There are a few things that can cause rutting pavement failure. It begins with the way the hot asphalt mix is initially applied to the subgrade. Asphalt that is used for paving is an aggregate of various materials including different types of rocks that have been crushed and sanded. However, if they are over sanded, then this can result in a weak base. Because asphalt takes a great deal of time to fully dry and strengthen beneath the surface, having a weak aggregate as a base makes it all the more difficult to perform proper rutting pavement maintenance.
On top of that, the pressure applied by heavy vehicles that are constantly driving on the newly formed pavement causes it to warp and lose its intended shape. That is when you start to notice more and more tires on the road traction traces and jagged. If the road is located in a colder climatic area, precipitation is a competitor, and in the winter, people tend to use mosaic tires to produce traction in landslides or damp conditions, and the problem will be worse.
Therefore, if you have a lot of cracks to seal I recommend that you continuously feed the blocks of crack sealing machine into the hot liquid inside the kettle. The solid cubes will melt faster this way and save you melt down time. As a professional manufacture, Shanghai Doan Machinery Technology Co.,Ltd. understand how important it is to have a reliable equipment to get your crack jobs done professionally.
