As a road binder, asphalt is a long-lasting material for roads construction, but because of differences in asphalt material itself, diseases often occur on the highway.
沥青作为一种路用结合料，成为公路建设长久使用不衰的一种材料，但由于沥青材质本身的差异，常会使公路出现一些病害。
Authors introduce characteristics, functions, design and construction technologies of inorganic binder gravel base in soft soil foundation of high_grade highway.
本文介绍无机结合料砂砾基层的特性、作用及在高等级公路软土地基中的设计施工技术。
应用推荐