EP0152015A2 - Dispositif pour loger des barres d'armatures - Google Patents

Dispositif pour loger des barres d'armatures Download PDF

Info

Publication number
EP0152015A2
EP0152015A2 EP85100954A EP85100954A EP0152015A2 EP 0152015 A2 EP0152015 A2 EP 0152015A2 EP 85100954 A EP85100954 A EP 85100954A EP 85100954 A EP85100954 A EP 85100954A EP 0152015 A2 EP0152015 A2 EP 0152015A2
Authority
EP
European Patent Office
Prior art keywords
openings
reinforcing steel
cardboard
strip
areas
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
Application number
EP85100954A
Other languages
German (de)
English (en)
Other versions
EP0152015A3 (en
EP0152015B1 (fr
Inventor
Josef Fuhs
Rolf Dipl.-Ing. Blasy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT85100954T priority Critical patent/ATE48867T1/de
Publication of EP0152015A2 publication Critical patent/EP0152015A2/fr
Publication of EP0152015A3 publication Critical patent/EP0152015A3/de
Application granted granted Critical
Publication of EP0152015B1 publication Critical patent/EP0152015B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box

Definitions

  • the invention relates to a device for storing reinforcing steel for connection areas of concrete structures.
  • a disadvantage of the known devices is their comparatively complex structure. This is noticeable in handling and economically.
  • the invention has for its object to provide a device for storing reinforcing steel, which is characterized by a particularly simple structure and which is versatile.
  • the invention is based on the knowledge that this object can be achieved by a one-piece foldable strip.
  • the invention is further based on the finding that cardboard, in particular hydrophilic corrugated cardboard, is particularly suitable as a material for devices for storing reinforcing steel.
  • the invention relates to a device for storing reinforcing steel for connection areas of concrete structures in the form of an elongated, essentially strip-shaped body made of cardboard, which has at least three longitudinal folding edges, in which bendable connection areas of the reinforcing steels can be embedded, the anchoring areas of which are broad Protrude longitudinal surface of the body, which has openings arranged at a distance in the longitudinal direction, which is characterized in that the body is formed in one piece, the openings are arranged in the wide longitudinal surface and the body consists of hydrophilic cardboard.
  • the one-piece design is of particular advantage with regard to the manufacture, insertion of the reinforcing steel and handling.
  • Cardboard is an extremely inexpensive material that can be easily processed. In this way, the openings can be punched and folded edges can be pre-folded.
  • the material is light and easy to transport.
  • the hydrophilicity of cardboard has proven to be particularly advantageous for the use of devices for storing reinforcing steel.
  • the water of the wet concrete is absorbed by the cardboard and softens it.
  • the softened cardboard can then be pulled off particularly easily and removed without any residue. If necessary, the softened cardboard can simply be sprayed away with a water jet.
  • corrugated cardboard is particularly suitable because this material has high rigidity but at the same time flexibility. Furthermore, the surface of corrugated cardboard is smooth.
  • the reinforcement steels are only held in position by the strip surfaces themselves. It is advantageous if the internal distance between the two wide longitudinal surfaces corresponds approximately to the strength of the reinforcing steel. A slightly larger inner distance is acceptable as long as the reinforcement bars are adequately fixed in their position. With a much larger inner distance than the reinforcing steel thickness, however, the required hold is no longer guaranteed.
  • the device can be designed primarily for reinforcing steel with a thickness of 8 mm. The inner distance is then about 8mm, possibly a little less. Reinforcement steels with 6mm are not optimally held in this device, but the device can be used for this. The irons are given an additional hold by the narrow sides of the device. The device is also suitable for iron with 10 or 12mm diameter. The flexible cardboard material only bulges out.
  • the internal distance can also be smaller than the thickness of the reinforcing steel, since the cardboard material used is flexible and with larger thicknesses, the strip is only bulged.
  • the strip generally has 4 folded edges. However, an embodiment with only 3 folded edges, in which case a broad longitudinal surface of the strip would rest on the narrow side of a narrow longitudinal surface, would also be considered.
  • the wide longitudinal surface in which the openings are provided is a surface that is not subdivided in the longitudinal direction in the folded state.
  • the openings provided in the strip preferably correspond to the thickness of the reinforcing steel to be used, but can also be somewhat smaller, if necessary also somewhat larger, because of the easy deformability of cardboard.
  • two rows of openings are provided in the strip, it then being advantageous to make the distances between the individual openings different.
  • the distances can be 20 cm in one row and 15 cm in the other row.
  • the row with shorter intervals is loaded when a lot of iron is required. Both rows can also be equipped.
  • a major advantage of the device is that, if desired, any number of further openings can be made in a very simple manner, such as by simply pushing them through, so that all special conditions can be taken into account.
  • the strip 1 shown in FIG. 1 consists of cardboard, openings 11 being spaced apart being punched into a wide longitudinal surface 6. Two rows of openings 17, 18 are provided, the distances between the openings in the rows being different.
  • the fold edges 2, 3, 4, 5 run in the longitudinal direction and are preferably prefolded.
  • the lateral strip sections 9,10 have preference such dimensions that they overlap when folded. But they can also be designed so that they only or not even meet.
  • the dimensions of the strip in the longitudinal direction are arbitrary per se. A length of about 130cm has proven to be suitable.
  • the width of the wide longitudinal surfaces is essentially based on the amount of reinforcing steel embedded in the device and is preferably 6 cm.
  • the width of the narrow longitudinal surfaces 12, 13 is measured by the desired internal distance, which should preferably correspond to the thickness of the reinforcing steel 8.
  • the openings 11 also preferably correspond to the strength of the reinforcing steels 8. Their spacing and their arrangement are determined by the desired reinforcement.
  • the reinforcement steel used generally has a diameter between 6 and 12mm. Steels with 8 and 10mm are preferred.
  • Fig. 2 the device is shown in the folded state.
  • the connecting areas 14 of the reinforcing steels 8 are embedded in the device, while the anchoring areas 15 of the reinforcing steels 8 are guided through the openings 11 and protrude.
  • the length of the connecting areas 14 is above usually 30 to 60cm, often 45cm.
  • the shape of the anchoring areas can be any.
  • the length of the anchoring parts 15 is usually 5 to 20 cm.
  • the anchoring part is designed as a bracket 19.
  • the connection areas can be accommodated together in one device.
  • the device is preferably closed by gluing. Sealing with adhesive strips has proven to be particularly simple and suitable.
  • connection areas 14 of the reinforcing steels 8 shows a possible arrangement of the connection areas 14 of the reinforcing steels 8.
  • the arrangement is in itself arbitrary and depends on the number and length of the reinforcing steel.
  • the An The device according to the invention is used in a manner known per se, for which reference can be made, for example, to the statements in European patent specification 0024697.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Discharge Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP85100954A 1984-02-10 1985-01-30 Dispositif pour loger des barres d'armatures Expired EP0152015B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100954T ATE48867T1 (de) 1984-02-10 1985-01-30 Vorrichtung zur verwahrung von bewehrungsstaehlen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3404837 1984-02-10
DE3404837A DE3404837C2 (de) 1984-02-10 1984-02-10 Vorrichtung zur Verwahrung von Bewehrungsstählen

