CAJ | 학술논문

顺层高边坡是万梁高速公路沿线最主要的失稳边坡类型,本文选取具有代表性的安龙顺层路堑高边坡工点,对顺层岩石滑坡的发生机理以及病害的加固对策等进行了分析.安龙滑坡的病害机理表现为破碎砂岩依附层状泥岩夹层产生的顺层滑动,病害类型为多层、多级滑动的顺层破碎岩石滑坡.项目贯彻“治坡先治水”、“固脚强腰”、“环境友好”的防治思想,采取以锚固工程为主,同时结合刷方减重和截排水工程等措施对边坡病害进行综合治理,工程治理效果较为理想.
순층고변파시만량고속공로연선최주요적실은변파류형,본문선취구유대표성적안룡순층로참고변파공점,대순층암석활파적발생궤리이급병해적가고대책등진행료분석.안룡활파적병해궤리표현위파쇄사암의부층상니암협층산생적순층활동,병해류형위다층、다급활동적순층파쇄암석활파.항목관철“치파선치수”、“고각강요”、“배경우호”적방치사상,채취이묘고공정위주,동시결합쇄방감중화절배수공정등조시대변파병해진행종합치리,공정치리효과교위이상.
Bedding high rock slope is the main unstable slope type in Wan-Liang expressway. Taking the typical An-Long bedding high rock slope as an example,this paper studied the occurrence mechanism and disease reinforcement countermeasures of bedding rock landslide. The disease mechanism of An-Long landslide is the bedding sliding produced by broken sandstone attaching layered mudstone interbeds and the disease type is the multi-layer and multi-level sliding bedding broken rock landslide. According to the controlling idea of early drainage,strong middle and toe part of landslide,and friendly environment,this paper mainly adopted the anchor engineering and combined with other measures of lightening weight by moving away rocks and cutting drainage works for slope disease comprehensive management,the engineering treatment effect of which is ideal.