EP0566539A1 - Armature pour maçonnerie - Google Patents

Armature pour maçonnerie Download PDF

Info

Publication number: EP0566539A1
Authority: EP; European Patent Office
Prior art keywords: reinforcement; elements; longitudinal; masonry; anchor
Prior art date: 1992-04-13
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

Application number

EP93810258A

Other languages

German (de)

English (en)

Other versions

EP0566539B1 (fr

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.)

CONSTRUMAT AG

Original Assignee

CONSTRUMAT AG

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.)

1992-04-13

Filing date

1993-04-08

Publication date

1993-10-20

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4205282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0566539(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-04-08 Application filed by CONSTRUMAT AG filed Critical CONSTRUMAT AG

1993-10-20 Publication of EP0566539A1 publication Critical patent/EP0566539A1/fr

2000-06-21 Application granted granted Critical

2000-06-21 Publication of EP0566539B1 publication Critical patent/EP0566539B1/fr

2013-04-08 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4178—Masonry wall ties

Definitions

Such reinforcement is known from the prior art, for example, as a metal perforated anchor for two butt-jointing masonry walls (butt joint technology) or as a metal reinforcement in the form of a wire mesh.
carbon fibers or aromatic polyamides such as are known, for example, under the trade names "Aramid”, “Twaron” or “Kevlar”.
the connection is preferably achieved in that longitudinal and transverse elements are linked together in the manner of a fabric 13.
spacers 6 are provided in the reinforcement element 1 distributed over the element level, which ensure that the longitudinal elements 4 which are decisive for the strength have sufficient distance from both wall stones 2a and 2b in order to be sufficiently surrounded by the mortar on all sides.
the spacers 6 - as shown in detail in FIG. 1d - each consist of an upper part 7a and a lower part 7b, which are formed by means of a snap-in nose formed on a part (7a or 7b) in the manner of a push button inserted from both sides through a mesh of the grid formed from the longitudinal elements 4 and transverse elements 5 and connected to one another in a snap-in manner.
the advantage of these spacers is that they can be manufactured separately and can be attached to the reinforcement element 1 in a particularly simple manner by machine.
the spacers 6 could also be designed such that they protrude from the element plane essentially only on one side, for example downwards towards the brick 2b.
reinforcement elements 1 are shown, which have the task of connecting anchors in the butt joint technique.
the butt joint technique two masonry walls 11a and 11b arranged at right angles to each other butt out, i.e. butted against each other and are only positively connected to each other by appropriate connection anchors (reinforcement element 1).
the corresponding reinforcement element 1 has a structure that combines a fabric 13 with at least two anchor rods 8a and 8b.
the fabric 13 in turn consists of interconnected longitudinal and transverse elements 4 and 5.
the anchor rods 8a and 8b are braided into the fabric 13 in the element plane. They are preferably made from carbon fibers or aromatic polyamides and have e.g. a diameter of 3 mm. It is particularly favorable for a firm connection with the joint mortar to make the anchor rods 8a, b, like all other rod shapes used in the reinforcement element, with a rough surface in order to improve the interlocking between the rod and the mortar.
the reinforcement element 1 of FIG. 3 is embedded with a first partial length in a joint of the first masonry wall 11 a, that a second partial length initially protrudes laterally and then embedded in a corresponding joint of the second masonry wall 11 b when bricking up the second masonry wall 11 b can.
the anchor rods 8a and 8b are arranged to absorb transverse forces in such a way that they cross at the transition from one masonry wall 11a to the other masonry wall 11b.
the fabric 13 serves to anchor both masonry walls 17a, b to one another, but also to reinforce the individual walls in the longitudinal direction. If such reinforcement can be dispensed with, it is also conceivable to use reinforcement element 1 without fabric 13.
materials based on aromatic polyamides are used for the fabric 13, the longitudinal elements 4, the transverse elements 5 and the anchor rods 8a, b, 9a, b and 14, which are known under the names "Aramid”, “Kevlar” or “Twaron” are known. These materials are then processed into tissue in the form of thin fibers or used directly in the form of a rod.
the invention results in a wall reinforcement that is easy to manufacture, durable, easy to use and versatile.

