宣大高速公路
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为寻求处理啃边的更好方法,宣大高速公路2004年试用环氧树脂混凝土修补了啃边掉角病害15平方米,取得了良好的效果。
In order to seek the better solution , the epoxy resins were used on the Xuanhua - Datong Expressway in 2004 to repair edge failure of 15 square metres .
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作者以宣大高速公路为例,简述了重载交通运煤路线水泥混凝土路面的合理结构类型、组成及铺筑要点。
Taking Xuan-Da Superhighway as an example , this paper briefly expounds rational types of structure , components and key points of surfacing of concrete pavement of heavy traffic coal transportation line .