| 基于MCFT理论的混凝土梁抗剪分析 |
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| 引用本文： | 徐东坡,车轶,吕和祥. 基于MCFT理论的混凝土梁抗剪分析[J]. 工程抗震与加固改造, 2005, 27(6): 31-36,59 |
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| 作者姓名： | 徐东坡 车轶 吕和祥 |
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| 作者单位： | 大连理工大学土木工程学院,辽宁,大连,116023;大连理工大学工程力学系,辽宁,大连,116023 |
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| 摘 要： | 本文在参考国内外文献的基础上,对MCFT理论的分析原理进行了概述,编制了运用该理论预测简支梁荷载响应的计算程序,并且把该理论的分析结果与18根简支梁的试验结果进行了对比,对比结果发现,MCFT理论所预测的梁的极限荷载比采用GB50010-2002、ACI318-95规范的计算结果更为接近试验值,其计算准确率达到80%以上。
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| 关 键 词： | MCFT理论 抗剪分析 规范 极限承载力 |
| 文章编号： | 1002-8412（2005）06-0031-06 |
| 收稿时间： | 2005-11-06 |
| 修稿时间： | 2005-11-06 |
Analysis of Shear Capacity for Reinforced Concrete Beam Based on MCFT Theory |
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| Xu Dong-po,Che Yi,Lü He-xiang. Analysis of Shear Capacity for Reinforced Concrete Beam Based on MCFT Theory[J]. Earthquake Resistant Engineering and Retrofitting, 2005, 27(6): 31-36,59 |
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| Authors: | Xu Dong-po Che Yi Lü He-xiang |
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| Affiliation: | Department of Civil Engineering , Dalian University of Technology, Dalian 116023, China |
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| Abstract: | Based on the reference of papers both domestic and abroad, this article presents a general explanation of the MCFT theory, and concludes a calculating program using this theory to predict the response of simply supported beam. Besides, the theoretical results were compared with the results derived by the experiments of eighteen concrete beams, which show the shear capacity predicted by the MCFT theory has better correlation with experimental data than that derived by the China Code,ACI Code, and its rate of accuracy was as high as 80% . |
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| Keywords: | MCFT theory the analysis of shear code bearing capacity |
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