摘要
随着地铁运营线路的不断增加,涉及地铁保护区的项目也越来越多,地铁保护区的安全评估和专项监测作为保障地铁运营安全的2种手段越来越多地应用到实际工程中。以地铁壹号城深基坑施工临近南宁轨道交通1号线为例,对项目开展的安全评估和专项监测情况进行论述与分析,验证安全评估的数值模拟与实际监测的符合性,也为类似工程安全评估与专项监测提供经验。
With the continuous increase of subway operation lines,there are more and more projects involving subway protection areas.The safety assessment and special monitoring of subway protection areas are more and more applied to actual projects as two means to ensure the safety of subway operations.Taking the construction of the deep foundation pit of Metro One City near Nanning Rail Transit Line 1 as an example,the safety assessment and special monitoring of the project are discussed and analyzed,and the consistency of the numerical simulation of the safety assessment and the actual monitoring is verified,which provides experience in engineering safety assessment and special monitoring.
作者
林静
石杰红
Lin Jing;Shi Jie-hong
出处
《建筑技术开发》
2022年第3期158-161,共4页
Building Technology Development
关键词
深基坑
既有轨道交通
安全评估
专项监测
deep foundation pit
existing rail transit
safety assessment
special monitoring
