城市道路多门洞大跨度现浇箱梁支架施工技术  

Urban Roads Multiple Openings Large-span Cast-in-place Beams Bracket Construction Technology

作　　者：王传飞 

机构地区：[1]中铁十四局集团第三工程有限公司,兖州272100

出　　处：《价值工程》2014年第6期117-118,共2页Value Engineering

摘　　要：本文针对城市既有道路宽度和车流量的特点,结合现浇箱梁碗扣满堂式支架的施工特点,以设置多门洞的方式,确保了新建桥梁安全跨越既有道路,同时保证了城市道路的通畅,并总结出该方案的施工特点,阐述了多门洞支架在安装、拆除所具有施工工期短、施工便捷的特点,可为类似跨路施工提供借鉴和参考。According to the width and traffic characteristics of urban existing road and combined with the construction characteristics of cast-in-place beams scaffold of full hall, this paper takes the way of setting up multiple openings to ensure that the new bridge can safely across the existing road as well as ensure the smooth of urban roads, and summers up the construction characteristics of the program, describes that multiple openings bracket has the characteristics of short construction period and convenient construction in installation and removal process, which can provide reference for similar cross-road construction.

关 键 词：城市道路 满堂式脚手架 多门洞 大跨度现浇梁 

分 类 号：U445.35[建筑科学—桥梁与隧道工程]