Concrete forming structures

Details Concrete forming structures Concrete forming structures

E - Fixed Constructions

04

G

72/73

E04G 11/08 (2006.01) E04G 9/02 (2006.01) E04G 11/12 (2006.01) E04G 17/04 (2006.01) E04G 17/14 (2006.01)

Patent

CA 1159274

ABSTRACT OF THE DISCLOSURE Panel framework for supporting panel sheeting used in concrete forming structures, such as structures for supporting poured concrete in forming floors and walls. The framework comprises a perimeter frame of spaced parallel siderails and endcap rails with a plurality of spaced rigid cross-members within the frame. The endcap rails and cross-members are mechcanically secured to the siderails to provide for replacement of components of the framework. The cross-members, as mechanically secured to the siderails, support the panel sheeting when affixed the the framework and used in forming concrete. In assembling panels for forming walls, tie member panels may be used where the wall form panels are connectable to one another and to the tie member panels. The panels are all of the same depth and have uninterrupted abutting edges, thus when interconnected, provide a substantially planar continuous frontwall face against which concrete may be poured without concrete leaking through the connections. The rear edges of the panel rails also all lie in substantially the same plane. Tie members span the opposing tie member panels and are arranged and so connected to the opposing wall arrangements to hold them in their predetermined spaced-apart relationship after concrete is poured between the wall arrangements. Reinforcing members may be used with the tie members and clamped against the panel rear edges to reinforce the wall arrangements.

374073

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