镦粗直螺纹钢筋连接工艺在高墩大跨桥中的应用  

Upsetting Straight Thread Steel Connection Technology in the High Pier and Long Span Bridge Application

作　　者：余文芳 

机构地区：[1]湖北省路桥集团有限公司,湖北武汉430056

出　　处：《物流工程与管理》2014年第4期146-147,163,共3页Logistics Engineering and Management

摘　　要：我国引进国外先进经验研制成功的钢筋接头机械接头技术,现已在工业与民用建筑领域广泛应用。机械连接技术对于确保钢筋接头质量、改善施工环境、提高工作效率、保证工程进度具有明显的优势。镦粗直螺纹钢筋连接技术可以代替传统的人工焊接工艺,具有施工工艺简单、质量容易保证、生产效率高、连接速度快等特点,沪蓉西12标于2004年7月份开始进行镦粗直螺纹钢筋连接技术。The introduction of foreign advanced experience of the successful development of mechanical joints reinforced joints technology, now widely used in industrial and civil fields. Mechanical connection technology to ensure the quality of steel joints, improving construction environment, improve work efficiency, and ensure the progress has obvious advantages. Upsetting straight thread steel connection technology can replace the traditional manual welding process, with the construction process is simple, easy to guarantee quality, high production efficiency, connection speed and other characteristics, Hurongxi 12 marked in July 2004 to begin upsetting straight thread steel connection technology. Keywords： upsetting straight thread connection - span steel bridge

关 键 词：镦粗直螺纹钢筋连接 高墩大跨桥 

分 类 号：K928.78[历史地理—人文地理学]