• Follow us
Home > Knowledge > Content
Composition of welded type ballast
Aug 07, 2017

The welding type ballast is composed of 7 parts mainly including: Upper cover, base, adjust Shaw, bolts, nuts, elastic pad, flat pad, welding type of ballast use method: the foundation construction needs to bury the steel plate, the base 3 faces is welded on the embedded steel plate, the upper cover covers the rail edge, the adjustment bolt and the adjustment Shaw control pressure size and the tightness degree. Each side of the rail installation, rail every 600mm or 500mm need to install a pair of ballast fixed.