Building structures

Claim 2

A building structure including: a floor assembly on a plurality of stumps or piles; a plurality of wall panels secured to the floor assembly; a plurality of roof truss frames supported on and secured to the wall panels; first bracket means securing the wall panels to the floor assembly; and second bracket means securing the roof truss frame to the wall panel, each of said first and second bracket means being received between adjacent wall panels; wherein: said wall panels are arranged such that any loads between the floor assembly and the roof truss frames are transferred through the wall panels; and said floor assembly comprises a floor assembly frame and said wall panels comprise peripheral frames having stiles, each of said first bracket means to secure the wall panels to the floor assembly is of substantially L-shape in side view and has a foot section arranged to be bolted to the floor assembly frame and a leg section to be received between, and bolted to, the stiles in the peripheral frames of the adjacent wall panels.

Claim 3

A building structure including: a floor assembly on a plurality of stumps or piles; a plurality of wall panels secured to the floor assembly; a plurality of roof truss frames supported on and secured to the wall panels; first bracket means securing the wall panels to the floor assembly; and second bracket means securing the roof truss frames to the wall panel, each of said first and second bracket means being received between adjacent wall panels; wherein said wall panels are arranged such that any loads between the floor assembly and the roof truss frames are transferred through the wall panels, and each wall panel has a peripheral metal frame to which is bonded or fixed a pair of cladding sheets and the cavity therein is filled with insulating foam.

Claim 4

A building structure including: a floor assembly on a plurality of stumps or piles; a plurality of wall panels secured to the floor assembly; a plurality of roof truss frames supported on and secured to the wall panels; first bracket means securing the wall panels to the floor assembly; and second bracket means securing the roof truss frames to the wall panel, each of said first and second bracket means being received between adjacent wall panels; wherein said wall panels are arranged such that any loads between the floor assembly and the roof truss frames are transferred through the wall panels, and each wall panel has a peripheral metal frame to which is bonded or fixed a pair of cladding sheets and the cavity therein is filled with insulating foam.

Claim 5

A structure according to claim 1 wherein: said floor assembly comprises a floor assembly frame and said wall panels comprises peripheral frames having stiles, each of said first bracket means to secure the wall panels to the floor assembly is of substantially L-shape in side view and has a foot section arranged to be bolted to the floor assembly frame and a leg section to be received between, and bolted to, the stiles in the peripheral frames of the adjacent wall panels.

Claim 6

A structure according to claim 3 wherein: the second bracket means to secure the wall panels to the roof truss frames have a leg arranged to be received between, and bolted to, the stiles of the peripheral frames of the adjacent wall panels and a vertical threaded shaft which passes through the roof truss frame and is secured thereto by fastener means.

Claim 7

A building structure including: a floor assembly supported on a plurality of piles or stumps; a plurality of wall panels secured to the floor assembly; a plurality of roof truss frames supported on and secured to the wall panels; first bracket means securing the wall panels to the floor assembly; and second bracket means securing the roof truss frame to the wall panel means, each bracket means being received between adjacent wall panels; wherein: the floor assembly includes a peripheral frame having longitudinal bearers comprising a plurality of assembled I-beams, each I-beam being assembled from a pair of substantially identical C-section beams, wherein each C-section beam has a web member interconnecting a pair of substantially identical C-section beams, wherein each C-section beam has a web member interconnecting a pair of substantially parallel side flange members directed to one side of the web member, the C-section beams being arranged with their web members back-to-back and interconnected by aligned tab members and slots in the web members; at least one lateral beam or joist is connected thereto, each lateral beam or joist having a web between a pair of parallel side flanges, the lateral beam or joist being received between a pair of the side flange members of the longitudinal bearers; first fastener means engaged in respective aligned holes in the lower of the side flanges in the lateral beam or joist and the lower of the side flange members of the longitudinal bearer to secure the peripheral frame to the stumps or piles; and second fastener means engaged in respective aligned holes in the upper of the side flanges of the lateral beam or joist, the upper of the side flange members of the longitudinal bearer and the first bracket means to secure the wall panels to the floor assembly; so arranged that any loads between the floor assembly and the roof truss frames are transferred through the wall panels.

