地铁明挖区间下穿“高压走廊”风险分析与安全技术措施研究

Research on Risk Analysis and Safety Technical Measures of Open Cut Subway Section Crossing "High Voltage Line Corridor"

为研究地铁施工涉及复杂环境风险和管控措施,以南京地铁5号线建设为背景,对明挖区间下穿"高压走廊"进行风险分析和分级,找出高风险点,综合基坑工程、高压线杆等诸多影响因素,从设计、施工全方面制定安全技术措施,为类似工程施工风险管控提供参考。

In order to study the complex environmental risks and control measures involved in subway construction.Based on the construction of Nanjing Metro Line 5, the risk analysis and classification are carried out on the open excavation section crossing the "high voltage corridor", the high risk points are found out,from the design, construction of safety technical measures, to provide a reference for similar engineering construction risk control.