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第3章用沥青修补水泥混凝土路面 3-1 用于修补水泥混凝土路面的沥青在水泥路面的维修养护中,沥青起着重要的作用,常用于接缝及裂缝的封闭、填充板底空隙恢复下沉混凝土板的高度、旧路面材料的再生以及易滑路面的罩面等。具体来
Chapter 3 Repairing cement concrete pavement with asphalt 3-1 Asphalt repairing cement concrete pavement Asphalt plays an important role in the maintenance and repair of cement pavement and is commonly used in the sealing of joints and cracks, Concrete slab height, the regeneration of the old pavement materials and slippery road surface cover. Specifically