Asphalt pavement refers to various types of road surfaces constructed by incorporating road-grade asphalt into mineral materials. Asphalt binder enhances the ability of paving aggregates to resist damage from traffic and natural factors, resulting in a smooth, dust-free, impermeable, and durable surface. Therefore, asphalt pavement is a high-grade road surface widely used in road construction.
Construction Preparation
The first step is the selection of asphalt construction raw materials. First, the selection of asphalt materials. During road construction, the selection of asphalt materials must be based on factors such as the terrain, climate, and population of the area where the road is located, comprehensively considering various factors to select suitable asphalt materials. Second, the selection of coarse aggregates. When selecting coarse aggregates, it is essential to ensure that the materials are clean, dry, and possess greater strength and wear resistance. Third, the selection of fine aggregates. Ensure that the materials are clean and free of impurities. Fourth, in the selection of asphalt pavement fillers, limestone mineral powder is the first choice. Before use, it should be removed to remove soil impurities and ensure cleanliness.

Raw Material Preparation
In the asphalt mixture mixing process, the following points should be noted: First, a suitable mixing site should be selected, generally at a mixing plant; second, the asphalt mixture proportions should be mixed according to the indoor mixing ratio to ensure suitable asphalt dosage, mixing time, and heating temperature, thereby ensuring the quality of the asphalt mixture; third, during the asphalt mixture mixing process, the materials must be fed according to the batching list to ensure the heating temperature of the asphalt and various materials, ensuring uniform mixing and preventing problems such as whitening, lumps, and separation of coarse and fine particles. However, traditional construction methods cannot monitor important quality parameters such as whether the mixture is uniformly mixed, the mixing time, and the mixture proportions. Without these guarantees, quality is impossible.
The asphalt mixing plant data monitoring system changes these quality problems caused by traditional construction methods. The intelligent monitoring system for asphalt mixing plants consists of an asphalt mixing plant production data monitoring terminal, a central data management system, and a query and analysis management system. The asphalt mixing plant real-time data monitoring system efficiently collects data such as mixing time, hot aggregate quantity in each hot aggregate bin, asphalt quantity, mineral powder and additive quantity, asphalt heating temperature, aggregate heating temperature, and mixture temperature for each batch of asphalt. Production data statistical analysis: The system automatically analyzes the collected data on raw material usage, aggregate usage, asphalt temperature, and asphalt-aggregate ratio, converting the analysis results into production reports and graphs for easy management. Excessive data SMS alerts: When data exceeds standards or does not meet specifications, the system automatically sends SMS alerts to relevant management personnel. Adaptive material change function: When the gradation of the mixture used on-site changes, the system automatically alerts the relevant personnel based on historical data, prompting them to switch between different grades of mixture. This system achieves full-process control of asphalt mixing plant production data, including pre-control, in-process monitoring, and post-analysis, ensuring the authenticity and reliability of monitoring data, providing timely and accurate quality data tracking and analysis reports, and safeguarding construction quality. Paving Method After the asphalt mixture is mixed, the next step is to pave it. Several important aspects need attention in this process: First, before paving, all debris on the road base must be removed to ensure it is dry and clean. Second, the tack coat and prime coat asphalt should be applied. The third step is paving the asphalt mixture. During paving, the asphalt paver automatically unloads the mixture from trucks into its hopper. Then, based on the road surface conditions, a chain conveyor transmits the mixture to the auger paver. As the paver moves forward, the auger evenly spreads the mixture across the paving strip width. However, traditional methods cannot monitor crucial quality parameters such as paving thickness, paving temperature, and paving speed. The paving relies solely on the paver driver's years of experience, which makes it impossible to guarantee the quality of the paved road surface.