EP2666930A1 - Bodenstruktur - Google Patents

Bodenstruktur Download PDF

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Publication number
EP2666930A1
EP2666930A1 EP13169034.9A EP13169034A EP2666930A1 EP 2666930 A1 EP2666930 A1 EP 2666930A1 EP 13169034 A EP13169034 A EP 13169034A EP 2666930 A1 EP2666930 A1 EP 2666930A1
Authority
EP
European Patent Office
Prior art keywords
floor structure
horizontal
cylinders
structure according
floor
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.)
Withdrawn
Application number
EP13169034.9A
Other languages
English (en)
French (fr)
Inventor
Jérôme Kiefer
Olivier Frager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nature Lodge
Original Assignee
Nature Lodge
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
Application filed by Nature Lodge filed Critical Nature Lodge
Publication of EP2666930A1 publication Critical patent/EP2666930A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E04F15/02044—Separate elements for fastening to an underlayer
    • 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 structure, in particular forming a support for a terrace or a building floor.
  • a building requiring significant earthwork can not be built without additional cost, and above all, can not be built in places difficult to access or preserve, such as alpine sites, rural or coastal.
  • This structure without buried foundation elements is easily assembled and disassembled without heavy machinery and does not distort the landscape irreversibly.
  • Said structure may furthermore have one or more of the following characteristics, taken alone or in combination.
  • the purlins are made of wood or metal.
  • Cylinders and cables are made of stainless steel.
  • the horizontal failures include longitudinal failures and transverse failures intersecting at right angles, the holding elements and jacks are arranged at the centers of the cross formed by the crossing of the longitudinal and transverse failures and a cable is attached to each of the branches of said crosses.
  • the cables include mechanical tensioners.
  • the cylinders are jacks and no screw.
  • the cylinders have on their lower end snagging soles.
  • the cylinders have a tapped hole at their upper end, which extends into at least an upper portion of the jack, in which is screwed a rod threaded, said threaded rod passing through the holding member and protruding upwards, and a post is fitted on the threaded rod.
  • the holding elements comprise cruciform retaining crosspieces, each cross branch comprises two parallel blades between which are inserted horizontal failures, and / or parallelepipedic studs, on the lateral faces of which are fixed parallel horizontal failures.
  • the holding element can then be the lower extremal portion of the post.
  • the invention also relates to a terrace and a building comprising a floor structure as previously mentioned.
  • the figure 1 shows the first step of obtaining the floor structure 1.
  • the first step is the arrangement on the ground of cylinders 3, and the adjustment of their height h, so that their upper ends are in the same horizontal plane.
  • Only one cylinder 3 is shown here, but generally a plurality of cylinders 3 is arranged in more or less regular pattern on the surface that will cover the floor structure 1 in the end.
  • the portion of structure 1 shown in the Figures 1 to 8 is developed around a single cylinder 3, and corresponds approximately to an elementary mesh, which, reproduced and translated generates the floor area desired by paving.
  • the cylinders 3 comprise a cylindrical body 31, telescopic, and whose height h is adjustable by means of threads (not visible) and rollers 33, from 60cm to 2,5m. At the lower and upper ends of each cylinder 3 are respectively arranged bottom plates 35 and upper 37. The plates 35, 37 have holes 39, for fixing elements to said plates 35, 37 by means of screws.
  • the cylinders 3 are arranged on selected ground support points, possibly reinforced by tamping the soil and / or gravel or rock layout.
  • the height adjustment makes it possible to counter a slope or unevenness of the ground (hump, hollow, etc.).
  • the lower plate 35 which comes into contact with the ground, may optionally comprise a traction plate (not shown) on its surface in contact with the ground.
  • a traction plate (not shown) on its surface in contact with the ground.
  • Such a sole comprises for example pins or claws to increase the resistance to the horizontal translation of the cylinder 3, or an extension of the bearing surface to avoid a depression of the structure 1 in loose soil. It is also possible to provide the sole of a vertical plug which is planted in the ground during the arrangement of the cylinders, for example cross section for optimum hold.
  • One embodiment of the jack 3 provides the arrangement of a tapped hole T in the upper plate 37, which extends in at least an upper portion of the cylindrical body 31 of the jack 3.
  • the figure 2 shows structure 1 at the end of the next step in the assembly process.
  • a holding member 5 is placed on the upper face of the upper plate 37 of the jack 3, and a threaded rod 7 is passed through said holding member 5.
  • the holding element here is a cruciform retaining brace 5, each of whose cross branches comprises two parallel blades 51, possibly including holes 53 to accommodate screws.
  • the dimensions of the spider 5 are in adequacy with the upper plate 37: the cross branches of the cross 5 form diagonals of the upper plate 37 of square shape.
  • a pad composed of a wooden parallelepiped, preferably treated against putrefaction and insects, for example by autoclaving or steaming with treatment agents.
  • the base of the stud 5 then corresponds approximately to the upper plate 37, so that the stud 5 covers all said plate 37.
