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Field California Bearing Ratio Test Equipment along with accessories
As per IS: 2720
It is useful in determining the load carrying capacity in the field when in place density and water contents are such that the degree of saturation is 80% or greater, when material is cohesion less and coarse grained, such that it is not effected by changes in water contents and when the materiel has been in place for considerable time. The loading is effected by means of a mechanical load frames which can be fixed to the under side of a truck.
Mechanical screw loading jack, 50 kN capacity with U- bracket and swivel head. Penetration piston, 50mm dia threaded at the upper end.
Extension rods consisting of 2 lengths 5cm., 2 lengths 10cm, 1 length 30cm 1 length 50cm and 1 length 100cm, used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubing.
Connector set has eight connectors for coupling the penetration piston and proving ring assembly either directly or through extension pieces. Dial gauge support of seamless pipe construction. It stands 30cm high and 45cm wide at the base. Provided with the quick release screw type clamp capable of sliding and locking anywhere along 2 meter length of the bridge. Supplied with the annular metal weight 5 kg, 250mm dia with 53mm dia central hole, Slotted metal weight 5 kg, 250mm dia with 53mm dia slot,2 nos. slotted metal weight, 10 kg, 215mm to 250mm dia with 53mm dia slot 2 nos. Dia gauge 0.01mm x25mm. High sensitive proving ring 50kn.