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 concrete roads, factories 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. Through a series of reinforced concrete bottom of the asphalt surface layer of the composite structure of asphalt pavement surface layer stress analysis, the following conclusions can be drawn: ① For rigid underlying asphalt surface appearance of asphalt pavement layer composite exhibits a large tensile stress , especially thinking horizontal force, can be reached zero. The total thickness of the asphalt layer 5 MPa Add to add thickness and strength under the deck, and its appearance are added tensile stress, and thus, the outer surface structure type should have excellent tensile function. ② because bearing layer is a series of reinforced concrete, asphalt surface showed a 0 ~ 10 cm within the larger shear stress, without thinking horizontal force, the maximum shear stress with the added thickness of asphalt added, thus adding asphalt surface The total thickness of the layer does not have much use for the reduction of the rut. Thus, the rigidity of the bottom layer of asphalt on the rutting resistance should have an outstanding feature. And asphalt surface layer thickness should not be too thick, and advocates 8 ~ 12 cm. Given a series of reinforced concrete ③ asphalt surface layer of the composite structure of asphalt pavement surface should accept more stringent environmental stress, therefore, advocated the choice of regeneration function better road asphalt hot mix asphalt pavement type, the choice of the outer layer of modified asphalt SMA, the surface layer of asphalt selection skeleton dense asphalt mixture. 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 maintenance, factory 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. Asphalt pavement construction process a. Before Asphalt layer started under close supervision, in accordance with the site engineer selected regulatory requirements, with each of the asphalt paving the length of less than 200 m The section of the road test. For this purpose, provided the asphalt, and the use of all of the equipment in the normal work employed. b. The purpose of this test is to prove the stability of the mix, and the elimination of obvious defects in the machinery and equipment, leaving the engineer satisfaction, and in accordance with the requirements of engineers based on the results of the test sections may be raised, free equipment or operations reasonable improvement . c. Each one trial, should drill the specimen after 12 hours from the paving of compacted material, and tested. d. Sampling, sample size and specimen identification are in line with the provisions of Chapter XI GB50092-96. e. as an approved test section that included the entire project, the completion of the project to make the payment. Such as engineers or accept, put all substandard roads cleared, after analyzing the reasons for re-paving, and bear all costs arising therefrom. Hot asphalt pavement regeneration, Pingxiang asphalt, hot asphalt road through much money Ltd provided by Nanchang Road through asphalt road projects. 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!