| 机场刚性道面地基参数识别研究 |
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| 引用本文： | 邢耀忠,刘洪兵.机场刚性道面地基参数识别研究[J].中南公路工程,2006,31(4):52-54. |
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| 作者姓名： | 邢耀忠 刘洪兵 |
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| 作者单位： | 西北工业大学,陕西西安710072 |
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| 摘 要： | 提出一种机场刚性道面无损检测中的地基反应模量K的动态识别方法，以运动荷载作用下的粘弹性Winkler地基上的板系统的动态力学计算模型的方程解析解为基础，应用最小二乘方准则来拟合实测动挠度和理论动挠度，从而识别出地基反应模量K。通过实例计算，表明识别结果可靠。
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| 关 键 词： | 机场刚性道面 地基反应模量 识别 拟合 |
| 文章编号： | 1002-1205(2006)04-0052-03 |
| 收稿时间： | 2005-03-30 |
| 修稿时间： | 2005年3月30日 |
Foundational Parameter Identification Research of Airport Rigid Pavement |
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| XING Yaozhong, LIU Hongbing.Foundational Parameter Identification Research of Airport Rigid Pavement[J].Central South Highway Engineering,2006,31(4):52-54. |
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| Authors: | XING Yaozhong LIU Hongbing |
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| Institution: | Northwestern Polytechnical University, Xian, Shanxi 710072, China |
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| Abstract: | A method about identification of the foundational response modulus of airport rigid pavement is proposed. Based on the analytical solutions of the dynamic equation of Winkler foundational plate system under moving loads, the least square method is used to identify the foundational response modulus by fitting the testing deflection and the theoretical deflection. Numerical example demonstrates identification results in this paper are convincing. |
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| Keywords: | airport rigid pavement foundational response modulus identification fitting |
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