一、概述机场道面是飞机起飞、着陆、停放和组织保障飞行活动的场所,是机场的重要设施。近十多年来,陆续在东北、西北、华北等地区出现了机场道面耐久性损坏的情况。如哈尔滨阎家岗机场,沈阳桃仙机场等其损害现象为:水泥混凝土开始裂缝,缝隙间有黑色及白色粉状析出物。水泥混凝土表皮脱落,河卵石,碎石暴露,有黄色水斑迹。对造成损坏的原因有不同意见,有 I. Overview Airport pavement is the plane taking off, landing, parking and organization of the place to protect flight activities, is an important airport facilities. In the past decade or so, one after another in the northeast, northwest, north China and other regions appeared damage to the airport road surface durability. Such as Harbin Yan Jia Gang Airport, Shenyang Taoxian Airport and other damage phenomena are: cement concrete cracks began to crack between the black and white powdery precipitate. Cement concrete skin off, pebbles, gravel exposure, a yellow water stains. There are different reasons for the damage, there is