The technical features of LB asphalt material and the strength formation characteristics of LB mixtures were firstly introduced in the subject.

课题研究首先介绍了LB沥青材料的技术性质及其混合料的强度形成特点。

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As a new type modified asphalt material, mixed with asphalt concrete, diatomite can improve mechanical performance and enhance the quality of pavement engineering.

硅藻精土作为一种新型沥青改性材料，掺配在沥青混凝土中，可以改善沥青混合料的物理力学性能，提高路面工程质量。

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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。

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One such material is asphalt, a substance often placed on top of buildings and used to cover road surfaces.

VOA: special.2010.03.02

Asphalt shingles ( the most common roofing material in the U.S.) can become loose, cracked, be blown off by the wind or be damaged by hail.

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During a visit to the hallowed Crimson halls, the team was kindly enough to show off the material through a series of messy, messy demos, dropping water, motor oil, liquid asphalt and newly-mixed concrete on aluminum and glass.

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