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. Notes 1 Asphalt Pavement. After spraying through the layer of oil should not flow into the bottom must be deep, not constitute an oil film on the outside. 2. In case of high winds or about to rain, you can not spray through the layer of oil. 3. When the temperature is below IO ~ C should not be sprayed through the layer of oil. 4. Shall design a uniform spraying fuel injection quantity, when tainted spill should sprinkle artificial fill. 5. Must be tough to stop and vehicle traffic through layer after spraying oil. 6. Before paving asphalt, still remaining part should not enter the bottom of the asphalt eradicated. 7. Permeable layer should be plenty of tarps and sprinkle soaked, usually less than 24h after top talent paving, but they can not do upper construction for a long time, as soon as possible after construction through the layer of oil spray. 8. After a stable inorganic contact semi-rigid material is sprayed through the bottom layer of oil, if not timely paved surface, and the need to open the traffic, shall be covered by the appropriate spread stone chips or sand, at the moment should be transparent layer of oil to add 10% dosage. With steel drum roller 6-8 regulator again, and speed control. 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 asphalt, in the spirit of hard work, the principle of sincere and trustworthy, asphalt pavement construction industry has been recognized by the owners and customers. Require an asphalt material, asphalt: asphalt beneath layers of high-quality Class A asphalt road, the top layer of high quality asphalt, the technical requirements should be consistent with the requirements specifications and design documents. Asphalt entire inspection by XX project department agreed to entrust a qualified test units, construction units and supervision units according to the construction site laboratory technical specifications for asphalt scene detection and retention samples were seized. 2, coarse aggregate: the stone hard, clean, free of weathered particles, nearly cubic particles of gravel, particle size greater than 2.36mm (SMS top layer particle size greater than 4.75mm), the following layer should be used alkaline limestone stone or the use of adhesion good stone, basalt gravel layer using the above should be chosen crusher rolling gravel, and strictly control the elongated flat particle content, in order to ensure the quality of coarse aggregate. Adhesion between aggregate and asphalt must meet regulatory requirements, take the top layer of anti-stripping agent before blending measure adhesion between the coarse aggregate and asphalt shall not be less than four. Aggregate quality should be the source, send someone stationed in aggregate processing plants. Fine Aggregate: A hard, clean, clean, no weathering, no impurities and proper grading manual meter rolling sand hill field shall not be used scraps of colored asphalt factory, which should meet the quality requirements specified in the following table: 4 filler: alkaline limestone stone should be adopted by the resulting ore milled. Slag must be dry, clean, slag quality and technical requirements should meet the specifications and design documents, entering filler required for testing. Powder mixing machine can not be used recycled asphalt mixing in order to ensure the quality of the asphalt surface layer. 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. Asphalt loader when the job safety precautions should be observed before the start 1. whether the machine around obstacles and pedestrians, the bucket lifting off the ground about 500 mm, before they start honking. Driving, depending on the road conditions should be chosen high gear, while driving is prohibited bucket lift and flip action; 2. the job should be selected low gear. When walking, try to avoid lifting the bucket too. Depending on the soil should asphalt mixing plant, using different ways shovel, inserted from the front as possible, to prevent the bucket unilateral force. In loose uneven job site, can lift lever in the float position, the bucket grading; 3. traveling road shall be flat, not a job on the inclination exceeds the venue, transport distance should not be too large. When transporting the bucket full, the bucket should be kept low; 4. loose uneven field operations, can be placed in a floating position shovel arm, bucket smooth manner. If resistance is too large asphalt advance how much money can slightly improve the shovel arm, front bucket should be inserted into the low-loader, bucket prevent unilateral force; 5. to unload land transport vehicles should slow the bucket should at the right height, before the turn and can not return the car crash; 6. should always pay attention to the mechanical operation of the sound and found different response immediately stopped and troubleshooting. When the engine is not running when you need traction, keep each steering cylinder can move freely; 7. shovel (material), it may not be used to increase the throttle, the bucket-speed dash into the soil (material) heap way loading, Application of low-end is inserted into the bucket parallel to the ground, then dropped the shovel arm, along the ground and gradually increase the engine speed forward driving, while volumes earth (material) in order to reduce the resistance encountered by the bucket asphalt equipment, asphalt concrete mixing station in Jiangxi , Xihu District of 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.