x 4.1 x 19 x 19 x 0.074)/12 = 766.692 kg
0.35
0.20
Tinggi Kolom = 4.1 m
Jml Kolom = 14 bh
Jml Begel = (4.1 / 0.15)+ 1 = 28.3 ~ 28 bh
Pjg Besi Begel = (0.2 x 2)+(0.35 x 2)+(2 x 4 x 0.008) = 1.164 m
V = (14 x 28 x 1.164 x 8 x 8 x 0.074)/12 = 180.08 kg
Kg2. Besi Tulangan K 2
KgBesi Utama Kolom
KgBesi Pengikat / Begel
K2 jumlah = 8 bh dia 19
Tinggi Kolom = 4.1 m
Jml Kolom = 6 bh
V = (6 x 8 x 4.1 x 19 x 19 x 0.074)/12 = 438.11 kg
0.35
0.20
Tinggi Kolom = 4.1 m
Jml Kolom = 6 bh
Jml Begel = (4.1 / 0.15)+ 1 = 28.3 ~ 28 bh
Pjg Besi Begel = (0.2 x 2)+(0.35 x 2)+(2 x 4 x 0.008) = 1.164 m
V = (6 x 28 x 1.164 x 8 x 8 x 0.074)/12 = 77.18 kg
Kg3. Besi Tulangan K 3
KgBesi Utama Kolom
KgBesi Pengikat / Begel
K3 jumlah = 4 bh dia 19
Tinggi Kolom = 3.7 m
Jml Kolom = 20 bh
V = (4 x 20 x 3.7 x 19 x 19 x 0.074)/12 =658.95 kg
Tinggi Kolom = 3.7 m
Jml Kolom = 20 bh
Jml Begel = (3.7 / 0.15)+ 1 = 25.66 ~ 26 bh
Pjg Besi Begel = (0.2 x 2)+(0.35 x 2)+(2 x 4 x 0.008) = 1.164 m
V = (20 x 26 x 1.164 x 8 x 8 x 0.074)/12 = 238.88 kg
0.35
0.20
M3Kayu 5 x 7 perancah kolom
M3A. Papan mall kolom K1 & K2
2. PEK. PAPAN BEGISTING/MALL
V = Pjg x lbr papan x tebal papan x Jml Kolom
Jml Kolom = 20 Bh
Tebal Papan = 0.025 m
V = (0.4 x 2)+(0.25 x 2) 4.1m x 0.025 x 20 = 2.665 M3
Maksimum pemakaian 3 x = 2.665/3 = 0.88 M3
0. 25
0.40
0.5 m3 m
4.1m
V = Pjg x lbr kayu x tebal kayu x Jml Kolom
Jml Kolom = 20 Bh
Panjang Kayu = (3 x 4) + (7 x (0.25+0.25+0.4+0.4) = 21.1 m
V = 21.1m x 20 x 0.05 x 0.07 = 1.477 M3, Maksimum pemakaian 3 x = 1.477/3 = 0.492 M3
0. 25
0.40
0.5 m2.8 m
3.7 m
M3A. Papan mall kolom K3
Jml Kolom = 20 Bh
Tebal Papan = 0.025 cm
V = (0.4 x 2)+(0.25 x 2) 3.7m x 0.025 x 20 = 2.405 M3
Maksimum pemakaian 3 x = 2.405/3 = 0.802 M3
M3Kayu 5 x 7 perancah kolom
Jml Kolom = 20 Bh
Panjang Kayu = (2.8 x 4) + (7 x (0.25+0.25+0.4+0.4) = 20.3 m
V = 20.3m x 20 x 0.05 x 0.07 = 1.421 M3, untuk pemakaian 3 x = 1.477/3 = 0.474 M3
PERHITUNGAN BALOK DAN PLAT
M32. BalokKeterangan :
