WO2008055292A1 - Elément de soutien de plancher - Google Patents

Elément de soutien de plancher Download PDF

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Publication number
WO2008055292A1
WO2008055292A1 PCT/AU2007/001680 AU2007001680W WO2008055292A1 WO 2008055292 A1 WO2008055292 A1 WO 2008055292A1 AU 2007001680 W AU2007001680 W AU 2007001680W WO 2008055292 A1 WO2008055292 A1 WO 2008055292A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
connection member
pier support
nut
support
Prior art date
Application number
PCT/AU2007/001680
Other languages
English (en)
Inventor
Kevin Weeks
Original Assignee
Weeks Group Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2006906181A external-priority patent/AU2006906181A0/en
Application filed by Weeks Group Pty Ltd filed Critical Weeks Group Pty Ltd
Priority to US12/513,811 priority Critical patent/US20100031587A1/en
Priority to AU2007317182A priority patent/AU2007317182A1/en
Publication of WO2008055292A1 publication Critical patent/WO2008055292A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E02D27/14—Pile framings, i.e. piles assembled to form the substructure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/003—Balconies; Decks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02177—Floor elements for use at a specific location
    • E04F15/02183—Floor elements for use at a specific location for outdoor use, e.g. in decks, patios, terraces, verandas or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02458—Framework supporting the panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
    • E04F2015/02055—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional supporting elements between furring elements and underlayer
    • E04F2015/02061—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional supporting elements between furring elements and underlayer adjustable perpendicular to the underlayer

