深厚软土地区深基坑工程设计与施工
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(汉嘉设计集团股份有限公司, 杭州 310005)
[摘要]介绍了杭州一个两层地下室基坑的设计和实践。该工程基坑深度为8.5~11.5m,处于软土深厚区。因周边环境变化大,基坑开挖对土体位移的控制要求有所差别。详细叙述了本基坑工程的设计方案和施工过程。监测结果表明,本工程结合信息化的施工确保了周边环境的安全。[关键词]深基坑; 周边环境; 信息化施工; 监测中图分类号:TU473 文献标识码:A 文章编号:1002-848X(2015)20-0098-03
Design and construction of deep foundation pit project in deep soft soil areaJiang Bo, Cen Zhengping, Liu Xiaoyu(Hanjia Design Group Co., Ltd., Hangzhou 310005, China)Abstract: The design and practice of a foundation pit for the two-layer basement in Hangzhou was introduced. The depth of foundation pit in the project is 8.5~11.5m, located in deep soft soil area. Due to large changes in the surrounding environment, control requirements of the soil displacement are different for foundation pit excavation in different environment. The design scheme and construction process of the foundation pit project were described in detail. Monitoring results show that the construction combined with information technology ensures the safety of the surrounding environment in this project.Keywords: deep foundation pit; surrounding environment; information construction; monitoring
作者简介:蒋波,博士,高级工程师,Email:76034609@qq.com。