宁波轨道交通1号线车站深基坑设计与施工监测的对比分析

本文对宁波市轨道交通1号线东门口站所进行的土层性质分析、设计方案的优化、设计计算结果与实际施工监测数据的对比分析,对于宁波地区轨道交通车站深基坑设计具有积极意义,使设计与施工能互为印证、互为比较、互为参考,为后续地下三层车站的设计和施工提供了宝贵的实践经验。

Comparative Analysis of Design Calculation Results and Construction Monitoring Data of Station’s Deep Excavation in Ningbo Rail Transit Line 1

The paper introduces the soil properties analysis and design scheme optimization of Dongmenkou Station in Ningbo Rail Transit Line 1.The comparative analysis is made based on the design calculation results and monitoring data at construction site.Such an analysis is meaningful for the design of deep excavation pit of subway station in Ningbo.It makes the verification,comparison and reference of design and construction mutually,which will provide practical experience for the design of underground 3-level station in the future.