Definitions

  • the present invention relates to a floor pier support and, in particular, to a pier support which allows for in-situ height adjustment of a floor frame.
  • a typical pre-assembled floor frame is square or rectangular in shape and comprises a plurality of floor bearers and floor joists.
  • Floor bearers are usually the outer load bearing elements of the frame and floor joists are the inner elements which extend between bearers and intersect one another to provide a support for floor sheeting there above.
  • Such floor frames are typically used in the construction of transportable housing, decking, walkways, multi-level construction, patios and the like.
  • Floor frames for such structures are required to be positioned a predetermined distance above the ground, or in the case of multi-level construction, above the ceiling frame of the room below. This is typically achieved using a plurality of pier supports positioned at various points beneath the frame to provide the required structural support thereto.
  • the pier supports are positioned beneath bearer-joist connections and are thereby arranged in a matrix-type formation beneath the floor frame. Not every bearer-joist connection necessarily requires a pier support, this being job specific and is something an engineer will determine depending on structural requirements, wind speeds in the area, earthquake risk, etc.
  • the current method of erecting these supports is to pour concrete footings or piers deep into the ground where each support is to be located.
  • the location of each support is typically determined by computer software whereby a printout of the pier support locations is sent to a footing contractor.
  • Being able to adjust the height of the supports is essential when erecting floor frames in that the level of the footings across the entire frame are often not uniform and hence if the supports were all the same height, the resultant floor frame would be uneven.
  • Laser levels are typically used as an indicator when adjusting the height of the frame, and so it can be appreciated that height adjustment of only a few millimetres at particular sections of the frame is sometimes required.
  • Existing pier supports known to the present inventor include a vertical base beam adapted to be fixed to each concrete footing, and a frame connection member to which the floor frame is fixed, the connection member being threadably connected to the base beam for height adjustment.
  • Such systems are unsuitable because they do not allow for in-situ levelling of floor frames. In particular, levelling must be performed prior to the floor frame being fixed to the base frames, and the height of the frame may not be easily adjusted thereafter. There is therefore a need for supports which allow a floor frame to be erected with more speed and accuracy than hitherto known supports.
  • the present inventor is the owner of various patents and patent applications directed to the manufacture of floor frames, in particular, pre-assembled steel floor frames which include unique connection means in the form of tab-slot connections. Connection tabs are associated with one frame member and are insertable into slots associated with another frame member for connection thereto. There is therefore also a need for a floor pier support which is suitable for use in association with existing floor frame systems such as this one, but which is not limited to such systems.
  • a pier support for maintaining a frame element above a surface, said pier support including: a base adapted to be fixed to said surface; a connection member including a first and a second attachment means, said first attachment means used to fix the connection member to a frame element, and said second attachment means being connectable to the base in a configuration which facilitates height adjustment of the frame relative to the base.
  • the pier support includes a means of locking the frame element at a desired height.
  • said base includes two parallel surfaces having co-axially aligned apertures, said second attachment means of the connection member including a threaded shaft insertable through said co-axial apertures for engagement with two correspondingly threaded nuts located between the two parallel surfaces.
  • first nut is used to adjust the height of the connection member and the second nut is used to lock the connection member at a desired height relative to said base.
  • the first nut is adapted to bear against a first of said parallel surfaces, said first nut raising the height of the connection member by way of rotation in a first direction relative to the threaded shaft, and lowering the height of the connection member by way of rotation in the opposite direction.
  • said first nut bears against said first surface by the weight of the frame element.
  • the weight of the frame typically bears down against the connection member causing the lower levelling nut to bear against the first surface at all times.
  • the level of the connection member and hence the frame element can be raised or lowered.
  • said first nut bears against said first surface by way of manual adjustment towards said first surface.
  • the frame does not cause the lower levelling nut to bear against the first surface.
  • the second nut is adapted to be tightened against the second of said parallel surfaces once the desired height is achieved, to thereby lock the connection member at said desired height.
  • said base is in the form of an upright hollow beam and said surface to which the base is fixed is a concrete footing.
  • said first and second parallel surfaces form part of a C-section bracket mounted above said upright beam in a configuration whereby said first and second surfaces extend substantially horizontally.
  • said frame element is a joist comprising two C-section members each having a central web and a pair of flanges extending outwardly therefrom, said C-section members being joined along their central webs to form said joist.
  • said first attachment means of the connection member is in the form of a T- piece having a base plate and an upright tab.
  • each joist includes at least one slot located in a lower flange of a C-section member adjacent the central web, said slot shaped to receive the connection member upright tab.
  • the upright tab is inserted into said slot, it is adapted to be fixed to the central webs of the two adjoining C-section members forming the joist.
  • said joist forms part of a floor frame having a plurality of connecting joists and bearers.
  • each slot is positioned proximate the joist-bearer connection.
