EP4089243A1 - Poutre pour attacher une structure en porte-à-faux - Google Patents
Poutre pour attacher une structure en porte-à-faux Download PDFInfo
- Publication number
- EP4089243A1 EP4089243A1 EP22172825.6A EP22172825A EP4089243A1 EP 4089243 A1 EP4089243 A1 EP 4089243A1 EP 22172825 A EP22172825 A EP 22172825A EP 4089243 A1 EP4089243 A1 EP 4089243A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elongated body
- bars
- attachment
- cantilevered
- attachment means
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 claims description 13
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 239000011796 hollow space material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2466—Details of the elongated load-supporting parts
- E04B2001/2478—Profile filled with concrete
Definitions
- the present invention concerns a beam for attaching a cantilevered structure, in particular a self-supporting beam made of steel or mixed steel-concrete which can be used for the construction of self-supporting cantilevered terraces for buildings.
- the invention also concerns a self-supporting terrace comprising said beam.
- modular systems which comprise mixed steel-concrete beams and pillars and which can be used in various fields of application and for the construction of various building works, for example in industry, infrastructures, in the construction of residential or commercial buildings, in the construction of health facilities, car parks or other.
- the construction of a cantilevered structure to be prepared in the work being built provides to connect this cantilevered structure to one of the edge beams of the load-bearing structure of the building.
- connection of a cantilevered structure to a self-supporting beam can entail various disadvantages, for example the fact that the position of the cantilevered structure is difficult to adjust with respect to the beam and therefore with respect to the facade of the building.
- Another disadvantage lies in the lack of versatility of known beams, that is, the fact that normally a specific beam can be combined with a specific cantilevered structure, for example a simple structure of metal structural work or a prefabricated reinforced concrete structure, but it is only with difficulty that these solutions can be adopted with the same beam.
- the beams used are mainly stressed by torsion stresses and their behavior, when subjected to torsion moments, as in the case of attaching cantilevered structures, can be improved.
- heat differences can be created that reduce the durability of some parts of the building, such as finishes, plasters and masonry infills.
- document EP3112541 describes an assembly unit for a terrace which comprises a first assembly element suitable to be connected to the external part of a building and a second assembly element attached to the terrace and suitable to be attached to the first assembly element.
- one purpose of the present invention is to provide a beam for a cantilevered structure, in particular a self-supporting beam, which is versatile and can therefore be used for any cantilevered structure, for example a cantilevered structure of metal structural work, concrete or other.
- Another purpose of the present invention is to provide a beam for a cantilevered structure by means of which the position of the cantilevered structure can be adjusted quickly and precisely with respect to the beam.
- Another purpose of the present invention is to provide a beam for a cantilevered structure which supports torsion stresses more effectively and is more stable than known beams.
- Another purpose of the present invention is to provide a beam for a cantilevered structure by means of which it is possible to improve the behavior of the work in which it is used, in particular in relation to the thermal stresses to which this work is subjected, in particular by means of providing effective thermal breaks.
- the Applicant has devised, tested and embodied the present invention to overcome the shortcomings of the state of the art and to obtain these and other purposes and advantages.
- a beam for attaching a cantilevered structure comprises at least one elongated body provided on at least one side with a plurality of attachment bars which are configured to be inserted into corresponding holes made on at least one corresponding side of the structure; the bars are provided with adjustment elements mobile along such bars so as to vary at least one distance of attachment of the structure with respect to the beam.
- the present beam for attaching a cantilevered structure thanks to the presence of bars and adjustment elements, is extremely versatile, and therefore it can be used for any cantilevered structure whatsoever, for example a cantilevered structure made of metal structural work, made of concrete or other. Furthermore, by using the present beam, the position of the structure attached cantilevered can be adjusted quickly and precisely with respect to the beam.
- the bars can be grouped on attachment plates distributed with a regular pitch along the side of the elongated body.
- Each of the plates can comprise two pairs of bars disposed parallel.
- the elongated body can be tubular and configured to be filled with reinforcing material, such as structural concrete or other.
- the beam thus made supports the torsion stresses more effectively and is ultimately more stable than known beams.
- the bars are threaded, and the adjustment elements can comprise at least a first nut configured to be positioned, during use, on one side of a side of the cantilevered structure, and a second nut configured to be positioned, during use, on the opposite side of such side of the cantilevered structure.
- the beam can also comprise a series of holes configured for the insertion of reinforcement structures or suchlike, and positioned on one side of the elongated body different from the side where the bars are positioned.
- the holes can be distributed with a regular pitch along such side of the elongated body.
- the beam can comprise at least one end shaped as a tooth or suchlike.
- the present invention also concerns a self-supporting terrace comprising a structure attached cantilevered to a beam as defined above.
- the structure attached cantilevered can be separated from the beam by a distance that defines a hollow space.
