EP3851601B1 - Sabot de colonne permettant de fixer des colonnes en béton armé à une base - Google Patents

Sabot de colonne permettant de fixer des colonnes en béton armé à une base Download PDF

Info

Publication number
EP3851601B1
EP3851601B1 EP21151794.1A EP21151794A EP3851601B1 EP 3851601 B1 EP3851601 B1 EP 3851601B1 EP 21151794 A EP21151794 A EP 21151794A EP 3851601 B1 EP3851601 B1 EP 3851601B1
Authority
EP
European Patent Office
Prior art keywords
side plate
plate member
anchor
section
column shoe
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.)
Active
Application number
EP21151794.1A
Other languages
German (de)
English (en)
Other versions
EP3851601A1 (fr
EP3851601C0 (fr
Inventor
Jorma Kinnunen
Patrick Schmidt
Kristian Heinonen
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.)
Peikko Group Oy
Original Assignee
Peikko Group Oy
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 Peikko Group Oy filed Critical Peikko Group Oy
Publication of EP3851601A1 publication Critical patent/EP3851601A1/fr
Application granted granted Critical
Publication of EP3851601B1 publication Critical patent/EP3851601B1/fr
Publication of EP3851601C0 publication Critical patent/EP3851601C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts

Definitions

  • the invention relates to a column shoe for fastening reinforced concrete columns to a base as defined in the preamble of independent claim 1.
  • Publication US 7,726,091 presents a support shoe for a concrete pillar has a base plate and two lateral plates arranged at lateral edges of the base plate and projecting upwardly at a right angle from the base plate. At least one reinforcement bar is connected to the support shoe for introducing forces into the concrete pillar.
  • the two lateral edges and thus also the lateral plates connected thereto are arranged at an acute angle relative to one another, wherein the two lateral plates are formed as separate components connected to the base plate.
  • Document WO 2012/056100 A1 discloses the features of the preamble of claim 1.
  • the object of the invention is to provide a column shoe which has both good stiffness and that optimizes forces transfer within the column shoe.
  • the column shoe of the invention is characterized by the definitions of independent claim 1.
  • the column shoe comprises a bottom plate 1 with a bolt opening 2.
  • the column shoe comprises additionally a side plate member 3 fastened to the bottom plate 1 for providing a bolt casing 4 of the bottom plate 1 and the side plate member 3.
  • a treaded rod such as a bolt or a treaded bar or the like, that projects from the base, penetrates the bottom plate 1 in the bolt opening 2 and nuts are screwed to the treaded rod bolt or a treaded bar to secure the column shoe to the treaded bar or bolt.
  • the column shoe comprises additionally main bonds, also called anchor bars 5, fastened to the side plate member 3 for fastening and/or anchoring the column shoe and the reinforced concrete column to one another.
  • the column shoe comprises additionally back bond means 6.
  • One purpose of the back bound means is to transmit horizontal forces, such as lower horizontal forces, between the column and said treaded rod that projects from the base.
  • the side plate member 3 is a monolithic solid structure comprising two side plate sections 7 and a connecting section 8 connecting said two side plates sections.
  • the column shoe is symmetrical with respect to an imaginary vertical central plane A of the bolt casing 4.
  • the side plate member 3 has a slot 14 extending from an upper edge 15 of the side plate member 3 at the connecting section 8 of the side plate member 3. Especially if the anchor bars 5 are fastened by welding to the inner surface 13 of each side plate sections 7 of the side plate member 3, as illustrated in the figures, such slot 14 makes it easier to securely weld the anchor bars 5 to the inner surface 13 of each side plate section 7 of the side plate member 3, because the slot 14 provides for a passage for the welding torch (not shown in the figures)
  • the back bond means 6 comprises preferably, but not necessarily, a back anchor 9 fastened to the back surface 12 of each side plate sections 7 that face away from one another. If the column shoe has such back anchors 9, each back anchor 9 has preferably, but not necessarily, a fastening section 10 by means of which the back anchor 9 is fastened by welding to said back surface 12 of the side plates section by welding along the fastening section 10 and a vertical section 11 that extends in parallel with the anchor bars 5.
  • the back bond means 6 are preferably, but not necessarily, dimensioned so, and the back bond means 6 are preferably, but not necessarily, fastened to said back surface 12 of the side plates section so, that the vertical section 11 of the back anchors 9 are arranged at a distance from one another.
  • the back bond means 6 will be securely fastened to the side plate section 7 because the arranging of the back anchors 9 are securely fastened to the said back surface 12 of the side plates section by welding along the fastening section 10. Because of the provision of a back bond means 6 comprising of two separate back anchors 9, arranging of the column shoe with respect to the reinforcement structure of the reinforced concrete column is easy, when manufacturing the reinforced concrete column by casting.
  • the back anchors 9 are preferably, but not necessarily, identical and arranged symmetrically with respect to the imaginary vertical central plane A of the bolt casing 4.
  • the anchor bars 5 comprises two anchor bars 5 so that one anchor bar 5 is fastened to inner surface 13 of each side plate section 7 that faces one another.
  • the anchor bars 5 are preferably, but not necessarily identical.
  • the anchor bars are arranged symmetrically with respect to the imaginary vertical central plane A of the bolt casing 4.
  • each back anchor 9 extend preferably, but not necessarily, perpendicularly with respect to the vertical section 11 of the back anchor 9.
  • the bolt opening 2 in the bottom plate 1 is preferably, but not necessarily, symmetrically provided with respect to the imaginary vertical central plane A of the bolt casing 4.
  • the slot 14 is provided at the imaginary vertical plane A of the bolt casing 4.
  • the slot 14 extends between an inner surface of the side plate member 3 and an outer surface of the side plate member 3.
  • the slot 14 extend preferably, but not necessarily, between an inner surface of the connecting section 8 of the side plate member 3 and an outer surface of the connecting section 8 of the side plate member 3.
  • the anchor bars 5 are provided spaced apart from the slot 14.

