As an invention, the hollow-core slab is of mature age, but there are still many improvements that can be made to maximize production quality and efficiency, Finland’s Elematic Oyj contends. Whether it is an old prestressed line or a new plant, the process can be improved by removing production-related bottlenecks, while material consumption can be cut down with advanced software and automation.
Read MoreHollow core production methods warrant pushing of envelope
