Nanchang Road highway Engineering Co., Ltd. (Nanchang asphalt | Jiangxi asphalt | Asphalt Pavement Nanchang | Jiangxi colored asphalt | Jiangxi spraying emulsified asphalt | Jiangxi asphalt works | asphalt pavement construction, Jiangxi | Jiangxi asphalt concrete mixing station), factory mixing station was established in 2009 year, is a professional road asphalt industry chain integrated company, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spray emulsified asphalt, sales and processing, asphalt pavement construction equipment leasing business the proportion of asphalt concrete, the spirit of hard work, the principle of sincere and trustworthy, asphalt pavement construction industry has been recognized by the owners and customers. Asphalt pavement with asphalt concrete road which is not the same as asphalt pavement is sticky so easy to crack when it is pressed, but carries little pressure, concrete pavement is hard ah! If the crack is difficult to do ah! It is generally asphalt concrete pavement will be used to pour a little crack in the cracks, you can stick ah! Can also be waterproof. Cement pavement are rigid pavement, grass-roots require a relatively high pitch model, if the grass-roots problems, it is prone to breaking boards Frothing phenomenon, generally in the lateral groove machine will use the groove to increase the friction when the vehicle travels pavement are flexible pavement, the surface layer to withstand most of the force, and now more and more new material asphalt manufacturers, such as SMA, drainage effect is much better than before, the high temperature stability is also a lot stronger. Nanchang Road highway Engineering Co., Ltd. ( Nanchang asphalt | Jiangxi asphalt | Asphalt Pavement Nanchang | Jiangxi colored asphalt | Jiangxi spraying emulsified asphalt | Jiangxi asphalt works | asphalt pavement construction, Jiangxi | Jiangxi asphalt concrete mixing station) asphalt mixing plant factory was established in 2009, is a professional road asphalt industry chain integrated company, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spray emulsified asphalt, sales and processing, asphalt pavement construction equipment leasing business, the spirit of hard work, sincerity the principle of trustworthiness in the asphalt pavement construction industry has been recognized by the owners and customers. Rubber asphalt concrete mixing rubber asphalt concrete mix design and other types of asphalt basically the same. Use Marshall compaction test method to determine the mix asphalt mixture. Rubber asphalt concrete pavement design for this project is open graded gradation. In practical engineering is basically the same with rubber asphalt concrete design process than ordinary asphalt and modified asphalt mixture design process. Rubber asphalt mixture generally do not add slag instead of cement with 1% or lime. Rubber open graded asphalt concrete Whetstone than the average of 7% to 9%. Whetstone specific method than with ordinary asphalt concrete through the same test to determine. Strict control of rubber asphalt and aggregate mixing temperature and exit temperature. (1) before using it if the quality of asphalt rubber check, to determine compliance with the requirements. (2) When the rubber asphalt mixing, the temperature should be controlled at 170 ℃ ~ 185 ℃, but note that not more than 195 ℃. (3) mixing plant control room to be pitch-by-disc printing and all kinds of mineral aggregate amount and mixing temperature, and regularly measuring and mixing plant temperature was checked. (4) mixing time is determined by the trial mix. Must make all aggregate particles all wrapped complex asphalt binder, and asphalt mixing uniformity for the degree, the proposed cement admixture is added after the first mixing warehouse and mineral aggregate dry mix 10s, then add the wet mix asphalt rubber 40s. Asphalt construction program, said through asphalt pavement repair (certified), Jiangxi Nanchang Road pass by asphalt road asphalt Engineering Limited. Nanchang Road through the asphalt highway engineering Limited (www.dt0791.com) is a leader in Nanchang, Jiangxi, transportation cooperation projects over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the asphalt road leading through the staff warmly welcome all inquiries negotiations to create asphalt road through a better future.