| 模型试验分析建筑物混凝土基础底板开裂 |
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| 引用本文： | 董羽蕙,王惠民.模型试验分析建筑物混凝土基础底板开裂[J].四川建筑科学研究,2007,33(2):77-79. |
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| 作者姓名： | 董羽蕙 王惠民 |
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| 作者单位： | 昆明理工大学建筑工程学院,云南,昆明,650224 |
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| 摘 要： | 分析了建筑物混凝土基础底板的主要开裂原因，研究了试验模型和试验方法。通过实际工程天都花园建筑混凝土基础底板的开裂情况，利用相似原理建立开裂分析试验模型，模拟基础底板的温度场和约束条件，研究分析底板开裂。根据试验结果，分析讨论了混凝土底板的裂缝，得出相应结论以及对实际工程的意义。
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| 关 键 词： | 裂缝 混凝土基础底板 温度变化幅度 约束条件 模型试验 |
| 文章编号： | 1008-1933（2007）02-0077-03 |
| 修稿时间： | 2006-11-06 |
The cracking of research on the concrete's foundation mat of the building in the model experiment |
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| DONG Yuhui,WANG huimin.The cracking of research on the concrete''''s foundation mat of the building in the model experiment[J].Building Science Research of Sichuan,2007,33(2):77-79. |
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| Authors: | DONG Yuhui WANG huimin |
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| Affiliation: | Faculty of Arehitectural Engineering, Kunming University of Sience and Technology, Kunming 650224, China |
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| Abstract: | This paper has analysed main reasons of the cracking on the concrete foundation mat of the biuding,reasearched on experiment model and method of the test.Through cracking circumstance of the concrete's foundation mat of the building on real engineering of TIANDOU garden,we established the test model of the cracking analysis by similar principle,and simulated temperature field and restraint conditions,reseached on cracking of the concrete groundwork.Acccordung to positive result of the test,we analysed the crevice of the concrete groundwork,got a conclusion and discussed its value to the actual project. |
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| Keywords: | crack concrete's foundation mat temperature change range restraint conditions model test |
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