浅谈集通扩能改造工程顶进框构桥施工技术  

Discussion on the Construction Technology of JiTong Project Jacking Frame Bridge

作　　者：赵怀宇 

机构地区：[1]中铁二十局集团第四工程有限公司,山东青岛266061

出　　处：《现代工业经济和信息化》2015年第4期69-71,共3页Modern Industrial Economy and Informationization

摘　　要：近年来,地方修建铁路的积极性空前高涨,面对激烈的运输市场竞争和现行的铁路经营现状,通过西部、北部铁路项目,继续推动全国铁路网的建设,风沙地区的桥涵施工也屡见不鲜,文章主要介绍风沙地区顶进框构桥施工特点和施工技术。In recent years, the enthusiasm of local railway is unprecedented, in the face of fierce market competition and the current rail management present situation,through the north and west rail project,and the transportation of the railwaymanagement present situation,through the western,northern railway project construction,the national railway network continues promoting.It is often seen the bridge construction in sandy area.This paper mainly introduces the jacking frame bridge construction characteristics and construction technology in sandy area.

关 键 词：既有线路 顶进框构 施工技术 安全防护 

分 类 号：U455.47[建筑科学—桥梁与隧道工程]