| 基于有限元的水泥混凝土路面裂缝加装传力杆维修分析 |
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| 引用本文： | 陈波.基于有限元的水泥混凝土路面裂缝加装传力杆维修分析[J].南方金属,2011(4):38-41. |
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| 作者姓名： | 陈波 |
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| 作者单位： | 广东省冶金建筑设计研究院,广东,广州,510080 |
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| 摘 要： | 使用三维有限元软件对传力杆在水泥混凝土路面裂缝维修中的应用进行了分析.主要内容包括:1)加装传力杆作用分析;2)不同位置横向裂缝加装传力杆的效果分析.通过加装传力杆对裂缝传荷能力及板内应力的影响分析,得出水泥混凝土路面裂缝加装传力杆是可行的.
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| 关 键 词： | 混凝土路面 裂缝 传荷系数 传力杆 有限元 |
Finite element analysis of the dowel bar retrofit for repairing the cracked concrete road pavement |
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| CHEN Bo.Finite element analysis of the dowel bar retrofit for repairing the cracked concrete road pavement[J].Southern Metals,2011(4):38-41. |
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| Authors: | CHEN Bo |
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| Affiliation: | CHEN Bo(Guangdong Metallurgical and Architectural Design Institute,Guangzhou 510080,Guangdong) |
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| Abstract: | An analysis of the dowel bar retrofits used for repairing the cracks in the concrete paved road was conducted using a 3D finite element software.The functions of the dowel bar retrofit was analyzed,and the effects of the dowel bar retrofit on the behavior of the transverse cracks occurring at different positions elucidated.By analysis of the dowel bar retrofit effects on the load transfer efficiency of the cracks and on the stress state in the pavement,applicability of this method was fe. |
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| Keywords: | concrete road pavement cracks load transfer efficiency dowel bar finite element method |
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