| 摘要 |
This invention describes foundations for buildings and like structures employing steel reinforcement. The invention describes a hook leg having an elongate member bifurcated at each end longitudinally of the member to form a pair of extensions with a slot there between, the distal portions of said extensions being bent into a curved form extending transversely of said member to form hook means adapted to resiliently engage a pair of reinforcing rods in said reinforcement, the slots in the unbent portions of said extensions being adapted to receive a second pair of reinforcing rods extending transversely of said first pair, whereby to fix said rods in spaced alignment. The invention minimises movement or collapse of the reinforcement and makes it much easier to assembly the foundation cage thereby saving in labour and material. |