1. Tentukan dimensi balok masing-masing type.
2. Panjang balok dihitung antara sisi-sisi dalam kolom
V = pjg x lbr x tbl balok
a. Balok type A 30 x 20, (pada As B,C & D)
Panjang Balaok = (3.5 – 0.25) = 3.25 m
Jml Balok = 5 bh x 3 bh As = 15 bh
V = 3.25m x 15 bh x 0.3 x 0.2 = 2.925 m3
b. Balok type A2 15 x 25 (ring balok)
Panjang Balok = (3.5 – 0.25) = 3.25 m
Jml Balok = 5 bh x 3 bh As = 15 bh
V = 3.25 m x 15 bh x 0.15 x 0.25 = 1.828
Kg2. Besi Tulangan balok A
KgBesi Utama balok A
KgBesi Pengikat / Begel
Jumlah besi = 1/4 bentangan 5 bh dia 16 dan 2 dia 10
= 2/4 bentangan 4 bh dia 16 dan 2 dia 10
Panjang Balok = 3.5 m
Jml balok = 15 bh
V1 = (5 x (3.5/4) x 2 x 15 x 16 x 16 x 0.074)/12 = 207,2 kg
V2 = (4 x (3.5/2 x 15 x 16 x 16 x 0.074)/12 = 165,76 kg
V3 = (2 x 3.5 x 15 x 10 x 10 x 0.074)/12 = 64,75 kg
Total = 437,71 kg
0.25
0.15
Panjang Balok = (3.5-0.25) = 3.25 m
Jml balok = 15 bh
Jml Begel = ((3.25/4) x 2)) / 0.15)+1 tumpuan, (3.25/2) / 0.2)+1lapangan = 21bh
Pjg Besi Begel = (0.25 x 2)+(0.15 x 2)+(2 x 4 x 0.008) = 0.864 m
V = (15 x 21 x 0.864 x 8 x 8 x 0.074)/12 = 107,41 kg
Kg2. Besi Tulangan balok A2
Jumlah besi = 1/4 bentangan 5 bh dia 16 dan 2 dia 10
= 2/4 bentangan 4 bh dia 16 dan 2 dia 10
Panjang Balok = 3.5 m
Jml balok = 15 bh
V1 = (7 x (3.5/4) x 2 x 15 x 16 x 16 x 0.074)/12 = 290,08 kg
V2 = (6 x (3.5/2 x 15 x 16 x 16 x 0.074)/12 = 248,64 kg
V3 = (2 x 3.5 x 15 x 10 x 10 x 0.074)/12 = 64,75 kg
Total = 603,47 kg
KgBesi Pengikat / Begel
0.20
0.10
Panjang Balok = (3.5-0.25) = 3.25 m
Jml balok = 15 bh
Jml Begel = (3.25/0.2)+1 tumpuan, (3.25/0.25)+1lapangan = 16 bh
Pjg Besi Begel = (0.2 x 2)+(0.1 x 2)+(2 x 4 x 0.008) = 0.664 m
V = (15 x 16 x 0.664 x 8 x 8 x 0.074)/12 = 62,89 kg
M3Kayu 5 x 7 perancah balok
M3A. Papan mall balok A 20 x 30
2. PEK. PAPAN BEGISTING/MALL
V = Pjg x lbr papan x tebal papan x pjg balok
Panjang balok A untuk as B,C dan D = (3.5 – 0.25) = 3.25 m
Jml Balok = 5 bh x 3 bh As = 15 bh
Tebal Papan = 0.025 m
V = (0.3 x 2)+(0.25) 3.25 x 15 x 0.025 = 1,04 M3
1. Tentukan panjang kayu
2. Tentukan jumlah perancah sepanjang kolom
V = Pjg x lbr kayu x tebal kayu x jml perancah
Panjang Kayu = (3 + 0.3 + 0.3 + 0.4) = 4 m
Jumlah perancah = (3.25 x 15) / 0.75 = 65 bh
Volume = 4 x 65 x 0.05 x 0.75 = 0.91 m3
75 cm 75 cm 75 cm
Kayu 5/7
Papan Cor 3 x 25
20 cm 30 cm
300 cm
30 cm40 cm
M3Pek. Plat
Keterangan :
Beton plat dihitung sesuai ukuran bersih setelah dikurangi balok dan kolom
1. BETON PLAT
V = pjg x lbr x tbl balok
a. Luas Lanatai
= (17.5 x 8.5) + (3.3 X 2.7) = 157.66 m2
b. Luas Balok
= (4.15 x 12x 0.35)+(3.325 x 15 x 0.3)+
(23.875 x 0.15) = 35.974 m2
c. Luas Kolom
= 20 x 0.25 x 0.4 = 2 m2
Tebal plat 12 cm
V = (157.66 m2) – (35.974 m2 + 2 m2) x 0.12
= 14.362 m3
Kg2. Besi Tulangan balok A
1. Tentukan dulu panjang besi
