AU783400B2 - Building - Google Patents
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- Publication number
- AU783400B2 AU783400B2 AU24801/01A AU2480101A AU783400B2 AU 783400 B2 AU783400 B2 AU 783400B2 AU 24801/01 A AU24801/01 A AU 24801/01A AU 2480101 A AU2480101 A AU 2480101A AU 783400 B2 AU783400 B2 AU 783400B2
- Authority
- AU
- Australia
- Prior art keywords
- support
- posts
- slab
- support posts
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Load-Bearing And Curtain Walls (AREA)
Description
1
BUILDING
This invention relates to building. More particularly, this invention relates to a method of building a structure and to a structure.
Many conventional building techniques require the use of panel structures.
However, in many cases, such panel structures perform load-bearing functions and this places limitations on their design. An example of such a limitation is the necessity for cladding which serves to seal the panels and to provide insulation.
The Applicant has found that it is possible to provide a means whereby suitable panels can be used in such a way that cladding is unnecessary. The Applicant has found that this can be achieved by providing suitable building components, apart from the panels, to perform load-bearing functions. This allows the panels to be provided in a suitable configuration to perform their conventional role and the role of cladding.
According to a first aspect of the invention, there is provided a method of building a 20 structure, the method including the steps of: S: :mounting a number of support posts on a substrate in a spaced apart, substantially vertical orientation, so that at least one floor area is bounded by the support posts; mounting an upper support means on operatively upper end portions of 25 the support posts, said upper support means comprising at least one Zbeam having a main web and upper and lower flanges extending to *co opposite sides of said main web, said Z-beam being mounted and secured oooo to said support posts such that said main web is adjacent the outer side of said support posts with said upper flange being directed inwardly and said 30 lower flange being directed outwardly, said Z-beam being secured to respective said posts so that substantially all load bearing functions are performed by the support posts and Z-beam; positioning at least one panel between consecutive support posts; and fixing the at least one panel in position between the support posts.
2 The method may include the steps of forming a footing corresponding with each support post and mounting an operatively lower end portion of each support post in the footing.
A slab may be formed within the floor area defined by the support posts. The slab may be formed to be positioned on each footing. A rebate may be formed in a periphery of the slab.
In one embodiment, the method may include the step of forming the slab so that each support post extends through the slab and into its respective footing. In particular, the method may include the step of forming the slab so that each support post extends through the slab at the rebate.
In another embodiment, the method may include the steps of mounting a stub member in the footing, forming the slab so that the stub member extends through the slab, and mounting the support post on the stub member. In particular, the method may include the step of forming the slab so that each stub member extends through the slab at the rebate.
20 A lower edge of each panel may be positioned in the rebate, between consecutive support posts. A base element may be positioned in the rebate and each panel may be fastened to the base element.
The method may include the step of sealing a region defined between each side oO*o 25 of each support post and an edge of a panel adjacent the support post.
*oo* At least two panels may be positioned between each support post. Adjacent edges of the at least two panels may be sealingly fastened together.
S 30 Floor support beams may be fastened to the support posts at a position intermediate the upper and lower end portions of the support posts. The method may include supporting a floor structure on the floor support beams.
3 According to a second aspect of the invention, there is provided a structure comprising a plurality of spaced apart, substantially vertically oriented support post arranged on a substrate, said support posts bounding at least one floor area; at least one Z-beam having a main web and upper and lower flanges extending to opposite sides of said main web, said Z-beam being mounted and secured to the upper ends of and spanning said support posts such that said main web is adjacent to the outer side of said support posts with said upper flange being directed inwardly and said lower flange being directed outwardly, said Z-beam being secured to respective said posts so that substantially all load bearing functions are performed by the support posts and Z-beam; and at least one panel located, and fixed in position, between consecutive support posts.
Each support post may be of steel. Each support post may be of any suitable cross sectional shape. In one embodiment, each support post may be tubular and may have a substantially rectangular cross section.
