Research on deformation mechanism and prevention of slope in Xiaolongtan Open-pit Mine dump
SHAO Xingneng
SU Zhiqiang
YAN Hong
WANG Hongjin
PU Wenpeng
Abstract：Based on the current situation of slope deformation and instability restricting the mining and safety stability in Beipingba dump of Xiaolongtan Open-pit Mines,the article studies the slope deformation mechanism of Beipingba dump and proposes the measures such as groundwater drainage and flood control ditch relocation to control the slope deformation.The results show that the adopted governance measures slow down the deformation rate of the slope,the groundwater level is reasonably controlled,the regional surface displacement rate is significantly reduced,the blind ditch inflow increases and tendsto stabilize,and the slope stability coefficient increases from 1.008 to 1.497,slople improvement from unstable state to stable state.
Keywords：deformation mechanismwater inflowslope monitoringslope stabilitylimit equilibrium method
Publication Date：2025-12-15
Online Publishing Date：2026-01-06(First online date of this platform, not the publication date of the document)
Pages：5( 88-92 )