边坡内部滑移监测资料立体模型分析  

Analysis on sliding monitoring data in slope based on stereoscopic model

作　　者：冯小磊[1] 李金河[2] 易丹[1] 

机构地区：[1]长江空间信息技术工程有限公司,湖北武汉430010 [2]中国长江三峡集团公司,湖北宜昌443002

出　　处：《人民长江》2010年第20期70-71,96,共3页Yangtze River

摘　　要：传统的钻孔测斜仪资料的分析方法是针对单个测斜孔的一维分析或同一监测断面上测斜孔的剖面分析,不能直观地反映边坡滑移面的地形情况和滑移速率状况。结合溪洛渡水电站堆积体边坡9孔测斜孔滑移面的观测资料和测斜孔的平面坐标,建立了滑移面立体模型,更直观地揭示了边坡滑移面的地形条件和各部位滑移速率状况,通过实时更新观测资料,可实现边坡滑移面滑移状况的立体动态展示。Traditional inclinometer data analysis of drilling holes is one dimensional analysis for single hole or profile analysis for holes on a same monitoring cross-section,which can not visually reflect landform condition and slide rate of slide plane.According to the monitoring data and the plane coordinate of 9 inclinometer holes in an accumulation body at Xiluodu Hydropower Station,we establish a stereoscopic model for the slide plane of the accumulation body,which visually reveal the geographical condition and slide rate of the slide plane.Furthermore,by real-time updating the monitoring data,we can realize stereoscopic dynamic display of slide condition for the slide slope.

关 键 词：边坡 测斜孔 监测资料 滑移速率 滑移面 溪洛渡水电站 

分 类 号：TV698[水利工程—水利水电工程]