轨道龙门吊安装大吨位钢箱梁施工工艺  

Construction Technique for Installing Steel Box Girder in Tunnel Gantry Crane

作　　者：冯春萌 

机构地区：[1]广西壮族自治区公路桥梁工程总公司,广西南宁530001

出　　处：《西部交通科技》2010年第8期15-19,67,共6页Western China Communications Science & Technology

摘　　要：文章结合飞龙大桥钢箱梁安装施工实例,介绍了轨道龙门吊安装钢箱梁的工艺原理和流程,提出了工艺操作的要点及质量控制方法,并通过工程实践验证了该工艺的技术经济优势。Combined with Feilong Bridge steel box girder installation, the article introduces the technical principle and procedure for installing box girder by tunnel gantry crane. It provides operation essentials and quality control methods. The technology and economy advantages of this method is proved through construction practice.

关 键 词：斜拉桥 轨道龙门吊 安装钢箱梁 施工工艺 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]