Claims (7)

  1. Sabot de colonne pour attacher des colonnes en béton armé à une base, ledit sabot de colonne comprenant :
    une plaque inférieure (1) avec un trou à boulon (2),
    un élément de plaque latéral (3) attaché à la plaque inférieure (1) pour fournir un boîtier de boulon (4) de la plaque inférieure (1) et de l'élément de plaque latéral (3),
    des barres d'ancrage (3) attachées à l'élément de plaque latéral (3) pour attacher entre eux le sabot de colonne et la colonne en béton armé, et
    des moyens de lien arrière (6) pour transmettre des forces horizontales entre la colonne en béton armé et une tige filetée dépassant de la base à travers le trou à boulon (2) dans la plaque inférieure (1),
    ledit élément de plaque latéral (3) étant une structure monolithique comprenant deux parties de plaque latérales (7) et une partie de liaison (8) reliant lesdites deux parties de plaque latérales (7), et
    ledit boîtier de boulon (4) étant symétrique par rapport à un plan central vertical imaginaire A du boîtier de boulon (4),
    lesdites barres d'ancrage (5) comprenant deux barres d'ancrage (5) de telle façon qu'une barre d'ancrage (5) soit attachée à la surface intérieure (13) de chacune des parties de plaque latérales (13) qui sont orientées l'une à l'opposé de l'autre,
    une échancrure (14) s'étendant à partir d'un bord supérieur (15) de l'élément de plaque latéral (3) sur la partie de liaison (8) de l'élément de plaque latéral (3),
    ladite échancrure (14) étant prévue au plan vertical imaginaire A du boîtier de boulon (4),
    caractérisé en ce que l'échancrure (14) s'étend entre une surface intérieure de l'élément de plaque latéral (3) et une surface extérieure de l'élément de plaque latéral (3), et
    que les barres d'ancrage (5) sont prévues à une distance de l'échancrure (14).
  2. Sabot de colonne selon la revendication 1, caractérisé en ce
    que les moyens de lien arrière (6) comprennent un ancrage arrière (9) attaché à la surface arrière (12) de chacune des parties de plaque latérales (7) qui sont orientées l'une à l'opposé de l'autre,
    que chaque ancrage arrière (9) comporte une partie d'attache (10) moyennant laquelle l'ancrage arrière (9) est attaché par soudage à la surface arrière (12) des éléments de plaque latéraux (5) par soudage le long de la partie d'attache (10) et une partie verticale (11) qui s'étend parallèlement aux barres d'ancrage (5), et
    que les moyens de lien arrière (6) sont dimensionnés de telle façon et que les moyens de lien arrière (6) sont attachés à la surface arrière (12) de la partie de plaque latérale de telle façon que les parties verticales (11) des ancrages arrière (9) soient disposées à une distance entre elles.
  3. Sabot de colonne selon la revendication 2, caractérisé en ce
    que les ancrages arrière (9) sont identiques et disposés de manière symétrique par rapport au plan central vertical imaginaire A du boîtier de boulon (4).
  4. Sabot de colonne selon la revendication 2 ou 3, caractérisé en ce
    que la partie d'attache (10) de chaque ancrage arrière (9) s'étend perpendiculairement par rapport à la partie verticale (11) de l'ancrage arrière (9).
  5. Sabot de colonne selon l'une des revendications 1 à 4, caractérisé en ce
    que les barres d'ancrage (5) sont identiques et disposées de manière symétrique par rapport au plan central vertical imaginaire A du boîtier de boulon (4).
  6. Sabot de colonne selon l'une des revendications 1 à 5, caractérisé en ce
    que le trou à boulon (2) dans la plaque inférieure (1) est prévu de manière symétrique par rapport au plan central vertical imaginaire A du boîtier de boulon (4).
  7. Sabot de colonne selon l'une des revendications 1 à 6, caractérisé en ce
    que l'échancrure (14) s'étend entre une surface intérieure de la partie de liaison (8) de l'élément de plaque latéral (3) et une surface extérieure de la partie de liaison (8) de l'élément de plaque latéral (3).
EP21151794.1A 2020-01-17 2021-01-15 Sabot de colonne permettant de fixer des colonnes en béton armé à une base Active EP3851601B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20205044 2020-01-17

