斜塔斜拉桥原位节段吊装施工技术  

Construction Technology of In-Situ Segment Hoisting of Inclined Pylon Cable-stayed Bridge

作　　者：孙靖雨 SUN Jing-yu(Northeast Branch of China Railway Bridge Group Co.,Ltd.,Shenyang 110000,China)

机构地区：[1]中铁大桥局集团有限公司东北分公司,沈阳市110000

出　　处：《北方交通》2020年第2期16-18,23,共4页Northern Communications

摘　　要：结合工程实例,详细阐述了钢拱塔工厂节段加工、原位节段吊装、塔梁平衡法取代支架法的施工技术。实践证明该施工技术安全可靠、节约成本、施工快速,具有很强的实用性,可为同类工程施工提供借鉴。Combined with engineering examples,the construction technologies of steel arch tower factory segment processing,in-situ segment hoisting,tower beam balance method replacing support method are elaborated in detail.The practice proves that the construction technology is safe,reliable,cost-effective,fast and practical,which can provide reference for the construction of similar projects.

关 键 词：斜拉桥 斜塔 塔梁平衡 原位节段吊装 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]