Claim 8

A building structure including: a floor assembly supported on a plurality of piles or stumps; a plurality of wall panels secured to the floor assembly; a plurality of roof truss frames supported on and secured to the wall panels; first bracket means securing the wall panels to the floor assembly; and second bracket means securing the roof truss frame to the wall panel means, each bracket means being received between adjacent wall panels; wherein: the floor assembly includes a peripheral frame having longitudinal bearers comprising a plurality of assembled I-beams, each I-beam being assembled from a pair of substantially identical C-section beams, wherein each C-section beam has a web member interconnecting a pair of substantially identical C-section beams, wherein each C-section beam has a web member interconnecting a pair of substantially parallel side flange members directed to one side of the web member, the C-section beams being arranged with their web members back-to-back and interconnected by aligned tab members and slots in the web members; at least one lateral beam or joist is connected thereto, each lateral beam or joist having a web between a pair of parallel side flanges, the lateral beam or joist being received between a pair of the side flange members of the longitudinal bearers; first fastener means engaged in respective aligned holes in the lower of the side flanges in the lateral beam or joist and the lower of the side flange members of the longitudinal bearer to secure the peripheral frame to the stumps or piles; and second fastener means engaged in respective aligned holes in the upper of the side flanges of the lateral beam or joist, the upper of the side flange members of the longitudinal bearer and the first bracket means to secure the wall panels to the floor assembly; so arranged that any loads between the floor assembly and the roof truss frames are transferred through the wall panels.

Claim 9

A structure according to claim 5 wherein: each wall panel has a peripheral metal frame to which is bonded or fixed a pair of cladding sheets and the cavity therein is filled with insulating foam, the wall panels being so arranged to distribute a load applied at one position in the panel throughout the panel.

Claim 10

A structure according to claim 5 wherein: each of said first bracket means to secure the wall panels to the floor assembly is of substantially L-shape in side view and has a foot section arranged to be bolted to the floor assembly frame and a leg section to be received between and bolted to, the stiles in the peripheral frames of the adjacent wall panels.

Claim 11

A structure according to claim 5 wherein: the second bracket means to secure the wall panels to the roof truss frames have a leg arranged to be received between, and bolted to, the stiles of the peripheral frames of the adjacent wall panels and a vertical threaded shaft which passes through the roof truss frame and is secured thereto by fastener means.

Claim 12

A structure according to claim 5 wherein: each C-section beam has a plurality of tab members formed out the web member directed outwardly therefrom in the opposite direction to the side flange members, and a slot or hole formed in the web member adjacent each tab member, each tab member of each C-section beam entering the corresponding slot or hole of the other C-section beam, the tab members being deformed to engage the web members of the other C-section beam to secure the C-section beams together.

Claim 13

A structure according to claim 9 wherein: each tab member has a leg extending substantially perpendicularly to the web member and a toe member substantially parallel to, but spaced from, the web member; each lateral beam or joist has a slot in its web adjacent the end received in the longitudinal bearer; and one end of the tab member of the longitudinal bearer is engaged in the slot to assist in the connection of the lateral beam or joist to the longitudinal bearer.

Claim 14

A structure according to claim 10 wherein: the slot in the web is spaced from the end of the lateral beam or joist a distance substantially equal to the height of the leg of the tab member, and the toe of the tab member is engaged in the slot and deformed to create a hook to secure the lateral beam to the longitudinal bearer.

Claim 15

A structure according to claim 5 wherein each roof truss frame is of the type having a pair of inclined top chords and base chord braced by inclined struts wherein: the chords and struts are formed of top had and/or C-section sheet metal components and at each junction between two chords or a chord and a strut, one of the components is received within, and fixed to, the other of the components; and the metal components are roll-formed from sheet metal strip and have downwardly divergent side walls to enable the components to be nested together at the junction.

Claim 16

A structure according to claim 5 wherein each roof truss frame is of the type having a pair of inclined top chords and base chord braced by inclined struts wherein: the top chord and struts are formed of top hat or C-section sheet metal components, the base chords are formed of modified top-hat section sheet metal components wherein the side flanges of the chord are coplanar and inclined to the longitudinal axis of the base chord; and wherein at each junction between two chords or a chord and a strut, one of the components is received within, and fixed to, the other of the components.

Claim 17

A structure according to claim 13 wherein: the bottom chord extends beyond its junction, with the top chords to span two or more roof trusses arranged laterally to the first truss.

Claim 18

A structure according to claim 5 wherein each roof truss frame has a bottom chord of substantially top-hat section with horizontal side flanges, arranged in spaced parallel arrangement; at least one ceiling batten interconnects a pair of the roof truss frames, the ceiling batten having a tab adjacent each end thereof to releasably secure the end of the batten to the horizontal side flange of the bottom chord with which it is engaged.

Claim 19

A structure according to claim 15 wherein: the ceiling batten is of substantially U-section and the tab is formed out of, and lies in parallel, spaced relationship relative to, the central web of the ceiling batten.