Each panel may be of a cementitious, primary building material. Each panel may :instead, or in addition, be of an expanded primary building material.
l• -:i The main web of the at least one Z-beam is suitably secured by fasteners to the 25 upper ends of the support posts.
oo* o.e The upper flange of the Z-beam suitably defines with the web a C- or U-shaped channel receiving the upper ends of the posts. A C-sectioned channel may be :secured to the outer sides of the posts adjacent the substrate. The floor area o 30 suitably comprises a concrete slab. Preferably the at least one panel is secured at its upper end to said web of said Z-beam.
A method of building a structure and a structure in accordance with the invention may manifest themselves in a number of different forms. It will be convenient 4 hereinafter to describe in detail preferred embodiments of the invention with reference to the accompanying drawings. The purpose of this specific description is to instruct persons having an interest in the subject matter of the invention how to carry the invention into practical effect. It is to be clearly understood, however, that the specific nature of this description does not supersede the generality of the preceding broad description. In the drawings: Figure 1 shows a schematic, three dimensional view of a support post arrangement of a first embodiment of a structure, in accordance with the invention; Figure 2 shows a schematic, three-dimensional view of a support post arrangement of a second embodiment of the structure; Figure 3 shows a side view of a footing of the structure; Figure 4 shows a front view of a footing of the structure; Figure 5 shows a three dimensional view of a corner of the structure; Figure 6 shows a three dimensional view of an inner wall of the structure; Figure 7 shows a schematic side view of a wall of the structure; Figure 8 shows a schematic front view of a wall of the structure shown built on a sloping substrate; Figure 9 shows a schematic view of the structure at an opening in an outer 20 wall of the structure; Figure 10 shows a schematic view of an under eaves bulkout of the structure; Figure 11 shows a schematic view of standard eaves of the structure; Figure 12 shows a cross sectioned plan view of a support post between a 25 pair of adjacent panels of the structure; Figure 13 shows a schematic three-dimensional exploded view of a wall of the structure; Figure 14 shows the Z-beam of the structure in section; Figure 15 shows a series of alternative sections of support posts of the 30 structure; Figure 16 shows one embodiment of a fastening arrangement for fastening the panels to a slab of the structure; and Figure 17 shows another embodiment of a fastening arrangement for fastening the panels to a slab of the structure.
A structure, in accordance with the invention and built according to a method of the invention includes a number of support posts Each support post 10 is of steel. It is to be appreciated that the Applicant envisages that the support post may be of any suitably strong material, such as aluminium or, possibly, some other high strength composite. In this particular example, each support post 10 has a substantially rectangular cross section.
However, it is to be appreciated that each support post 10 can have a number of different cross sections, some of which are indicated in Figure In use, the support posts 10 are mounted on a substrate in a spaced apart, substantially vertical orientation so that the support posts 10 bound a floor area 12.
An upper support means in the form of a number of roof support beams 14 are mounted on upper portions 16 of the support posts 10, the beams 14 being in the form of Z-beams.
20 A concrete slab 18 is formed in the floor area 12. The concrete slab 18 defines a rebate 20 in a periphery 22 of the slab 18. A base element 24 in the form of a length of angle iron is positioned in each rebate.
A lower end portion 26 of each support post 10 is fastened to the base element 25 24. This can occur in a number of different ways.
Figures 3 and 4 show an example of a footing 28 used with this particular example.
o*oo Prior to the slab 18 being formed, the footing 28 is constructed for each support o post 1 0. A screw pier 30 is initially positioned in the ground. A concrete block 32 e 30 is formed about each pier 30. The concrete block 32 can be of any suitable shape.
A starter post 34 is positioned in each concrete block 32, to extend upwardly from the concrete block 32.
The slab 18 is then formed above the footings 28, about the starter posts 34.
Figure 1 shows a schematic diagram of one manner in which each support post can be arranged on the slab 18. In this embodiment, the lower end portion 29 of each support post 10 extends through the slab 18 to engage a respective starter post 34. The footing 28 shown in Figures 3 and 4 is suited for this embodiment. As can be seen in these drawings, the starter post 34 and the lower portion 26 of the respective support post 10 have corresponding openings 36 to permit the lower portion 26 to be fastened to the starter post 34 with screw fasteners.
