摘要
无锡世界贸易中心(二期)工程基坑坑壁有软土层,易坍塌且基坑施工对周边环境影响较大。针对基坑围护的钢筋混凝土内支撑系统、土钉墙、土方开挖等工序,制定了一系列技术质量管理措施,经地下室施工期间观察及基坑监测表明基坑工况良好。
The foundation pit w all of Wuxi World Trade Center(Phase II) project encounters soft soil stratum, which may collapse, and the foundation pit construction may produce great influences to surrounding environment. A series of technical and quality management measures are adopted for the construction sequence of the foundation pit enclosure system, such as internal reinforced concrete supporting system, soil nail wall and earth excavation, etc. Through observation and foundation pit monitoring during basement construction, it is found that the foundation pit is under favorable working condition.
出处
《建筑技术》
2014年第7期619-622,共4页
Architecture Technology
关键词
基坑工程
土方开挖
降水
foundation pit project
earth excavation
dewatering
