| In order to meet the need of the rapid development of transportation, highwayengineering construction in our country continuously research and promotion of newtechnology, new materials. The ATB-30dense graded asphalt stabilized macadam has alsobeen applied in highway and municipal road. State Road112expressway pavementengineering is used12cm thick ATB-30asphalt stable macadam mixture as the bottom layer,this is the first of its kind in Tianjin area, achievements in this subject, methods to large sizeasphalt stabilized macadam paving construction technology of one-time formed a set ofcorresponding. The content covers the control of raw materials, proportioning, mixing,transportation of mixture, paving, rolling. Through theoretical analysis, test, constructionmethods, the need to consider matters related to find the construction, and points out thetechnical measures.Various construction methods the results of this paper are based on the large size asphalt mixture characteristics, starting from the actual operation of the site for the construction of similar projects in the future with a good reference. |
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