perhitungan 1

UNIVERSITAS SYIAH KUALAFAKULTAS TEKNIK

LABORATORIUM KONSTRUKSI DAN BAHAN BANGUNAN

BULK DENSITYMod. Dft. : A 005 Dft No. : ……………..

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : ……………..Smple No. : …………… Pelaksana : …………….. Tgl. Siap : ………………Jenis :

I. COARSE AGGREGATEWeight

Bulk DensityContainer Aggregate

(Kg) (Kg) (Kg) (1) (Kg/1)

(1) (2) (3) (4) (5) (6) (7)

1 A 8.45 11.48 3.03 1.552 1.9522 B 8.45 11.46 3.01 1.552 1.9393 C 8.45 11.61 3.16 1.552 2.036

AVERAGE 1.976

Catatan : Tanda Tangan Pelaksana

UNIVERSITAS SYIAH KUALA

FAKULTAS TEKNIK


BULK DENSITYMod. Dft. : A 005 Dft No. : ……………..Sumber : …………… Perintah No. : …………….. Tgl. Mulai : ……………..Smple No. : …………… Pelaksana : …………….. Tgl. Siap : ………………Jenis :

II. COARSE SANDWeight


(Kg) (Kg) (Kg) (1) (Kg/1)(1) (2) (3) (4) (5) (6) (7)1 A 8.45 10.98 2.53 1.552 1.6302 B 8.45 11.03 2.58 1.552 1.6623 C 8.45 11.02 2.57 1.552 1.656

AVERAGE 1.649


No Urut

Sampling No.

Volume Of ContainerContainer +

Aggregate

No Urut

Sampling No.


Aggregate

UNIVERSITAS SYIAH KUALA

FAKULTAS TEKNIK


BULK DENSITYMod. Dft. : A 005 Dft No. : ………….Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis :

III. FINE SANDWeight


(Kg) (Kg) (Kg) (1) (Kg/1)(1) (2) (3) (4) (5) (6) (7)1 A 8.45 10.71 2.26 1.552 1.4562 B 8.45 10.72 2.27 1.552 1.4633 C 8.45 10.73 2.28 1.552 1.469

AVERAGE 1.463


No Urut

Sampling No.


Aggregate


LABORATORIUM KONSTRUKSI DAN BAHAN BANGUNANSIEVE ANALYSIS

Mod. Dft. : A 005 Dft No. : ……………..

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : ……………..Smple No. : …………… Pelaksana : …………….. Tgl. Siap : ………………

RETAINED ON SIEVE AVERAGESIEVE A B C PERCENTAGESIZE WEIGHT PERCENT WEIGHT PERCENT WEIGHT PERCENT RETAINED(mm) (gram) (%) (gram) (%) (gram) (%) ON

1 2 3 4 5 6 7 825.4 0 0 0 0 0 0 019.1 0 0 0 0 30 1.5 0.509.52 1210 60.5 1070 53.5 1129 56.45 56.824.76 179 8.95 178 8.9 201 10.05 9.302.34 144 7.2 162 8.1 163 8.15 7.821.18 118 5.9 142 7.1 126 6.3 6.43

0.6 121 6.05 146 7.3 119 5.95 6.430.3 111 5.55 138 6.9 104 5.2 5.88

0.15 83 4.15 108 5.4 78 3.9 4.48Sisa 34 1.7 56 2.8 44 2.2 2.23

TOTAL 2000 100 2000 100 2000 100 100Catatan : Tanda Tangan Pelaksana



Mod. Dft. : A 005 Dft No. : ……………..

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : ……………..

Jenis : COARSE AGGREGATE

Smple No. : …………… Pelaksana : …………….. Tgl. Siap : ………………Jenis : FINE SAND

RETAINED ON SIEVE AVERAGESIEVE A B C PERCENTAGESIZE WEIGHT PERCENT WEIGHT PERCENT WEIGHT PERCENT RETAINED(mm) (gram) (%) (gram) (%) (gram) (%) ON

1 2 3 4 5 6 7 825.4 0 0 0 0 0 0 019.1 0 0 0 0 0 0 09.52 0 0 0 0 0 0 04.76 0 0 0 0 0 0 02.34 20 4 21 4.2 19 3.8 41.18 21 4.2 17 3.4 20 4 4

0.6 182 36.4 109 21.8 157 31.4 300.3 190 38 252 50.4 205 41 43

0.15 70 14 80 16 82 16.4 15Sisa 17 3.4 21 4.2 17 3.4 4

TOTAL 500 100 500 100 500 100 100Catatan : Tanda Tangan Pelaksana



Mod. Dft. : A 005 Dft No. : ……………..

