[author_cn_name].[cn_title][J].空军工程大学学报:自然科学版,[year_id],[volume]([issue]):[start_page]-[end_page] 大型飞机荷载作用下SEA道面结构响应分析-An Analysis of Structural Response for a Large Aircraft on SEA Pavement
An Analysis of Structural Response for a Large Aircraft on SEA Pavement
中文关键词: SEA机场道面  A380-800飞机  结构响应  ANSYS  Bisar
英文关键词: SAE pavement  A380-800airport  structural response  ANSYS  Bisar
于俐婷,蔡良才,刘军忠,王观虎,张铎耀 空军工程大学航空工程学院,西安,710038 
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      By utilizing the new epoxy asphalt concrete pavement (SEA) structure model with the soft Bisar and ANSYS, the main gear configuration and multiple load parameters are analyzed. In the analysis, the influence of the stress and strain and the deflection on surface course pavement are not only calculated, but also the inflection three dimensional interpolation picture fitted by Bisar. When the A380 aircraft is acting on the SEA pavement, the results show that the six wheels in front of main landing gear bear load mainly and the stress and strain distribute uniformity with double peak phenomena. But for the four wheels in rear, the stress and strain on the direction of Y are more than X with concentration phenomena. In addition, a large aircraft like A380 aircraft acting on the epoxy asphalt concrete pavement(SEA) has lesser deflection, having better mechanical effect compared with the normal asphalt concrete pavement(SAA).
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