摘要
以广东省汕湛高速公路K103+602—K103+793段右侧路堑边坡发生的滑坡病害为例,通过现场调查、专项地质勘察和布置深层位移监测等措施,对该处边坡产生滑坡病害的主要影响因素和机理进行分析,并运用Geo-Studio软件对现状边坡进行了稳定性计算,同时对边坡滑坡的治理方案进行了比选,选用了经济适用的原位处置方案。目前汕湛高速公路此边坡滑坡处理路段运营状况良好,侧面验证了该施工处治方案的可行性和良好的处理效果。
Taking the landslide disease of the right cutting slope of K103+602—K103+793 section of Shantou-Zhanjiang expressway as an example,the main influencing factors and mechanism of the landslide disease are analyzed by means of field investigation,special geological investigation and deep displacement monitoring.The stability of the existing slope is calculated by using Geo-Studio software,and meanwhile,the treatment scheme of the slope is compared and selected,and the economic and applicable in-situ treatment scheme is selected.At present,the operation condition of the slope landslide treatment section of Shantou-Zhanjiang expressway is in good condition,and the feasibility and good treatment effect of the construction treatment scheme are verified on the side.
作者
李本鹏
刘英姿
朱琦
李帅
LI Benpeng;LIU Yingzi;ZHU Qi;LI Shuai(Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd.,Shandong Jinan 250031 China;Jinan Lixia Holding Group Co.,Ltd.,Shandong Jinan 250101 China)