Flat Jacks Dealers in Delhi

Rectangular Flat Jack

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For measuring in-situ rock stress close to the surface of excavation. The method consists of cutting a slot, thereby relieving the stresses perpendicular to the slot, resulting in the deformation of the slot, which is measured. Flat Jack is then embedded in the slot and grouted. Hydraulic Pressure is applied through the flat jack until the displacements which took place on slot cutting are reduced and finally cancelled. By measuring the cancellation pressure in two mutually perpendicular directions, the in-situ stress close to the rock surface can be assessed approximately.

flat jack

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flat jack, Brake Drum, Hydraulic Jacks, Hydraulic Parts

Hydraulic Flat Jack, Neotech

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Hydraulic Flat Jack, Neotech, Hydraulic Trolley Jack, Titan Tools