Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A removable form tie system and methods of construction using same are disclosed. The removable form tie system may comprise first and second brackets for respectively mounting to a first and second forms spaced apart from one another. A wire runs from the first bracket to the second bracket. Each bracket preferably comprises a fastening wall and a channel adapted to receive one end of the wire. Each bracket may further comprise a holder for receiving the wire at a substantially orthogonal angle after being received by the channel. The holder may comprise a portion of a stiffening wall extending substantially orthogonally away from the fastening wall, as well as a detent extending substantially orthogonally away from the first stiffening wall. In the alternative, the holder may be an extension from the fastening wall, wherein the holder extends substantially orthogonally away from the first fastening wall and then bends back to be generally parallel to the first fastening wall. Where the forms are plywood, a bracket may include a stiffening wall extending generally orthogonal away from the fastening wall, wherein the stiffening wall includes a sleeve adapted to receive a pin. Methods of using the form tie system include using the brackets with sleeve and pin arrangement to secure one or more braces, such as walers or strong backs, to maintain rigidity of the forms. The disclosed inventions advantageously permit wet concrete to be poured between the forms and troweled with ease. The wire may be easily removed from the concrete, even days after the concrete has cured, for an aesthetically pleasing result without concern of wire oxidization issues.
A removable form tie system and methods of construction using same are disclosed. The removable form tie system may comprise first and second brackets for respectively mounting to a first and second forms spaced apart from one another. A wire runs from the first bracket to the second bracket. Each bracket preferably comprises a fastening wall and a channel adapted to receive one end of the wire. Each bracket may further comprise a holder for receiving the wire at a substantially orthogonal angle after being received by the channel. The holder may comprise a portion of a stiffening wall extending substantially orthogonally away from the fastening wall, as well as a detent extending substantially orthogonally away from the first stiffening wall. In the alternative, the holder may be an extension from the fastening wall, wherein the holder extends substantially orthogonally away from the first fastening wall and then bends back to be generally parallel to the first fastening wall. Where the forms are plywood, a bracket may include a stiffening wall extending generally orthogonal away from the fastening wall, wherein the stiffening wall includes a sleeve adapted to receive a pin. Methods of using the form tie system include using the brackets with sleeve and pin arrangement to secure one or more braces, such as walers or strong backs, to maintain rigidity of the forms. The disclosed inventions advantageously permit wet concrete to be poured between the forms and troweled with ease. The wire may be easily removed from the concrete, even days after the concrete has cured, for an aesthetically pleasing result without concern of wire oxidization issues.
Removable Form Tie System
LOCATELL FRANK (Autor:in)
13.09.2018
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
A REMOVABLE FORM AND FORMING ANGLE COMPOSITE HAVING THE REMOVABLE FORM
| Europäisches Patentamt | 2019