Static structures (e.g. – buildings) – Facers; e.g. – modules – mutually bonded by internal settable... – Laterally related modules; e.g. – back-to-back
Patent
1995-09-21
1997-08-19
Safavi, Michael
Static structures (e.g., buildings)
Facers; e.g., modules, mutually bonded by internal settable...
Laterally related modules; e.g., back-to-back
52442, 249 41, 249214, E04B 286
Patent
active
056576013
ABSTRACT:
An apparatus for assembling two cement board stay-in-place form panels for aking concrete-filled walls that is cost-effective and forms a uniform precise composite wall construction. The assembly includes a coextensive corrugated spacer panel between the form panels for maintaining a uniform distance there between. The forms and spacer panels are secured in place with a notched tie rod that penetrates the spacer and both wall panels, this assembly allows for rapid form installation. The spacer panel has two embodiments, viz. i) a preformed rigid corrugated panel and ii) a flattened unassembled panel with precut fold lines that are folded at the building site and then secured with a dowel-rod bracing component. The apparatus preferably uses fiber-glass-reinforced cement board for the stay-in-place forms. The final composite wall construction typically is made up of 4 feet wide by 8 feet high by 6.5-inch thick composite wall sections. The form walls use standard 4 feet by 8 feet by half-inch thick concrete or cement bard. Assembly of composite wall form requires erecting the corrugated spacer panel first and then attaching two form panels to the spacer panel's corrugations thereby forming a series of vertical compartments that are then filled with concrete or foam concrete with proper reinforcement.
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Bean Dennis L.
Brabston William Newell
Cooper Stafford S.
Jones, Jr. Roger H.
Malone Philip Garcin
Marsh Luther A.
Safavi Michael
The United States of America as represented by the Secretary of
LandOfFree
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