Publications (3)

Publication Number Publication Date
EP0152015A2 true EP0152015A2 (fr) 1985-08-21
EP0152015A3 EP0152015A3 (en) 1986-08-27
EP0152015B1 EP0152015B1 (fr) 1989-12-20

Family

ID=6227405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100954A Expired EP0152015B1 (fr) 1984-02-10 1985-01-30 Dispositif pour loger des barres d'armatures

Country Status (4)

Country Link
EP (1) EP0152015B1 (fr)
AT (2) AT390102B (fr)
DE (2) DE3404837C2 (fr)
FI (1) FI850544L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796095A1 (fr) 1999-07-08 2001-01-12 Cogito Caisson de boite d'attente et boite d'attente integrant un tel caisson

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457315A1 (fr) * 1990-05-17 1991-11-21 Max Frank GmbH & Co. KG Raccord pour armature et construction en béton avec un tel raccord
FR2694954B1 (fr) * 1992-08-18 1994-11-04 Mure Ets Caisson pour la mise en attente d'armatures de liaison entre deux parties d'ouvrage en béton contigues et coulées l'une après l'autre.
AU2009238356C1 (en) * 2008-11-21 2017-01-19 Illinois Tool Works Inc. A Box for Form Work

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227400A (fr) * 1959-03-05 1960-08-19 Dispositif assurant la liaison entre des éléments de construction
CH627811A5 (de) * 1978-12-18 1982-01-29 Brechbuehler Fritz Armierungseisenhalter zur verwendung bei anschlussbetonierungen.
CH637178A5 (en) * 1979-04-09 1983-07-15 Fritz Brechbuehler Anchoring device for attaching to a shuttering of a prefabricated concrete unit
CH626676A5 (fr) * 1979-05-01 1981-11-30 Witschi H
DE7924049U1 (de) * 1979-08-23 1979-11-22 Sigma Bauelemente Gmbh Vorrichtung zum Verwahren von Bewehrungsstaehlen
CH641518A5 (en) * 1979-10-15 1984-02-29 Hp System Ag Process for producing an anchoring used as a reinforced-concrete connection
DE8101897U1 (de) * 1981-01-27 1982-06-16 Sigma Bauelemente Gmbh, 4800 Bielefeld "vorrichtung zum verwahren von bewehrungsstaehlen"
DE3134253A1 (de) * 1981-08-29 1983-03-10 Reent 4970 Bad Oeynhausen Obernolte "vorrichtung zum verwahren von bewehrungsstaehlen"
DE8131746U1 (de) * 1981-10-30 1982-03-11 Max Frank Gmbh & Co Kg, 8441 Leiblfing Vorrichtung zum verwahren und halten von verbindungsstaehlen fuer betonbauteile
FI62888C (fi) * 1981-12-15 1983-03-10 Rake Oy Foertillverkat betongarmeringselement och foerfarande vid tillverkning av armeringsanslutningar
DE3211563C2 (de) * 1982-02-25 1985-03-28 Bernd 6451 Mainhausen Reichelt Schalungs- und Verwahrungselement
DE8205197U1 (de) * 1982-02-25 1982-06-16 Dausend, Hans Werner, 5600 Wuppertal Verwahrgehaeuse fuer wandanschluss-bewehrungsstaehle
AT376267B (de) * 1982-12-13 1984-10-25 Avi Alpenlaendische Vered Verbindungsteil fuer zwei stahlbetonbauelemente

