DISCUSSION ON THE IMPROVEMENT OF VERTICAL DEGREE OF ONE POST FOR ONE PILE TECHNOLOGY

Recently the depth of design of foundation ditch in Shanghai is getting deeper and deeper,and the design of one post for one pile is becoming wider and wider.The permanent structure post has replaced the temporary lattice post,and this is the progress of design method and construction technology.This paper makes some preliminary discussion of the improvement measures for guaranteeing the vertical degree construction of the permanent posts.