跨省道227线中桥满堂支架施工方案  

The construction scheme of full support span provincial highway 227 line mid-bridge

作　　者：焦建斌 

机构地区：[1]晋城路桥建设有限公司,山西晋城048000

出　　处：《山西建筑》2014年第10期187-189,共3页Shanxi Architecture

摘　　要：介绍了跨省道S227中桥满堂支架施工方案,阐述了支架及底模的设计要点,并对支架的预压方法进行了论述,探讨了纵梁、横木和支架的检算过程,最后指出满堂支架要求所有支点均匀下沉,以预防梁体由于不均匀下沉而产生开裂。This paper introduced the construction scheme of full support span provincial highway $227 line mid-bridge, illustrated the design key points of support and bottom die, and discussed the pre-pressure method of support, discussed the calculation process of longitudinal beam, bars and support, finally pointed out that full support desired all pivots sink uneven subsidence, so as to prevent the cracking caused by uneven sub sidence of girders.

关 键 词：满堂支架 施工方案 底模设计 检算 

分 类 号：U448[建筑科学—桥梁与隧道工程]