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796095A1 (fr) 1999-07-08 2001-01-12 Cogito Caisson de boite d'attente et boite d'attente integrant un tel caisson

Also Published As

Publication number Publication date
DE3574889D1 (de) 1990-01-25
FI850544A7 (fi) 1985-08-11
FI850544L (fi) 1985-08-11
DE3404837C2 (de) 1986-09-25
ATA133984A (de) 1989-08-15
ATE48867T1 (de) 1990-01-15
AT390102B (de) 1990-03-26
FI850544A0 (fi) 1985-02-08
EP0152015A3 (en) 1986-08-27
DE3404837A1 (de) 1985-08-22
EP0152015B1 (fr) 1989-12-20

Similar Documents

Publication Publication Date Title
EP0274085B1 (fr) Pince-papier en matière plastique
DE2940522C2 (de) Anordnung von aus Metall bestehenden Riemenverbindern
DE2827950A1 (de) Hohlprofilstab, insbesondere fuer tor- oder zaunpfosten
DE2907656C2 (fr)
EP0143299A2 (fr) Elément de protection de coins ou de bords
DE2708489B2 (de) Riemenverbinder
EP0152015B1 (fr) Dispositif pour loger des barres d'armatures
EP1508654B1 (fr) Profilé creux pour attacher des objets
DE2923903C2 (fr)
DE2352173C3 (de) Zaunfeld
DE1447349A1 (de) Vorrichtung zur loesbaren Befestigung der beiden sich ueberlappenden Enden zweier starr-elastischer Baender
CH676567A5 (fr)
DE2650181B2 (de) Krallenplatte
DE1534957B1 (de) Schalungsrost fuer Betonwaende od.dgl.
DE9215059U1 (de) Verbindungselement für stirnseitig aneinanderstoßende Installationskanäle
DE3505437A1 (de) Vorrichtung zur befestigung eines drahtes bzw. drahtbereiches
DE2539747C3 (de) Leitungshalter
DE2065276C3 (de) Längsstrahlende Antenne mit einem Längsträger und darauf angeordneten Antenne nelementen
DE3623361A1 (de) Webblatt
DE4128069C1 (en) Blood vessel forceps - with soft inserts pref. of silicone material at branched ends
DE2128553B2 (de) Anordnung zum Befestigen eines Kupplungsstucks fur Betonschalungen
DE4439878C2 (de) Auf einen Beton-Armierungsstab aufsteckbarer Abstandhalter
AT318349B (de) Verfahren zum Andrücken eines gegen die Tafelebene zurückgebogenen Randes einer Blechtafel an die Blechtafel und Vorrichtung zur Durchführung des Verfahrens
DE102015223741B4 (de) Wickelwelle für einen Kalender, Kalender und Kalenderband
DE1484328C (de) Mehrschichtiges Bauelement

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

AK Designated contracting states

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

17P Request for examination filed

Effective date: 19870121

17Q First examination report despatched

Effective date: 19871207

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 48867

Country of ref document: AT

Date of ref document: 19900115

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3574889

Country of ref document: DE

Date of ref document: 19900125

ET Fr: translation filed
ITF It: translation for a ep patent filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19900627

Year of fee payment: 6

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

Ref country code: DE

Effective date: 19901002

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19910130

ITTA It: last paid annual fee
EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 85100954.8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970113

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970120

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19970123

Year of fee payment: 13

Ref country code: BE

Payment date: 19970123

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19970128

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970131

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19970709

Year of fee payment: 13

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980130

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980130

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980131

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980131

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980131

BERE Be: lapsed

Owner name: BLASY ROLF

Effective date: 19980131

Owner name: FUHS JOSEH

Effective date: 19980131

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980130

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19980801

EUG Se: european patent has lapsed

Ref document number: 85100954.8

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST