宁波地铁试验段深基坑施工技术研究

Study on Deep Foundation Pit Construction Technology in the Trial Section of Ningbo Metro

摘要:

针对宁波地铁1号线试验段福庆北路站基坑开挖面积大、围护类型多、支撑形式多样、开挖深度深、结构形式复杂等特点，通过对其深基坑施工技术进行研究，并对其基坑在开挖过程中的监测数据进行变形分析，总结出可供宁波市其他同类型地铁车站及深基坑施工借鉴和参考的经验。

Abstract:

Regarding to the features of large scale excavation, various types of enclosure protection and supporting, deep excavation and complicated structure in Fuqingbeilu station of the trial section of Ningbo metro, and by the study on the construction technology used, deformation analysis was made based on the monitoring data in the excavation process, the experience was summed up for the same type of project.