CAJ | 학술논문

京新高速公路集呼段K212滑坡为一发生在内蒙古地区砂泥岩地层中的小型滑坡,该滑坡滑动方向与公路走向近乎垂直,沿线路方向宽约120m,滑坡沿主轴方向长约20m,滑动面深约6m~9m,滑坡体积约1.8×104m3.通过对K212滑坡的稳定性和推力计算,该滑坡采取了新型支挡结构(非开挖式抗滑桩)与其它加固措施相结合的综合治理措施.该滑坡的成功治理,充分证明了非开挖式抗滑桩在治理小型滑坡中安全、环保、快速、经济等的技术优势.同时,本项目总结的经验为在内蒙古地区修建公路、铁路等的地质选线提供了借鉴价值.
경신고속공로집호단K212활파위일발생재내몽고지구사니암지층중적소형활파,해활파활동방향여공로주향근호수직,연선로방향관약120m,활파연주축방향장약20m,활동면심약6m~9m,활파체적약1.8×104m3.통과대K212활파적은정성화추력계산,해활파채취료신형지당결구(비개알식항활장)여기타가고조시상결합적종합치리조시.해활파적성공치리,충분증명료비개알식항활장재치리소형활파중안전、배보、쾌속、경제등적기술우세.동시,본항목총결적경험위재내몽고지구수건공로、철로등적지질선선제공료차감개치.
The K212 landslide situated at The Highway of Jining to Hohhot which is a part of Beijing to Xinjiang Expressway, It is a smal-scale landslide occurred in sand- mudstone layer in Inner Mongolia area. The sliding direction is roughly perpendicular to The direction of the road line, it is about 120m width along the direction of the line, about 20m length along the landslide axis direction, the sliding surface depth is about 6m~9m, the landslide volume is about 1.8×104m3. Based on the calculation of stability and thrust about K212 landslide, the landslide comprehensive management measures including new retaining structure (Non excavation ant-slide pile) combine with other reinforcement measures. The success of the engineering fuly proves that the advantages technical of Non excavation ant-slide pile is safety, environmental protection, rapid, economic in controling smal landslide. At the same time, the project summary experience provides reference value for the geological line selection of highway, railway construction in Inner Mongolia area.