Designing & building asphalt rubber pavements ? asphalt rubber is a blend of recycled tire rubber and asphalt cement and is spurring interest worldwide 瀝青回收的新功效? ?向?qū)<覍W(xué)習(xí)如何高效地輾磨、粉碎及篩選舊瀝青,并將其以10 15的比例添加到新混合體中,既節(jié)約成本,又保護(hù)環(huán)境。
Moreover , expecting to overpass the mode of the mass build roadbed and the government assistant to build asphalt pavement , in order to quicken the step of the road rebuilding in aged border poor area 并希望通過“群眾投勞修路基,政府補(bǔ)助鋪油路”這一模式,為加快老、邊、貧地區(qū)的公路改造提供了一條有效途徑。