Patent Application
20170254070
This application claims priority from co-pending Australian Provisional Patent Application No. 2016900776 “A Wall Construction” filed Mar. 2, 2016 at Attorney Docket No. P8038AU00, with inventor David Allan Burke and applicant Designstone Pty Ltd, which priority application is incorporated by reference as if fully set forth herein.
The disclosure relates generally to a wall construction for buildings.
Australian Patent Number 641920 incorporated by reference as if fully set forth herein discloses a wall construction shown in
Each concrete panel 126 includes a rear face having an outwardly projecting tie member 128 extending therefrom. The tie members 128 project into the channel-shaped studs 118 and engage horizontal bars or pins 130. The panels 126 are arranged to fit together in abutting relation and form an external wall of the completed wall structure.
A U-shaped upper plate 120 facing downwardly is mounted to the top of the row of studs 118 along each wall and receives the upper ends of the studs 118.
In order to secure the U-shaped plate 120 to a stud 118 the upper end of each stud 118 has attached thereto a substantially U-shaped upper bracket 156. Each upper bracket 156 includes a downwardly extending rear flange 157.
The upper bracket 156 is attached to the rear face of a stud 118 by bolts 153 extending through the flange 157 and engaging with the stud 118. The bracket 156 also has an upstanding apertured plate 158 arranged to be connected to a roof truss of known type as shown in
The bracket 156 also has a horizontal flange 159 which is integrally formed with the flange 157 and extends above the plate 120. Further, there is an additional vertical flange 160 extending downwardly from the flange 159 at the end thereof remote from the flange 157. The flange 160 is so integrally formed with the flange 159. Thus, the bracket 156 wraps around the plate 120 and in conjunction with the bolts 153 firmly secures the plate 120 to the stud 118.
The studs 118 are filled with concrete 132 once the panels 126 have been mounted on the bars 130 and the brackets 156 have been bolted tightly in position. An interior wall 122 is mounted to inner faces of the studs 118 in known manner using horizontal channel members 124.
However, filling the studs 118 with concrete entails removing the upper plate 120 to enable pouring concrete into the studs. Removing the upper plate 120 is very time consuming.
Disclosed is a wall construction having an upper plate that is secured to the upper ends of the studs that can remain in place when pouring concrete into the studs.
An embodiment of the disclosed wall construction includes a number of spaced apart, upright channel-shaped studs and a number of concrete panels, the concrete panels having rear faces having at least one outwardly projecting tie member extending therefrom, the tie members extending into respective studs, wherein the studs each have mounted thereto adjacent an upper end thereof a laterally extending hollow section arranged to be connected to an upright stud while being disposed away from upper ends of the studs, such that the studs can be filled with concrete with the hollow section remaining in place.
Other objects and features of the disclosure will become apparent as the description proceeds, especially when taken in conjunction with the accompanying drawing sheets illustrating one or more illustrative embodiments.
Each panel 12 includes a rearwardly and downwardly•extending tie member 16. The tie members 16 are incorporated into the structure of the panels 12 and extend rearwardly and downwardly into the studs 14. Each stud 14 is oriented so that the channel thereof will face the concrete panels 12.
Further, in the stud 14 the tie members 16 engage with respective pin members 18 which extend laterally across the channel of the stud. A pin member 18 may extend along the wall construction through multiple studs 14.
Still further. the wall construction 10 includes a furring channel 20 which is disposed inwardly of the stud 14. The furring channel 20 is spaced apart from the stud 14 by one or more generally U shaped brackets 22 in contact with the furring channel 20 and connected to the stud 14 by screws 24. The brackets 22 may be made of the same material as the furring channel.
Adjacent an inner wall side of the stud 14 remote from the panels 12 there is provided an elongate support member formed as a hollow section 26. The illustrated support member 26 is hollow in order to minimize the weight of the support member. The illustrated section 26 is square in cross section. In other embodiments the support member 26 may be non-hollow or may have some other cross section such as a non-square rectangle or other shape.
The support member 26 is placed in its desired location with respect to the studs 14. The support member is first attached to the studs by screws 27 passing through the studs and into the support member (the screws are shown only in
The section 26 is adjacent the upper ends of the studs 14 and is arranged in the illustrated embodiment to be located essentially flush with the upper ends of the studs 14. The section 26 will be adjacent to and assist in supporting a suspended slab 32 as will be described later below.
Importantly, the section 26 does not obstruct upper access to the studs 14 such that each stud 14 can be filled with concrete while the section 26 remains in place as shown in
The hollow section 26 in the illustrated embodiment supports in use a metal formwork 34 for forming a slab as will be discussed later below. The section 26 can be positioned vertically with respect to the upper end of the studs 14 to position the upper side of the section 26 having a flat upper surface 35 in the desired vertical location for supporting the formwork 34. The formwork 34 as shown terminates before reaching the studs 14.
Reinforcement bars 36 such as steel bars may be placed in each stud 14 prior to the stud 14 being filled with concrete. As shown the bars 36 extend upwardly from the stud 14 and then laterally to provide reinforcement for a slab 32 to be formed after the stud 14 is filled with concrete.
Thus, once the studs 14 are filled with concrete the concrete slab 32 can be poured on the formwork 34 to form the next level of the construction. The support member 26 may support part of the load of the formwork 34 or the concrete slab and may transfer some or all of the supported load to the studs 14.
The same principal can be applied to a roof structure in which the section 26 can be fixed to a roof truss by means of triple grips, angle brackets, plates (like, for example, the plate 158 in
While one or more embodiments have been disclosed and described in detail, it is understood that this is capable of modification and that the scope of the disclosure is not limited to the precise details set forth but includes modifications obvious to a person of ordinary skill in possession of this disclosure, including (but not limited to) changes in material selection, size, operating ranges (temperature, volume, displacement, stroke length, concentration, and the like), environment of use, and also such changes and alterations as fall within the purview of the following claims.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2016900776 | Mar 2016 | AU | national |