- a beam 10 according to the present invention and configured for the attachment of a cantilevered structure 11 comprises at least one elongated body 12 and attachment means 55 for attaching the structure 11 to the elongated body 12.
- the attachment means 55 are disposed on at least one side 13 of the elongated body 12 and they comprise a plurality of attachment bars 14, for example threaded bars, configured to be inserted into corresponding holes 15 made on at least one side 16 of the structure 11.
- the bars 14 are provided with adjustment elements 18 and 19 which can be screwed or unscrewed along the bars 14 so as to vary at least a distance D of attachment of the structure 11 with respect to the beam 10.
- the bars 14 can be grouped on attachment plates 22 distributed with a regular pitch P1 along the side 13 of the elongated body 12.
- Each of the plates 22 can comprise two pairs of bars 14 disposed parallel.
- the adjustment elements 18 and 19, see in particular fig. 2 can comprise at least a first nut 18 configured to be positioned, during use, on one side of the side 16 of the structure 11, and a second nut 19 configured to be positioned, during use, on the opposite side of the side 16 of the structure 11.
- the attachment means 55 comprise an attachment member 56 able to be removably associated with the outside of the elongated body 12 and configured to be attached, in turn, to the structure 11.
- the attachment member 56 comprises a bracket 57 in the shape of an inverted U configured to be disposed straddling the elongated body 12.
- the bracket 57 comprises an upper side 59 and two parallel lateral sides 60, 61 which develop from the upper side 59.
- the structure 11 is connected to one of the two lateral sides 60, 61 by means of attachment elements (not shown) of a known type and which will not be described in detail.
- the attachment elements can comprise screws, bolts, threaded bars, interlocking portions, or welded connections.
- connection element 62 suitable to keep the bracket 57 adhering to the elongated body 12.
- the elongated body 12 can be tubular and configured to be filled with reinforcing material M, such as structural concrete or other.
- the shape of the elongated tubular body 12 can be any shape whatsoever, it can have for example a square or rectangular section, as shown by way of example, or also a different polygonal section or even a circular or elliptical section.
- the end of the beam 10 can be shaped with a toothed shape that resembles a rack, or suchlike, which fixes to a similar profile that is integrally welded to a pillar that supports the beam itself.
- the beam 10 can also comprise a series of holes 20, made on the elongated body 12, configured for the insertion of reinforcement structures or suchlike and positioned on one side 21 of the elongated body 12.
- the holes 20 are made on a side of the elongated body 12 which is different from the side 13 where the bars 14 are positioned.
- the holes 20 can be distributed with a regular pitch P2 along the side 13 of the elongated body 12.
- the pitch P2 can be the same as the pitch P1.
- Figs. 5 to 8 show two examples of structures 11 and 17, each comprising a projecting part 34 which can be attached to the present beam 10.
- the beam 10 as can be observed, can be positioned at the ends on supports 23 which are associated with a pair of pillars 24, also visible in figs. 3 and 4 .
- the pillars 24 can be parts of a building 25 that comprises other beams 26, for example steel beams or mixed steel-concrete beams.
- the structure 11 or 17 can comprise a hollow space 27 with an adjustable extension made between the beam 10 and the side 16 of the projecting part 34 which is attached to the beam 10.
- the hollow space 27 By means of the hollow space 27 it is possible to substantially make a thermal break with an adjustable thickness, thus improving the thermal behavior of the building 25.
- the hollow space 27 there can be interposed layers of insulating material, possibly shaped around the point connections.
- the structure 11 can comprise a lower panel, a covering 28 and an upper fretted panel 29.
- the structure 17, see figs. 7 and 8 can comprise a lower panel, a covering 30 and an upper fretted sheet 31.
- the use of the bars 14 and of the adjustment elements 18 and 19 allows for a great versatility of application of the present beam 10; in fact, it is possible to make the structure 11 or 17 either with simple metal structural work or with more traditional prefabricated solutions in reinforced concrete and terracotta coated intrados, such as "predalles" type slabs or suchlike.
- the pairing and attachment of the cantilevered structure 11 or 17 therefore occurs in correspondence with the bars 14, which are preferably located at a regular pitch PI, and their disposition is designed to allow the alignment and adjustment of the terrace both in a direction X and also in a direction Y, see for example fig. 5 , with respect to the facade of building 25.
- the beam 10 can be made of steel or mixed steel-concrete and, unlike the solutions available on the market, offers the possibility of being designed with a desired number of bars 14 along its length, so as to substantially have no limits in capacity load.
- the present invention also concerns a method for attaching a structure 11, 17 cantilevered to a beam 10.
- the method provides a step of filling the elongated body 12, in which the latter is filled with reinforcing material M.
- the method also provides an attachment step, in which the structure 11, 17 is attached to the elongated body 12 by means of the attachment means 55.
