论文部分内容阅读
温拌沥青混合料是一种降低能源消耗,减少污染气体排放的环保型材料。它通过掺加外加剂可在相对较普通热拌沥青混合料更低温度下拌和、摊铺和碾压,并达到普通热拌混合料相同的路用性能。国外应用表明,温拌沥青混合料能在满足规定的路用性能的前提下,节约燃料成本,改善环境质量,且能适应低温季节作业,在我国具有良好的使用价值和广阔的应用前景。
Warm mix asphalt is an environmentally friendly material that reduces energy consumption and reduces the emission of polluting gases. It can be blended, paved and rolled at lower temperatures than the more conventional hot mix asphalt by admixture and achieve the same road performance of an ordinary hot mix. The overseas application shows that the warm mix asphalt can save the fuel cost, improve the environment quality and can adapt to the operation in the low temperature season under the premise of meeting the stipulated road performance, which has good use value and broad application prospect in our country.