【摘要】 依托同三公路常安至哈尔滨段旧水泥混凝土路面改造的工程实践,分析了旧水泥混凝土路面加铺层反射裂缝的成因,阐述了土工布施工工艺及其注意事项,并对土工布的应用效果进行了评价。更多还原

【Abstract】 The causes of reflection crack in overlay above the deteriorated concrete pavements are analysed based on the reconstruction practice of the deteriorated concrete pavements from Chang′an to Harbin of Tongjiang-Sanya freeway. The key construction technologies of geotextiles are set forth, and the application effect of geotextiles are also evaluated.更多还原