湖南省沅麻盆地红层地区滑坡专业监测初探——以怀化辰溪大水田窝棚溪滑坡为例

Professional monitoring of the red layer landslide in Hunan Yuanling-Mayang Basin——A Case Study of Huaihua Chenxi Dashuitian landslide

湖南沅麻盆地红层地区是我省地质灾害高易发区,多年来一直是我省地质灾害气象风险预警重点关注区域。本文以怀化市辰溪县大水田乡窝棚溪滑坡专业监测点为例,初探沅麻盆地红层地区滑坡专业监测方法。通过分析强降雨过程各监测因子数据变化情况,分析判定已布设各监测设备的监测效果,对后期沅麻盆地红层区域地质灾害监测手段和方法提出建议,同时希望能对影响滑坡的降雨量、孔隙水压力、土壤含水率,地表位移及深部位移等因素和滑坡气象预警指标体系建立有一定的指导意义。

Hunan Yuanling Mayang basin in red beds area is our province geological disaster prone areas, over the years has been our province geology disaster weather risk forewarning emphasis region of interest. This paper takes Huaihua Chenxi county flood Dashuitian landslide monitoring point as anexample, primary study on the Yuanma basin red bed landslide monitoring method. Through analyzing themonitoring factor data changes in the heavy rainfall process , the thesis analysis the effect of the monitoring equipment that have been arranged, and suggests about red layer of regional geological hazard monitoring tools and methods of late Yuanma basin, also hope to have certain guiding significance on building index system of influence landslide rainfall, pore water pressure, soil moisture rate and surface displacement and deep displacement factors and landslide meteorological early warning .