地铁车站基坑方案对古建筑保护效果的分析研究

Analysis of Protective Effect of Foundation Pit of Metro Station on Ancient Buildings

古建筑保护对于地铁深基坑设计具有特殊性和针对性。对古建筑这类工程环境风险控制,地铁深基坑变形控制及针对性措施是分析和研究的重中之重。结合宁波轨道交通2号线城隍庙站深基坑的工程实践,介绍了城隍庙古建筑保护的变形控制标准、要求及采取的具体保护措施,并通过实际监测数据分析了对城隍庙古建筑的保护效果,为类似工程积累了经验。

The protection of ancient buildings has special characteristics and pertinence to the design of subway deep foundation pit. To control the environmental risk of the ancient buildings, the deformation control and the corresponding measures of the subway deep foundation pit are analyzed and studied. Combination of Ningbo Rail Transit No. 2 line temple station deep foundation pit engineering practice, introduces the Chenghuang Temple ancient building protection of deformation control standards, requirements and specific measures for the protection, and the protective effect of the ancient temple of the building is analyzed by using the actual monitoring data,accumulated the experience for the similar engineering.