  • a pier support for supporting at least one frame element of a horizontal frame
  • said pier support including: a base; an elongate support member extending substantially vertically from the base and having a remote end opposed to the base with a cavity; a bracket mounted above the vertical support member, said bracket having two parallel surfaces extending substantially horizontally and each surface including co-axially aligned apertures; a frame connection member including a first attachment means so that said frame connection member can be fixed to said frame element and a second attachment means in the form of a threaded rod adapted to extend through said coaxially aligned apertures; and at least one levelling nut which when rotated in a first direction whilst bearing against a first of said parallel surfaces, causes the rod and connection member to move vertically in a first direction, and when rotated in the opposite direction whilst bearing against the same parallel surface, causes the rod and connection member to move vertically in the opposite direction.
  • said connection member includes a locking nut used to lock the connection
  • a steel floor frame having a plurality of interconnected floor joists and floor bearers, said steel floor frame including a plurality of pier supports as defined above located proximate the joist-bearer connections.
  • Figure 1 illustrates a perspective view of a floor frame supported above a plurality of floor pier supports in accordance with the present invention, and an enlarged perspective view of the connection between a single floor pier support and a floor joist;
  • Figure 2 illustrates a partially exploded view of the connecting pier support and floor joist of Figure 1;
  • Figure 3 illustrates a cross-sectional view of the connecting pier support and floor joist of
  • Figure 4a illustrates a side view of the frame connection member forming part of the floor pier support of the present invention
  • Figure 4b illustrates a front view of the frame connection member of Figure 4a
  • Figure 5 a illustrates a side view of the C-section support bracket forming part of the floor pier support of the present invention
  • Figure 5b illustrates a front view of the C-section support bracket of Figure 5 a.
  • the present invention relates to a floor pier support 10 and floor frame 12 incorporating such floor pier supports, as shown in Figures 1-3.
  • a pre-assembled floor frame 12 is shown which comprises floor joists 14 and floor bearers 16, each of which is formed from C- section structural members rolled from light-gauge strip steel.
  • the frame 12 is typically covered by floor sheeting (not shown) and is supported above a plurality of pier supports 10 positioned adjacent the connections between floor joist 14 and floor bearers 16.
  • Each floor pier support 10 is fixed at its base to a concrete footing 18 which is poured a predetermined depth within the ground to support the structure to be built above, whether it be a transportable house, a walkway, a patio, or the like.
  • the position of each footing 18 is determined off-site, for example, using computer software which calculates the required spaced apart footing distances in accordance with the dimensions of the floor frame 12 which, in the embodiment shown, is also assembled off-site.
  • each C-section member comprises a central web 20 and a pair of flanges 22 extending outwardly therefrom.
  • Each flange 22 terminates with a flange return 24.
  • the floor joists 14, which comprise two opposed C-section members joined along their central webs 22, are adapted to be inserted into the bearer 16 as shown in the enlarged view of Figure 1, and the flange return 24 of the bearer 16 is removed at these parts of the bearer in order to enable receipt of the joist 14.
  • the ends of the central webs 20 of each C-section member in joist 14 is folded over at approximately 90 degrees in order to form an end portion 26, forming a box-shape at the end of the C-section member in joist 14.
  • the end portions 26 include a number of dimples 28, each of which is centrally punched to receive a fixing member such as a rivet or screw (not shown).
  • the web 20 of the bearer 16 is likewise dimpled or punched to assist in aligning the floor joist 14 relative to the bearer 16 during assembly, and additionally provide resistance against shearing when secured together via a rivet or the like.
  • the joist 14 includes a slot 30 extending through the lower flange 22 of one of its C-section members, the purpose of which is described below.
  • the floor frame 12 is adapted to be mounted a predetermined distance above the ground and is typically levelled using a laser level (not shown).
  • the present invention provides for in-situ height adjustment of the floor frame using the adjustment means now described.
  • the floor pier support 10 essentially comprises two parts, a hollow base member 32 of square cross-section having a C-section support bracket 34 fixed there above, and a frame connection member 36.
  • the hollow base member 32 could equally well have a different cross- sectional shape such as circular for example.
  • the frame connection member 36 is shown as a separate component in Figures 4a-4b, and the C-section support bracket 34 is shown as a separate component in Figures 5a-5b.
  • the hollow base member 32 includes a base plate (not shown) adapted to be bolted down to the footing 18 at a predetermined position also calculated by the computer software.
  • the C- section support bracket 34 is fixed, preferably by a weld, to the top of the hollow base member 32 in a configuration whereby one of the C-section bracket parallel walls covers the open top of the base member 32, and the opposed parallel wall extends a short distance there above.
  • Each parallel wall includes a vertically extending aperture 38 and 40 which are co-axially aligned.
  • the frame connection member 36 is in the shape of an inverted T-piece, that is, it includes an elongate bottom plate 42 and a transverse connection tab 44 extending upwardly from the bottom plate 42.
  • a threaded rod 46 extends downwardly from the opposite side of the plate 42.
  • the threaded rod 46 is firstly adapted to be inserted through the upper aperture 38 of the C-section support bracket 34. Then, two levelling nuts 48 and 50 are screwed onto the threaded rod 46, and the free end of the rod is then inserted into the second aperture 40 so that the nuts 48 and 50 are located between the two parallel walls of the C-section support bracket 34.
