| DM2（3）型模数多孔砖彻体的力学性能试验研究 |
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| 引用本文： | 李保德,杜文丽,姚伟. DM2（3）型模数多孔砖彻体的力学性能试验研究[J]. 武汉理工大学学报, 2001, 23(6): 72-75 |
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| 作者姓名： | 李保德 杜文丽 姚伟 |
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| 作者单位： | 1. 武汉理工大学
2. 武汉医药设计院 |
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| 基金项目： | 建设部和国家建材局项目资助(75-33-01). |
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| 摘 要： | 通过DM2型模数多孔砖砌体的通缝抗剪和轴心抗压强度试验与普通砖砌体通缝抗剪强度对比试验，对DM2型多孔砖砌体的破坏机理、通缝抗剪强度、抗压强度、弹性模量、泊松比等力学性能进行了研究，得出了DM2型模数多孔砖砌体采用现行规范中的计算指标是安全可靠的，并给出DM2型多孔砖砌体的弹性模量和泊松比建议公式。为推广模数多孔砖的生产应用和制定其设计规范提供了科学依据。
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| 关 键 词： | 模数多孔砖 普通砖 砌体 力学性能 |
| 文章编号： | 1000-2405(2001)06-0072-04 |
| 修稿时间： | 2001-04-15 |
Test of the Mechanical Property of DM2 (3) Modular Cellular Brick Masonry |
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| Li Baode Du Wenli Yao Wei. Test of the Mechanical Property of DM2 (3) Modular Cellular Brick Masonry[J]. Journal of Wuhan University of Technology, 2001, 23(6): 72-75 |
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| Authors: | Li Baode Du Wenli Yao Wei |
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| Affiliation: | Li Baode Du Wenli Yao Wei |
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| Abstract: | Through the test of the stack shear strength and axial compression strength of DM2 modular cellular brick masonry and a contrasting test of the stack shear strength of ordinary brick masonry, as well as a research into the test of the failure mechanism, stack shear strength, compression strength, elastic modulus, and Poisson's ratio of DM2 modular cellular brick masonry, the author draws the conclusion that with the application of the present technical calculation index, DM2 modular cellular brick masonry is safe and reliable. The paper has further provided a formula for the elastic modulus and Poisson's ratio for DM2 modular cellular brick masonry. The paper aims at providing scientific support for the development of the industrial application of cellular bricks and the setting up of relevant design standard. |
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| Keywords: | modular cellular brick ordinary brick brick masonry mechanical property |
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