巨量山体崩塌抢险技术探索

Exploration of Rescue Technology on Huge Mountain Collapse

公路边坡山体崩塌会造成交通事故并引发道路阻塞、交通中断,此类突发性灾害抢险及道路抢通工程通常存在时间紧、任务重、难度大的特点.该文结合北京市门头沟区妙峰山镇下安路灾害抢险工程案例,设计出一套关于公路山体边坡崩塌抢险工程中的监测、勘察和治理方案,同时对在技术准备阶段采用的地形测量、三维激光扫描、无人机航拍技术进行了讨论,分析论证了爆破技术运用于此类抢险工程中的优势.

Highway slope collapse will cause traffic accidents and lead to road congestion and traffic interruption.This kind of sudden disaster rescue and road access project usually has the characteristics of tight time,heavy task and great difficulty.Based on the case of Xiaan road disaster rescue project in Miaofengshan Town,Mentougou District,Beijing,this paper designs a set of monitoring,investigation and treatment scheme in the highway slope collapse rescue project.At the same time,the topographic survey,three-dimensional laser scanning and UAV aerial photography technology used in the technical preparation stage are discussed,and the advantages of the application of blasting technology to such rescue projects are analyzed and demonstrated.