摘要
杨杖子特大桥连续梁,10#~11#上跨G101国道,11#~12#上跨锦承铁路,是京沈高铁控制性工程。论文结合连续梁0#段的施工,详细阐述了连续梁采用临时支墩的施工方法,通过控制临时锚固、模板、钢筋、预应力、温控措施等关键技术,一次性整体灌注0#段混凝土的施工技术。
Yang Zhang Zi the continuous girder bridge, across 10^#-11^# G101 Road, 11^#-12^# cross jinb railway, is the Beijing Shenyang high-speed rail control project. Based on the construction of continuous beam 0^#, described in detail the temporary pier construction method using continuous beam, through the key control techniques of temporary anchorage, formwork, reinforcement and prestressing, temperature control, construction technology of integral concrete perfusion 0^#.
出处
《工程建设与设计》
2018年第5期133-135,共3页
Construction & Design for Engineering
关键词
连续梁
临时支墩
大体积冷却水管
continuous beam
temporary pier
large volume cooling waterpipe
