| 预制裂缝深度对FRP加固混凝土梁正截面承载力的影响 |
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| 引用本文： | 杨志刚,赵娟,李晓霞.预制裂缝深度对FRP加固混凝土梁正截面承载力的影响[J].山东理工大学学报,2009,23(4). |
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| 作者姓名： | 杨志刚 赵娟 李晓霞 |
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| 作者单位： | 山东理工大学建筑工程学院;淄博市张店区房管局;淄博科技职业学院; |
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| 摘 要： | 在平截面假设的基础上,通过对裂缝截面的受力平衡条件进行分析,得到了裂缝发展深度对梁的承载能力的理论公式,并分析得到了两个重要结论.经试验验证,该结论与试验结果相一致.
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| 关 键 词： | FRP 预制裂缝 加固 梁的承载力 |
The influence of precrack depth on the loading capacity of a FRP reinforced concrete beam |
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| YANG Zhi-gang,ZHAO Juan,LI Xiao-xia.The influence of precrack depth on the loading capacity of a FRP reinforced concrete beam[J].Journal of Shandong University of Technology:Science and Technology,2009,23(4). |
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| Authors: | YANG Zhi-gang ZHAO Juan LI Xiao-xia |
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| Institution: | 1.School of Architectrue Engineering;Shandong University of Technology;Zibo 255049;China;2.Zhangdian Administration Bureau of House;Zibo 255000;3.Zibo Vacational College of Science and Technology;Zibo 255012;China |
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| Abstract: | Based on the plane assumption and the analysis of equilibrium conditions about the section with crack,the relationship between the depth of the precrack and the loading capacity of a beam and two important conclusions are developed,which are consistent with testing results. |
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| Keywords: | FRP crack strengthening loading capacity of beam |
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