摘要
对由于拆模过早导致后浇带一侧的现浇钢筋混凝土框架梁开裂和下挠情况进行了检测,评价了裂缝对构件的影响程度,并对顶升处理时的框架梁承载力和裂缝进行了验算,为顶升操作提供了理论依据,可供同类工程参考。
This paper tested the cast-in-situ concrete frame beam cracking and down warp condition in post pouring belt side due to early removal mode, evaluated the influence of cracks to members, and checked the frame beam bearing capacity and cracks in lifting processing, provided theoretical basis for jacking operation, could provide reference for similar engineering.
出处
《山西建筑》
2014年第18期55-56,共2页
Shanxi Architecture
关键词
钢筋混凝土框架梁
裂缝
挠度
承载力
顶升
reinforced concrete frame beam
crack
deflection
bearing capacity
lifting