| 现行刚性道面计算方法的局限性及其改进 |
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| 引用本文： | 王维.现行刚性道面计算方法的局限性及其改进[J].中国民航学院学报,2003,21(6):48-51. |
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| 作者姓名： | 王维 |
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| 作者单位： | 中国民用航空学院交通工程学院 天津300300 |
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| 基金项目： | 中国民航总局教育教学研究基金. |
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| 摘 要： | 介绍了中国民航现行机场水泥混凝土道面的设计计算方法。指出了道面应力计算方法的局限性。对现行飞机运行次数换算方法进行了详细分析,发现该方法具有不能实现不同飞机运行架次间等效疲劳换算的缺陷。针对这一问题,提出了根据等效疲劳原理确定道面面层厚度的计算方法。
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| 关 键 词： | 机场 刚性道面 设计 计算 |
| 文章编号： | 1001-5000(2003)06-0048-04 |
| 修稿时间： | 2003年10月8日 |
Limitations of Currently Used Methodology for Designing Airport Rigid Pavement and Its Improvement |
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| WANG Wei.Limitations of Currently Used Methodology for Designing Airport Rigid Pavement and Its Improvement[J].Journal of Civil Aviation University of China,2003,21(6):48-51. |
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| Authors: | WANG Wei |
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| Abstract: | In this paper,the domestic design methodology of civil airport rigid pavement has been briefly introduced.The limitations of methods for computing landing-gear-induced stress and aircraft movement conversion have also been discussed in details.In order to overcome the shortcoming of movement conversion formula,a new method of computing rigid pavement slab thickness based on fatigue damage has been established in this paper. |
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| Keywords: | airport rigid pavement design computing |
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