| 水泥混凝土路面接缝传荷能力的研究现状和发展趋势 |
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| 引用本文： | 周正峰.水泥混凝土路面接缝传荷能力的研究现状和发展趋势[J].公路,2011(7):49-53. |
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| 作者姓名： | 周正峰 |
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| 作者单位： | 西南交通大学土木工程学院 成都市610031 |
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| 基金项目： | 国家自然科学基金资助,项目编号51008255; 中央高校基本科研业务费专项资金资助项目,项目编号SWJTU09BR12 |
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| 摘 要： | 接缝是水泥混凝土路面结构最薄弱的部位,其传荷能力直接影响路面结构设计和使用性能.通过广泛的资料调研和分析,在回顾有关水泥混凝土路面结构力学响应研究的基础上,对接缝传荷作用的模拟、接缝剪切刚度的确定和接缝传荷能力的评价等内容的研究现状进行了系统总结.最后指出有关接缝传荷能力研究中存在的问题和发展趋势,提出应重点考虑接缝传...
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| 关 键 词： | 水泥混凝土路面 接缝 传荷能力 研究现状 发展趋势 |
Current Status and Development Trend for Study on Load Transfer Efficiency at Joints for Cement Concrete Pavement |
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| ZHOU Zhen-feng.Current Status and Development Trend for Study on Load Transfer Efficiency at Joints for Cement Concrete Pavement[J].Highway,2011(7):49-53. |
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| Authors: | ZHOU Zhen-feng |
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| Institution: | ZHOU Zhen-feng(School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Joints are the weakest part of rigid pavement system,and the load transfer efficiency at joints is primary concern in rigid pavement design and performance.By means of detail investigation and analysis,the study on structural response of cement concrete pavement is reviewed,and a systematic summarization on the model for joint load transfer,the determination of joint stiffness and the evaluation of load transfer efficiency are made.Furthermore,the existing problems and development trend for the study on loa... |
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| Keywords: | cement concrete pavement joint load transfer efficiency current status for study development trend |
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