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 bitumen manufacturer of industrial 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, the principle of sincere and trustworthy, asphalt pavement construction industry has been recognized by the owners and customers. Rubber asphalt project rolling molding (1) asphalt compaction is to ensure the quality of the asphalt surface important part, you should choose the right combination of rollers and rolling steps. To ensure compaction and flatness, initial pressure should be at a higher temperature after paving a timely manner. To prevent adhesion of rubber asphalt rubber tires, rubber asphalt concrete should not use rubber tire roller. Usually with 3-5 sets initial pressure drum compactor followed paver rolling vibration. (2) rubber asphalt compaction process is divided into the initial pressure, re-pressed and final pressure. (3) should be slowly and evenly roller speed rolling, rolling speed roller suitable recommendations in Table 3 selection. Roller rolling speed (km / h) the initial pressure roller type complex pressure final pressure static load drum compactor 2 ~ 3--3 drum vibratory roller 2 to 6 ~ 43 ~ 5 - (4) In order to avoid rolling when Push mixture to produce pro package, when the wheels rolling toward the paver; rolling route and should not abruptly change direction; rollers start, stop must slow amble asphalt, are not allowed to brake. Rollers should turn back at the same cross section. (5) The initial pressure should be followed pavers were rolling progressive, with the paver. Complex pressure, the final pressure should distinguish between paragraphs, setting up clear signs, easy recognizable drivers. Shop for loose thickness, rolling sequence, roller combination, rolled several times, rolling speed and rolling temperature should be set up to manage and inspect the gang, so do not drain surface pressure nor overpressure. (6) the degree of compaction of rubber asphalt concrete required to achieve at least 96% of the requirements. 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 pavement recycling plant mixing station 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, the principle of sincere and trustworthy, asphalt pavement construction industry has been recognized by the owners and customers. 1. asphalt concrete pavement construction program through the layer construction program (1) through the layer of asphalt material Slow crack emulsified asphalt; (2) the top surface of the grass-roots and large tankers must use high pressure air compressor to clean sweep the surface Jing ensure No mud and dust, and inspection by the supervising engineer to meet the requirements; (3) the temperature spraying asphalt material shall not be less than 10 ℃, moderate wind speed, fog or rain not construction; (4) emulsified asphalt in a short time storage or construction process, should loop mixing, to prevent their segregation, precipitation; (5) according to the type of grass-roots level, through trial and sprinkle the surface layer, transparent layer used to determine the amount and consistency of asphalt. 2. prime coat spray (1) shall be submitted in spray job Engineer approval three days ago; (2) through the asphalt asphalt distributor should be evenly sprinkle disposable cloth. In asphalt distributor spray areas not less leakage sprinkle sprinkle sprinkle fill the place should be in place to ensure uniform; (3) before spraying the surface structures and trees should be protected to prevent contaminated asphalt sprinkled ; (4) through asphalt spreaders should be within 12 hours prior to paving; (5) through layer after spraying, if not immediately paved surface, while construction vehicles need to open immediately sprinkle cloth 2 ~ 3m3 / 1000M chippings or clean sand, and static pressure again with a light roller. When paving surface should remove loose particles; (6) construction should be good through the layer of protective road asphalt prices, to prevent dust pollution. Such as in the construction of the surface layer, transparent layer has been contaminated or destroyed, the Engineer shall be directed to be up spilled asphalt manufacturers, Yingtan asphalt, asphalt paved road pass by Nanchang Road, Highway Engineering Co., Ltd. through the asphalt. Nanchang Road through the asphalt highway engineering Limited (www.dt0791.com) strong, credible, transportation project in Nanchang, Jiangxi collaboration industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead the asphalt road and you hand into the brilliant, for a better future!