Construction Technology for Anti-leakage Structure of Settlement Joints in Underground Passages of Deep Foundation Pits
With the continuous development of the social economy,more and more buildings complexes developed in stages are connected by underground passages,and the basement structures at both ends of the underground passages are either"both newly built"or"one new and one old".The article addresses the issue of leakage in deformation joints,and proposes optimizing the position of settlement joints by setting up"rigid-flexible combination"construction joints and settlement joints between the basement of a single building and the wall of the underground passage,and adopting a"prevention and drainage combination"leakage prevention and control plan.This technology has clear principles with easy implementation,low cost,and good effects,which has positive reference significance for the prevention and control of common quality problems such as settlement joint leakage in similar basement passage structures.
deep foundation pitunderground structural passagesettlement deformation jointleakage preventionoutward movement of deformation jointsynchronous concrete pouring
万方数据
维普
