沥青路面半刚性基层透层油的洒布及主要技术参数选择

The spraying and main technical parameters selection of semi-rigid base permeable oil of asphalt pavement

半刚性基层是目前国内外高等级道路的主要承重结构。为了保证道路的施工质量,在半刚性基层表面洒布透层油以提高上下路层的结合强度是非常重要的。在论述半刚性基层透层油洒布对道路整体强度的影响基础上,提出了透层油的洒布时机、洒布工艺及洒布数量的量化方法。

The semi-rigid base construction was the main load-bearing structure of present high-grade roads at home and abroad,in order to ensure the construction quality of roads,spraying permeable oil in semi-rigidbase surface to improve the bonding strength of upper andlower road layers was very important,this paper put forward the spraying time,spraying technology and spraying quantity quantitative method of permeable oil.