浅谈盖梁施工的几种支撑体系

Support Systems of Slab Beam Construction

目前公路桥梁中很多桥梁的下部结构选用简单的刚架结构。在盖梁施工过程中,常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。从工程质量、进度、费用等不同侧面比较其各自的优缺点,发现抱箍法具有施工简单、适应性强、节省投资、施工周期短等优点,是值得大力推广的盖梁施工支撑体系。

Recently most of highway bridge down structures have selected simple rigid-framed structure. In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc. Comparing their advantages and disadvantages from the perspectives of affecting engineering quality, schedule and cost, holt hoop iron method has some advantages like simple construction, strong adaptability, low investment, short construction cycle, which is worth of popularizing.