  • the free end of the threaded rod 46 therefore extends into the hollow base member 32 and the lower levelling nut 48 will typically bear against the lower wall of the bracket 34 due to the weight of the frame 12 thereabove.
  • the joist 14 includes a slot 30 which extends through a lower flange 22 of one of its C-section members adjacent the central web 20.
  • the transverse connection tab 44 includes two vertically spaced apart apertures 52 and 54. Therefore, once the connection tab 44 is inserted all the way into slot 30, so that the bottom plate 42 abuts with the joist 14, the spaced apart apertures 52 and 54 become co-axially aligned with respective spaced apart apertures 56 and 58 extending through the central webs 20 of the two opposed C-section members which form the joist 14.
  • a bolt 60 is adapted to extend through co-axially aligned apertures 52 and 56, as is bolt 62 through apertures 54 and 58. Both are secured by respective nuts 64 and 66 as known in the art. Once the nuts are tightened, the frame connection member 34 is thereby securely fixed to the j oist 14.
  • connection means between the pier support and frame may well vary in accordance with the type of frame and other conditions.
  • the frame connection member would be U-shaped in order to accommodate a typically square cross-sectioned timber beam joist.
  • the frame connection means is not to be limited to only the tab-slot connection means embodied herein, but to any connection means of suitable strength.
  • the tab-slot connection is used in preference to maintain consistency with the present inventor's unique roof and floor frame system which both incorporate a similar tab-slot connection between frame elements.
  • Such a connection means is preferred because it maintains superior stiffness in steel frame joints.
  • the hollow base member 32 and the frame connection member 36 are now both fixed which means that the height of the frame 12 is ready to be finely adjusted. This may be achieved using an appropriate level such as a laser level (not shown) as mentioned earlier, while manipulating the nuts 48 and 50 of each pier support 10 as described below.
  • each component could be configured differently, for example, they could be oppositely threaded requiring unscrewing as opposed to screwing, and vice versa. Provided the means by which the height is adjusted is the same, then other components can equally well be used without deviating from the scope of the invention.
  • the lower nut 48 in order to increase the height of the frame 12 the lower nut 48 is required to be screwed.
  • the threaded rod 46 will be forced to move upwardly thereby raising the level of the frame 12.
  • the upper nut 50 will gradually move closer to the upper flange of the support bracket 34, and so one needs to also unscrew the upper nut 50 in the meantime if/when required in order to maintain it in a floating state.
  • the lower nut 48 In order to decrease the height of the frame 12, the lower nut 48 needs to be unscrewed. The threaded rod 46 will be forced to move downwards thereby lowering the level of the frame 12. During this process, the upper nut 50 will gradually move closer to nut 48, and so one needs to also unscrew the upper nut 50 if/when required in order to maintain it in a floating state.
  • the upper nut 50 can be tightened against the upper flange of the support bracket 34 (by unscrewing it), thereby locking the pier support in place. It is important during tightening of the upper nut 50, that the lower nut 48 be maintained in the position it was moved to earlier using a level, so that the height of the frame is not affected during the locking process. Because of the weight of the frame bearing down on the nut 48, it is likely that a spanner or other rotating tool will be required to rotate nut 48, and also to maintain nut 48 in position during tightening of nut 50.
  • the frame may not cause nut 48 to bear against the lower flange of the C-section support bracket, for example, where the frame is lightweight, where the bearers/joists are not exactly straight, or where the supports at one end of the frame have been level adjusted and tightened but at the other end still requires adjustment.
  • both the nut 48 and nut 50 may be floating.
  • the pier support 10 of the present invention is also suitable in these circumstances.
  • Raising of the frame is achieved using the same method described above whereby the lower nut 48 is screwed until it bears against the lower flange of the C-section support bracket 34.
  • the threaded rod 46 will eventually be forced to move upwardly thereby raising the level of the frame 12, or at least reaching the level of the other pier supports which have been adjusted already. Tightening of nut 50 will then secure the pier support in place, as above.
  • lowering the frame is achieved slightly differently because the weight of the frame can no longer be relied upon. Because the lower nut 48 does not bear down against the lower flange of the support bracket 34, unscrewing of the nut 48 alone will not cause the threaded rod to move downwardly.
  • the upper nut 50 needs to be unscrewed so that it bears against the upper flange of the C-section support bracket 34.
  • the threaded rod 46 will eventually be forced to move downwardly thereby lowering the level of the frame 12.
  • Nut 48 can then be tightened against the lower flange (by unscrewing it) in order to secure the support in the desired position. Effectively, nut 50 becomes the adjusting nut, and nut 48 becomes the locking nut.
  • each base beam provides an extremely strong and robust support.
  • the floor frame as a whole also has superior strength characteristics over existing systems. Once again, because the nuts are both exposed, they can be easily tightened at regular intervals post-construction, for maintenance purposes, or for height re-adjustment.
  • the present invention is designed to be used in combination with unique pre-assembled floor frames which have been developed by the present inventor. However, it is to be understood that the present invention could equally well be used in combination with any type of floor frame, whether pre-assembled or assembled on-site.
  • Existing or newly manufactured floor frames could be modified slightly in order to accommodate the connection tabs 44 associated with the frame connection members 36. For example, slots could be machined into the frame at appropriate positions. Further advantages and improvements may very well be made to the present invention without deviating from its scope.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