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : ………..Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : COARSE SAND

RETAINED ON SIEVE AVERAGESIEVE A B C PERCENTAGESIZE WEIGHT PERCENT WEIGHT PERCENT WEIGHT PERCENT RETAINED

(mm) (gram) (%) (gram) (%) (gram) (%) ON1 2 3 4 5 6 7 8

500 - 6.65 481.13 96.2258 0 #REF! 0 0 070 - 90 0.149 0.0298 0 #REF! 0 0 #REF!

130 - 140 0.297 0.0594 0 #REF! 0 0 #REF!120 - 130 0.595 0.119 234 #REF! 202 21.3530655 #REF!

80 - 90 1.190 0.238 146 #REF! 149 15.7505285 #REF!20 - 40 2.380 0.476 165 #REF! 226 23.8900634 #REF!

0 - 9 4.760 0.952 225 #REF! 218 23.0443975 #REF!0 - 5 9.500 1.9 151 #REF! 133 14.0591966 #REF!

22 #REF! 18 1.90274841 #REF!

TOTAL 500 100 #REF! #REF! 946 100 #REF!Catatan : Tanda Tangan Pelaksana

18.871 9.5 4.76 2.38 1.19 0.595 0.297 0.149462.258

18.871481.129


LABORATORIUM KONSTRUKSI DAN BAHAN BANGUNANSPECIFIC GRAVITY

Mod. Dft. : A 006-1 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : FINE SAND

WEIGHT NOTATIONSAMPLE

A B C(gram) (gram) (gram)

1 2 3 4 5 61 Container Wc 1455 1437 9642 Container + Aggregate SSD Wcs 1968 2002 13373 Aggregate Saturated Surface dry Ws = Wcs-Wc 513 565 3734 Container + Aggregate + Water Wcsw' 3238 3249 20815 Container + Water Wcw" 2920 2910 18576 Volume of Aggregate, SSD Wv=Ws-Wcsw'+Wcw" 195 226 149

7 Specific Gravity, SSD SG, SSD = Ws/Wv 2.63 2.50 2.50Average Specific Grafity, SSD 2.54

8 Container W'c 236 265 1869 Container + Aggregate OD + water W'csw 715 794 534

10 Aggregate Oven Dry Wd=W'csw-W'c 479 529 348

11 Specific Gravity, OD SG, OD = Wd/Wv 2.46 2.34 2.34Average Specific Grafity, OD 2.38

12Water Absorption (%) 100(Ws-Wd)/Wd 7.10 6.81 7.18Average Water Absorption (%) 7.03


No. Urut



Mod. Dft. : A 006-2 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : COARSE SAND



1 2 3 4 5 61 Container Wc 1455 1437 9642 Container + Aggregate SSD Wcs 2222 2204 15903 Aggregate Saturated Surface dry Ws = Wcs-Wc 767 767 6264 Container + Aggregate + Water Wcsw' 3396 3381 22395 Container + Water Wcw" 2920 2910 18576 Volume of Aggregate, SSD Wv=Ws-Wcsw'+Wcw" 291 296 244


8 Container W'c 0 0 09 Container + Aggregate OD + water W'csw 0 0 0

10 Aggregate Oven Dry Wd=W'csw-W'c 737 730 599






Mod. Dft. : A 007 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : COARSE AGGREGADE



No. Urut

No. Urut

1 2 3 4 5 61 Basket Wc 458 458 4582 Basket Under Water Wcw 408 408 4083 Basket + Aggregate SSD Wcs 2778 1905 16344 Basket + Aggregate Under Water Wcsw 1840 1312.5 11585 Aggregate Saturated Surface dry Ws = Wcs-Wc 2320 1447 11766 Aggregate Under Water Ww=Wcsw-Wcw 1432 904.5 7507 Volume of Aggregate, SSD Wv = Ws - Ww 888 542.5 426


9 Basket Wc' 458 458 45810 Basket + Aggregate,OD Wcd 2550 1895 161511 Aggregate Oven Dry Wd=Wcd-Wc' 2092 1437 1157




192.616305.74

1286.93595.674 0.541 322.25962380.96

0.253.14225

306

31792.5 1.1 34971.75


LABORATORIUM KONSTRUKSI DAN BAHAN BANGUNANFINENESS MODULUS

Mod. Dft. : A 009-1 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : COARSE AGGREGADE