  • the stud 5 has orifices, in which are placed screws for attachment to the holes 39 of the upper plate 37.
  • the holding spider or the stud 5 also comprises a central and through hole 55, through which the threaded rod 7 passes.
  • Said threaded rod 7 is a metal rod, of which an extremal portion comprises a thread, and screwed into the tapped hole T of the jack 3, in particular so as to sink into the tubular body of said cylinder 31 for better dissipation of bending or buckling forces of the threaded rod 7.
  • the threaded rod 7 passes in particular through the upper plate 37, and protrudes from the stud 5 or the spider 5 upwards.
  • the figure 3 shows the structure 1 as it is at the end of the next step in the assembly process.
  • longitudinal 9 and transverse failures 11 are arranged so as to intersect at the level of the holding elements 5.
  • the longitudinal 9 and transverse failures 11 are fixed to the branches of the cross 5 by insertion between the two parallel blades of a branch, and insertion of screws in the holes 39 , 53.
  • the purlins 9, 11 are then attached to both the spider by the holes 53 of the parallel blades 51, and the upper plate 37 of the cylinder 3 by the holes 39 at the corners of said plate 37.
  • the central hole 55 of the spider 5 may comprise a tapping cooperating with the threaded rod 7 to secure the cross 5 and the cylinder 3.
  • the longitudinal 9 and transverse failures 11 are here wooden boards of a length of the order of two and a half meters to three meters (2.5 to 3m), treated against putrefaction and against insects, for example by cooking autoclave or steaming. They have a width of about twenty centimeters and a thickness of a few centimeters. These dimensions are relatively standard and easily found in the trade.
  • two longitudinal faults 9 are fixed on opposite side faces of the stud 5, and extend horizontally in the longitudinal direction of the structure 1.
  • All or part of the purlins 9 can also be made of metal, for example aluminum or stainless steel.
  • metal for example aluminum or stainless steel.
  • Such a structure 1 with metal faults 9 is lighter and compact, and requires fewer screws to be laid.
  • Fixing longitudinal failures 9 to the stud 5 can for example be done by screwing.
  • the stud 5, placed between the longitudinal purlins 9, is a spacing element of said purlins 9 in that it defines the distance between the purlins 9 by its width.
  • the transverse failures 11 are then fixed by means for example of metal brackets to the longitudinal purlins 9.
  • Additional spacing elements may be provided at regular longitudinal intervals between the longitudinal purlins 9 to reinforce the structure 1.
  • the additional spacing elements may be studs 5 or half-wooden blocks screwed between the longitudinal failures 9, without cylinder 3 below.
  • the two longitudinal faults 9 extend until reaching the pad 5 and the cylinder 3 of the next mesh in the longitudinal axis, and are fixed to said pad 5 following.
  • a stud 5 can serve to fix the ends of up to four longitudinal faults 9 placed end to end, possibly being made longer, to allow the longitudinal connection of longitudinal failures 9 of successive elementary meshes.
  • Fixings of the longitudinal and transverse faults 9 may be reinforced by corner reinforcements, for example diagonal bars in the horizontal plane, forming a lattice, according to the subsequent use of the floor which will be arranged on the structure 1.
  • the transverse failures 11 extend until reaching the longitudinal defects 9 of the next mesh along the transverse axis, and are fixed to those -this.
  • cables 13 are stretched between the lower plate 35 of the cylinder 3, and the longitudinal 9 and transverse failures 11.
  • the cables 13 are attached on the one hand to the lower plate 35 of the cylinder 3, and on the other hand to the longitudinal 9 and transverse failures 11.
  • the connection can for example be made by means of hooks screwed into the purlins 9, 11, or many holes drilled in said purlins 9, 11 through which the cables 13 are passed.
  • the cables 13 are attached at a distance, respectively longitudinal and transverse, from the vertical of the lower plate 35 materialized by the holding element 5, so as to form a bracing of the purlins 9, 11 and the jack 3.
  • the longitudinal 9 and transverse failures 11 intersect at right angles, forming a cross whose holding element 5 is the center.
  • the jack 3 is located vertically of the holding element 5, and therefore in the center of the cross formed by the purlins 9, 11.
  • the cables 13 are attached to each of the branches of the cross formed by the purlins 9, 11 .
  • the assembly is then subjected to a hyperstatic stress during the tensioning of the cables 13, stress which generates the bracing.
  • the attachment of the cables 13 may, in the context of a stud structure, be advantageously at the level of secondary spacing elements arranged between the longitudinal purlins 9, as previously described.
  • the cables 13 comprise in particular tensioners 15, for example metal ratchet system, for the tensioning of the cables 13. At the step considered, an at least partial tensioning is performed.
  • the figure 4 shows the structure 1 as it is at the end of the next step in the assembly process.
  • secondary transverse failures 17 are arranged between the longitudinal failures 1, to complete a finer mesh of the structure 1. This step completes the assembly of the bearing structure itself.
  • All or part of the horizontal faults 9, 11, 17 can be made, alternatively, metal instead of wood. Secondary faults 17 may be longitudinal or even diagonal.
  • the figure 5 shows the structure 1 as it is at the end of the next step in the assembly process.
