摘要 |
<p>Fishplate butt jointing is provided between hollow prefabricated slabs made of reinforced, light reinforced or prestressed concrete. A flat steel bar is stressed for flexural moment tension and fitted in a solid stem piece inside one slab. The steel bar is screwed, cemented or welded to the flat bar in another slab, with one or more metal, plastics or fibre-reinforced plastics fishplates which are profiled or troughed The fishplate connection lies in the joint concrete.</p> |