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Contoh Data Hasil Pengujian Direct Shear: Tabel Hasil Benda Uji 1

The document contains the results of direct shear tests on 3 soil samples. It includes tables with time, load, and percentage data recorded during the tests. It also notes the diameter of the soil samples and applied loads. Calculations are shown to determine the normal and shear stresses based on the load and surface area of the samples. The maximum shear stresses determined for each of the 3 samples are: 0.4575 kg/cm^2 for Sample 1, 0.5121 kg/cm^2 for Sample 2, and 1.9845 kg/cm^2 for Sample 3.

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Fadly Muhammad
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143 views4 pages

Contoh Data Hasil Pengujian Direct Shear: Tabel Hasil Benda Uji 1

The document contains the results of direct shear tests on 3 soil samples. It includes tables with time, load, and percentage data recorded during the tests. It also notes the diameter of the soil samples and applied loads. Calculations are shown to determine the normal and shear stresses based on the load and surface area of the samples. The maximum shear stresses determined for each of the 3 samples are: 0.4575 kg/cm^2 for Sample 1, 0.5121 kg/cm^2 for Sample 2, and 1.9845 kg/cm^2 for Sample 3.

Uploaded by

Fadly Muhammad
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Contoh Data hasil pengujian Direct Shear

Tabel hasil benda uji 1

Waktu Load
% menit detik Cell

0.1 0 7.524 1.53


0.2 0 15.048 3.34
0.3 0 22.572 6.24
0.4 0 30.096 8.48
0.5 0 37.63 10.11
1 1 30 13.86
1.5 1 48 14.48
2 2 6 13.98
2.5 3 24 9.21
3 3 36 8.52
5 6 42 0
7 8 48 0
9 11 54 0
11 13 54 0
13 16 0 0
15 18 6 0

Maksimum 14.48

Tabel hasil benda uji 2

Waktu Load
% menit detik Cell

0.1 0 7.524 4.13


0.2 0 15.048 5.56
0.3 0 22.572 7.16
0.4 0 30.096 8.16
0.5 0 37.63 8.13
1 1 30 13.53
1.5 1 48 14.52
2 2 6 14.82
2.5 3 24 16.21
3 3 36 16.16
5 6 42 0
7 8 48 0
9 11 54 0
11 13 54 0
13 16 0 0
15 18 6 0

Maksimum 16.21

Tabel hasil benda uji 3

Waktu Load
% menit detik Cell

0.1 0 7.524 1.64


0.2 0 15.048 6.23
0.3 0 22.572 8.79
0.4 0 30.096 12.72
0.5 0 37.63 16.56
1 1 30 36.71
1.5 1 48 42.25
2 2 6 46.84
2.5 3 24 61.43
3 3 36 62.81
5 6 42 23.64
7 8 48 10.51
9 11 54 8.56
11 13 54 0
13 16 0 0
15 18 6 0

Maksimum 62.81

Diameter sampel tanah = 6.35 cm

Beban yang digunakan = 5 kg, 10 kg, 15 kg


1. Perhitungan
1
An = 4 × π × d2

Menghitung luas benda uji

1
A1 = 4 ×3.14 × ( 6.35 )2 = 31.65 cm2

1
A2 = 4 ×3.14 × ( 6.35 )2 = 31.65 cm2

1
A3 = 4 ×3.14 × ( 6.35 )2 = 31.65 cm2

Tegangan Normal
Beban normal
σ=
luas

Menghitung tegangan normal

5 kg
σ 1= 2 = 0.16 kg/cm
2
31.65 cm

10 kg
σ 1= = 0.32 kg/cm2
31.65 cm 2

5 kg
σ 1= 2 = 0.48 kg/cm
2
31.65 cm

Tegangan Geser

Beban geser ( Load Cell)


τ=
luas

Menghitung tegangan geser

Sampel 1

14.48 kg
τ max= = 0.4575 kg/cm2
31.65 cm2

Sampel 2
16.21 kg
τ max= = 0.5121 kg/cm2
31.65 cm2

Sampel 3

62.81 kg
τ max= 2 = 1.9845 kg/cm
2
31.65 cm

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