ANALYSIS OF BENDING RESISTANCE OF STEEL PLATE-STICKING REINFORCED FRAME BEAM UNDER REVERSED LOW CYCLIC LOAD
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摘要: 通过对4个足尺试件在低周反复荷载作用下的对比性试验研究,分析了框架梁内纵筋和外贴钢板应变情况,并分阶段比较了粘钢板与钢筋混凝土的共同工作情况,初步给出了整体工作系数值,建立了组合受弯承载力公式。Abstract: By comparing tests of low cyclic reversed loading on four full-size members, the strains of steel plate-sticking reinforced frame beam are analysed and co-working conditions of the steel plate-sticking and reinforced concrete are compared.The integral working coefficient Ф is also given primarily and bending resistance equations are set up.
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Key words:
- bending carrying capacity /
- steel plate sticking /
- frame beam
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万墨林.工业与民用建筑抗震加固技术措施.北京:地震出版社,1987 [2] CECS 25:90 混凝土结构加固技术规范
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