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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009 , is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business Asphalt Pavement Surface Treatment three construction technology to clean up the grass, on the front surface Treatment construction, road base should be cleaned up, so that the grassroots mineral aggregate most exposed and kept dry; if insufficient overall strength of the grassroots, you should first It is reinforced. Sprinkle transparent layer (or adhesive layer) of asphalt, bitumen spraying the first layer of asphalt to spraying uniform, when found after spraying asphalt blank, when the lack of edge, immediately sprinkle with the work up, there should be scraped immediately accumulate . Construction should adopt asphalt distributor asphalt spray, spraying its length should be coordinated with the mineral aggregate spreading capability. Asphalt cloth construction should be based on the temperature and the temperature of the asphalt label to determine, under normal circumstances, Gian asphalt construction, petroleum pitch is preferably 130 ℃ ~ 170 ℃, coal tar pitch is preferably 80 ℃ ~ 120 ℃, emulsified asphalt should be dispersed at room temperature. Spreading the first layer of mineral aggregate: After spraying the main layer of asphalt, bitumen project in Jiangxi, immediately spreader or spreading into the work with the first layer of mineral aggregate mineral material. Mineral aggregate spreading evenly to achieve full coverage layer, uniform thickness, mineral aggregate do not overlap, do not reveal the asphalt, when there is shortage of material or excessive local office should be properly Zhaobu or remove. 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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009 , is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business . color mixing hot mix asphalt concrete provisions 1, and strictly control the mixing temperature and mixing time. Each plate material mixing temperature difference of less than 5 ℃, mixing time difference is less than 3s. 2 ,. colored hot mix asphalt concrete mixing methods and technical requirements with ordinary asphalt concrete is basically the same. 3, prior to production color asphalt concrete, mixing tanks should be cleaned, binders transfer line should be provided separately to prevent contamination of the original black asphalt. 4, for the pigment distribution, mixing time should be reasonably determined. Mixing time is generally better than ordinary asphalt concrete increase 10 ~ 15s 5, the construction temperature should be colored asphalt binder viscosity was measured at 135 ℃ and 175 ℃ condition by - temperature curve is determined. In the absence of viscosity-temperature curve data, Jingdezhen asphalt works, reference may be selected from the following: colored asphalt binder heating temperature 155 ~ 165 ℃, stone heating temperature of 165 ~ 175 ℃, the material temperature 145 ~ 165 ℃. 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 in Jiangxi | Jiangxi asphalt concrete mixing stations), factory mixing plant was established in 2009 , is a professional road asphalt industry chain of integrated companies, providing customers with a full range of asphalt industry services, business areas mainly for asphalt pavement construction, spraying emulsified asphalt, marketing and processing, asphalt pavement construction equipment leasing business . The new asphalt pavement asphalt pavement refers to the new asphalt pavement compared to the original, added new rubber, resins, polymers, ground up the powder and other modifiers, or the use of mild oxidation of bitumen processing, so that the performance of bituminous asphalt mixture has been improved. It paved road with good durability, abrasion resistance, to achieve high temperatures without softening, low temperature without cracking. Modified asphalt characteristics: 1, high temperature, low temperature resistance, adaptability; 2, good toughness, fatigue, increasing the carrying capacity of the road; 3, resistant to water, oil and UV radiation, anti-aging; 4, stable performance, long service life, reduce maintenance costs. Yichun asphalt engineering, asphalt concrete mixing plant in Nanchang, Jingdezhen asphalt works by Nanchang Road through the asphalt highway Engineering Limited. Nanchang Road through the asphalt highway Engineering Co., Ltd. (www.dt0791.com) is a leader in Nanchang, 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 a channel through the asphalt better future.