<P>Recently, the total section of Jiuquan Road put into the filling machine, hair dryer and other mechanical vehicles, the use of irrigation technology, Ruide pouring glue and self-developed rubber powder,cheap air breaker hammer asphalt preparation of the road potting material, 312 National Road, , Provincial highway 314 line, provincial highway 302 and Jia'an highway pavement thorough management. Up to now, the road filling has reached 29860 meters.</P>
<p>Due to climate and traffic load and other factors, State Road 312 line, provincial highway 214 line, provincial highway 314 line, provincial highway 302 and Jia'an highway pavement cracks. In order to effectively prevent the road further cracking, seepage, aging, to extend the life of the road, the use of fine weather, the temperature of the favorable conditions, focus on the jurisdiction of the sections of irrigation joints. The section of the previous year to review the work of irrigation, summarize the experience and lessons of irrigation technology,masaya bituminous paving materials early hire professional staff on the filling machine for system maintenance, procurement Ruide irrigation sealant more than 30 tons, and put their own development of rubber powder, The preparation of the potting material for potting, to avoid the past is not dense filling, uneven thickness, high cost of the problem.</p>
<p>For the quality and quantity as scheduled to complete the irrigation work, the paragraph to take "three strict, three fine, three in place" measures, "three strict": that is strict construction management, strict operation procedures, strict irrigation quality. "Three fine": that is carefully brush seam, remove the slag inside the debris; carefully blowing seam, remove the dust inside the seam; careful irrigation joints, to ensure that the seam is full of oil and no silt. "Three in place": First, the amount of oil in the cracks filled in place to ensure that the oil adhesion; Second, the technician tracking guidance in place, do a good job recording,best asphalt driveway crack filler at any time to solve the problems in the construction; Third, security management in place, requiring construction personnel must With safety signs, the construction site set up eye-catching safety warning signs, and full-time security officers to ease the traffic.</p>