Plate Load Test

We have our own plate load testing Equipments Loading arrangements, our focus is mainly on the timely & technically superior delivery of services, which is mainly the important attribute to Civil Engineering Industry.

Plate load test:-

The Plate load test is one of the method to find out safe Bearing capacity (SBC) of shallow foundation. In this test the loading steel plate are placed at the foundation level of test location and recording the settlements corresponding to each load increment. The loading plate are available with size of 300, 450 and 600 mm in circular and square form. The Plate Load test will be conducted by using two load arrangement.

Introduction: The plate load test, which is used to determine bearing capacity of the soil, may be carried out by either using a vehicle loading or truss loading method. A test pit of the same depth as the foundation and width equal to five times the size of bearing plate is pit in the ground

Necessity: Determine the ultimate bearing capacity of the soil and the probable settlement under a given load. This test is very popular for the selection and design of the shallow foundation.

Output : Safe bearing capacity (SBC) ,Settlement of Footing

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Cyclic Plate load test.

  • Introduction: The some plate load test, which is used to determine coefficient of elastic uniform compression of soil, may be carried out by either using a vehicle loading or truss loading A testpit of the same depth as the foundation and width equal to five times the size of bearing plate is pit  in the ground
  • Necessity : Estimate the elastic coefficient compressor foundation or machine foundation
  • Output : Dynamic property of soil like Elastic settlement , elastic uniform compression of soil

Modulus of Subgrade reaction

  • Introduction: To evaluation the Modulus of Subgrade Reaction, Plate Bearing Test is conducted.
  • Necessity : for evaluation of strength of subgrade for roads, runway pavements and raft foundations

Output : IRC specifies that the K value be measured at 1.25 mm settlement

Strain Modules (EV2 Modules)

 

  • Introduction: The some Plate Load test is the simple solution to determine the strain moduli Ev2 and Ev1 and the ratio Ev2/Ev1. The modulus is an indicator for the evaluation of strength of the soil For the test, the reading of deformations of soil by loading and unloading in fixed steps using a circular loading plate and a hydraulic loading device takes place.
  • Necessity : for evaluation of strength of subgrade for Railway Embankment , subgrade of road

Output : Ev1 & Ev2