EP0137823A1 - Dispositif de fixation d'un element allonge vertical a son extremite inferieure sur la surface superieure d'un piedestal - Google Patents

Dispositif de fixation d'un element allonge vertical a son extremite inferieure sur la surface superieure d'un piedestal

Info

Publication number
EP0137823A1
EP0137823A1 EP84901105A EP84901105A EP0137823A1 EP 0137823 A1 EP0137823 A1 EP 0137823A1 EP 84901105 A EP84901105 A EP 84901105A EP 84901105 A EP84901105 A EP 84901105A EP 0137823 A1 EP0137823 A1 EP 0137823A1
Authority
EP
European Patent Office
Prior art keywords
pedestal
flange
shaped
engagement
shaped member
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Withdrawn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
EP84901105A
Other languages
German (de)
English (en)
Inventor
Hendrikus Antonius Bakvis
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.)
BAKVIS BEHEER BV
Original Assignee
BAKVIS BEHEER BV
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 BAKVIS BEHEER BV filed Critical BAKVIS BEHEER BV
Publication of EP0137823A1 publication Critical patent/EP0137823A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys

Definitions

  • the invention relates to a device for securing an upstanding elongated element such as a column, pole or chimney at its lower end to the upper surface of a pedestal in which the lower end of the element is fixed to a flange-shaped means extending substantially radially and said flange-shaped means is fastened to the pedestal.
  • the flange-shaped means is fixed directly to the pedestal in plannar engagement with said pedestal, by means of fastening means, in particular in a pedestal formed by a plate of concrete, by means of fastening-bolts embedded in the concrete.
  • the object of the invention is to provide an improved device of the above mentioned type.
  • the flange-shaped means disposed in spaced apart relation with the upper surface of the pedestal, rests freely adjacent its terminal edges on the upper surface of the pedestal through at least one pair of support members which are spaced apart in radial direction and that means are provided which are in engagement with said pedestal for excerting at least one pre-stressing force on said flange-shaped member so that said member is pressed against the pedestal through the support means.
  • said means for excerting a pre-stressing force are formed by at least one pre-stressed vertical extending rod which is in engagement at the one side with the flange-shaped means at a point disposed between the support means and at the other side with the pedestal.
  • each pre-stressed rod extends slidably through the pedestal and the flange-shaped member and each pre-stressed rod is in engagement with the lower surface of the pedestal and with the upper surface of the flange-shaped member.
  • the pedestal is formed by a slab of concrete in which, according to the invention, in its upper- and lower surface a washer is laid with which the pre-stressing rod is in engagement and against which the support means bear respectively so that the force excerted on the concrete by the pre-stress are distributed over a large area and there is no danger for the concrete to collapse.
  • each pre-stressing rod is received by the concrete and coated with a material to which concrete not adheres.
  • the support means are formed by wedge shaped members which are disposed between the upper surface of the pedestal and protruding elements fixed to the flange-shaped member.
  • an upstanding element for instance a chimney is secured by welding at 2 to a. flange-shaped member 3.
  • the protruding elements 4 and 5 respectively are fixed which elements rest freely on wedge shaped elements 6 and 7 respectively which at their turn rest freely on a washer 8 which is embedded in the slab of concrete 9 forming the pedestal.
  • a washer 8 which is embedded in the slab of concrete 9 forming the pedestal.
  • the entire space between the outer edge of the flange-shaped member 3 and concrete slab 9 may be filled with a mortar which does not shrink in hardening.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Insulators (AREA)

