钢筋混凝土并筋梁受弯承载力的试验研究OACSCD
Study on Bearing Capacity of Abreast-arranged Deformed Bars in R.C.Beams
在较小截面内单根排列钢筋比较困难,国外规范大都采用并筋解决,但对并筋后对承载力的影响未作明确规定,我国并筋梁的承载力和刚度研究较少.通过对10根并筋梁和3根对照梁的受弯承载力的试验,分析并筋对梁的受弯承载力的影响,试验采用三分点加载,结果表明,与对照梁相比,并筋梁的受弯承载力有所降低,降幅在10%~15%之间,通过统计分析,给出了并筋梁受弯承载力的建议公式,并对建议公式进行了可靠度分析.
It is a difficult problem to arrange a lot of deformed bars in a narrow section.In foreign codes,it is solved with abreast-arranging deformed bars,but there not be definite answer about influence that the abreast-arranging deformed barsto bearing capacity.In our country,the research about abreast-arranged deformed bars began from the first 1980s.Some achievements have been gained from studies about anchor performance.But study about beams bearing capacity an…查看全部>>
赵更奇;李骞;陈萌;毕苏萍
郑州工业大学土木建筑工程学院,郑州工业大学土木建筑工程学院,郑州工业大学土木建筑工程学院,郑州工业大学土木建筑工程学院,
土木建筑
并筋梁受弯承载力可靠度
《郑州工业大学学报(自然科学版)》 2001 (1)
64-67,4
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