  • a floor 19 is provided and fixed on the upper edges of the purlins 9, 11, 17.
  • the floor 19 is in the figures made of slats, said slats being for example planks, preferably of the same size and material as the breakdowns 9, 11, 17 for reasons of cost and logistics.
  • the floor may include panels or slabs, wood, plastic or metal according to the intended use.
  • the tension of the cables 13 can be increased to its maximum value in a final tensioning step.
  • the floor itself is finalized.
  • “terrace” modules consisting of one or more elementary meshes, without threaded rod 7 protruding, can be put end to end to obtain a floating terrace resting on the floor structure 1 such than previously described.
  • the figure 6 shows the structure 1 as it is at the end of the next step in the assembly process, in the particular case where the floor is surmounted by a building.
  • the posts 21 are parallelepipedal here, made of wood possibly treated as the purlins 9, 11, 17, and traversed right through by a longitudinal bore, of diameter corresponding to that of the threaded rods 7.
  • the threaded rod 7 has a thread over most of its height
  • the drilling can be made smooth, and of such diameter that the thread of the threaded rod 7 draws a tapping in the wood during assembly.
  • the post 21 thus fixed is braced by the cables 13 and the cylinder 3, the threaded rod 7 transmitting the forces.
  • the lower portion of the post 21 may comprise diagonal slits in which are inserted the longitudinal 9 and transverse failures 11, thus replacing the parallel blades 51 of the holding spider 5.
  • the holding spider 5 may comprise an upper portion that can be inserted into the post 21.
  • the figure 7 shows the structure 1 as it is at the end of the next step in the assembly process.
  • partition elements 23 and finishing elements 25 are arranged on the posts 21.
  • the partition elements 23 are here boards, of the type used for the purlins 9, 11, 17, aligned in parallel so as to form a wall partition.
  • the partition elements may be plates or blades of wood, metal or plastic.
  • partition elements 23 may in particular be panels comprising windows, doors or windows, as it is known to achieve in the field of prefabricated buildings to mount (called "kit").
  • finishing elements 25 are here represented in the form of a corner covering, disposed on an edge of a post 21, connecting two partitions starting at right angles to the post 21.
  • the role of said finishing elements 25 is generally practical. and / or aesthetic.
  • Such finishing elements 25 may be cover elements, barriers, stairs, ramps, etc.
  • the figure 8 shows the paving of a floor surface from the repetition of an elementary mesh of floor structure 1 according to the invention.
  • the figure 8 is a top view of several elementary meshes placed end-to-end, one of them M being cut off.
  • the structure is shown without floor elements 19, posts 21 and partitions 23 for better visibility.
  • the cylinders 3, located under the holding elements 5, are invisible here.
  • the elementary mesh M considered comprises, in terms of substructure, a holding member 5 and the jack 3 carrying it.
  • the elementary mesh M considered also comprises the half-length of the longitudinal failures 9 to the holding elements 5 following and preceding along the longitudinal axis. It also includes the half length of the transverse failures 11 attached to half-lengths previously mentioned, to the longitudinal breakdowns 9 of the following and previous meshes along the transverse axis.
  • the elementary mesh M considered comprises secondary transverse failures 17 between the transverse failures 11 which belong to it and the half-length of secondary transverse failures 17 which it shares with the following and preceding meshes along the transverse axis.
  • the elementary mesh M obtained is square or rectangular in view from above, and thus makes it possible to pave a floor surface by repetition and translation.
  • the floor structure 1 provides a floating floor braced by the cables 13 and the cylinders 3, requiring very little earthwork.
  • the floor thus obtained is therefore easier to install and at a lower cost.
  • modules corresponding to one or more elementary meshes of structure 1 as represented in the preceding figures comprising specific elements, which, end-to-end, form a building : for example "corner” modules with post 21 forming a corner of the building, “single wall” modules, comprising a post 21 having on their upper part a wall through them forming a wall portion of the building, modules “pergola” , “Veranda”, or of course the “terrace” modules previously mentioned.
  • modules corresponding to predimensioned and preassembled functional spaces for example modules kitchen, bathroom, toilet, living room, etc.
  • modules which are advantageously stored and shipped as separate packages, and a set of finishing pieces, containing the elements for terminating ends of unconnected modules.
  • the building is then possibly surmounted by a frame and a roof and is thus completed.
  • buildings obtained can be dismantled without the use of heavy machinery, and especially without having to remove underground foundations, an action that profoundly distorts the environment following its dismantling.
  • buildings using the floor structure 1 according to the invention can easily be dismantled, leaving only a minimal footprint in the landscape.
  • the invention thus allows to create housing that combines the flexibility of construction of temporary structures and the comfort of hard structures.
EP13169034.9A 2012-05-25 2013-05-23 Bodenstruktur Withdrawn EP2666930A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201517A FR2990968B1 (fr) 2012-05-25 2012-05-25 Structure de plancher

