friction pile

短语

词形变化

friction piles 复数 friction piles

释义与例句

n.
  1. 1.

    A type of understructural element used to support a superstructure (ie. building and basement foundation slab), where a long pole buried vertically in the ground relies on friction with the ground to prevent sinking, supporting the heavy superstructure above, when used in groups as a pile foundation.