A C channel 38 is fastened to the support post 10 and the starter post 34. A lower flange 40 bears against the concrete block 32, while an upper flange 42 is aligned with the rebate 20. A web 44 of the C channel 38 is fastened to both the support post 10 and the starter post 34.
o• o •o *o*o o: *o o In the embodiment shown in Figure 2, each starter post 34 extends through the slab 18 to engage a respective support post 10. In this embodiment, the lower end portion 26 and the starter post 34 have corresponding openings 46 to permit the lower end portion 26 and the starter post 34 to be fastened together with suitable screw fasteners.
The structure includes a plurality of panels 48. Each panel 48 is of a lightweight material. In this particular example, each panel is of a lightweight cementitious material. For example, each panel 48 can be in the form of autoclaved, aerated concrete. It is to be appreciated, however, that each panel 48 can be of any other suitable primary material such as an expanded plastics material. An example of such a material is polystyrene.
A lower edge 50 of each panel 48 is positioned on the base element 24. The lower edge 50 of each panel 48 can be fastened to the base element 24 in a number of different ways, two of which are shown in Figures 16 and 17. Figure shows the panels 48 as defining outer walls 52 of the structure. On the other hand, Figure 6 shows the panels 48 defining inner walls 54 of the structure.
20 Each panel 48 is rectangular.
In addition to being fastened to the base element 24, the panels 48 are fastened to each other as shown in Figure 13. Corresponding holes 56 are formed in adjacent edges 58 of the panels 48, so that adjacent holes 56 are aligned. A 25 dowel member 60 extends into each pair of corresponding holes 56. Suitable sealing material is positioned between the adjacent edges 58.
Figure 12 shows a region 60 of the structure where a pair of panels 48 is positioned on each side of a support post 10. A pair of backing rods 62 are 30 positioned between each side 64 of a panel 48 and the support post 10. The backing rods 62 provide a desired spacing between the support post 10 and the panels 48 on each side of the support post 10. A resultant gap between the support post 10 and each side 62 of the panels 48 is filled with polyurethane filler 66.
A thermal shield coating 72 is provided on each support post 10. Further, a layer of heavy-duty woven fibreglass mesh 74 is positioned on inner and outer sides 68, 70 of the region 60. Thin bed adhesive filler 76 is positioned on the fibreglass mesh 74. An architectural coating 78 is positioned on the adhesive filler 76.
It follows that a high strength connection is defined between the panels 48 at each support post Figures 7 and 8 show part of the structure in a multi-storey configuration. A length of C-section 80 is mounted on the support posts 10, intermediate the upper and lower end portions 16, 26 of the support posts 10. The C-section is dimensioned so that an intermediate floor structure (not shown) can be received between flanges 82 of the C-section In this case, upper edges 84 of lower panels 48.1 are fastened to a web 86 of the C-section 80. Fastening elements used for this purpose are indicated at 88 in Figure 8.
The Z-beams 14 are positioned on the outer walls 52 of the structure. The Zbeams 14 are positioned so that a lower flange 90 of each Z-beam 14 is S.directed outwardly, and an upper flange 92 is directed inwardly. An upper portion 94 of each upper panel 48.2 is fastened to an inner side of a web 96 of 25 each Z-beam. This is achieved by bugle head batten screws 98 internally fixed through the panels 48.2 to the web 96. Further, the upper portions 16 of the support posts 10 are fixed to the web 96 with fasteners indicated at 99.
It will, of course, be appreciated that it is necessary to have openings in the 30 outer walls 52 for windows, doors etc. An example of a configuration suitable for a door or a window is shown in Figure 9. Here, a length of C-section 100 is positioned over the Z-beam 14 to span an opening indicated at 102. Suitable fasteners 104 are provided for fastening the C-section 100 to the Z-beam 14.
One of the inner walls 54 is shown in Figure 6. Instead of the Z-beams, the panels 48 defining such inner walls 54 have a length of channel steel 106 positioned on upper edges 108 of those panels 48. The channel steel 106 is positioned to extend between the Z-beams 14. An example of this is shown in Figure 13.
