Specification of Railway Expansion Joint Balasted Rail - SIG BLST
We sell and provide various types of quality expansion joints at affordable prices. One of the products we present is this railway expansion joint. It has almost the same function as other expansion joints, which is to accommodate movements caused by concrete shrinkage and creep, posttensioning shortening, thermal variations, dead and live loads, wind and seismic loads and structural settlements. Concrete shrinkage, post-tensioning shortening, and thermal variations are generally taken into account explicitly in design calculations.
This product is resistant to oil, grease, gasoline, salt and sand. Heat, sun exposure, cold and snow do not cause the phenomenon of premature aging.
Other types of expansion joint bridges are also available according to your needs.