With coal mining,a large number of abandoned coal gangue be piled up to form high and steep slope.The stability of high slope is poor.Landslide could be caused by one or several of unstable factors.In this paper,the surface displacement monitoring technique of landslide is used to monitor the subgrade landslide of K13-K14 section of fuxin south ring road.And the trend of further short-term surface deformation of the landslide is studied.Studies have shown thatthe surface displacement of landslide is in the direction of 175 °.At present,the slope is in uniform deformation.During the monitoring period,the surface displacement has changed greatly and the trend has been developed.Measure should be taken in a timely manner.%伴随煤矿开采,大量的废弃煤矸石堆积形成高陡边坡,这种高边坡的稳定性差,往往会因一种或几种不稳定因素的影响而导致滑坡的产生.采用滑坡体地表位移监测技术对阜新市南环路K13-K14段路基滑坡进行监测,对滑坡体的进一步短期地表变形变化趋势进行研究.研究表明,滑坡体的地表位移主要朝着175°左右方向运动,现阶段基本处于匀速变形阶段.测期间地表位移变化较大,并有逐渐发展的趋势,应当及时采取相应措施治理.
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