EP0506603A1 - Cellule monolithe et procédé pour sa fabrication - Google Patents

Cellule monolithe et procédé pour sa fabrication Download PDF

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Publication number
EP0506603A1
EP0506603A1 EP92710008A EP92710008A EP0506603A1 EP 0506603 A1 EP0506603 A1 EP 0506603A1 EP 92710008 A EP92710008 A EP 92710008A EP 92710008 A EP92710008 A EP 92710008A EP 0506603 A1 EP0506603 A1 EP 0506603A1
Authority
EP
European Patent Office
Prior art keywords
formwork
console
floor
room cell
dimension
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
EP92710008A
Other languages
German (de)
English (en)
Other versions
EP0506603B1 (fr
Inventor
Illo-Frank Dr.-Ing. Primus
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.)
Betonbau GmbH
Original Assignee
Betonbau GmbH
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 Betonbau GmbH filed Critical Betonbau GmbH
Publication of EP0506603A1 publication Critical patent/EP0506603A1/fr
Application granted granted Critical
Publication of EP0506603B1 publication Critical patent/EP0506603B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units

Definitions

  • the invention relates to a monolithic room cell and a method for its production according to the preambles of the independent claims.
  • a method for producing monolithic concrete room cells by means of core formwork and outer formwork walls, in which the floor and surrounding walls are concreted from a single casting in a single manufacturing step can be found, for example, in DE-OS 24 00 390.
  • the teaching of claim 1 leads to the method; In order to be able to introduce undamaged console strips protruding inwards into the room cell and, above all, to remove the formwork and to lift the room cell from the core formwork at different focal positions of the room cell, which are caused by the various arrangements of doors and recesses in the outer walls, the described one is required inventive method solution.
  • a circumferential skirting board is to be molded into the corner formed by the floor of the room cell and its surrounding walls, the width i of which is parallel to the floor is chosen to be greater than the distance n.
  • the core formwork - or at least parts of it - is preferably slightly lowered when stripping against a desk surface of the console bar.
  • a concrete room cell is produced with inwardly protruding console ledges that are monolithically concreted on their surrounding walls at least over part of their length. These each have a ridge surface that is parallel to the floor and opposite this one to the surrounding wall inclined desk surface.
  • a plurality of console strips can also be monolithically formed at intervals parallel to one another over the height of the surrounding walls of the room cell.
  • a bottom bar in the space cell in the corners formed by the floor and at least part of the surrounding walls, preferably has a bar surface approximately parallel to the floor and an inner surface inclined thereto.
  • the width of the ridge surface is smaller than the width of the strip surface of the base strip, preferably approximately half the width.
  • the console bar should end at a distance from the wall corners, the u. a. is determined by the legs of angular corner swords.
  • the wall control panels which are preferably equipped with vertical stiffening bodies, have shaped channels for the console strips in appropriately shaped formwork channels which are conically shaped at the end for better demoulding.
  • console strips Thanks to a special design of the console strips, the installation of intermediate or transverse walls made of concrete is possible without temporary inclined supports; the console strips are each divided into two sections by a recess, the recesses being vertically aligned with one another in the case of a plurality of console strips provided one above the other. The partitions or transverse walls can then be inserted into the gap (s) in the console bar (s).
  • At least one monolithically cast-on threshold which tapers upward and extends across the cell space, extends between two peripheral walls of the space cell. This serves primarily as an oil threshold against leaking transformer oil or as a base for partition walls.
  • the height of the threshold should measure at least twice the height of the baseboard.
  • a formwork box for the threshold near the formwork parts for the floor slat has a step which is formed by a sliding board which is movably arranged relative to the formwork with a wall slider and a floor formwork strip lying against the strip surface.
  • FIG. 1 shows a spatial cell 10 with a clear length a of, for example, 6380 mm from a floor 12 of thickness b of about 100 mm and from longitudinal and transverse walls 14, 16.
  • a circumferential molding is provided as a base strip 18, the height e of which corresponds approximately to the base thickness b.
  • This projection 18 of a lower width g of here 133 mm forms one ledge surface 19 parallel to the floor surface 13, which defines a peripheral edge 20.
  • a cross-sectionally inclined inner surface 21 of the molding or base strip 18 runs from this to the bottom surface 13.
