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Technology ＆ Economy in Areas of Communications. 2022, (03)

Analysis of dynamic elastic modulus of rigid pavement in an airport in west ChinaChinese Full Text

JIANG Shengze;CHEN Jingyu;WU Xiangyun;YU Libo;Airport Construction Engineering Corporation Ltd.;Civil Aviation Flight University of China;Changzhou Benniu International Airport;College of Jincheng, Nanjing University of Aeronautics and Astronautics;

Abstract: To explore the change rule of dynamic elastic modulus of rigid pavement, a solid model of an airport was established by finite element software, four kinds of drop weight loads（200 kN,250 kN,300 kN and 350 kN） of HWD were used to simulate the impact of rigid pavement with static elastic moduli of 35 GPa, 40 GPa and 45 GPa respectively and the deflection value of load center was used for dynamic elastic modulus conversion. The result shows that the relationship between dynamic elastic modulus and... More
Keywords：

rigid pavement; finite element; concrete; deflection; dynamic and static modulus;

  • DOI：

    10.19348/j.cnki.issn1008-5696.2022.03.008

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc

  • Subject：

    Aeronautics and Astronautics Science and Engineering

  • Classification Code：

    V351.11

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