河南省巩义市铁生沟滑坡特征及防治措施研究

Landslide Characteristics and Prevention Measures of Tieshengou,Gongyi,Henan

巩义市地质环境条件较复杂,是河南省地质灾害的多发区。铁生沟滑坡位于巩义市夹津口镇铁生沟村黄土丘陵区。通过勘查和监测,该滑坡为一大型滑坡,滑坡变形的主要原因是地质因素、降雨和人为因素共同作用的结果,目前仍处于不稳定状态,危害较大。结合滑坡体实际情况对滑坡治理进行初步研究,提出了采用削坡减载、地表地下排水措施及设置抗滑桩挡土墙支挡工程等综合治理措施,为黄土丘陵区相同类型的滑坡治理提供借鉴。

The geological conditions of Gongyi City are complex, the city is also prone areas of geological hazards in Henan Province. Landslide located in loess hilly area of Tieshengou Village, Jiajinkou County Gongyi City. Through survey and monitoring we have conclusion that the landslide is large, landslide deformation is mainly due to geological factors, rainfall and the result of human behaviors, and it＇s still in an unstable state, so it can make great harm. Through the preliminary study with the actual situation of landslide landslide, we proposed load shedding by cutting slope, surface and subsurface drainage measures and set the pile retaining wall engineering etc, for providing reference to controling of the same type of landslide in the loess hilly region.