排桩支护基坑开挖的稳定性分析

The stability analysis on row pile support foundation pit excavation

依托镇江市高校园区共享区体育馆工程实例,基于ABAQUS平面应变模型,对比研究了无支护和排桩支护结构对该工点基坑开挖稳定性的影响,指出排桩支护可有效控制基坑的变形与沉降,避免基坑失稳现象的发生。

Based on the stadium engineering examples of Zhenjiang university park sharing area,based on ABAQUS plane strain model,this paper compared and researched the influence of non support and row piles retaining structure to the work point foundation pit excavation stability,pointed out that the row pile support could effectively control the deformation and settlement of foundation pit,to avoid the occurrence of foundation pit instability phenomenon.