result direct shear test open ended
DESCRIPTION
DIRECT SHEAR UNITENTRANSCRIPT
RESULT DIRECT SHEAR TEST (OPEN ENDED)
LOAD 3 KG
Shear Displacemen
t Dial
Shear Displacemen
t Dial, ∆L (mm)
Normal Displacement Dial (mm)
Normal Displacemen
t (mm)
Proving Ring
Dial
Shear Force,
Ph (kN)
Cross-sectional Area, A
(m²)
Shear Stress, τ
(kPa)
Strain, ε
0 0.00 0.00 0.00 0.00 0.0000 0.0036 0.000.000
0
50 0.10 1.00 0.01 28.00 0.0364 0.0036 10.110.166
7
100 0.20 2.00 0.02 41.00 0.0533 0.0036 14.810.333
3
150 0.30 2.00 0.02 48.00 0.0624 0.0036 17.330.500
0
200 0.40 3.00 0.03 56.00 0.0728 0.0036 20.220.666
7
250 0.50 4.00 0.04 64.00 0.0832 0.0036 23.110.833
3
300 0.60 5.00 0.05 70.00 0.0910 0.0036 25.281.000
0
350 0.70 5.50 0.06 77.00 0.1001 0.0036 27.811.166
7
400 0.80 6.50 0.07 82.00 0.1066 0.0036 29.611.333
3
450 0.90 7.50 0.08 87.00 0.1131 0.0036 31.421.500
0
500 1.00 9.50 0.10 93.00 0.1209 0.0036 33.581.666
7
550 1.10 11.00 0.11 97.50 0.1268 0.0036 35.211.833
3
600 1.20 13.00 0.13 102.00 0.1326 0.0036 36.832.000
0
650 1.30 15.00 0.15 106.00 0.1378 0.0036 38.282.166
7
700 1.40 16.50 0.17 109.00 0.1417 0.0036 39.362.333
3
750 1.50 19.00 0.19 113.00 0.1469 0.0036 40.812.500
0
800 1.60 21.00 0.21 116.00 0.1508 0.0036 41.892.666
7
850 1.70 23.00 0.23 118.50 0.1541 0.0036 42.792.833
3
900 1.80 26.00 0.26 120.00 0.1560 0.0036 43.333.000
0
950 1.90 29.00 0.29 123.50 0.1606 0.0036 44.603.166
7
1000 2.00 31.00 0.31 126.00 0.1638 0.0036 45.503.333
31050 2.10 33.50 0.34 128.50 0.1671 0.0036 46.40 3.500
0
1100 2.20 36.00 0.36 130.00 0.1690 0.0036 46.943.666
7
1150 2.30 38.50 0.39 132.00 0.1716 0.0036 47.673.833
3
1200 2.40 42.00 0.42 133.50 0.1736 0.0036 48.214.000
0
1250 2.50 45.00 0.45 134.50 0.1749 0.0036 48.574.166
7
1300 2.60 48.00 0.48 135.00 0.1755 0.0036 48.754.333
3
1350 2.70 51.00 0.51 135.50 0.1762 0.0036 48.934.500
0
1400 2.80 55.00 0.55 136.00 0.1768 0.0036 49.114.666
7
1450 2.90 58.00 0.58 136.00 0.1768 0.0036 49.114.833
3
1500 3.00 61.00 0.61 136.00 0.1768 0.0036 49.115.000
0
1550 3.10 64.00 0.64 136.00 0.1768 0.0036 49.115.166
7
1600 3.20 67.00 0.67 136.00 0.1768 0.0036 49.115.333
3
LOAD 6KG
Shear Displacement
Dial
Shear Displacement Dial, ∆L (mm)
Normal Displacement
Dial (mm)
Normal Displacement
(mm)
Proving Ring Dial
Shear Force,
Ph (kN)
Cross-sectional Area, A
(m²)
Shear Stress, τ (kPa)
Strain, ε
0 0.00 0.00 0.00 0.0 0.000 0.0036 0.00 0.00050 0.10 2.00 0.02 5.0 0.007 0.0036 1.81 0.167
