Dynamic response analysis of airport pavements during aircraft taxiing for evaluating pavement bearing capacity

Dong, Qian; Wang, Jianhua; Zhang, Xianmin; Wang, Hao; Zhao, Jingnan

doi:10.1631/jzus.a2000378

Cited by 10 publications

(2 citation statements)

References 26 publications

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“…According to the estimation of airport taxiing speed and turning speed limit, the taxiing distance corresponding to 7 minutes is about 7 km. [8] According to the farthest taxiing diagram of PVG in Figure 4, taxiing across the terminal is the longest taxiing scenario. Suppose the aircraft lands on the 16L runway near T2, and 7km can cover (arrive at) the parking lot, as shown in Figure 4.…”

Section: Taxiing Distance Analysismentioning

confidence: 99%

Study on Typical Flight Ground Transit Scenario

Zhou

2023

J. Phys.: Conf. Ser.

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In the process of aircraft design, it is necessary to study the flight ground transit scenario. In this paper, to research a typical flight ground transit scenario, a domestic airport is selected, and the typical values of taxi distance, service transit time, and arrival flight time are assessed, analyzed, and given after the influence of passenger flow, runway, terrain, and temperature. This typical transit scenario can be used for the relevant calculations of flight transit capacity in the top-level design of the aircraft.

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Section: Taxiing Distance Analysismentioning

confidence: 99%

Study on Typical Flight Ground Transit Scenario

Zhou

2023

J. Phys.: Conf. Ser.

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“…In addition, DONG Qian et al proposed a new method to analyze the bearing capacity of the runway pavement using runway vibration mapping during aircraft taxiing by collecting the response under aircraft loading using acceleration sensors, comparing the measured and calculated fundamental frequencies to correct the finite element model parameters to ensure the accuracy of the bearing capacity of the airport pavement [18].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Response Analysis of Airport Pavement under Impact Loading

2023

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The safety of the airport runway, as an infrastructure, is of considerable concern. The existing research has problems of hysteresis and unreasonable load application. In this paper, ANSYS is used to construct a coupled tire–pavement model to study the dynamic characteristics of airport asphalt pavements under impact loading. Taking the Boeing 737–800 as an example, the impact of an aircraft landing on an airport pavement is simulated by applying a dynamic load to the landing gear. The effects of tire pressure, landing pitch angle, and sinking speed on the dynamic response of the airport runway are investigated. The effects of each factor of the airport pavement are analyzed by comparing the maximum effective stress, effective strain, and displacement in the vertical direction at the same position of different structures. The results show that when the tire pressure is 2.0 MPa, the maximum values of effective stress, effective strain, and vertical displacement increase by 29.8%, 19.1%, and 22.2%, respectively, compared with 1.0 MPa. The maximum values of effective stress, effective strain, and vertical displacement at the 3.0 m/s sinking speed increase by 25.2%, 93.1%, and 77.1%, respectively, compared with that at the sinking speed of 1 m/s, which indicates that the effect of sinking speed on the dynamic response of the pavement is more significant. However, the change in the landing pitch angle has little impact on the response parameters of the pavement. Meanwhile, the flexural tensile stress at the bottom of the surface and the equivalent effect at the top of the soil foundation must be considered in the design of the airport pavement structure.

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Experimental and Numerical Study on Response Characteristics of Airport Pavement Subjected to Wetting in Silt Subgrade

Luo

et al. 2022

KSCE J Civ Eng

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Dynamic response analysis of airport pavements during aircraft taxiing for evaluating pavement bearing capacity

Cited by 10 publications

References 26 publications

Study on Typical Flight Ground Transit Scenario

Study on Typical Flight Ground Transit Scenario

Dynamic Response Analysis of Airport Pavement under Impact Loading

Experimental and Numerical Study on Response Characteristics of Airport Pavement Subjected to Wetting in Silt Subgrade

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