| 基层厚度对水泥混凝土路面疲劳应力的影响分析 |
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| 引用本文： | 王灿辉,文国华,陈湘亮. 基层厚度对水泥混凝土路面疲劳应力的影响分析[J]. 湖南城市学院学报(自然科学版), 2007, 16(1): 9-11 |
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| 作者姓名： | 王灿辉 文国华 陈湘亮 |
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| 作者单位： | 湖南城市学院,土木工程学院,湖南,益阳,413000;湖南大学,土木工程学院,长沙,410082 |
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| 摘 要： | 在水泥混凝土路面中,基层厚度和板厚均对路面的结构设计产生影响.通过分析不同板厚和基层厚度对路面荷载疲劳应力、温度疲劳应力的影响,认为通过加强基层来减薄路面板厚度是不经济的,合理的基层厚度应根据设置基层的目的与要求,通过经济比较确定.
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| 关 键 词： | 基层 水泥混凝土路面 疲劳应力 |
| 文章编号： | 1672-7304（2007）01-0009-03 |
| 修稿时间： | 2006-12-04 |
Analysis of Thickness of Base on Fatigue Stress of Cement Concrete Pavement |
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| WANG Can-hui,WEN Guo-hua,CHEN Xiang-liang. Analysis of Thickness of Base on Fatigue Stress of Cement Concrete Pavement[J]. Journal of Hunan City University:Natural Science, 2007, 16(1): 9-11 |
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| Authors: | WANG Can-hui WEN Guo-hua CHEN Xiang-liang |
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| Affiliation: | 1. College of Civil Engineering, Hunan City University, Yiyang, Hunan 413000, China; 2. College of Civil Engineering, Hunan University Changsha 410082, China |
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| Abstract: | It is influential for structural design of road surface to change the thickness of base in the cement concrete pavement. It is not economic to reduce the thickness of road slab but to strengthen base through the analysis of different thickness of base and road slab on fatigue stress of cement concrete pavement. Reasonable thickness of base must be considered through economic comparison and road's need. |
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| Keywords: | Base cement concrete pavement fatigue stress |
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