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Abstract:
为研究复合钢管高强混凝土构件的受弯性能,完成了8个试件的静力试验.结果表明,试件跨中挠度达到其跨度的1/18时,除个别试件外,承载力均尚未下降;增大方钢管的壁厚或增大圆钢管的直径,都可提高构件的受弯承载力和弹性抗弯刚度.采用简化纤维模型(条带法)计算试件的跨中弯矩-挠度关系曲线,采用叠加法计算试件的受弯承载力,两者所得结果与试验结果均符合良好.
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建筑结构
ISSN: 1002-848X
Year: 2014
Issue: 4
Volume: 44
Page: 25-29
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: