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Raw material proportioning of asphalt mixing plant
October 13th, 2021
From the current situation of domestic highway construction, asphalt mixing plant will be greatly developed for a long time in the future. This is also a result of rapid economic development. However, we found that there are more and more quality problems in the modern construction of asphalt pavement. Therefore, we have to put forward more strict requirements for the use quality of asphalt.

Then, after a period of research, we found such an important problem. The factor affecting the use quality of asphalt is the ratio of raw materials, that is, when using asphalt mixing plant for highway construction, the ratio of raw materials will seriously affect its project quality. The following will be described in detail.

RLB-05

Therefore, if we want to ensure the quality and effect of the project and obtain asphalt products that meet the use requirements, we need not only to use appropriate asphalt mixing plant equipment, but also to select the appropriate asphalt mixture gradation type. At the same time, when proportioning raw materials, we also need to pay attention to the relevant standards that should be met. For example, China's current specifications stipulate that the particle size of asphalt mixture on the upper layer of highway shall not exceed half of the thickness of the layer.
Therefore, in the work of raw material proportioning, we need to consider these problems of high-pressure reciprocating pump in advance and select a reasonable proportioning scheme. This will help to improve the construction quality of asphalt mixing plant. Of course, we must first collect and investigate aggregate resources as low as possible. On the other hand, we also need to select appropriate mixing equipment models.
In addition, another requirement is to strictly control the quality of engineering materials to ensure that only strictly inspected materials can be used in the project. In short, the raw materials shall be selected and determined to meet the requirements of pavement structure and service quality. At the same time, combined with the actual production situation, the production shall be carried out according to the corresponding regulations to ensure the construction quality of asphalt mixing plant.