Sleepers of the track bed to maintain a sufficient lateral resistance

The system is equipped with the newly developed plastic ballast on board that can guide channel bed slope shaping operations,  synthetic diamond the fine line construction. For the track bed and slope ballast shaping operations, we must ensure that there is sufficient side sleeper ballast stone, keeping sleepers in track bed with sufficient lateral resistance, but also to avoid the waste of stone ballast. With the current  polycrystalline diamond  shaping operations, whether large or artificial maintenance machinery construction jobs section outlines the track bed and the required amount of stone ballast added, basically stuck relying on visual judgment stage, the error is large, but also affect the line accuracy and appearance.