长白山区夏季高温多雨,冬季严寒雪大,施工期短。在这种自然条件下,县级施工单位修筑的水泥砼路面经两年的使用,病害较小,其施工经验值得借鉴。 Changbai Mountain summer hot and rainy, winter snow, construction period is short. Under such natural conditions, the cement concrete pavement constructed by county-level construction units is used for two years with less disease and its construction experience is worth learning from.