Specification of Field CBR California Bearing Ratio Test Type DA 10280 ASTM D 4429
General Laboratory Equipment
Field California Bearing Ratio (Field CBR)
ASTM D-1883 AASHTO T-193
This device is used to determine the value of the bearing capacity of the soil in the maximum density. This method combines penetration loading experiments in the laboratory or in the field with an empirical plan to determine the thickness of the pavement layer.
10280 |
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FIELD CBR TEST SET |
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1 |
set |
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ASTM D-4429 |
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Consist of : |
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10280.1 |
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Mechanical Jack |
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1 |
pc |
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Cast alumunium housing, 5 tons capacity |
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operated, 2 speeds. |
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10280.2 |
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Swivel head |
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1 |
pc |
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Cast aluminium |
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10280.3 |
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Field Penetration Piston |
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1 |
pc |
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Machined steel, plated, 3 sq.in.cross |
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section area |
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10280.4 |
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Extention Set |
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1 |
set |
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Machined steel, plated, 5 cm, 10 cm |
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20 cm, 30 cm, and 60 cm, with |
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connecting adaptor |
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10280.5 |
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Reference Beam |
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1 |
set |
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Steel pipe, 150 cm span |
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10280.6 |
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Circular Surcharge Weight |
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1 |
pc |
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Machine steel, plated, 10" dia, |
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10 lbs weight |
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10280.7 |
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Slotted Surcharge Weight |
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1 |
pc |
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Machine steel, plated, 8" dia, |
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10 lbs weight |
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10280.8 |
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Slotted Surcharge Weight |
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1 |
pc |
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Machine steel, plated, 8.5" dia. 20 lbs weight |
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50001/5 |
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Proving Ring |
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1 |
set |
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2000 lbs capacity |
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50001/7 |
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Proving Ring |
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1 |
set |
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10.000 lbs capacity |
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50002/2 |
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Dial Indicator |
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1 |
pc |
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Range 30 x 0.01 mm |
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50003/1 |
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Dial Holder/Dial Stand |
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1 |
pc |
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Magnetic/Screw Ring |
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