Lower edges 110 of these panels 48 are fastened within base channel members 112 positioned on the slab 18.
Figures 10 and 11 show two different embodiments of eaves of the structure.
Figure 10 shows an under eaves bulkout 114. In this embodiment further panels 116 are provided and are spaced outwardly from the panel 48. The further panels 116 are substantially the same as the panels 48.
Lower ends 118 of roof trusses 120 are connected to an upper edge 122 of each panel 116. Angle brackets 124 are fixed to the lower ends 118 of the roof trusses. A Z-beam 126 is connected to the upper edge 122 of each panel 116.
The angle brackets 124 are connected to the Z-beams 126.
Figure 11 shows standard eaves 128.
o *o It will be appreciated that the structure described above discloses a point loading system for the structure. The reason for this is that substantially all load 25 bearing functions are performed by the support posts 10 and the Z-beams 14.
This allows the panels 48 to perform substantially only insulation functions. The panels 48 also perform some cross-bracing functions.
The fact that the structure uses a point loading system facilitates the erection of 30 the structure on a slope as shown in Figure 8. As a result of the fact that the panels do not carry any load, uneven stresses on the panels 48 as a result of the structure being built on the slope is avoided.
The point loading arrangement defined by the structure described above also allows a roof structure to be erected prior to the panels 48 being positioned.
An advantage of the invention is that there are substantially less components used with the erection of the structure than are presently used with the erection of similar structures. This facilitates off-site fabrication of the various components and delivery to the site where they are erected to form the structure. Thus, ordering of components for building projects via a medium such as the World Wide Web is facilitated.
A particular advantage of the invention is the fact that the panels 48 can be configured to perform insulating functions. The reason for this is that the panels do not have to be configured to perform load-bearing functions. This obviates the need for cladding and therefore increases the speed of building and lowers the cost of building.
o..oo *oo o** o*°
Claims (19)
1. A method of building a structure, the method including the steps of: mounting a number of support posts on a substrate in a spaced apart, substantially vertical orientation, so that at least one floor area is bounded by the support posts; mounting an upper support means on operatively upper end portions of the support posts, said upper support means comprising at least one Z-beam having a main web and upper and lower flanges extending to opposite sides of said main web, said Z-beam being mounted and secured to said support posts such that said main web is adjacent to the outer side of said support posts with said upper flange being directed inwardly and said lower flange being directed outwardly, said Z-beam being secured to respective said posts so that substantially all load bearing functions are performed by the support posts and Z- beam; positioning at least one panel between consecutive support posts; and ~fixing the at least one panel in position between the support posts. 0000 oo
2. A method as claimed in claim 1, which includes the steps of forming a footing corresponding with each support post and mounting an operatively lower end portion of each support post in the footing.
3. A method as claimed in claim 2, which includes the step of forming a slab within the floor area defined by the support posts, so that the slab is positioned on each footing.
4. A method as claimed in claim 3, which includes the step of forming a rebate in a periphery of the slab. 11 A method as claimed in claim 4, which includes the step of forming the slab so that each support post extends through the slab and into its respective footing.
6. A method as claimed in claim 5, which includes the step of forming the slab so that each support post extends through the slab at the rebate.
7. A method as claimed in claim 4, which includes the steps of mounting a stub member in the footing, forming the slab so that the stub member extends through the slab, and mounting the support post on the stub member.
8. A method as claimed in claim 7, which includes the step of forming the slab so that each stub member extends through the slab at the rebate.
9. A method as claimed in any one of claims 4 to 8, which includes the step of positioning a lower edge of each panel in the rebate, between consecutive support posts. 20 10. A method as claimed in claim 9, which includes the steps of positioning a pbase element in the rebate and fastening each panel to the base ~element.
11. A method as claimed in any one of the preceding claims, which includes ;o 25 the step of sealing a region defined between each side of each support post and an edge of a panel adjacent the support post. S olo•
12. A method as claimed in any one of the preceding claims, which includes the steps of positioning at least two panels between each support post 30 and sealingly fastening adjacent edges of the at least two panels together. 12
13. A method as claimed in any one of the preceding claims, which includes the step of fastening floor support beams to the support posts at a position intermediate the upper and lower end portions of the support posts.
