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《Journal of Tongji University(Natural Science)》 2008-12
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Aircraft Load Repetition Calculation Methods Based on Pavement Responses

LI Qing,ZHAO Hongduo,YAO Zukang(Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 201804,China)  
Methods of aircraft repeat load analyses are discussed in this paper, which are used in mechanistic-empirical pavement design procedure.According to the general pavement design concept advanced by Monismith,the load repetition calculating methods for fatigue and rut analysis are put forward based on a study of the spatial pavement responses.For fatigue analyses,the specific formulas of single axle about stress and strain repetition are put forward,along with the load repetition calculating methods under the impact of mutiple axles.Based on a study of A380's complex gear,the calculating methods for the new generation large aircraft are proposed.The load repetition calculating methods of flexible pavement for rut analyses are similar to that for fatigue analysis.For the semi-rigid asphalt pavement,its load repetition calculating methods can be established according to the maximum trace trip and total loading time.
【Fund】: 国家“八六三”高技术研究发展计划资助项目(2006AA11Z111);; 教育部高等学校博士学科点专项科研基金资助项目(20050247009)
【CateGory Index】: V216.3
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【References】
Chinese Journal Full-text Database 2 Hits
1 WEI Daoxin(Chang'an University,Xi'an Shaanxi 710064,China);Sensitivity Analysis of Asphalt Pavement Structure Responses under Multi-wheel Loads[J];Journal of Highway and Transportation Research and Development;2010-12
2 WU Ai-hong1,CAI Liang-cai1,GU Qiang-kang1,WANG Hai-fu1,YANG Fei2,CHEN Yang3(1.School of Engineering,Air Force Engineering University,Xi'an 710038,Shaanxi,China;2.Fuzhou Airport of Air Force,Fuzhou 350000,Fujian,China;3.Logistics Ministry of Air Force in Beijing,Beijing 100000,China);Analysis of pavement traffic volume using pass-to-coverage ratio[J];Journal of Traffic and Transportation Engineering;2010-06
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 WENG Xing-zhong,DU Jian,CAO San-gui (The Engineering Institute,Air Force Engineering University,Xi′an 710038, Shaanxi,China);Standardized Structure for Asphalt Pavement of Military Airport in China[J];Journal of Air Force Engineering University(Natural Science Edition);2007-01
2 WANG Zhen-hui,CAI Liang-cai,GU Qiang-kang,LIU Xiao-jun,WU Ai-hong(Engineering Institute,Air Force Engineering University,Xi′an 710038,China);Modified Calculation Method of Equivalent Modulus of Elasticity of Foundation[J];Journal of Air Force Engineering University(Natural Science Edition);2009-06
3 ZHAO Hongduo,LING Jianming,ZHOU Zhengfeng(Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China);Comparative Analysis of Airport Pavement Design Procedures Between CAAC and FAA[J];Journal of Tongji University(Natural Science);2006-09
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