高寒地区机场道面病害及温度场影响因素分析

系统总结了高寒地区机场道面常见的病害现象,分析了病害产生的机理以及温度场的影响因素。结果表明:温度场的变化,是引起高寒地区道面结构病害产生的主要原因;外部气候条件和道面内在因素是影响道面温度场的主要因素;外部气候条件是诱因与动力,道面内在因素是根本机制。

Analysis on Influencing Factors of Airport Pavement Disease and Temperature Field in Alpine Cold Area

This paper systematically summarizes common diseases of airport pavement in alpine cold area and analyzes the influencing factors of disease mechanism and temperature field.It is indicated that variation of temperature field is the primary cause of pavement disease in severe cold district.External climatic conditions and internal pavement factors are the main influencing factors of pavement temperature field.External climatic conditions are the incentive and motivation,and internal pavement factors are the fundamental mechanism.