某浅埋偏压隧道出口段斜坡治理  

Concerning on treatment of the shallow bias tunnel exit section slope

作　　者：郑茂营[1] 陈风光[1] 

机构地区：[1]中交第二公路勘察设计研究院有限公司,湖北武汉430056

出　　处：《山西建筑》2014年第2期156-158,共3页Shanxi Architecture

摘　　要：以包茂高速公路安康至陕川界(毛坝)段具有浅埋偏压特征的芭蕉特长隧道出口段斜坡为例,对在施工期间发生的地表变形、开裂问题采用抗滑桩加固治理进行了详细地论述,为今后山区高速公路此类问题的解决提供参考。Taking the Bajiao super tunnel exit section slope with the shallow bias characteristic in Ankang to Shaanxi-Sichuan boundary （ Mao Dam ） section of Bao-Mao highway as example, this paper introduced in detail the surface deformation, cracks problem in construction using anti- slide pile reinforcement, provided reference for solving such problems of highway in mountain area.

关 键 词：斜坡 抗滑桩 浅埋偏压隧道 

分 类 号：U457[建筑科学—桥梁与隧道工程]