基于新疆绿洲、荒漠区的路面裂缝病害和气候工况调查,采用SPSS软件进行数据分析,确定不同气候因素对新疆绿洲、荒漠区沥青路面裂缝的影响。调查研究表明:新疆绿洲、荒漠区50℃以上的季节性大温差和年平均降雨量250 mm以下分别约占80.23%、99.04%,路面在季节性大温差形成的温度应力反复作用下,易产生温度疲劳裂缝;降雨量少造成空气干燥致使基层养护困难,基层材料易发生干缩裂缝进而产生自下而上的反射裂缝,从而造成新疆绿洲、荒漠区沥青路面裂缝病害显著。 Based on the survey of pavement crack diseases and climatic conditions in oasis and desert areas of Xinjiang, SPSS software was used to analyze the data to determine the influence of different climatic factors on the cracks of asphalt pavement in oasis and desert area of ​​Xinjiang. The investigation shows that the seasonal large temperature difference above 50 ℃ and the average annual rainfall below 250 mm in Xinjiang oasis and desert area account for about 80.23% and 99.04% respectively. The pavement is easy to produce under the repeated temperature stress caused by the seasonal large temperature difference Temperature fatigue cracks; less rainfall caused by air-drying makes grass-roots maintenance difficult, the grass-roots materials prone to shrinkage cracks and then bottom-up reflection cracks, resulting in Xinjiang oasis, desert area asphalt pavement crack disease significantly.