高速公路边坡自动监测与稳定性分析  

Automatic monitoring and stability analysis of expressway slope

作　　者：杨飞[1] 汤罗圣 王云安 邓长青 肜增湘 黄文涛 Yang Fei;Tang Luosheng;Wang Yun an;Deng Changqing;Rong Zengxiang;Huang Wentao(Hanshi Expressway Management Office of Hubei Province Transportation Hall, Wuhan 430051, China;Hubei Provincial Communications Planning and Design Institute Co., Ltd., Wuhan 430051, China)

机构地区：[1]湖北省交通运输厅汉十高速公路管理处,湖北武汉430051 [2]湖北省交通规划设计院股份有限公司,湖北武汉430051

出　　处：《山西建筑》2019年第6期123-124,共2页Shanxi Architecture

摘　　要：为了研究自动监测对边坡稳定性判断的准确性,以汉十高速某填方高边坡为例,采用GNSS位移自动监测手段对该边坡进行监测,通过实时监测数据分析监测点累积位移—时间曲线和位移速率—时间曲线,判断边坡的稳定性,辅以现场巡查进行验证,再通过稳定性计算进行定量评价,结果表明,边坡自动监测手段能较准确的判断边坡的稳定性,其可作为高速公路边坡灾害预防的一种有效手段。In order to study the accuracy of automatic monitoring for slope stability judgment, taking a high slope in Hanshi expressway for example, adpot GNSS displacement automatic monitoring method to monitor its surface displacement, analyze cumulative displacement-time curve and displacement rate-time curve by real-time monitoring data to judge its stability validated by on-site inspections and stability quantitative calculation. The result shows that automatic monitoring method can accurately judge the stability of the slope, which can be used as an effective means of disaster prevention in expressway slope.

关 键 词：汉十高速 填方高边坡 GNSS位移自动监测 稳定性 

分 类 号：U412.366[交通运输工程—道路与铁道工程]