地下连续墙-桩-箱(或筏)复合基础沉降分析

Analysis of Settlement of Composite Foundation Composed of Slurry Wall-pile-box or Thick Raft

提出了由地下连续墙 -桩 -箱或筏所构成的复合基础的沉降计算方法 ,该方法定义为二阶段沉降计算方法 .进一步论述了在考虑地基土补偿性状的前提下 ,可用分层总和法计算第一阶段沉降 。

A settlement computation method to the composite foundation composed of slurry wall-pile-box or thick raft is proposed, which is defined in the paper as two-stage settlement computation method. Furthermore, if the compensate character of subsoil is concerned, the layerwise summation method can be used to calculate the first stage settlement, and teh deformation summation method can be used to calculate the second stage settlement.