Publications (3)

Publication Number Publication Date
EP3851601A1 EP3851601A1 (fr) 2021-07-21
EP3851601B1 true EP3851601B1 (fr) 2023-10-11
EP3851601C0 EP3851601C0 (fr) 2023-10-11

Family

ID=74186470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21151794.1A Active EP3851601B1 (fr) 2020-01-17 2021-01-15 Sabot de colonne permettant de fixer des colonnes en béton armé à une base

Country Status (1)

Country Link
EP (1) EP3851601B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817832A1 (de) * 1998-04-22 1999-10-28 Peikko Gmbh Stützenschuh zur Befestigung eines Betonpfahles auf einer Unterlage
ATE328173T1 (de) 2003-11-13 2006-06-15 Halfen Gmbh & Co Kg Stützenschuh für betonpfeiler
FI20106109A (fi) * 2010-10-26 2012-04-27 Peikko Group Oy Pilarikenkä
FI20126323L (fi) * 2012-12-18 2014-06-19 Peikko Group Oy Pilarikenkä

Also Published As

Publication number Publication date
EP3851601A1 (fr) 2021-07-21
EP3851601C0 (fr) 2023-10-11

Similar Documents

Publication Publication Date Title
JP4993768B2 (ja) 道路用柵
KR101766807B1 (ko) 플레이트를 활용한 pc기둥-pc보 강접합 결합구조 및 pc거더-pc빔 강접합 결합구조, 이를 이용한 모듈러 시스템
KR101750177B1 (ko) 절단 브리지형 펀칭전단 보강재 및 이를 이용한 기초판의 시공방법
EP2935712B1 (fr) Pied de colonne
EP3851601B1 (fr) Sabot de colonne permettant de fixer des colonnes en béton armé à une base
JP2008007950A (ja) 埋込金具とプレキャストコンクリート部材
US20100170166A1 (en) Spot footing
JP2008007949A (ja) プレキャストコンクリート製の柱又は壁と梁との架構システム
EP2935711B1 (fr) Sabot de colonne
EP3997273B1 (fr) Sabot de colonne pour des poteaux en beton arme
KR101750176B1 (ko) 분리 독립형 펀칭전단 보강재 및 이를 이용한 기초판의 내력 증가 시공방법
JP4111962B2 (ja) 防護柵
JP6571235B1 (ja) 腰壁およびその施工方法
EP3967816A1 (fr) Encorbellement, procédé et agencement de support d'un premier élément structural sur un second élément structural
WO2004031498A1 (fr) Systeme de formation d'un assemblage entre une poutre et une console
KR20050021611A (ko) 기둥 슬래브간 접합부 전단 보강체 및 이를 이용한 전단보강구조
CN213978593U (zh) 一种装配式轨道梁
US9548140B2 (en) Nuclear reactor vessel support structure and construction method of nuclear reactor vessel support structure
CN211774532U (zh) 一种设置有抗剪组件的预制梁及梁柱连接结构
EA044303B1 (ru) Башмак для крепления железобетонных колонн к основанию
JP7024163B2 (ja) 柱梁仕口構造及び柱梁の施工方法
KR101809646B1 (ko) 거더의 구조 개선을 통해 내구성을 향상시킨 건축물의 복합보 및 그 복합보를 이용한 공작물에 해당하는 건축물 시공방법
KR101941843B1 (ko) 슬림플로어 시공을 위한 강재보 및 이를 이용한 슬림플로어 구조
JP2006083623A (ja) 露出型柱脚の基礎構造
KR200343574Y1 (ko) 주강제 베이스 플레이트를 사용한 철골주각

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: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210119

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

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

INTG Intention to grant announced

Effective date: 20230616

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: 602021005692

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

U01 Request for unitary effect filed

Effective date: 20231109

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20231115

U20 Renewal fee paid [unitary effect]

Year of fee payment: 4

Effective date: 20240117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240211