高速公路边坡变形自动化监测应用研究  

Application Research on Automatic Monitoring of Expressway Slope Deformation

作　　者：亓星 李俊 程关文 邢睿 QI Xing;LI Jun;CHENG Guanwen;XING Rui(School of Civil Engineering,Sichuan University of Science&Engineering,Zigong 643000,China;Earthquake Early Warning Key Laboratory of Sichuan Province,Chengdu 610096,China;Geomathematics Key Laboratory of Sichuan Province,Chengdu 610059,China;Chengdu Meihuan Technology Co.,Ltd.,Chengdu 610096,China)

机构地区：[1]四川轻化工大学土木工程学院,四川自贡643000 [2]地震预警四川省重点实验室,成都610096 [3]数学地质四川省重点实验室,成都610059 [4]成都市美幻科技有限公司,成都610096

出　　处：《四川轻化工大学学报（自然科学版）》2022年第5期95-100,共6页Journal of Sichuan University of Science & Engineering(Natural Science Edition)

基　　金：四川省科技厅重点研发项目(21ZDYF2842);地震预警四川省重点实验室开放基金项目(2021KFKT0001);数学地质四川省重点实验室开放基金项目(scsxdz2021yb08)。

摘　　要：高速公路边坡地质灾害直接影响了公路的安全运行,有效的实时监测及可靠的预警预报对于公路边坡防灾减灾具有重要意义。本文以丽江某高速公路边坡的自动化监测应用为基础,将雨量监测站和全球导航卫星系统(GNSS)监测站作为降雨和边坡变形监测设备,配合雨量预警预报模型和变形预警模型,构建了边坡实时监测预警系统,可实现边坡雨量和变形的实时预警及预警信息的多渠道发布,为公路边坡防灾减灾提供了自动化的技术支持。监测结果表明,该边坡目前处于相对稳定状态,后续依托自动化监测设备和实时监测预警系统可持续对该边坡进行有效监测,也为边坡自动化监测预警提供重要的应用参考。Highway slope geological disasters directly affect the safe operation of the highway. Effective real-time monitoring and reliable early warning and prediction are of great significance for highway slope disaster prevention and reduction. Based on the automatic monitoring application of a highway slope in Lijiang, this paper takes rainfall monitoring station and global navigation satellite system(GNSS) monitoring station as rainfall and slope deformation monitoring equipment, combined with the rainfall early warning and prediction model and deformation early warning model, a slope real-time monitoring and early warning system is constructed, which can realize the real-time early warning of slope rainfall and deformation and the multi-channel release of early warning information, and provide automatic technical support for highway slope disaster prevention and reduction. The monitoring shows that the slope is currently in a relatively stable state. In the follow-up, the slope can be effectively monitored by relying on automatic monitoring equipment and real-time monitoring and early warning system, which also provides an important application reference for slope automatic monitoring and early warning.

关 键 词：公路边坡 自动化监测 系统构建 实时预警 

分 类 号：P694[天文地球—地质学]