100 0.20 5.00 0.05 18.0 0.023 0.0036 6.50 0.333150 0.30 5.00 0.05 24.5 0.032 0.0036 8.85 0.500200 0.40 4.50 0.05 29.5 0.038 0.0036 10.65 0.667250 0.50 4.00 0.04 35.0 0.046 0.0036 12.64 0.833300 0.60 3.00 0.03 42.5 0.055 0.0036 15.35 1.000350 0.70 3.00 0.03 47.5 0.062 0.0036 17.15 1.167400 0.80 2.50 0.03 54.5 0.071 0.0036 19.68 1.333450 0.90 2.50 0.03 59.5 0.077 0.0036 21.49 1.500500 1.00 2.50 0.03 65.5 0.085 0.0036 23.65 1.667550 1.10 2.50 0.03 71.0 0.092 0.0036 25.64 1.833600 1.20 3.00 0.03 77.5 0.101 0.0036 27.99 2.000650 1.30 3.00 0.03 84.0 0.109 0.0036 30.33 2.167700 1.40 3.50 0.04 89.0 0.116 0.0036 32.14 2.333750 1.50 4.00 0.04 94.0 0.122 0.0036 33.94 2.500800 1.60 4.00 0.04 98.0 0.127 0.0036 35.39 2.667850 1.70 5.00 0.05 104.0 0.135 0.0036 37.56 2.833900 1.80 6.00 0.06 107.5 0.140 0.0036 38.82 3.000950 1.90 7.00 0.07 111.0 0.144 0.0036 40.08 3.167
1000 2.00 8.00 0.08 114.0 0.148 0.0036 41.17 3.3331050 2.10 9.00 0.09 119.0 0.155 0.0036 42.97 3.5001100 2.20 10.00 0.10 123.5 0.161 0.0036 44.60 3.6671150 2.30 11.50 0.12 126.5 0.164 0.0036 45.68 3.8331200 2.40 13.00 0.13 130.0 0.169 0.0036 46.94 4.0001250 2.50 14.50 0.15 133.0 0.173 0.0036 48.03 4.1671300 2.60 16.00 0.16 136.0 0.177 0.0036 49.11 4.3331350 2.70 17.50 0.18 138.0 0.179 0.0036 49.83 4.5001400 2.80 20.00 0.20 141.0 0.183 0.0036 50.92 4.6671450 2.90 22.00 0.22 141.5 0.184 0.0036 51.10 4.8331500 3.00 23.00 0.23 143.0 0.186 0.0036 51.64 5.0001550 3.10 24.00 0.24 144.0 0.187 0.0036 52.00 5.1671600 3.20 25.50 0.26 145.5 0.189 0.0036 52.54 5.3331650 3.30 28.00 0.28 147.0 0.191 0.0036 53.08 5.5001700 3.40 30.00 0.30 149.0 0.194 0.0036 53.81 5.6671750 3.50 31.50 0.32 149.5 0.194 0.0036 53.99 5.8331800 3.60 33.50 0.34 150.0 0.195 0.0036 54.17 6.0001850 3.70 35.00 0.35 150.5 0.196 0.0036 54.35 6.1671900 3.80 37.50 0.38 150.5 0.196 0.0036 54.35 6.3331950 3.90 39.50 0.40 150.5 0.196 0.0036 54.35 6.5002000 4.00 41.00 0.41 150.5 0.196 0.0036 54.35 6.6672050 4.10 44.00 0.44 150.5 0.196 0.0036 54.35 6.833
CALCULATION
1. Proving Ring Calibration Factor
0 0.2 0.4
0.600000000000001 0.8 1 1.2 1.4 1.6 1.8 20
400800
12001600
Load vs Compression
Load
Divi
sion
2. Shear Stress, τ : Shear ForceArea
Sample of Calculation ; Load of 3 kg and take the value of Shear Displacement dial = 50
Shear Stress, τ = 0.0364 0.0036
= 10.11 kPa
3. Horizontal displacement (maximum normal displacement) = 0.67 Vertical displacement (maximum shear displacement) = 4.10
Load(kN) Division 0 0
0.2 1460.4 2910.6 4390.8 5871 736
1.2 8831.4 10331.6 11831.8 1335 2 1487