| With the rapid development of our national economy, the demand for transportation in the constantly increasing, with highway construction has developed rapidly. In driving load and natural factors, road infrastructure under the action of various aspects of the performance will change, especially because the recent years automotive industry development, overloaded vehicles and greatly increase quickly, Causes road maintenance question need to solve urgently. how in a more prominent local traffic not interrupt under the condition of safe, rapid, efficient construction, become an important problem in road maintenance. Becomes the important question of the road maintenance topic.The author through the bin De highway construction, Dezhou Dongfeng Road Pavement Repair Engineering, Dezhou Tianqu road pavement repair engineering, Dezhou city New River road pavement repair engineering of highway construction repair in construction management, the theory and practice of combining the knowledge of, in strict accordance with the quality standard of asphalt pavement maintenance, according to the asphalt pavement maintenance work content daily inspection, repair, maintenance, repair, overhaul work, learning the basic process of maintenance work of highway asphalt pavement, the convergence of the relationship between the various working procedures and processes, through their knowledge and understanding, and draw some of their own views.The author believes that in the highway maintenance process from closed road, disease sure, milling planer machine milling planer, cleaning pit slot, pit slot measurement, sprinkle the oil spill and aggregate, paving and adhesive layer mixer, the micro-surfacing complete road whole process linked together, conterminous, if can be up to mobilize various processes and curing consistent, coordination can achieve its highly efficient construction.First of all, we through routine inspections timely detection of highway pavement problems, found on material, water, snow, clear in time, keep the surface clean, to prevent water damage to the asphalt pavement, prevent trouble before it happens. A chain is no stronger than its weakest link. The timely processing of small disease of asphalt pavement, prevent disease, pits, biting edge of pavement maintenance is not timely due to the damage of road expansion. For pavement distress appears we must carry on the on-the-spot investigation, found the problem, find out the specific scheme of management of each disease, priority for treatment of pavement. This can reduce the cost, in order to increase road life under the premise of traffic. For disease severity, according to the practical situation, such as: surface elevation changes, whether can the grass-roots strength, construction period to determine the treatment will take. The reasonable arrangement of personnel, machinery, formulation of reasonable and feasible construction organization design, strict quality control of raw materials and finished product material quality, in strict accordance with the construction specifications for the treatment of pavement. This repair maintenance after surface enhances the service life, enhance the safety and comfort of driving, and brings convenience to travel.As long as the process of coordinating, consistent steps, construction can achieve safe, fast, efficient. Not only can reduce the construction cost, construction period short, maintenance of asphalt pavement with high quality, high standard, but also can ensure the process of road repair and maintenance of patency, avoid people travel blocked. In the process we are experimenting with new technology, new method, to reduce the construction cost, improving pavement quality, shorten the construction period, such as the use of pavement cold recycling machine recycling, the original pavement micro-surfacing on pavement surface treatment, complete treatment of diseases, the original road surface cover, in order to meet pavement evenness, driving comfort requirements. |
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