ENGINEERING TREATMENT OF LANDSLIDE AT TUNNEL EXIT IN LIJIAYUAN

According to the Li Jia'ao exit tunnel slope failure problems,the three anti-slide pile、rubble masonry rhombus skeleton protection、planting grass and drainage system with the intercepting drain and drainage ditch was put forward,then the treatment scheme of landslide engineering and crucial construction was presented.For this reason,this method had obtained the good effect,and had guidance and reference for the similar projects in the future of the landslide treatment.