太平湖大桥铜陵岸边坡破坏机理分析与防护  

Analysis on the Damage Mechanism of Side Slope on Tongling Bank of Taiping Lake Great Bridge and Its Protection Measures

作　　者：蒋严波 吴彩流 周慧 

机构地区：[1]广西公路桥梁工程总公司二分公司,广西南宁530001

出　　处：《西部交通科技》2008年第2期73-77,共5页Western China Communications Science & Technology

摘　　要：文章在分析太平湖大桥铜陵岸边坡工程地质特征、稳定性影响因素及边坡变形破坏机理的基础上,依据相关工程设计规范和原则分析计算出该边坡岩体结构面检算指标、地震与正常状态下的滑坡推力以及各断面预应力锚索锚固长度。介绍了铜陵岸边坡的预应力锚索、钢筋锚杆、钢筋混凝土框架、地表与仰斜排水等工程设计及防护结构的基本参数。With an analysis on the characteristics of engineering geological,influence factors of stability,and distortion and damage mechanism of TongLing bank side slope of Taiping Lake Great Bridge,the Paper,according to relevant engineering design specification and principal,checks and calculates the indicators of road structure of the side slope,landslide thrust under earthquakes and normal conditions,anchorage length of prestressed anchor cable of all section.Besides,the Paper also presents some basic parameters of engineering design and protection structure such as prestressed anchor cable,reinforced anchored pile,reinforced concrete framework,and surface and oblique drainage for Tongling Bank Slope.

关 键 词：道路工程 防护工程 岩体结构面 边坡破坏机理 锚固长度 

分 类 号：U416.1[交通运输工程—道路与铁道工程]