海港大跨度拱桁式钢引桥制造的关键技术及质量控制  

Key Technology and Quality Control of Large-Span Arch Truss Steel Bridge

作　　者：傅家林[1] 

机构地区：[1]中交第四航务工程勘察设计院有限公司,广东广州510230

出　　处：《水运工程》2008年第6期152-156,共5页Port & Waterway Engineering

摘　　要：大跨度拱桁式钢引桥是外海开敞式深水码头栈桥常用的上部结构型式之一。以一座原油码头改扩建工程的78 m跨径钢引桥的工程实践为例,介绍此类大跨度钢引桥制造的结构分解、单元杆件制造、节段组拼、成桥拼装、焊缝检测、防腐处理等关键工艺,以及钢引桥制造过程中的质量控制措施。Large-span arch truss steel bridge is a common superstructure of trestle bridge on open sea Taking a 78 m-span arch truss steel access bridge of one expanding crude oil dock as an example, this paper introduces the key technology of such steel access bridge, such as structure division, element bars; making, se consolidation, bridge consolidation, welded seam check, preservative treatment, and quality control measures gment in the process of making of the steel trestle bridge.

关 键 词：海港 钢引桥 制造 质量控制 

分 类 号：U653[交通运输工程—港口、海岸及近海工程]