大跨度中承式拱桥缆索吊装系统施工技术  

Construction technology of cable hoisting system for long-span half-through arch bridge

作　　者：黄勃竣 袁胜彬 程果 李燕强 王雄 Huang Bojun;Yuan Shengbin;Cheng Guo;Li Yanqiang;Wang Xiong(Fifth Engineering Company of China Railway No.2 Engineering Group Co.,Ltd.,Chengdu Sichuan 610091,China;School of Civil Engineering,Southwest Jiaotong University,Chengdu Sichuan 610031,China)

机构地区：[1]中铁二局第五工程有限公司,四川成都610091 [2]西南交通大学土木工程学院,四川成都610031

出　　处：《山西建筑》2024年第13期170-173,共4页Shanxi Architecture

基　　金：四川省科技厅科技创新研究团队项目(2021JTDTD0012);中央高校基本科研业务费项目(2682022ZTPY019)。

摘　　要：以巫山大宁河双线大桥为背景介绍了大跨度拱桥缆索吊装系统的施工技术,主要包括塔架拼装施工、塔架缆索体系施工、塔架缆风体系施工、锚固体系施工以及试吊方案,对于同类型项目具有参考意义。Based on the Daning River double-line bridge in Wushan,this article introduces the construction technology of long-span half-through arch bridge cable lifting system,mainly including cable tower assembly construction,tower cable system construction,tower cable wind system construction,anchor system construction and test hoisting scheme,which can provide reference for similar projects.

关 键 词：缆索塔架 缆索吊装 施工技术 钢管混凝土拱桥 

分 类 号：TU758.15[建筑科学—建筑技术科学]