Vibrating Wire Shotcrete-concrete Stress Cell

We are known in the market amongst reputed and eminent industry for manufacturing and supplying a wide range of Vibrating Wire Shotcrete-Concrete Stress Cell in Lucknow, Uttar Pradesh, India. ESC-30V is a NATM style shotcrete-concrete stress cell designed for measurement of radial and tangential stresses in shotcrete tunnel lining. The cell consists of a rectangular pressure pad constructed from two stainless steel plates welded around the periphery. The pressure pad is connected to the vibrating wire pressure sensor through a 6 mm x 165 mm long stainless steel tube. The cavity inside the pressure pad and pressure sensor is filled with de-aired fluid. A pinch tube or regroutable arrangement is provided to inflate the pressure pad after concrete around it has fully cured, to ensure proper contact between pressure pad and surrounding concrete.