2. Tentukan jumlah besi untuk masing -masing arah sesuai gambar
3. Ambil perhitungan untuk satu trafe plat lantai
Kg2. Besi Tulangan balok A
1. Tentukan dulu panjang besi
Arah x1 = (4,25 – 0.03 selimut beton)+(4 x 0.01 bengkokan) = 4,26 m
Arah x2 = (4,25 – 0.03)/4 bentangan) x 2bh + (4 x 0.01 bengkokan) = 2,15
Y
X
4,25
0.04
2,11
0.04
Arah y1 = (3 – 0.03 selimut beton)+(4 x 0.01 bengkokan) = 3.01 m
Arah y2 = (3 – 0.03)/4 bentangan) x 2bh + (4 x 0.01 bengkokan) = 1,525 m
2,97
0.04
1,485
0.04
1. Tentukan jumlah besi
Arah x1 = dia 10 – 15 = (1/ 0.15) + 1 = 7,66 bh
Arah x2 = dia 10 – 15 = (1/ 0.15) + 1 = 7,66 bh
Arah y1 = dia 10 – 15 = (1/ 0.15) + 1 = 7,66 bh
Arah y2 = dia 10 – 15 = (1/ 0.15) + 1 = 7,66 bh
1. Tentukan jumlah besi
Volume Arah x1 = (4.26 x 7,66 x 10 x 10 x 0.074)/12 = 20,12 kg
Volume Arah x2 = (2.15 x 7,66 x 10 x 10 x 0.074)/12 = 10,16 kg
Volume Arah y1 = (2.97 x 7,66 x 10 x 10 x 0.074)/12 = 14,03 kg
Volume Arah y2 = (1,525 x 7,66 x 10 x 10 x 0.074)/12 = 7.20 kg
Total besi = 51,51 kg
Jumlah Trafe Plat yg sama = 10 bh
Volume semua plat = 10 x 51,51 = 515,1 kg
M3Kayu 5 x 7 perancah Plat
M3A. Papan mall balok A 20 x 30
2. PEK. PAPAN BEGISTING/MALL
V = Pjg plat x lbr plat x tebal papan (jika pakai papan)Luas Lanatai
= (17.5 x 8.5) + (3.3 X 2.7) = 157.66 m2b. Luas Balok
= (4.15 x 12x 0.35)+(3.325 x 15 x 0.3)+ (23.875 x 0.15) = 35.974 m2c. Luas Kolom
= 20 x 0.25 x 0.4 = 2 m2Volume = (157,66 – 35,97 – 2) x 0.025 = 2,99 m3
1. Tentukan panjang kayu
2. Tentukan jumlah perancah dalam 1 m2
V = Pjg x lbr kayu x tebal kayu x jml perancah
Panjang Kayu = (3 + 0.6 + 0.5 + 0.5) = 4,6 m
Jumlah perancah per 1 m2 = 8 bh
Luas plat = (157,66 – 35,97 – 2) = 119,69 m2
Total jumlah perancah = 199,69 x 8 = 957,52 bh
Volume kayu perancah = 4,6 x 957,52 x 0.05 x 0.75 = 15,42 m3
Total keseluruhan = 15,42 – 2,99 (perancah balok) = 12.43 m3
Kayu 5/7
Papan Cor 3 x 25
300 cm
50 cm
60 cm
50 cm
1 m
50 cm
1 m
1. Pek. Tangga
M33. Beton Plat Bordes
StnPekerjaan
5. Pembesian Tangga kg
M32. Beton Injakan Tangga
M31. Beton Plat Tangga
6. Keramik Tangga M2
7. Railing Tangga M1
M34. Balok Tangga
8. Cat Railing Tangga M2
9. Cat Beton Tangga M2
StnPekerjaan
M31. Beton Plat Tangga
Perhitungan :
1. BETON PLAT TANGGA
V = pjg x lbr x tbl Plat
a. Panjang Plat = 2.2 + 1.2 + 1.6 = 5 m
b. Lebar Plat = 0.9 m2
c. Tebal Plat = 0.12 cm
V = 5 x 0.9 x 0.12 = 0.54 M3
M32. Beton Injakan Tangga
Perhitungan :
1. BETON PLAT INJAKAN TANGGA
V = pjg x lbr x tbl Plat
a. Panjang Plat = 0.9 m
b. Lebar Plat = 0.3 m
c. Tebal Plat = 0.2 m
Catatan : Untuk Beton Plat Injakan Hitung Jumlah Anak Tangga dan Untuk Luas Penampang di pakai Rumus segit tiga
V = 0.9 x 0.3 x 0.2 x 0.5 x 12 = 0.324 M3
20 cm
30 cm
M33. Beton Plat Bordes
Perhitungan :
1. BETON PLAT BORDES
V = pjg x lbr x tbl Plat
a. Panjang Plat = 0.9 + 0.9 = 1.8 m
