城市中心区复杂环境条件下深基础工程施工技术

Construction Technology of Deep Foundation Engineering Under Complex Environmental Conditions in Urban Central Area

为研究城市中心区复杂环境条件下深基础工程的施工技术,以上海市中心城区某工程为例,展开了相关研究。通过采用顺作法施工,并将基坑降水、基坑开挖、地下结构施工等多种施工技术组合,结合基坑监测数据综合分析,制订了针对性的技术措施,在顺利推进工程项目建设的同时确保了周边环境的安全,为类似城市中心区复杂环境条件下的深基坑工积累了经验。

To study the construction technology of deep foundation engineering under the complex environmental conditions in the urban central area,a project in the central city of Shanghai is taken as an example to perform the relevant study.By adopting the normal construction method,combining the foundation pit dewatering,foundation pit excavation,underground structure construction and other construction technologies,according to the comprehensive analysis of the foundation pit monitoring data,the targeted technical measures are formulated.The safety of surrounding environment is ensured while promoting the construction of the project smoothly.The experience is accumulated for the deep foundation pit construction under the similar complex environmental conditions in urban central area.