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 spirit of hard work, the principle of sincere and trustworthy, asphalt pavement construction industry has been recognized by the owners and customers. The basic principle of the main component of the bitumen emulsion is emulsified asphalt equipment bitumen, water, emulsifier and stabilizer. Almost various grade petroleum asphalt, may be used in the preparation of a bitumen emulsion. By high speed agitation or mechanical shearing emulsification, the asphalt broken into fine particles, dispersed in an aqueous emulsifier effect of surface-active substances in a homogeneous dispersion is obtained limb. Asphalt emulsion particle diameter substantially within the range of 1-5μm. The basic role of the emulsifier is to reduce the surface tension. Which is characterized by molecules having a water-soluble (hydrophilic) polar group and an oil soluble (hydrophobic) of non-polar groups. A water system in the asphalt emulsifier molecules move in between bitumen and water interface, which cherish the water molecules adsorbed on the surface of the asphalt radical transformation of the asphalt road, and make it with a charge, while the hydrophilic groups into the water phase. Pitch particles thereby link up with water, to reduce the interfacial tension between the two. Meanwhile, since the pitch with the same electric charge particles repel each other, prevent mutual cohesion between them, thus making the bitumen emulsion can be kept uniform and stable in a certain period. 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 Asphalt 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. Asphalt Pavement design principles and the basis of the design of the road is the village road rubber asphalt road, village road surface should be based on traffic volume and composition, functions, local materials and natural conditions, combined with comprehensive design roadbed, so economical and suitable . Meanwhile, the village road surface should have good stability and sufficient strength, smooth surface should meet, skid and drainage requirements. Village Road lane (including the wrong lane) should be paved roads. Pavement design and reinforcement in the form of soil shoulder of the road embankment width 6.5m, lane width 6m, soil shoulder width of 0.5m. By local natural conditions and Hui County Department of Transportation Planning pavement structure is divided into three layers, the top layer of asphalt macadam, primary use of cement stabilized gravel, grass-roots using natural gravel. Due to the low level road, with no set curbs and emergency strip, when the roadbed width of 4.5m or unreasonable, as the lots in the road, every lane about 200m should be set wrong, wrong lane effective length of not less than 20m, in the wrong lane should be located at both ends of the transition section is not less than 10m. Soil and road shoulder grassroots same should be laid on the surface of some coarse gravel asphalt or gravel. If the width of the lane asphalt road maintenance is not enough, you need to reinforce part of the shoulder, provide lateral width to facilitate road tonne-kilometer asphalt road safety, road asphalt road through quotes (certified), Nanchang 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.