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Reinforcement Elements For Buildings (AREA)
Working Measures On Existing Buildindgs (AREA)

EP93810258A 1992-04-13 1993-04-08 Armature pour maçonnerie Revoked EP0566539B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH1219/92		1992-04-13
CH121992		1992-04-13
CH121992		1992-04-13

Publications (2)

Publication Number	Publication Date
EP0566539A1 true EP0566539A1 (fr)	1993-10-20
EP0566539B1 EP0566539B1 (fr)	2000-06-21

Family

ID=4205282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93810258A Revoked EP0566539B1 (fr)	1992-04-13	1993-04-08	Armature pour maçonnerie

Country Status (3)

Country	Link
EP (1)	EP0566539B1 (fr)
AT (1)	ATE194022T1 (fr)
DE (1)	DE59310061D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996029483A1 (fr) *	1995-03-17	1996-09-26	Eidgenössische Materialprüfungs- und Forschungsanstalt Empa	Element de traction en forme de boucle a plusieurs couches
KR20020028560A (ko) *	2000-10-10	2002-04-17	유승룡	보-기둥 접합부 ｘ자 보강 철근 배근
GB2422156A (en) *	2005-01-18	2006-07-19	Michael Fewings	Spacing aid and reinforcement element for mortar in brickwork and blockwork
EP3676463A1 (fr) *	2017-08-28	2020-07-08	Porcher Industries	Ouvrage de construction et utilisation d'une grille de renfort

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4297414A (en) *	1978-07-07	1981-10-27	Mitsui Petrochemical Industries, Ltd.	Reinforcing material for hydraulic substances and method for the production thereof
US4689931A (en) *	1986-03-03	1987-09-01	Hodges Philip R	Masonry construction device
EP0302613A2 (fr) *	1987-08-03	1989-02-08	Helix Reinforcements Limited	Ancre d'assemblage mural
US4899512A (en) *	1988-02-10	1990-02-13	Degooyer Lonnie C	Spacer and fabric mesh reinforcement member for glass block masonry installation
EP0387968A1 (fr) *	1989-03-15	1990-09-19	Kanebo Ltd.	Article en mailles, procédé pour sa fabrication et article inorganique moulé, renforcé avec ce dernier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT392309B (de) *	1986-03-10	1991-03-11	Wienerberger Baustoffind Ag	Mauerwerksverband
NL9101565A (nl) *	1991-09-17	1993-04-16	Hollandsche Betongroep Nv	Metselwerk.

1993
- 1993-04-08 DE DE59310061T patent/DE59310061D1/de not_active Revoked
- 1993-04-08 EP EP93810258A patent/EP0566539B1/fr not_active Revoked
- 1993-04-08 AT AT93810258T patent/ATE194022T1/de not_active IP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4297414A (en) *	1978-07-07	1981-10-27	Mitsui Petrochemical Industries, Ltd.	Reinforcing material for hydraulic substances and method for the production thereof
US4689931A (en) *	1986-03-03	1987-09-01	Hodges Philip R	Masonry construction device
EP0302613A2 (fr) *	1987-08-03	1989-02-08	Helix Reinforcements Limited	Ancre d'assemblage mural
US4899512A (en) *	1988-02-10	1990-02-13	Degooyer Lonnie C	Spacer and fabric mesh reinforcement member for glass block masonry installation
EP0387968A1 (fr) *	1989-03-15	1990-09-19	Kanebo Ltd.	Article en mailles, procédé pour sa fabrication et article inorganique moulé, renforcé avec ce dernier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996029483A1 (fr) *	1995-03-17	1996-09-26	Eidgenössische Materialprüfungs- und Forschungsanstalt Empa	Element de traction en forme de boucle a plusieurs couches
US6209279B1 (en)	1995-03-17	2001-04-03	Eidgenossische Materialprufungs—und Forschungsanstalt Empa	Multilayer, traction element in the form of a loop
KR20020028560A (ko) *	2000-10-10	2002-04-17	유승룡	보-기둥 접합부 ｘ자 보강 철근 배근
GB2422156A (en) *	2005-01-18	2006-07-19	Michael Fewings	Spacing aid and reinforcement element for mortar in brickwork and blockwork
EP3676463A1 (fr) *	2017-08-28	2020-07-08	Porcher Industries	Ouvrage de construction et utilisation d'une grille de renfort

Also Published As

Publication number	Publication date
DE59310061D1 (de)	2000-07-27
ATE194022T1 (de)	2000-07-15
EP0566539B1 (fr)	2000-06-21

Legal Events

Date	Code	Title	Description
1993-09-03	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
1993-10-20	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT CH DE FR LI NL
1994-06-08	17P	Request for examination filed	Effective date: 19940412
1995-08-16	17Q	First examination report despatched	Effective date: 19950703
1999-08-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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1999-10-06	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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2000-11-17	EN	Fr: translation not filed
2000-12-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
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2001-05-16	26	Opposition filed	Opponent name: BAUMGARTNER B. AKKORD AG Effective date: 20010319 Opponent name: SYSTEM ALBANESE Effective date: 20010316
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