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深基坑开挖,支撑与《上海地铁基坑工程施工规程》
作者姓名:陈宗培  张健超
作者单位:上海三维工程建设管理有限公司,上海,200071
摘    要:该文主要介绍在地铁车站深基坑施工过程中按照《上海地铁基坑工程施工规程》的“分层、分块、对称、均衡、限时、限量一先撑后挖、随挖随撑”的规定变成具体施工行为。进行有效的施工监测,以确保基坑施工安全。

关 键 词:基坑工程  深基坑开挖  支撑  深基坑施工  规程  施工监测  限量  上海地铁  地铁车站  规定
修稿时间:2004年6月9日

The Key to Deep Foundation Pit Excavation for Metro -station
Authors:Chen Zongpei Zhang Jiancao
Institution:Shanghai San Wei Engineering Construction Inspection Co. Ltd.
Abstract:The paper has mainly introduced how to construct the deep foundation pit for the metro - station according to the principle of layering ,blocking, symmetry, balance, time & quantity Imitation, first supporting and secondly excavating and excavating along with supporing form the code of "Specification for excavation in Shanghai Metro Construction" Effective monitoring has been done to ensure the construction safety of foundation pit.
Keywords:efficiency of time & space  deformation ratio
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