山岭地区桥梁移动模架末跨施工关键技术  

Key Technologies of Bridge End Span Construction with Movable Scaffolding in Mountainous Area

作　　者：毛志刚 李酉勇 危志豪 南维洲 MAO Zhi-gang;LI You-yong;WEI Zhi-hao;NAN Wei-zhou(CCCC First Highway Engineering Group Co.Ltd.,Beijing 100024,China;China Road and Bridge Corporation,Beijing 100011,China)

机构地区：[1]中交一公局集团有限公司,北京市100024 [2]中国路桥工程有限责任公司,北京市100011

出　　处：《公路》2024年第2期104-107,共4页Highway

摘　　要：以欧洲黑山共和国南北高速公路乌瓦茨4号桥移动模架末跨施工实例为依托,从移动模架主梁新增支点加固改造、移动模架末跨过跨与拆除等方面进行了阐述,总结了一种适用于中东欧山区移动模架末跨施工的关键技术,为后续类似工程提供参考借鉴。Based on the construction of the movable formwork end span of the Uvac No.4 Bridge on the North-South Highway in Montenegro,in the paper,the key technologies are expounded from the aspects of the reinforcement and reconstruction of the new fulcrum of the main beam of the mobile formwork,the end span of the mobile formwork and the dismantling,and a key technology suitable for the construction of the end span of the mobile formwork in the mountainous areas of central and eastern Europe is concluded,which can provide reference for similar projects in future.

关 键 词：桥梁工程 山区移动模架 末跨施工 支点加固改造 施工关键技术 

分 类 号：U445.463[建筑科学—桥梁与隧道工程]