Publications (1)

Publication Number Publication Date
EP2666930A1 true EP2666930A1 (de) 2013-11-27

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ID=46826571

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13169034.9A Withdrawn EP2666930A1 (de) 2012-05-25 2013-05-23 Bodenstruktur

Country Status (3)

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EP (1) EP2666930A1 (de)
FR (1) FR2990968B1 (de)
MA (1) MA34875B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104895282A (zh) * 2015-04-13 2015-09-09 来宝根 一种改进型建筑地板龙骨安装结构及施工方法
CN104746843B (zh) * 2015-04-08 2016-12-07 李代碧 一种可拆卸可调高低的建筑地板的龙骨结构
CN107965118A (zh) * 2017-11-06 2018-04-27 上海品宅装饰科技有限公司 一种可架空承重面板的圆形钢支架
CN111997301A (zh) * 2019-11-14 2020-11-27 上海开装建筑科技有限公司 一种地板架空用支撑件、支撑装置和支撑系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB755735A (en) * 1953-10-20 1956-08-29 Fisher & Ludlow Ltd Improvements in or relating to frameworks for use in supporting floors, platforms and other structures
US3606704A (en) * 1969-05-02 1971-09-21 Resilient Services Inc Elevated floor structure
US4277923A (en) * 1979-10-18 1981-07-14 Unistrut Corporation Support pedestal assembly for a raised floor system
US5025598A (en) * 1989-07-03 1991-06-25 Centro Progettazioni Coordinate S.R.L. Modular structure for parking lots, particularly suitable for temporary parking lots
US6427403B1 (en) * 1998-11-03 2002-08-06 Nicholas C. Tambakis Fiber reinforced plastic (FRP) composite structural system for decks, docks, boardwalks, walkways, spa decks, hot tub decks and gazebos and components therefore and method of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB755735A (en) * 1953-10-20 1956-08-29 Fisher & Ludlow Ltd Improvements in or relating to frameworks for use in supporting floors, platforms and other structures
US3606704A (en) * 1969-05-02 1971-09-21 Resilient Services Inc Elevated floor structure
US4277923A (en) * 1979-10-18 1981-07-14 Unistrut Corporation Support pedestal assembly for a raised floor system
US5025598A (en) * 1989-07-03 1991-06-25 Centro Progettazioni Coordinate S.R.L. Modular structure for parking lots, particularly suitable for temporary parking lots
US6427403B1 (en) * 1998-11-03 2002-08-06 Nicholas C. Tambakis Fiber reinforced plastic (FRP) composite structural system for decks, docks, boardwalks, walkways, spa decks, hot tub decks and gazebos and components therefore and method of making same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746843B (zh) * 2015-04-08 2016-12-07 李代碧 一种可拆卸可调高低的建筑地板的龙骨结构
CN104895282A (zh) * 2015-04-13 2015-09-09 来宝根 一种改进型建筑地板龙骨安装结构及施工方法
CN107965118A (zh) * 2017-11-06 2018-04-27 上海品宅装饰科技有限公司 一种可架空承重面板的圆形钢支架
CN111997301A (zh) * 2019-11-14 2020-11-27 上海开装建筑科技有限公司 一种地板架空用支撑件、支撑装置和支撑系统

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Publication number Publication date
FR2990968B1 (fr) 2014-07-11
MA34875B1 (fr) 2014-02-01
FR2990968A1 (fr) 2013-11-29

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