论文部分内容阅读
沥青贯入式路面指的是用沥青贯入碎(砾)石作基层、联结层、面层的路面。即在初步压实的碎石(或破碎砾石)上,分层浇洒沥青、撒布嵌缝料,或再在上部铺筑热拌沥青混合料封层,经压实而成的沥青面层。沥青贯入式路面适用于二级及二级以下的公路、城市道路的次干道及支路,也可以作为沥青混凝土路面的联结层。本文作者结合多年的施工经验就沥青贯入式路面的施工工艺进行叙述,以便同行相互交流。
Asphalt penetration of the road refers to the use of asphalt into broken (gravel) stone for the grassroots, coupling layer, surface pavement. That is, on the preliminarily compacted gravel (or crushed gravel), the layers of asphalt are sprinkled with asphalt, the caulk is spread, or the top layer of the hot asphalt mixture layer is covered with the compacted asphalt surface layer. Asphalt penetrating pavement is suitable for secondary and secondary roads, secondary roads and branches of urban roads, can also be used as a connecting layer of asphalt concrete pavement. The author combined years of construction experience to describe the construction process of asphalt penetration pavement, in order to exchange ideas with peers.