Abstract

Un dispositif de fixation d'un élément allongé vertical tel qu'une colonne (1), un pilier ou une cheminée, à son extrémité inférieure sur la surface supérieure horizontale d'un piédestal, comprend des moyens en forme de brides (3) sur lesquels, à proximité de leur bord terminal, l'extrémité inférieure de l'élément (1) est fixée, et qui sont disposés en relation d'espacement par rapport à la surface supérieure du piédestal (9), reposant librement sur celui-ci, avec ses bords terminaux sur la surface supérieure du piédestal, par l'intermédiaire d'au moins une paire d'organes de support qui sont espacés entre eux dans le sens radial, des moyens (11, 11') s'engageant avec ce piédestal (9) pour exercer au moins une force de précontrainte sur l'organe en forme de bride (3) de sorte que ce dernier soit comprimé contre le piédestal (9) par l'intermédiaire des organes de support (11, 11'), lesquels sont formés de préférence par au moins une tige verticale précontrainte (11) en engagement sur un côté de la bride (3) en un point situé entre les organes de support et l'autre côté du piédestal (9). Avantageusement ces organes de support sont formés par des organes en forme de coins qui sont disposés entre la surface supérieure du piédestal (9) et des éléments faisant saillie (4, 5) fixés sur la bride (3).
EP84901105A 1983-03-03 1984-03-05 Dispositif de fixation d'un element allonge vertical a son extremite inferieure sur la surface superieure d'un piedestal Withdrawn EP0137823A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8300789A NL8300789A (nl) 1983-03-03 1983-03-03 Inrichting voor het bij het ondereind bevestigen van een opstaand langwerpig element op het bovenvlak van een voetstuk.
NL8300789 1983-03-03

Publications (1)

Publication Number Publication Date
EP0137823A1 true EP0137823A1 (fr) 1985-04-24

Family

ID=19841500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84901105A Withdrawn EP0137823A1 (fr) 1983-03-03 1984-03-05 Dispositif de fixation d'un element allonge vertical a son extremite inferieure sur la surface superieure d'un piedestal

Country Status (5)

Country Link
EP (1) EP0137823A1 (fr)
FI (1) FI844311A0 (fr)
NL (1) NL8300789A (fr)
NO (1) NO844379L (fr)
WO (1) WO1984003531A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2545611T3 (es) * 2009-02-26 2015-09-14 Vestas Wind Systems A/S Una cimentación para una turbina eólica y un procedimiento para realizar una cimentación para una turbina eólica
US9783950B2 (en) 2014-10-07 2017-10-10 Allan P. Henderson Retrofit reinforcing structure addition and method for wind turbine concrete gravity spread foundations and the like
US11661718B2 (en) 2018-07-25 2023-05-30 Terracon Consultants, Inc. Concrete pier foundation with lateral shear reinforcing loops and methods of constructing the same
US11365523B2 (en) 2018-11-13 2022-06-21 Terracon Consultants, Inc. Methods for constructing tensionless concrete pier foundations and foundations constructed thereby
US11885092B2 (en) 2019-01-31 2024-01-30 Terracon Consultants, Inc. Reinforcement structures for tensionless concrete pier foundations and methods of constructing the same
US11274412B2 (en) 2019-01-31 2022-03-15 Terracon Consultants, Inc. Reinforcement structures for tensionless concrete pier foundations and methods of constructing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR426216A (fr) * 1911-02-18 1911-07-01 Antoine Buisset Support en béton de ciment pour poteau bois de lignes aériennes
US1529895A (en) * 1924-07-21 1925-03-17 Chance John H La Sectional foundation for mounting signal poles and the like
GB1009846A (en) * 1961-12-13 1965-11-17 British Aluminium Co Ltd Improvements in or relating to handrail systems
US3637244A (en) * 1970-03-27 1972-01-25 Richard A Strizki Load concentrated breakaway coupling
US3645057A (en) * 1970-10-13 1972-02-29 Seymour M Kaplan Base for mounting a traffic light pole in rotatable and vertically adjustable relation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8403531A1 *

Also Published As

Publication number Publication date
NO844379L (no) 1984-11-05
FI844311L (fi) 1984-11-02
FI844311A0 (fi) 1984-11-02
WO1984003531A1 (fr) 1984-09-13
NL8300789A (nl) 1984-10-01

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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

17P Request for examination filed

Effective date: 19841101

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19860930

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BAKVIS, HENDRIKUS, ANTONIUS