  • the width i of that strip surface 19 measures approximately 110 mm, and its edge 20 projects in the selected exemplary embodiment over a free end face 22 of a console strip 24 formed in each case from the longitudinal and transverse walls 14, 16 towards the cell interior 15 by approximately 50 mm.
  • the greatest height q of the console strip 24 in the region of the adjacent surrounding wall 14 or 16 is 180 mm in the selected exemplary embodiment, its smallest height q 1 is approximately 110 mm; the lower surface 26 of the console strip 24 is inclined upwards like a desk to the end surface 22 — which runs at a distance or with a cantilever dimension t from the inner surface of the integrally formed surrounding wall 14 or 16.
  • the ridge surface 28 of the console strip 24 serving as a support is at a distance h of approximately 700 mm from the floor surface 13.
  • the console bar 24 also maintains a horizontal distance k of approximately 500 mm from the vertical corners of the room cells 17.
  • a plurality of console strips 24 can be monolithically formed on top of one another on the longitudinal walls 14 and / or the transverse walls 16 and in FIG. 8 accommodate support supports 30 parallel to the floor 12 of the room cell 10a.
  • a console strip running on its peripheral wall 14 or 16 inclined to its lower or upper edge - that is to say inclined.
  • the room cell 10 b of FIG. 9 is equipped with an integrally formed ceiling 32 instead of with a floor 12; the room cells 10 c , 10 d of FIGS. 10 to 13 each offer a transverse partition 34, which is inserted into corresponding recesses 36 of the bottom strips 18 and console strips 24 molded onto one another; these recesses 36 result from the fact that bottom bar 18 and bracket bar 24 are interrupted to a length m to form bar sections 18 a , 18 b and 24 a , 24 b .
  • door cutouts 40 for doors 42 are provided above a level of the room cell 10 d , 10 e determined by console strips 24, in the room cell 10e of FIG. 15 a central wall 44 can also be seen, which is located between one of the transverse walls 16 and the parallel intermediate wall 34 extends and sits in recesses 36 of the console strips 24 and the bottom strips 18.
  • the room cell 10 - and correspondingly the room cell 10a to 10e - is cast using a formwork core 50 and external switchboards 52 which can be moved up to it. 17, 18, the formwork core 50 rests on supports which are not shown, is surrounded by a circumferential floor frame 54 and can carry outwardly projecting inserts 56 for the door cutouts 40 mentioned.
  • the formwork core 50 is foldable and has four corner swords or corner posts 58, each of which adjoins two adjacent wall panels 60 in such a way that the cross-sectional length u of a leg 59 of the corner posts 58 is slightly shorter than the distance k mentioned.
  • FIG. 21 shows that the corner sword 58 is connected by a notched vertical profile 57
  • FIG. 26 shows a form of the diagonal support 55 for the corner sword 58.
  • the formwork core 50 is completed by a ceiling mirror 62 as an inner shuttering for the bottom 12 of the space cell 10, and preferably made of wooden wall panels 60 are shown in FIG 19 by vertical -.
  • the form channels 64 run in welded-on formwork channels 68 made of folded sheet metal (FIG. 20) and their ends 70 taper conically - thanks to wedge elements 71 inserted.
  • the upper edges 61 of the wall panels 60 of the formwork core 50 form, together with an oblique edge 66 of the ceiling mirror 62 located at the top in FIGS. 22, 24, the formwork walls for the base strip 18.
  • the recesses 36 between the console bar sections 24 a , 24 b are determined by recess bodies - which are neglected in the drawing - inserted into the formwork channel 68.
  • the latter are fixed to screw sleeves or the like. Fastening devices of the formwork channel 68.
  • FIGS. 27 to 29 show a special embodiment of a room cell 10 f - with a base 12 molded onto the cell walls 14, 16 - or its formwork.
  • the bottom 12, together with the base strip 18, is between two parallel longitudinal walls 14 Wall strips 46 - in particular an oil sill 46 - with an upwardly tapering cross-section of the upper width i 1 of about 100 mm, the height of which p measures about twice the last height e.
  • This oil sill 46 delimits a drip pan for transformer oil, for example, and merges into a connection body 48 near the bottom bar 18 to form a shoulder-like shoulder 47 of the height or width c inclined at an angle y. This results from a special formwork, which favors automation of the stripping process.
  • the formwork mirror 74 for this room cell 10 f shows, according to FIG. 28, in its horizontal surface 78 resting on I-beams 76 of a support frame 77, a - here downwards - tapered formwork box 80 for the oil sill 46 and at 82 a lock bolt, thanks of which the formwork edge 75 can be connected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
EP92710008A 1991-03-23 1992-03-10 Cellule monolithe et procédé pour sa fabrication Expired - Lifetime EP0506603B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4109640 1991-03-23
DE4109640 1991-03-23

