| 浅析半刚性基层荷载型裂缝对路面结构的影响 |
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| 引用本文： | 黄中文,李道庆. 浅析半刚性基层荷载型裂缝对路面结构的影响[J]. 西部交通科技, 2011, 0(6): 23-27 |
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| 作者姓名： | 黄中文 李道庆 |
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| 作者单位： | 1. 广西壮族自治区公路管理局,广西南宁,530028
2. 邕宁公路管理局,广西南宁,530012 |
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| 摘 要： | 半刚性基层裂缝的产生和发展很大原因是受到荷载作用,由交通荷载重复作用而造成的疲劳裂缝属于荷载型裂缝。文章结合广西路网工程建设实际状况,利用有限元计算模型分析半刚性基层受荷载作用开裂的情况,揭示基层荷载型裂缝对路面结构的影响。
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| 关 键 词： | 半刚性基层 有限元 荷载 裂缝 |
Brief Discussion on the Impact of Lateral Load Cracking in Semi-Rigid Base on Road Structure |
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| HUANG Zhong-wen,LI Dao-qing. Brief Discussion on the Impact of Lateral Load Cracking in Semi-Rigid Base on Road Structure[J]. Western China Communication Science & Technology, 2011, 0(6): 23-27 |
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| Authors: | HUANG Zhong-wen LI Dao-qing |
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| Affiliation: | HUANG Zhong-wen1,LI Dao-qing2(1.Managerial Bureau of Highway of Guangxi Zhuang Nationality Autonomous Region,Nanning,Guangxi,530028,2.Yongning Bureau of Road Administration,530012) |
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| Abstract: | The formation and development of semi-rigid base is mainly caused by the lateral load.The fatigue cracking that caused by the repeating work of traffic belongs to lateral load crack.Combined with the road networking construction condition of Guangxi,the article use limited ele-ment calculation model to analyze the cracking in semi-rigid based and reveals its influence on road structure. |
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| Keywords: | Semi-rigid base Limited element Load Crack |
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