万州太白岩南坡旅游公路落石棚洞结构设计  

Design of Rockfall Shed-Tunnel Structure at Tourist Highway in Taibaiyan Southern Slope of Wanzhou Region

作　　者：胡婷[1] 陈洪凯[1] 

机构地区：[1]重庆交通大学岩土工程研究所,重庆市400074

出　　处：《公路》2012年第9期224-228,共5页Highway

基　　金：国家自然科学基金;项目编号50678182;重庆市教委优秀成果推广应用项目;项目编号2010008

摘　　要：崩塌落石灾害严重危害区内经济活动和人民生命安全,落石棚洞是防御此类灾害的有效措施之一。以重庆市万州太白岩南坡旅游公路为研究对象,针对其狭窄的地形及其作为旅游点的周围环境条件,系统地提出了棚洞设计方案,得到其结构各部件的计算方法,为相应工程提供一定的借鉴。Collapse and rockfall hazards do serious harm to the economic activities and people＇s safety in the regions, roekfall shed-tunnel is one of the effective measures to prevent such disasters. Taking the tourist highway in Taibaiyan southern slope of Wanzhou Region, Chonqing City as a study, against the conditions of its narrow terrain and its surroundings as a tourist point, the design program of shed-tunnel systematically is put forward, the calculations for every parts of the structure are got, a reference is pro- vided for the corresponding projects.

关 键 词：棚洞结构 设计 落石 万州太白岩南坡旅游公路 

分 类 号：U417.9[交通运输工程—道路与铁道工程]