Sieve Size Individual / Retained onCommulative

Passing Of Retained on(mm) (%) (%) (%)

(1) (2) (3) (4)25.4 0 100 019.1 0.5 99.50 0.59.52 56.82 42.68 57.324.76 9.3 33.38 66.622.38 7.82 25.56 74.441.2 6.433 19.13 80.870.6 6.433 12.69 87.310.3 5.883 6.81 93.19

0.15 4.481 2.33 97.67Sisa 2.33 0 100

Total 100 557.92F.M 5.58




Mod. Dft. : A 009-2 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : FINE SAND



(1) (2) (3) (4)25.4 0 100 019.1 0 100.00 09.52 0 100.00 0.004.76 0 100.00 0.002.38 4 96.00 4.001.2 4 92.13 7.870.6 30 62.27 37.730.3 43 19.13 80.87

0.15 15 3.67 96.33Sisa 4 0 100

Total 100 226.80F.M 2.27




Mod. Dft. : A 009-3 Dft No. : …………

Sumber : …………… Perintah No. : …………….. Tgl. Mulai : …………Smple No. : …………… Pelaksana : …………….. Tgl. Siap : …………Jenis : COARSE SAND



(1) (2) (3) (4)25.4 0 #REF! #REF!19.1 #REF! #REF! #REF!9.52 #REF! #REF! #REF!4.76 #REF! #REF! #REF!2.38 #REF! #REF! #REF!1.2 #REF! #REF! #REF!0.6 #REF! #REF! #REF!0.3 #REF! #REF! #REF!

0.15 Err:509 #REF! #REF!Sisa #REF! #REF! #REF!

Total #REF! #REF!F.M #REF!


Perhitungan Kuat Tekan Beton ( N Hari )

σbm - σbi

A 15 30 12.36 14000 7 79.264 121.945 146.921 1.749 3.059

B 15 30 12.33 14000 7 79.264 121.945 146.921 1.749 3.059

C 15 30 12.50 14500 7 82.095 126.300 152.168 -3.498 12.237

D 15 30 12.52 14500 7 82.095 126.300 152.168 -3.498 12.237

E 15 30 12.33 14000 7 79.264 121.945 146.921 1.749 3.059

F 15 30 12.35 14000 7 79.264 121.945 146.921 1.749 3.059

σbm = 148.670 36.711

A = 176.63 K = 1.943

faktor umur = 0.65 S = 2.71

faktor bentuk = 0.83 σbk = 143.4


benda Uji

Ukuran Diameter

(cm)Tinggi (cm)

Berat (kg)

Beban Max (kg)

Umur (hari)

f'c N hari (P/A)

f'c 28 hari

kalkulasi ke kubus

(σbi)(σbm - σbi)²

Σ =

Perhitungan Kuat Tarik Baja

Pembacaan di lab Regangan

(kg) dial 1 dial 2 dial 1 dial 2

0 0.892 0.908 0 0 0 0 0

200 0.892 0.908 0 0 0 260.078 0

400 0.893 0.910 0.001 0.002 0.0015 520.156 0.00015

600 0.936 0.934 0.044 0.026 0.035 780.234 0.0035

800 0.967 0.955 0.075 0.047 0.061 1040.312 0.0061

1000 0.983 0.966 0.091 0.058 0.0745 1300.390 0.00745

1200 1.005 0.981 0.113 0.073 0.093 1560.468 0.0093

1400 1.023 0.999 0.131 0.091 0.111 1820.546 0.0111

1600 1.044 1.016 0.152 0.108 0.13 2080.624 0.013

1800 1.062 1.031 0.17 0.123 0.1465 2340.702 0.01465

2000 1.086 1.053 0.194 0.145 0.1695 2600.780 0.01695

2200 1.118 1.094 0.226 0.186 0.206 2860.858 0.0206

2400 1.323 1.312 0.431 0.404 0.4175 3120.936 0.04175

2600 1.621 1.604 0.729 0.696 0.7125 3381.014 0.07125

2800 1.889 1.876 0.997 0.968 0.9825 3641.092 0.09825

3000 2.264 2.248 1.372 1.34 1.356 3901.170 0.1356

3300 2.867 2.859 1.975 1.951 1.963 4291.287 0.1963


A 0.769L 10

P (beban)

∆L ∆L rata-rata Tegangan (σ =P/A)

(kg/cm²)

0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.20

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

Regangan

Tegangan


0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.20

1000

2000

3000

4000

5000

Grafik Regangan Tegangan

Regangan

Tegangan

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