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| 温度裂缝对混凝土小型空心砌块墙体工作性能影响研究 | |
| 引用本文： | 王大为,代志勇,马小儒.温度裂缝对混凝土小型空心砌块墙体工作性能影响研究[J].世界地震工程,2006,22(2):138-143. |
| 作者姓名： | 王大为 代志勇 马小儒 |
| 作者单位： | 1. 北京理工大学,北京,100081 2. 中国地震局工程力学研究所,黑龙江,哈尔滨,150080 3. 哈尔滨工业大学土木工程学院,黑龙江,哈尔滨,150090 |
| 摘 要： | 顶层墙体的温度裂缝问题影响了混凝土小型空心砌块建筑的应用和推广。为了研究顶层墙体的温度裂缝问题,共设计了两种类型有无洞口的四片砌块墙体试件,每种类型各两件进行了温度试验和工作性能的对比试验,从单片原型墙体试验结果出发,研究分析了温度裂缝对墙体工作性能的影响。在此基础上,又通过ANSYS有限元程序对试验结果进行了进一步分析验证。 |
| 关 键 词： | 混凝土小型空心砌块 温度裂缝 工作性能 裂缝 |
| 文章编号： | 1007-6069(2006)02-0138-06 |
| 收稿时间： | 2006-02-23 |
| 修稿时间： | 2006-04-19 |
Studies of influence of temperature cracks on working behavior of small concrete hollow block walls |
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| WANG Da-wei,DAI Zhi-yong,MA Xiao-ru.Studies of influence of temperature cracks on working behavior of small concrete hollow block walls[J].World Information On Earthquake Engineering,2006,22(2):138-143. | |
| Authors: | WANG Da-wei DAI Zhi-yong MA Xiao-ru |
| Institution: | 1. Finance and Accounting Department, Beijin Institute of Technology, 100081, China; 2, Institute of Engineering Mechanics, CEA, Harbin 150080, China; 3. School of Civil Engineering, Harbin Institute of Technology, Harbin 150080, China |
| Abstract: | The problem of the wall cracks in upper floor due to difference in temperature is discussed,which is built with the small concrete hollow blocks.The influence of wall cracks on its working behavior is studied.The temperature and working hehavior tests of four specimens for two kinds of walls with and without opening are completed.Furthermore,the simulation computations of four specimens are analysed by the program ANSYS. |
| Keywords: | small concrete hollow block crack due to difference in temperature working behavior crack |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |