| GFRP加固带壁柱砖墙抗剪面积的简化计算 |
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| 引用本文： | 柴振岭,王全凤,黄奕辉,杨勇新,曾志兴.GFRP加固带壁柱砖墙抗剪面积的简化计算[J].华侨大学学报(自然科学版),2009,30(1). |
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| 作者姓名： | 柴振岭 王全凤 黄奕辉 杨勇新 曾志兴 |
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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)，华侨大学科研基金 |
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| 摘 要： | 通过1片未加固带壁柱砖墙和9片玻璃纤维增强复合材料(GFRP)加固带壁柱砖墙的抗震性能试验,分析带壁柱墙体中壁柱对墙体抗剪承载力的影响,并提出壁柱影响系数.从等效抗侧移刚度入手,推导出壁柱影响系数最大值的计算表达式;运用壁柱隔离法,推导出壁柱影响系数的最小值计算表达式,并结合壁柱的开洞损伤情况,给出壁柱影响系数的统一表达式,从而简化了计算.最后,通过试验验证该系数提出的合理性.
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| 关 键 词： | 带壁柱砖墙 抗剪承载力 玻璃纤维增强复合材料 侧移刚度 影响系数 |
Simplified Calculation of Shear Area for Brick Masonry Wall with Pilaster Reinforced with GFRP |
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| CHAI Zhen-ling,WANG Quan-feng,HUANG Yi-hui,YANG Yong-xin,ZENG Zhi-xing.Simplified Calculation of Shear Area for Brick Masonry Wall with Pilaster Reinforced with GFRP[J].Journal of Huaqiao University(Natural Science),2009,30(1). |
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| Authors: | CHAI Zhen-ling WANG Quan-feng HUANG Yi-hui YANG Yong-xin ZENG Zhi-xing |
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| Institution: | College of Civil Engineering;Huaqiao University;Quanzhou 362021;China |
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| Abstract: | Based on the seismic performance experiments on one brick masonry wall with ordinary pilaster and eight masonry walls with pilaster strengthened with glass fiber reinforced polymer(GFRP),the influence of pilaster in brick masonry wall on shear capacity is investigated.Through the factor analysis of shear capacity,interaction coefficient of pilaster is obtained.According to the equivalent lateral rigidity,the expression to calculate the maximum of interaction coefficient of pilaster is presented,and by means... |
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| Keywords: | brick masonry wall with pilaster shear capacity glass fiber reinforced polymer lateral rigidity interaction coefficient |
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