Publications (2)

Publication Number Publication Date
EP0506603A1 true EP0506603A1 (fr) 1992-09-30
EP0506603B1 EP0506603B1 (fr) 1994-06-01

Family

ID=6428080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92710008A Expired - Lifetime EP0506603B1 (fr) 1991-03-23 1992-03-10 Cellule monolithe et procédé pour sa fabrication

Country Status (6)

Country Link
EP (1) EP0506603B1 (fr)
AT (1) ATE106308T1 (fr)
CZ (1) CZ282533B6 (fr)
DE (3) DE4207499A1 (fr)
ES (1) ES2056008T3 (fr)
RU (1) RU2046037C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026862A1 (fr) * 1994-03-30 1995-10-12 Betonbau Gmbh Procede de fabrication d'une cellule monolithique en beton et cellule monolithique en beton ainsi fabriquee

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752153B4 (de) * 1996-11-25 2007-08-02 Betonbau Gmbh Vorrichtung zur Herstellung einer tansportablen Raumzelle als Umspannstation
DE19957090B4 (de) * 1999-11-12 2004-03-11 Durotec Stallbauelemente Gmbh Fertigteil-Stallgebäude
DE10341784B4 (de) * 2003-09-10 2005-09-01 Berthold Sichert Gmbh Unterirdischer Schaltschrank für die Elektroinstallation
RU2454321C2 (ru) * 2009-05-12 2012-06-27 Владимир Александрович Парамошко Способ производства панелей крупноблочного строительства и устройство для его реализации
GB2623252A (en) 2021-04-29 2024-04-10 Avvyland Ltd Method of manufacturing building blocks with precise dimensions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310454A1 (fr) * 1975-05-05 1976-12-03 Jarrige Henri Noyau retractable pour le moulage des parois d'une cellule d'habitation en beton ou analogue
US4252292A (en) * 1979-01-25 1981-02-24 Armas Eduardo S Apparatus and method for molding the exterior of building modules
FR2564883A1 (fr) * 1984-05-24 1985-11-29 Battier Paul Caveau funeraire.
FR2565885A1 (fr) * 1984-03-02 1985-12-20 Caveaux Prefabriques Procede et dispositif pour la fabrication d'une cuve monobloc coulee d'une seule piece

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676536A (en) * 1969-01-10 1972-07-11 Shelley Systems Inc System for producing modular building blocks
DE2400390B2 (de) * 1974-01-05 1977-02-24 B28B "7-08 Verfahren zur herstellung einer raumzelle aus stahlbeton und vorrichtung zur durchfuehrung des verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310454A1 (fr) * 1975-05-05 1976-12-03 Jarrige Henri Noyau retractable pour le moulage des parois d'une cellule d'habitation en beton ou analogue
US4252292A (en) * 1979-01-25 1981-02-24 Armas Eduardo S Apparatus and method for molding the exterior of building modules
FR2565885A1 (fr) * 1984-03-02 1985-12-20 Caveaux Prefabriques Procede et dispositif pour la fabrication d'une cuve monobloc coulee d'une seule piece
FR2564883A1 (fr) * 1984-05-24 1985-11-29 Battier Paul Caveau funeraire.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026862A1 (fr) * 1994-03-30 1995-10-12 Betonbau Gmbh Procede de fabrication d'une cellule monolithique en beton et cellule monolithique en beton ainsi fabriquee

Also Published As

Publication number Publication date
CS87292A3 (en) 1992-10-14
CZ282533B6 (cs) 1997-08-13
EP0506603B1 (fr) 1994-06-01
DE4207499A1 (de) 1992-09-24
ATE106308T1 (de) 1994-06-15
DE59200193D1 (de) 1994-07-07
DE9215733U1 (fr) 1993-03-25
ES2056008T3 (es) 1994-09-01
RU2046037C1 (ru) 1995-10-20

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