Direct Shear Test Apparatus
Conforming to specifications and tolerance in accordance to I.S. 2720 Part XIII.
For specimen size 60mmx60mmx25mm, Manually operated.
LOADING UNIT; with V strips on which shear box housing rests, load yoke with direct and lever system for applying normal load to the capacity of 8 kg/cm sq, fixture for proving ring, bracket for holding dial gauge, and manually operated lead screw for application of shear stress. Complicated counter balancing arrangement has been dispensed with and the unit is provided with pre calibrated loading yoke.
SHEAR BOX ASSEMBLY FOR SQUARE SPECIMEN: Complete with two halves of shear box, pair of plain gripper plates, pair of perforated gripper plates, pair of porous disc, loading pad, base plate and `U` bracket.
SHEAR BOX HOUSING; Suitable to accommodate shear box assembly complete with two ball roller strips.
SPECIMEN CUTTER. For cutting specimen size 60mmx60mmx25mm obtained from field or from larger specimen.
SET OF WEIGHTS; to give normal stress of 3 kg/cm sq on specimen comprises of 4X0.05, 1X0.1, 1X0.2, 3X0.5 and 1X1.0 kg/cm sq.
PROVING RING; Made of special alloy steel equipped with dial gauge least count 0.002mm with calibration certificate capacity 250 kgs. (2.5KN)
Complete as above.
Direct Shear Test Apparatus as above but loading unit is electrically cum
manually operated having constant rate of strain 1.25mm/minute operation on
220/230 Vol Rs. 47000/-
Direct Shear test apparatus as above but electrically cum manually operated having 12 constant rats of strain. 1.25,0.625,0.25,0.125,0.05,0.025,0.01,0.005,0.002,0.001,0.0004 and 002mm/minute.ts, 50 Hz, single phase A.C.Supply. Rs. 78000/-
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