山谷内充填矸石覆土后土体稳定性研究

Study on stability of post-filling Gangue hill in Valley

本文以山谷内充填矸石覆土后的复垦区域为研究对象,通过NTS-332R型全站仪对三条测线的土体变形进行观测,由观测结果可知:复垦后的矸石山在前150d变形较大,由边坡向复垦区内部变形逐渐减小,整体来看,复垦后的矸石山稳定性良好。

This paper takes the reclaimed area of the valley filled with gangue as the research object, through the observation of the soil deformation of three lines by the NTS-332 R-type Total station, it can be seen from the observation results that the Gangue Hill after reclamation has a large deformation in the first 150 d and gradually decreases from the slope to the reclamation area, and as a whole, The Gangue Hill after reclamation has good stability.