鄂东长江大桥超长斜拉索施工技术  

Construction Technology for Ultra-long Cable of Edong Yangtze River Bridge

作　　者：杨培诚 

机构地区：[1]中交二航局第五工程有限公司,湖北武汉424200

出　　处：《中国港湾建设》2011年第2期55-58,共4页China Harbour Engineering

摘　　要：斜拉桥目前的跨度已经跨越千米,随着跨径的不断增大,给斜拉桥的核心受力构件——斜拉索的施工技术难度带来了新的挑战。超长斜拉索的张挂技术,是大跨径斜拉桥施工的控制性技术。文章通过鄂东长江大桥超长斜拉索的施工,详细介绍斜拉索的施工工艺及技术要点。保证了施工质量。The current span for cable-stayed bridge has crossed kilometers,with the increasing of the main span,the core component of cable-stayed bridge,the cable＇s construction technical has also brought new challenges.Ultra-long cable of stayed-cable bridge stretch-suspend technology is the controlling technology of large span cable-stayed bridge in the construction process.Through the ultra-long cable construction of Edong Yangtze River Bridge,the cable construction technology and technical points are detailed description,and the construction quality is ensured.

关 键 词：超长斜拉索 施工工艺 张挂技术 

分 类 号：TU445.46[建筑科学—岩土工程]