- the attachment step provides to attach the latter to the structure 11, 17.
- the attachment step provides both to attach the latter to the structure 11, 17 and also to associate the attachment member 56 with the elongated body 12.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Supports For Pipes And Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102021000012080A IT202100012080A1 (it) | 2021-05-11 | 2021-05-11 | Trave per fissare una struttura a sbalzo |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4089243A1 true EP4089243A1 (fr) | 2022-11-16 |
EP4089243B1 EP4089243B1 (fr) | 2024-04-24 |
Family
ID=77227040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22172825.6A Active EP4089243B1 (fr) | 2021-05-11 | 2022-05-11 | Poutre pour attacher une structure en porte-à-faux |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4089243B1 (fr) |
IT (1) | IT202100012080A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3782057A (en) | 1971-07-12 | 1974-01-01 | R Gross | Decking structure with guard rail support |
KR20150130817A (ko) * | 2014-05-14 | 2015-11-24 | 창의건축연구소(주) | 전산볼트를 이용한 강관기둥-보 접합부 및 이의 시공방법 |
EP3112541A1 (fr) | 2015-07-03 | 2017-01-04 | H.J.J. Evers Beheer B.V. | Ensemble de montage et procédé de montage d'un balcon sur une partie d'un bâtiment, et des moyens auxiliaires associés |
-
2021
- 2021-05-11 IT IT102021000012080A patent/IT202100012080A1/it unknown
-
2022
- 2022-05-11 EP EP22172825.6A patent/EP4089243B1/fr active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3782057A (en) | 1971-07-12 | 1974-01-01 | R Gross | Decking structure with guard rail support |
KR20150130817A (ko) * | 2014-05-14 | 2015-11-24 | 창의건축연구소(주) | 전산볼트를 이용한 강관기둥-보 접합부 및 이의 시공방법 |
EP3112541A1 (fr) | 2015-07-03 | 2017-01-04 | H.J.J. Evers Beheer B.V. | Ensemble de montage et procédé de montage d'un balcon sur une partie d'un bâtiment, et des moyens auxiliaires associés |
Also Published As
Publication number | Publication date |
---|---|
EP4089243B1 (fr) | 2024-04-24 |
IT202100012080A1 (it) | 2022-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2015246120B2 (en) | Open web composite shear connector construction | |
EP2673428B1 (fr) | Panneaux de façade préfabriqués et procédé permettant d'ériger un immeuble de grande hauteur au moyen de ces panneaux | |
RU2762583C1 (ru) | Сборный узел стальной конструкции подъемного оборудования | |
PT92840A (pt) | Estrutura de armacao de vao | |
EP1007799B1 (fr) | Panneau de construction à utiliser dans la construction de bâtiments | |
CN110670720A (zh) | 一种预制柱与叠合梁的连接结构及其施工方法 | |
RU2552506C1 (ru) | Способ возведения монолитных конструкций зданий и несъёмная универсальная модульная опалубочная система | |
JP2010159543A (ja) | 耐震補強構造 | |
KR100939970B1 (ko) | 건축물의 복합보 공법 및 그 구조 | |
EP4089243B1 (fr) | Poutre pour attacher une structure en porte-à-faux | |
KR100949828B1 (ko) | 층고절감형 철골보 및 이를 이용한 철골-콘크리트 합성보 | |
JP3999591B2 (ja) | 繊維補強セメント系材料によるコンクリート系構造物の制震構造 | |
RU73891U1 (ru) | Плитная железобетонная конструкция | |
CN211774531U (zh) | 一种预制柱与叠合梁的连接结构 | |
CN211114231U (zh) | 一种带h型钢斜撑的混凝土剪力墙 | |
JP7264690B2 (ja) | コンクリート腰壁構造体の作製方法および建物構造 | |
DE2503132A1 (de) | Verbundelemente fuer stahlbeton oder andere erhaertungsmassen | |
KR100837831B1 (ko) | 지하구축용 무지보 역타설 시스템 | |
KR102109900B1 (ko) | 형틀 없는 콘크리트공법 및 철근 콘크리트 구조체 | |
US11603632B1 (en) | Method for producing a prestressed concrete bridge beam | |
RU2383692C1 (ru) | Стыковое соединение монолитного перекрытия с колонной | |
KR102533400B1 (ko) | 콘크리트 거더를 이용한 건축물의 시공구조 및 그 시공방법 | |
RU151169U1 (ru) | Пролетное строение неразрезного моста | |
JPH0949331A (ja) | コンクリート建造物の構築工法と構築用部材 | |
JP7413233B2 (ja) | パネルユニットおよび構造物の構築方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230509 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230527 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04B 1/24 20060101ALN20231026BHEP Ipc: E04B 1/00 20060101AFI20231026BHEP |
|
INTG | Intention to grant announced |
Effective date: 20231121 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602022003007 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |