High -temperature maintenance just to keep the pulse diagnosis and keep the disease -the construction of synchronous gravel section of the Minqin Highway Section

Recently, the Minqin Highway section of the Wuwei Highway Business Development Center seized the weather in Minqin County, the weather is fine, the continuous high temperature is favorable, and concentrated manpower and material resources. The implementation of this maintenance process will further improve the level of road traffic, help build a beautiful countryside, provide convenient conditions for the people to produce vegetables and fruits, and focus on the establishment of G569 Line Minwu Road as a desert ecological demonstration road.

Rubber asphalt synchronous sealing car for pavement gravel sealing operation

Action quickly and arrange for deployment. According to the requirements of the "two concentration" projects, the target tasks of the 15km gravel sealing layer issued by the Wuwei Highway Business Development Center are strictly the goal of improving the technical conditions and service levels of the highway. The project department studies and formulate a scientific and reasonable construction plan, clarify the work responsibilities and quality standards, and ensure that there are plans and arrangements for the gravel seal. On the basis of technical training such as "Highway Conservation Manual" and "Highway Conservation Safety Work Regulations" such as the technical personnel and front -line participating personnel, organizes personnel and mechanical and machinery to implement the sinking, pits, and cracks of the original road section of the section section. Wait thoroughly, so that the implementation requirements for synchronous gravel seals can be met.

Strictly, quality control in place. According to the technical characteristics and requirements of synchronous gravel sealing operations, the quality is always the first place, strengthening raw material control, strict control of various indicators such as asphalt, gravel and other raw materials. At the same time, the label test section is pre -determined, and the test section of the test section is tracked and tested through the amount of fuel scattering and gravel coverage of the test section. The best process and material standards are finally determined to lay the foundation for comprehensively carrying out the crushed sealing layer.

Strict control of procedures, boutique projects are in place. According to the analysis of the climate characteristics, traffic flow, and test section of the G569 Line Minwu Road, strictly follow the construction process of the modified asphalt sealing sealing layer, and the professional and technical personnel insist on guiding the on -site operation of the class to guide the asphalt temperature, the amount and amount of asphalt and the amount of asphalt. The amount of gravel sprinkle is strictly controlled, and the 9-12-㎜ particle size crushed gravel uses the use of gravel. Continuously strengthen construction safety and on -site management, overcome the unfavorable factors of large vehicle flow, and in the principle of half construction and semi -traffic, strictly follow the requirements of the "Highway Conservation and Safety Work Regulations" to standardize the work area Promote construction tasks.

In order to seize the favorable sunny weather, all the maintenance personnel actively gave up on the weekend rest, got up early, the sun was scorching, overtime, and worked together to work on the maintenance section. The gravel sealing project is steadily promoting as planned. (The picture of this manuscript is provided by the Minqin Highway Section)

Reporter: Tang Shengdong (correspondent) Wu Xiaoting (correspondent)

Edit: He Gui

Editor in charge: Chen Dacheng

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