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飞机移动荷载作用下跑道地基响应范围变化规律

张甲峰, 钱建固, 吕玺琳, 李帅, 李军世, 苏尔好

张甲峰, 钱建固, 吕玺琳, 李帅, 李军世, 苏尔好. 飞机移动荷载作用下跑道地基响应范围变化规律[J]. 岩土工程学报, 2019, 41(S1): 101-104. DOI: 10.11779/CJGE2019S1026
引用本文: 张甲峰, 钱建固, 吕玺琳, 李帅, 李军世, 苏尔好. 飞机移动荷载作用下跑道地基响应范围变化规律[J]. 岩土工程学报, 2019, 41(S1): 101-104. DOI: 10.11779/CJGE2019S1026
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ZHANG Jia-feng, QIAN Jian-gu, LÜ Xi-lin, LI Shuai, LI Jun-shi, SU Er-hao. Influence scope of airport runway ground under aircraft moving loads[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(S1): 101-104. DOI: 10.11779/CJGE2019S1026
Citation: ZHANG Jia-feng, QIAN Jian-gu, LÜ Xi-lin, LI Shuai, LI Jun-shi, SU Er-hao. Influence scope of airport runway ground under aircraft moving loads[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(S1): 101-104. DOI: 10.11779/CJGE2019S1026
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飞机移动荷载作用下跑道地基响应范围变化规律  English Version

  • 1. 上海民航新时代机场设计研究院有限公司,上海 200335;
    2. 同济大学地下建筑与工程系,上海 200092;
    3. 机械工业信息研究院,北京 100037;
    4. 上海华东民航机场建设监理有限公司,上海 200335

基金项目: 国家自然科学基金项目（51238009,U1433123,51578413）; 民航局科技项目(MHRD201055); 上海市科委项目(10231000900)
详细信息
    作者简介:

    张甲峰(1982—),男,博士,高级工程师,主要从事机场工程研究。E-mail:jiafeng6060@163.com。

    通讯作者:

    张甲峰，E-mail：jiafeng6060@163.com

Influence scope of airport runway ground under aircraft moving loads

  • 1. Shanghai CAAC New Era Airport Design & Research Institute Co., Ltd., Shanghai 200335, China;
    2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China;
    3. China Machinery Industry Information Institute, Beijing 100037, China;
    4. Shanghai East China Civil Aviation Airport Construction Supervision Co., Ltd., Shanghai 200335, China

摘要

    摘要
  • 摘要: 针对目前机场场道工程设计中未考虑飞机移动荷载特性、道面结构及地基土特性与土基影响深度之间关系的状况,基于国际平整度指数IRI的飞机移动荷载计算理论和层状弹性体系理论,构建了考虑道面结构—土基—飞机移动荷载的动力分析模型。系统分析了不同道面结构和不同机型在土基顶面产生的最大附加动应力分布规律,获得了飞机移动过程中最大附加动应力横向影响范围及随深度的变化规律。研究结果为机场场道工程设计及优化提供了理论依据和参考。
    Abstract: The relationship among aircraft moving loads, pavement structures, characteristics of foundation soils and influence depths of soil foundations is accounted in the design of airport runways. Based on the international smoothness index and the theory of layered elastic system, a dynamic analysis model considering the moving loads of pavement structures, soil foundations and aircrafts is established. The distribution laws of the maximum additional dynamic stress on the top surface of soil foundations caused by different pavement structures and different aircraft types are systematically analyzed. The lateral influence range of the maximum additional dynamic stress and its variation with depth in the process of aircraft movement are obtained. The research results can provide theoretical basis and reference for the design and optimization of airport runways.
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    • 参考文献(11)
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    [2] 张甲峰. 飞机移动荷载下饱和软黏土试验研究与长期沉降分析[D]. 上海: 同济大学, 2016.
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    [10] CHAI J C, MIURA N.Traffic-load-induced permanent deformation of road on soft subsoil[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2002, 128(11): 907-916.
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出版历程
  • 收稿日期:  2019-04-27
  • 发布日期:  2019-07-14

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