三维激光扫描技术在铁路危岩体监测中的应用

摘要

Design and construction of the railway,the situation of Perilous rock mass affect greatly on route position and construction;therefore,monitoring of Perilous rock mass along the railway line is a very important job.But the Monitoring of Perilous rock mass is difficult,and high risk,the traditional measurement methods can't be completed.3D laser scanning technology,with its efficient,high precision,remote non-contact measurement make up the shortcomings of traditional Perilous rock mass monitoring method.This paper discusses the method of how to use the 3D laser scanning technology to monitor and analyze the perilous rock mass.%铁路设计施工中,铁路沿线危岩体的情况对铁路线位的走向及施工有着重要的影响,因此,对铁路沿线危岩体的监测,是铁路勘测中相当重要的工作.但山区的危岩体的监测工作难度大,且危险性高,传统测量方法无法完成.三维激光扫描技术出现,以其高效性、高精度、远距离非接触测量等优势弥补了传统危岩体监测方法的缺点.本文探讨了如何应用三维激光扫描技术对铁路沿线的危岩体进行监测分析的方法.