摘要
通过大跨度工字钢承重支架在跨高速公路现浇箱梁施工的研究与应用,总结出了一套工字钢承重钢支架施工工艺,有效地解决了净空受限,大跨度跨高速公路,保证公路正常通行的现浇箱梁施工的支架搭设问题。
In this paper, through the research and application of large-span I-steel bearing support in the construction of crossing cast-in box beam of expressway, a set of I-steel bearing support construction technology is summarized effectively to solve the clearance limitation and to cross the expressway by long span, and to solve the support erection problem in the construction of cast-in-situ box beam for guaranteeing the highways under the normal traffic.
出处
《城市道桥与防洪》
2014年第10期144-148,共5页
Urban Roads Bridges & Flood Control
关键词
大跨度
工字钢
承重支架
现浇箱梁
long span,I-steel,bearing support,cast-in-situ box beam