Machine-translated by Google. Questions are authored in English.
Top

Discussion

The size of bearing plate, which is used in plate load test varies from :

  • A.200 to 275 mm
  • B.300 to 750 mm
  • C.25 to 100 mm
  • D.100 to 200 mm

Answer: B

The bearing plate size varies from 300 to 750 mm.

IS 1888, the code for the plate load test, uses square steel plates of 300 mm to 750 mm side (or circular plates of equivalent area), at least 25 mm thick. A 300 mm plate is common for granular soils and larger plates for clayey soils.

Plates of 25 to 275 mm are too small: a small plate stresses only a shallow zone of soil and gives results that do not scale reliably to a real footing.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.