创启路大桥超高性能组合钢桥面铺装体系施工技术  

Paving Construction Technology of Super-high-performance Concrete and Steel Composite Bridge Deck of Chuangqi Road Bridge

作　　者：陈彪 罗李陶 胡雄 宋瑞丰 员晨东 CHEN Biao;LUO Litao;HU Xiong;SONG Ruifeng;YUAN Chendong(China Construction Third Bureau Infrastructure Construction Investment Co.,Ltd.,Wuhan 430000;Construction Investment Co.,Ltd.,of Chengdu Tianfu New Area,Chengdu,610200)

机构地区：[1]中建三局基础设施建设投资有限公司,武汉430000 [2]成都天府新区建设投资有限公司,成都610200

出　　处：《公路交通技术》2022年第3期59-64,共6页Technology of Highway and Transport

摘　　要：为解决超高性能组合钢桥面铺装体系施工难题,以创启路大桥钢桥面铺装体系施工为依托,介绍了STC超高韧性混凝土、防水粘结应力吸收层材料特性、施工工艺及施工关键技术,总结了实际施工过程中的质量控制要点。创启路大桥的工程实践表明,超高性能组合钢桥面施工技术能保证该类型钢桥面铺装体系安全、便捷施工,确保施工质量满足要求。In order to solve the paving system construction problems of ultra-high performance concrete and steel composite bridge deck,relying on the construction of the Chuangqi Road Bridge deck paving system,the material characteristics,construction techniques and key construction technology of super high toughness concrete(STC)and waterproof bond stress absorbing layer were introduced.On this basis,the control points of construction quality were summarized in this paper.The engineering practice of Chuangqi Road Bridge has proved that super-high-performance concrete and steel composite bridge deck construction technology can ensure the safe and convenient construction of this kind of paving system,and make sure that the construction quality meets the requirements.

关 键 词：超高性能组合钢桥面 超高韧性混凝土(STC) 高黏高弹改性沥青 施工技术 

分 类 号：U445[建筑科学—桥梁与隧道工程]