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沥青结合料及沥青铺砌层的卓越的适应性,对于(1)从几分线一平方码之防麈油处治路面到每平方码值一元钱或更多的城市干线承受繁重任务的各种造价的路面;(2)从轻交通量的郊区道路到重交通量的高速公路的各种等级线路;(3)从最轻的汽车到重量超过200吨的现代式飞机的各种车轮荷载等,使能选取最经济最适宜的沥青路面。沥青路面有三种基本形式:(1)表面处治或反贯入式;(2)贯入式;(3)拌合式。所有沥青路面都是由这三种基本形式中的一种或两种以上组合构成的。表面处治式系在已准备完成的路面
Bitumen binders and asphalt pavements for (1) various costly tasks from heavy traffic on pavement line-by-line anti-bitumen treatment pavements to municipalities of one dollar or more per square yard Pavement; (2) various levels of light-traffic suburban roads to heavily trafficked motorways; (3) various wheel loads, etc., from the lightest cars to modern aircraft weighing more than 200 tons Can choose the most economical and most suitable asphalt pavement. There are three basic forms of asphalt pavement: (1) surface treatment or anti-penetration; (2) penetration; (3) mixing. All asphalt pavements are made up of one or two of these three basic forms. Surface-treatment systems are prepared on the pavement