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Shearbox Test
- shearing |
Location |
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Job ref. |
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Borehole/Pit
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Soil
description |
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Sample No. |
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Depth excavated |
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Date |
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Group/Type |
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Date Form |
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Test
method BS1377: Part 7: 1990
5/15/94 4/5* |
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Type of test |
Single stage/Multiple reversals* |
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Run no. |
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Force device
no. |
Mean calibration |
Specimen size |
Stress factor |
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N/division |
x mm |
kPa/division |
Machine no. |
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Rate of displacement |
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mm/min |
Normal stress |
kPa |
Time |
Elapsed |
Force |
Shear |
Horizontal displacement |
Vertical deformation |
time |
gauge |
stress |
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Cumulative |
gauge |
cumulative |
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reading |
Measured |
min |
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kPa |
mm |
mm |
reading |
mm |
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Remarks |
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Sketches of |
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shear surfaces |
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at failure |
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Operator |
Checked |
Approved |
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* Delete as
appropriate |
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Form 7C |
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