L'objet de la présente invention concerne un élément de soutien de plancher et, en particulier, un élément de soutien qui permet de régler in situ la hauteur du cadre du plancher monté au-dessus. L'élément de soutien comporte en particulier une base conçue pour être fixée sur ladite surface, un élément de liaison constitué d'un premier et d'un second moyens de fixation, le premier servant à fixer l'élément de liaison au cadre tandis que le second peut être relié à la base dans une configuration qui facilite le réglage en hauteur du cadre par rapport à la base. L'élément de soutien de plancher objet de cette invention constitue un support robuste et solide pour les cadres de plancher et il est intéressant dans la mesure où la hauteur du cadre peut être aisément modifiée à intervalles réguliers après la construction, pour des opérations de maintenance par exemple, ou bien afin de réajuster la hauteur si le sol s'est par exemple enfoncé.
PCT/AU2007/001680 2006-11-06 2007-11-01 Elément de soutien de plancher WO2008055292A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/513,811 US20100031587A1 (en) 2006-11-06 2007-11-01 Floor pier support
AU2007317182A AU2007317182A1 (en) 2006-11-06 2007-11-01 A floor pier support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2006906181 2006-11-06
AU2006906181A AU2006906181A0 (en) 2006-11-06 A floor pier support

Publications (1)

Publication Number Publication Date
WO2008055292A1 true WO2008055292A1 (fr) 2008-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2007/001680 WO2008055292A1 (fr) 2006-11-06 2007-11-01 Elément de soutien de plancher

Country Status (3)

Country Link
US (1) US20100031587A1 (fr)
AU (1) AU2007317182A1 (fr)
WO (1) WO2008055292A1 (fr)

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EP2354371A1 (fr) 2010-01-22 2011-08-10 Subfloor ApS Système de support pour un plancher
GB2489966A (en) * 2011-04-13 2012-10-17 Ian Robert Price Modular beam and pile foundation system
CN103243847A (zh) * 2013-05-17 2013-08-14 东南大学 一种预制装配式冷成型钢楼盖及其施工方法
WO2015026844A1 (fr) * 2013-08-21 2015-02-26 Bobrick Washroom Equipment, Inc. Socle réglable pour cloison
GB2531243A (en) * 2014-09-24 2016-04-20 Timothy Paul Holt Base for a building
BE1024264B1 (nl) * 2016-06-06 2018-01-10 Bematrix Bvba Draagsysteem voor een vloer voor standenbouw
EP3366862A1 (fr) * 2017-02-28 2018-08-29 Oy FCR Finland Ltd Cadre pour structure de revêtement de sol et utilisation
RU2676297C1 (ru) * 2017-07-06 2018-12-27 Федеральное государственное бюджетное образовательное учреждение высшего образования Новосибирский государственный архитектурно-строительный университет (Сибстрин) Способ монтажа и выверки элементов металлического каркаса зданий и сооружений
GB2599155A (en) * 2020-09-28 2022-03-30 Mextru Ltd Base structure component
EE01600U1 (et) * 2022-05-13 2023-05-15 Jaak Kangro Kergehitise alusraami maaühenduselement

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US8001733B2 (en) * 2009-12-04 2011-08-23 Min Chen Adjustable jack post
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