| 砌体结构中气温变化及干缩变形引起的墙体裂缝分析 |
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| 引用本文： | 马克俭. 砌体结构中气温变化及干缩变形引起的墙体裂缝分析[J]. 安徽理工大学学报(自然科学版), 1999, 19(1): 13-16 |
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| 作者姓名： | 马克俭 |
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| 作者单位： | 合肥工业大学 |
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| 摘 要： | 分析了砌体结构中气温变化及干缩变形引起的墙体裂缝产生的原因，主要讨论了由于变形受到约束产生附加应力导致裂缝产生的情况，给出了这类问题的弹性力学分析和计算方法，并结合工程实际问题进行了计算分析，提出了解决墙体开裂的一些措施
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| 关 键 词： | 砌体结构 裂缝 附加变形 附加应力 |
The analysis of masonry structures cracks caused by the variance of temperature and shrinkage |
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| Ma Kejian. The analysis of masonry structures cracks caused by the variance of temperature and shrinkage[J]. Journal of Anhui University of Science and Technology:Natural Science, 1999, 19(1): 13-16 |
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| Authors: | Ma Kejian |
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| Affiliation: | Hefei University of Technology |
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| Abstract: | Analyses the procedure of cracks caused by the variance of temperature and shrinkage in masonry strcutures. The variance will result in restrained deformation and additional tensile stress to the masonry structures, so as to crack in the masonry walls. The elastic analysis method of the additional tensile stress in given with which the cracks of a masonry building are discussed and some effective measures to prevent this kind of cracks are given. |
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| Keywords: | masonry structures cracks restrained deformation additional stress |
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