乌东德水电站金坪子滑坡监测及若干关键技术

Some Key Techniques of Jinpingzi Landslide Monitoring at Wudongde Hydropower Station

介绍了乌东德水电站金坪子滑坡监测系统的设计,提出了超大滑坡范围的监测网分级布设和基准点稳定性检核方法,研究了多测点、大位移条件下的移动式持续监测及气象差分与内插改正技术,解决了超深覆盖层的测斜管埋设及观测问题,对同类监测项目具有参考意义。

The design of the landslide monitoring system at Wudongde Hydropower Station is introduced. The classified deployment of large scope landslide monitoring network and the reference point stability checking method are put forward. The mobile continuous monitoring under the condition of a number of measuring points and large displacement and meteorological differential correction and interpolation technique are studied. The problems of laying and observation of the inclined tube in ultra-deep covering layer are solved, offering a reference for similar monitoring projects.