| GFRP复合材料加固砖墙抗震抗剪承载力 |
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| 引用本文： | 王全凤,柴振岭,黄奕辉,杨勇新.GFRP复合材料加固砖墙抗震抗剪承载力[J].华侨大学学报(自然科学版),2009,30(2). |
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| 作者姓名： | 王全凤 柴振岭 黄奕辉 杨勇新 |
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| 作者单位： | 华侨大学,土木工程学院,福建,泉州,362021 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 通过对1片未加固带壁柱墙体和8片玻璃纤维复合材料(GFRP)加固带壁柱墙体抗震试验的结果, 在理论分析的基础上,给出壁柱影响系数、间接抗震抗剪承载力修正系数、统计系数和有效工作系数的表达式.基于未加固墙体的剪摩和剪压破坏模型和纤维复合材料(FRP)的桁架受力模型,推导出在不同破坏形态下,GFRP加固带壁柱砖墙的抗震抗剪承载力理论计算公式.利用公式所得的计算结果与试验结果吻合.
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| 关 键 词： | 玻璃纤维复合材料 加固 带壁柱墙体 抗剪承载力 |
Seismic Shear Capacity for Brick Masonry Wall Strengthened with GFRP |
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| WANG Quan-feng,CHAI Zhen-ling,HUANG Yi-hui,YANG Yong-xin.Seismic Shear Capacity for Brick Masonry Wall Strengthened with GFRP[J].Journal of Huaqiao University(Natural Science),2009,30(2). |
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| Authors: | WANG Quan-feng CHAI Zhen-ling HUANG Yi-hui YANG Yong-xin |
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| Institution: | College of Civil Engineering;Huaqiao University;Quanzhou 362021;China |
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| Abstract: | By carrying out the experiment of eight pieces of brick masonry walls with pilaster strengthened with glass fiber reinforced polymer(GFRP) and one piece of normal masonry wall with pilaster,the influence coefficient of pilaster,modified coefficient,statistic coefficient and effective participation coefficient are brought forward theoretically.Based on failure model of brick masonry walls and truss bar model of fiber reinforced polymer(FRP),the formulas of shear capacity of brick masonry wall with pilaster s... |
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| Keywords: | glass fiber reinforced polymer strengthening brick masonry wall with pilaster shear capacity |
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