2011•Shanxi ArchitectureRequires access
Construction scheme for adjacent parallel deep foundation pit
LI Zhi-chen
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Abstract
Based on the fact that there is only 7.26 m～9.52 m of the interval between interval foundation pit of Shibiaotangzixiang station-Wenhuagong station of Kunming orbit transportation engineering and the foundation pit maintenance structure of bishop house maintenance engineering on Beijing road of Yunnan province Catholicism,and there exists rather big safety hazard for simultaneous construction of two foundation pits,through technical schemes comparison and selection,it applies stepwise excavation construction for two foundation pits,avoids construction risk,saves construction investment.Therefore,it is a construction scheme which is worth referring in urban parallel deep foundation pit construction.