摘要
边坡在建设和运营阶段,受气象、雨水等因素的作用极易发生坍塌、滑移等地质灾害,由此造成人身伤亡和经济损失。为避免次生灾害的发生,高速公路边坡的稳定监测显得十分必要,而传统边坡稳定性监测手段由于其自身的局限性导致边坡监测存在地形受限、频次不足等情况,从而延误了预警的最佳时机。文章对边坡传统监测技术进行分析,介绍了北斗智能监测云系统工作原理及系统组成,并依托工程实例加以验证。
In the construction and operation stage of the slope,geological disasters such as collapse and sliding are easy to occur due to the meteorological phenomena,rainwater and other factors,often resulting in personal casualties and economic losses.To avoid the occurrence of secondary disasters,monitoring the stability of expressway slope is very necessary.However,the traditional slope stability monitoring methods have its own limitations.As a result,the terrain of slope monitoring is limited and the frequency is insufficient,which delays the best time of early warning.This paper analyzes the traditional slope monitoring technology,introduces the working principle and system composition of Beidou intelligent monitoring cloud system,and verifies it through an engineering example.
作者
孙祺华
SUN Qihua(Guizhou Expressway Group Co.,Ltd.,Guiyang Guizhou 550001,China;School of Transportation and Logistics,Southwest Jiaotong University,Chengdu Sichuan 611756,China)
出处
《交通节能与环保》
2022年第6期124-127,共4页
Transport Energy Conservation & Environmental Protection
基金
贵州省科学技术厅重大专项项目(黔科合重大专项字[2018]3011)。
关键词
北斗卫星
边坡监测
应用
Beidou satellite
slope monitoring
application