b. Lebar Plat = 0.9 m
c. Tebal Plat = 0.12 cm
V = 1.8 X 0.9 X 0.12 = 0.194 M3
M34. Balok Tangga
Perhitungan :
1. BETON PLAT BORDES
V = pjg x lbr x tbl balok
a. Panjang Balok = 0.9 + 0.9 = 1.8 m
b. Lebar Balok = 0.15 m
c. Tebal Balok = 0.4 cm
V = 1.8 X 0.15 X 0.4 = 0.108 M3
5. Pembesian Tangga kgPerhitungan :
1. Besi dia 16 Plat Tangga
a. Jml Besi Plat Dia 16 = (0.9 / 0.175)+1 = 6 bh
b. Pjg Besi dia 16 = (2.2 + 1.6 + 1.2) + (6 x 4 x dia 16) = 5.384 m
V = 6 x 5.384 x 2 lapis x Rumus besi = 101.99 kg
2. Besi dia 8 Plat Tangga
a. Jml Besi dia 8 = (2.2 / 0.125)+1) + (1.6 / 0.125)+1) + (1.2 / 0.125)+1) = 49 bh
b. Pjg Besi dia 12 = (0.85 ) + (2 x 4 x dia 8) = 0.914 m
V = 49 x 0.914 x Rumus Besi = 17.676 kg
5. Pembesian Injakan Tangga kg
Perhitungan :
1. Besi dia 16 Plat Injakan Tangga
a. Jml Besi Plat Dia 16 = (0.9 / 0.1)+1 = 10 bh x jml injakan (12) = 120 bh
b. Pjg Besi dia 16 = (0.2715 + 0.40125) + (2 x 4 x dia 16) = 0.801 m
V = 120 x 0.801 x Rumus besi = 151.74 kg
2. Besi dia 8 Plat Injakan Tangga
a. Jml Besi dia 8 = 4 x 12 bh injakan = 48 bh
b.Pjg Besi dia 12 = (0.85 ) + (2 x 4 x dia 8) = 0.914 m
V = 48 x 0.914 x Rumus Besi = 17.315 kg
5. Pembesian Plat Bordes kg
Perhitungan :
1. Besi dia 16 Plat Bordes
a. Jml Besi Plat Dia 16 = (0.9 / 0.175) +1 = 6 bh
b. Pjg Besi dia 16 = (0.85 ) + (2 x 4 x dia 16) = 0.978 m
V = 6 x 0.978 x 2 lapis x 2 bordes x Rumus besi = 37.055 kg
2. Besi dia 8 Plat Bordes
a. Jml Besi dia 8 = (0.9 / 0.125)+1 = 8 bh
b.Pjg Besi dia 12 = (0.85 ) + (2 x 4 x dia 8) = 0.914 m
V = 8 x 0.914 x 2 lapis x 2 bordes x Rumus Besi = 11.543 kg
6. Keramik Tangga M2
20 cm
30 cm 90 cm
Perhitungan :
1. Keramik Anak Tangga
a. Pjg Anak Tangga = 0.9 m
b. Lbr Anak Tangga = 0.2 + 0.3 = 0.5 m
c. Jml Anak Tangga = 12 Bh
V = 0.9 x 0.5 x 12 = 5.4 M2
2. Keramik Bordes
a. Lbr Borde = 0.9 m
b.Pjg Bordes = 0.9 m
c. Jml Bordes = 2 bh
V = 0.9 x 0.9 x 2 = 1.62 M2
7. Railing Tangga M1
Perhitungan :
1. Cat Tiang Railling pipa dia 2”
V = 0.8 x 6 x 0.157 (pjg keliling pipa 2”)= 0.754 M2
2. Cat Railling Tangga pipa dia 2”
V = (1.6 + 2.2 + 1.2 ) x 2 x 0.157 = 1.57 M2
3. Cat Pipa ¾” Railling Tangga
V = (5 / 0.1 ) x 0.45 x 0.059 = 1.3275 M2
8. Cat Railing Tangga M2Perhitungan :
1. Tiang Railling pipa dia 2”
V = 0.8 x 6 = 4.8 M1
2. Railling Tangga pipa dia 2”
V = (1.6 + 2.2 + 1.2 ) x 2 = 10 M1
3. Pipa ¾” Railling Tangga
V = (5 / 0.1 ) x 0.45 = 22.5 M1
4. Angkur Dinabol Tiang = 4 x 6 = 24 Bh
5. Plat 15 cm, t 5 mm tiang = 6 Bh
9. Cat Beton Tangga M2
Perhitungan :
1. Cat Plat Tangga
V1(samping) = (2.2 + 1.6 + 1.2 ) x 0.12 x 2 = 1.2 M2
V2 (Bawah) = (0.9 x (2.2 + 1.6 + 1.2) = 4.5 M2
Total ------------------------------------------------- = 5.7 M2
2. Cat Injakan Tangga
V = (12 x 0.3 x 0.2 x 0.9 x 0.5 x 2 ) = 0.648 M2
3. Cat Plat Bordes
V = (0.9 x 0.9 x 2) = 1.62 M2