某高速铁路车站滑坡整治方案研究  

Research on Landslide Treatment in High-speed Railway Station Engineering

作　　者：张青波[1] 

机构地区：[1]铁道第三勘察设计院集团有限公司,天津300142

出　　处：《路基工程》2016年第6期212-217,共6页Subgrade Engineering

摘　　要：以某高速铁路车站路堑边坡滑坡整治工程为依托,对滑坡成因、发展及治理措施进行了分析。结果表明:滑坡产生是多种不利因素综合作用的结果;滑动面参数的试验值偏大,设计时应采用反算值;坡脚回填反压配合截排水措施可有效控制滑坡体进一步变形;给出了采用双排抗滑桩进行支挡,放缓坡率进行清方减载,加强防护,完善防排水,制定监测方案的综合治理体系,治理效果较好。Relying on the cutting slope landslide treatment of a high-speed railway station, the reason, development and treatment measures of landslide were analyzed. The results show that the landslide was resulted from the combination of various adverse factors. The experiment value of slide surface is too big, so the inversion value should be adopted for the design. Backfill counter-pressure method and water cutoff/ drainage measures at the slope toe can effectively control further deformation of slide body. The double-row anti-slide piles were adopted for retaining slide body, the slope was slowed down for reducing load, and other measures like clearing and load reduction, slope protection, water proofing and drainage and monitoring plan were taken, which received good effect.

关 键 词：高速铁路 滑坡 埋入式抗滑桩 回填反压法 滑动面强度 

分 类 号：P642.22[天文地球—工程地质学]