| 粘贴复合材料玻璃钢板加固混凝土梁非线性分析 |
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| 引用本文： | 邓宁,曾宪桃.粘贴复合材料玻璃钢板加固混凝土梁非线性分析[J].焦作工学院学报,2000,19(5):351-354. |
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| 作者姓名： | 邓宁 曾宪桃 |
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| 作者单位： | [1]鹤壁矿务局设计处,河南鹤壁 [2]焦作工学院土木建筑工程系,河南焦作 |
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| 基金项目： | 河南省自然科学基金!项目 (编号 0 0 4 0 4 170 0 ) |
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| 摘 要： | 根据 1 6片粘贴复合材料玻璃钢板加固的混凝土梁的试验结果 ,提出了补强加固后混凝土梁截面变形协调的准平面假定 ,在此基础上 ,对补强梁开裂前的弹性内力、开裂内力及开裂后的截面内力进行非线性分析计算 ,为进一步对补强梁的刚度计算打下了基础 .
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| 关 键 词： | 复合材料 玻璃钢板 加固 混凝土梁 非线性分析 |
The nonlinear analysis of concrete beam strengthened by epoxy-bonded with glass fiber reinforced plastic plates |
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| DENG Ning ,ZENG Xian_tao ,ZHEN Xin_hua.The nonlinear analysis of concrete beam strengthened by epoxy-bonded with glass fiber reinforced plastic plates[J].Journal of Jiaozuo Institute of Technology(Natural Science),2000,19(5):351-354. |
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| Authors: | DENG Ning ZENG Xian_tao ZHEN Xin_hua |
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| Affiliation: | DENG Ning 1,ZENG Xian_tao 2,ZHEN Xin_hua 3 |
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| Abstract: | According to the test results of 16 beams strengthened by epoxy_bonded with glass fiber reinforced plastic plates, a quasi_plane assumption to analysis the internal force of the plated beam has been put forward, the elastic force of plated beam before cracking, cracking force and the no_linear analysis after cracking have been investigated to set the foundation for analyzing the stiffness of the plated beam. |
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| Keywords: | glass fiber reinforced plastic plate strengthening concrete beam nonlinear analysis |
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