| |
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Ring diameter |
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Depth of hole |
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mm (if specified:Yes/No*) |
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Volume of test hole |
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Wet mass of material |
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| |
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| 1. |
Surface correction |
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Material + drum 1 |
kg |
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| |
Initial volume of water in ring
above |
|
Drum 1 |
|
kg |
Material |
|
kg |
| |
prepared surface |
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(Ri) |
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L |
Material + drum 2 |
kg |
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| |
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Drum 2 |
|
kg |
Material |
|
kg |
| 2. |
Test hole + ring |
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| |
Final volume of water in hole |
|
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Material + drum 3 |
kg |
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| |
and density ring |
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|
Drum 3 |
|
kg |
Material |
|
kg |
| |
(Rf) |
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L |
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| |
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| |
(Alternative: hole +
ring-oversize |
|
Material + drum 4 |
kg |
|
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| |
material (Rp) |
|
|
L) |
Drum 4 |
|
kg |
Material |
|
kg |
| |
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| 3. |
Total volume of test hole: |
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| |
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| |
Vh
= |
Rf
- Ri |
= |
|
m3 |
Wet mass of total material (mw) |
|
kg |
| |
|
1000 |
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| |
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LABORATORY TESTS |
|
Moisture content |
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|
|
Mass and volume of oversize
material |
|
|
Container no: |
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|
Specified size limit |
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|
|
BS Sieve |
|
Mass of wet soil + container |
|
|
g |
Container no. |
|
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|
Mass of dry soil + container |
|
|
g |
Method of separation: |
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|
Mass of container |
|
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|
g |
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|
|
Mass of moisture |
|
|
|
g |
Mass of oversize material (ms) |
|
Kg |
|
Mass of dry soil |
|
|
|
g |
Volume of oversize material (vs) |
|
m3 |
| |
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|
For total material |
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|
Moisture content (w) |
|
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% |
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| |
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For smaller than specified size |
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|
Moisture content (wp) |
|
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% |
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| |
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For total material : |
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For material finer than
specified limit: |
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| |
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| |
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|
(a) Where oversize material
replaced in hole: |
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| |
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|
|
Bulk density (p) = |
mw |
= |
|
Mg/m3 |
Dry density = |
mw - ms |
100 |
|
Mg/m3 |
| |
|
Vh * 1000 |
|
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|
|
Rp-Ri |
100 + Wp |
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| |
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| |
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(b) Where volume oversize
material obtained separately |
| |
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|
|
Dry density (pd) = |
p*1000 |
|
|
Mg/m3 |
Dry density = |
mw - ms |
100 |
|
Mg/m3 |
| |
|
100 + w |
|
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|
Vh - Vs |
100 + Wp |
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| |
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* Delete as appropriate |
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