| 蒸压灰渣页岩砖砌体弯曲抗拉强度试验研究 |
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| 引用本文： | 陈万山. 蒸压灰渣页岩砖砌体弯曲抗拉强度试验研究[J]. 低温建筑技术, 2011, 33(9): 10-12 |
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| 作者姓名： | 陈万山 |
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| 作者单位： | 海军工程大学后勤指挥与工程系,天津,300450 |
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| 摘 要： | 通过对3种砂浆砌筑的22件蒸压灰渣页岩砖砌体试件的弯曲抗拉试验,对该砌体在弯曲拉应力作用下的抗拉性能进行了试验研究,分析了该砌体的破坏特征与弯曲抗拉能力.研究表明:砌筑方式与施工质量对蒸压灰渣页岩砖砌体弯曲抗拉强度影响较大,砂浆强度对砌体弯曲抗拉强度影响不明显.依据试验结果提出了该砖砌体弯曲抗拉强度的计算公式.
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| 关 键 词： | 蒸压灰渣页岩砖 弯曲抗拉强度 设计值 试验研究 |
EXPERIMENTAL INVESTIGATION OF FLEXURAL STRENGTH OF AUTOCLAVED ASH SHALE BRICK MASONRY |
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| CHEN Wan-shan. EXPERIMENTAL INVESTIGATION OF FLEXURAL STRENGTH OF AUTOCLAVED ASH SHALE BRICK MASONRY[J]. Low Temperature Architecture Technology, 2011, 33(9): 10-12 |
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| Authors: | CHEN Wan-shan |
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| Affiliation: | CHEN Wan-shan(Dept.of Logistics Command and Engi.,Naval Univ.of Engi.,Tianjin 300450,China) |
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| Abstract: | Flexural strength of autoclaved ash shale brick masonry was studied through experiments on 22 brick masonry specimens which were made from three kinds of mortar under bending moment.Failure characters and flexural capacity of the brick masonries were investigated.The result shows:the flexural strength was affected greatly by the masonry methods and construction quality.On the contrary,the flexural strength was affected slightly by the mortar strength.Basing on the investigative result,the formulae of flexur... |
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| Keywords: | autoclaved ash shale brick flexural strength design value experimental investigation |
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