| 含水率对砖砌体抗剪强度的影响 |
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| 引用本文： | 韩冰,王涛. 含水率对砖砌体抗剪强度的影响[J]. 北京交通大学学报(自然科学版), 2011, 35(1) |
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| 作者姓名： | 韩冰 王涛 |
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| 作者单位： | 北京交通大学,土木建筑工程学院,北京,100044;北京交通大学,土木建筑工程学院,北京,100044 |
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| 基金项目： | 国家“十一五”科技支撑计划项目资助(2006BAJ27B02) |
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| 摘 要： | 通过含水率对砖砌体抗剪强度影响规律的试验,分别测出不同砖砌体试件整体含水率、砖的含水率和砂浆缝砂浆的含水率与抗剪强度之间的关系,得到砖砌体试件随浸泡时间含水率的变化规律,给出了考虑含水率的砖砌体抗剪强度计算公式.通过试验可以看出,含水率对砖砌体抗剪强度有着重要影响,有关规范中应予以考虑.
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| 关 键 词： | 砖砌体 含水率 抗剪强度 回归分析 |
Influence of water content on brick masonry's shear strength |
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| HAN Bing,WANG Tao. Influence of water content on brick masonry's shear strength[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 2011, 35(1) |
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| Authors: | HAN Bing WANG Tao |
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| Affiliation: | HAN Bing,WANG Tao(School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | Series of experiments were carried out to research water content's effects on shearing strength of the brick masonry.The relationship between soaking time and shear strength of brick masonry specimen was measured,and tendency changing with soaking time of overall moisture content,moisture content of brick and mortar joint was obtained.A regressive formula of shearing strength of brick masonry,which can take account of effects of water content,is suggested.The results show that,1) the water content plays an ... |
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| Keywords: | brick masonry water content shear strength regression |
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