| 双层水泥混凝土路面板的温度应力 |
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| 引用本文： | 谈至明,姚祖康,刘伯莹.双层水泥混凝土路面板的温度应力[J].中国公路学报,2003,16(2):10-12,34. |
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| 作者姓名： | 谈至明 姚祖康 刘伯莹 |
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| 作者单位： | 1. 同济大学道路与交通工程系,上海,200092
2. 中交公路规划设计院,北京,100010 |
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| 摘 要： | 研究分离式和结合式双层板在路表温度日较变条件下的温度应力 ,给出了不计上下板导热系数、热膨胀系数和初始硬化等效温度差异前提下的分离式和结合式双层板温度应力回归显式
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| 关 键 词： | 道路工程 水泥混凝土路面 温度应力计算 双层板 |
| 文章编号： | 1001-7372(2003)02-0010-03 |
Thermal stress analysis of two-layered concrete slabs |
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| TAN Zhi ming ,YAO Zu kang ,LIU Bo ying.Thermal stress analysis of two-layered concrete slabs[J].China Journal of Highway and Transport,2003,16(2):10-12,34. |
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| Authors: | TAN Zhi ming YAO Zu kang LIU Bo ying |
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| Institution: | TAN Zhi ming 1,YAO Zu kang 1,LIU Bo ying 2 |
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| Abstract: | The thermal stresses of unbonded and bonded two layered concrete pavement slabs are discussed,and the regression expressions for calculating the thermal stresses of unbonded and bonded two layered concrete slabs are derived without considering the differences of thermal conductivity coefficient,thermal expansion coefficient and initial hardening between top and bottom slab. |
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| Keywords: | road engineering concrete pavement thermal stress calculation two layered slab |
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