EP2402531A3 - Escalier préfabriqué en béton à crémaillere modulaire - Google Patents

Escalier préfabriqué en béton à crémaillere modulaire Download PDF

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Publication number
EP2402531A3
EP2402531A3 EP11305343.3A EP11305343A EP2402531A3 EP 2402531 A3 EP2402531 A3 EP 2402531A3 EP 11305343 A EP11305343 A EP 11305343A EP 2402531 A3 EP2402531 A3 EP 2402531A3
Authority
EP
European Patent Office
Prior art keywords
prefabricated concrete
concrete staircase
modular stair
stair carriage
carriage
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Withdrawn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
EP11305343.3A
Other languages
German (de)
English (en)
Other versions
EP2402531A2 (fr
Inventor
Denis Mourier
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.)
P B M Groupe
Original Assignee
P B M Groupe
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 P B M Groupe filed Critical P B M Groupe
Publication of EP2402531A2 publication Critical patent/EP2402531A2/fr
Publication of EP2402531A3 publication Critical patent/EP2402531A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/025—Stairways having stringers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/025—Stairways having stringers
    • E04F11/028—Stairways having stringers having a central stringer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
    • E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

Cet escalier préfabriqué en béton est constitué d'au moins une crémaillère sur laquelle est agencé au moins un élément de marche (1, 2) comprenant au moins une marche une contremarche.
La crémaillère et l'élément de marche définissent une cavité linéaire et continue destinée à recevoir un ferraillage (5) de renfort mécanique, puis à être remplie de béton. Elle se présente sous la forme d'éléments individualisés (3, 4) constitués chacun de deux parties latérales reliées entre elles par une partie inférieure, au moins une partie latérale de ces éléments individualisés étant conformée de manière à recevoir une marche et une contremarche (1, 2).
EP11305343.3A 2010-07-01 2011-03-29 Escalier préfabriqué en béton à crémaillere modulaire Withdrawn EP2402531A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055309A FR2962143B1 (fr) 2010-07-01 2010-07-01 Escalier prefabrique en beton a cremaillere modulaire

Publications (2)

Publication Number Publication Date
EP2402531A2 EP2402531A2 (fr) 2012-01-04
EP2402531A3 true EP2402531A3 (fr) 2014-10-08

Family

ID=43532758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11305343.3A Withdrawn EP2402531A3 (fr) 2010-07-01 2011-03-29 Escalier préfabriqué en béton à crémaillere modulaire

Country Status (2)

Country Link
EP (1) EP2402531A3 (fr)
FR (1) FR2962143B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510666A (zh) * 2013-10-23 2014-01-15 华煜建设集团有限公司 楼梯
US10006207B2 (en) * 2015-06-22 2018-06-26 Dean G Grommet Open stair case with center uncut stringer
FR3041979A1 (fr) * 2015-10-01 2017-04-07 Escaliers Flin Escalier a cremaillere centrale en deux elements
FR3069560B1 (fr) 2017-07-25 2019-08-23 Pbm Concept Escalier droit prefabrique a giron reglable
FR3087462B1 (fr) 2018-10-22 2020-10-09 Pbm Groupe Escalier prefabrique a plateaux de marche perfectionnes
CN110158879B (zh) * 2019-05-19 2020-11-06 北京工业大学 一种内藏双向阻尼颗粒的装配式减振楼梯
CN113898224A (zh) * 2021-11-25 2022-01-07 中冶建工集团有限公司 一种装配式钢混结构阶梯看台的施工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039212B (de) * 1954-05-05 1958-09-18 Franz Wild Dipl Ing Betonfertigteiltreppe aus Treppenlauflaengstraegern
DE1074845B (de) * 1960-02-04 Nürnberg Robert Richter Betonfertigteiltreppe
DE1137196B (de) * 1957-11-14 1962-09-27 Karl Baessler Treppenlauf aus nebeneinanderliegenden Treppenlaufbalken
US4250672A (en) * 1979-10-22 1981-02-17 American Stair Corporation Inc. Externally reinforced concrete stairs
JPH1150625A (ja) * 1997-08-05 1999-02-23 Haruo Suzuki 階 段

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548249B2 (fr) 1983-05-11 1986-03-21 Barreau Jean Paul Perfectionnement aux escaliers droits prefabriques en beton
FR2801619B1 (fr) 1999-11-30 2004-06-04 Holding Pbm Escalier droit prefabrique en beton
FR2801620B1 (fr) 1999-11-30 2004-07-23 Holding Pbm Escalier droit prefabrique en beton

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074845B (de) * 1960-02-04 Nürnberg Robert Richter Betonfertigteiltreppe
DE1039212B (de) * 1954-05-05 1958-09-18 Franz Wild Dipl Ing Betonfertigteiltreppe aus Treppenlauflaengstraegern
DE1137196B (de) * 1957-11-14 1962-09-27 Karl Baessler Treppenlauf aus nebeneinanderliegenden Treppenlaufbalken
US4250672A (en) * 1979-10-22 1981-02-17 American Stair Corporation Inc. Externally reinforced concrete stairs
JPH1150625A (ja) * 1997-08-05 1999-02-23 Haruo Suzuki 階 段

Also Published As

Publication number Publication date
EP2402531A2 (fr) 2012-01-04
FR2962143A1 (fr) 2012-01-06
FR2962143B1 (fr) 2012-08-03

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