14. A method as claimed in claim 13, which includes the step of supporting a floor structure on the floor support beams. A structure comprising a plurality of spaced apart, substantially vertically oriented support post arranged on a substrate, said support posts bounding at least one floor area; at least one Z-beam having a main web and upper and lower flanges extending to opposite sides of said main web, said Z-beam being mounted and secured to the upper ends of and spanning said support posts such that said main web is adjacent to the outer side of said support posts with said upper flange being directed inwardly and said lower flange being directed outwardly, said Z-beam being secured to respective said ooooo posts so that substantially all load bearing functions are performed by the eo support posts and Z-beam; and at least one panel located, and fixed in position between, consecutive support posts. "i
16. A structure as claimed in claim 15 wherein said main web of said at least one Z-beam is secured by fasteners to the upper ends of said support 25 posts. •17. A structure as claimed in claim 16, in which each support post is tubular and has a substantially rectangular cross section.
18. A structure as claimed in any one of claims 15 to 17, in which each panel is of a cementitious primary building material. 13
19. A structure as claimed in any one of claims 15 to 17, in which each panel is of an expanded primary building material. A structure as claimed in any one of claims 15 to 19 wherein said upper flange defines with said web a C- or U-shaped channel receiving the upper ends of said posts.
21. A structure as claimed in any one of claims 15 to 20 and including a C- sectioned channel secured to the outer sides of said posts adjacent said substrate.
22. A structure as claimed in any one of claims 15 to 21 wherein said at least one panel is secured at its upper end to said web of said Z-beam.
23. A method of building a structure, substantially as described herein, with reference to the accompanying drawings. .oo.oi
24. A structure, substantially as described herein, with reference to the *ooo accompanying drawings. 2 I
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU24801/01A AU783400B2 (en) | 2000-03-01 | 2001-03-01 | Building |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ5946A AUPQ594600A0 (en) | 2000-03-01 | 2000-03-01 | Building |
| AUPQ5946 | 2000-03-01 | ||
| AU24801/01A AU783400B2 (en) | 2000-03-01 | 2001-03-01 | Building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2480101A AU2480101A (en) | 2001-09-06 |
| AU783400B2 true AU783400B2 (en) | 2005-10-20 |
Family
ID=25619429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU24801/01A Ceased AU783400B2 (en) | 2000-03-01 | 2001-03-01 | Building |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU783400B2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2525758A1 (en) * | 1975-06-10 | 1976-12-23 | Uhl Kg Geb | Prefabricated component assembled house - comprises floor set with pillar supported wall panels and a ceiling roof set |
| DE2624632A1 (en) * | 1976-06-02 | 1977-12-08 | Hartmut Gattinger Fa | Transportable demountable sauna cubicle - comprising clamped posts and beams and form locked wall, ceiling and floor panels |
| FR2650611A1 (en) * | 1989-08-07 | 1991-02-08 | Muller Feuga Arnaud | Wooden framework for forming the walls of a structure, and structure obtained from the said framework |
-
2001
- 2001-03-01 AU AU24801/01A patent/AU783400B2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2525758A1 (en) * | 1975-06-10 | 1976-12-23 | Uhl Kg Geb | Prefabricated component assembled house - comprises floor set with pillar supported wall panels and a ceiling roof set |
| DE2624632A1 (en) * | 1976-06-02 | 1977-12-08 | Hartmut Gattinger Fa | Transportable demountable sauna cubicle - comprising clamped posts and beams and form locked wall, ceiling and floor panels |
| FR2650611A1 (en) * | 1989-08-07 | 1991-02-08 | Muller Feuga Arnaud | Wooden framework for forming the walls of a structure, and structure obtained from the said framework |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2480101A (en) | 2001-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period | ||
| NB | Applications allowed - extensions of time section 223(2) |
Free format text: THE TIME IN WHICH TO REQUEST EXAMINATION HAS BEEN EXTENDED TO 20030907 |
|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |