EP0261101A2 - Elément de construction et son procédé de fabrication - Google Patents

Elément de construction et son procédé de fabrication Download PDF

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Publication number
EP0261101A2
EP0261101A2 EP87890207A EP87890207A EP0261101A2 EP 0261101 A2 EP0261101 A2 EP 0261101A2 EP 87890207 A EP87890207 A EP 87890207A EP 87890207 A EP87890207 A EP 87890207A EP 0261101 A2 EP0261101 A2 EP 0261101A2
Authority
EP
European Patent Office
Prior art keywords
component
channel
component according
shafts
seen
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
EP87890207A
Other languages
German (de)
English (en)
Other versions
EP0261101B1 (fr
EP0261101A3 (en
Inventor
Rudolf Schmaranz
Hans Rieder
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
Publication of EP0261101A2 publication Critical patent/EP0261101A2/fr
Publication of EP0261101A3 publication Critical patent/EP0261101A3/de
Application granted granted Critical
Publication of EP0261101B1 publication Critical patent/EP0261101B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/24—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0226—Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface

Definitions

  • the invention relates to a component which is essentially cuboid in shape and has two visible, two support and at least one abutting surface and is provided with at least one horizontal channel opening out on the abutting surface, and to a method for its production.
  • Such components are known for example from AT-PSen 337 950, 339 008 and 348 724. They are mainly formwork blocks or panels made of lightweight materials. These have grooves on their abutting surfaces which, when the stones or slabs are placed next to one another, result in vertical shafts which are connected to the horizontal channels. These shafts and channels, the cross sections of which are generally round or oval, are poured with in-situ concrete, which results in a stable wall structure.
  • a disadvantage of these components is that they have to be clamped before pouring in order to prevent the shafts from expanding on the abutting surfaces. This is not only time-consuming and costly, but also a frequent source of error due to possible carelessness.
  • the aim of the invention is to eliminate the disadvantage shown. This is achieved in that at least one vertical shaft, which runs between the support surfaces and is connected to the channel, is formed in the interior of the component.
  • the shafts are thus inside, that is to say no more than "half shafts", i.e. Grooves, formed on the abutting surfaces. Clamping is therefore unnecessary, since the risk of bursting is eliminated on the abutting surfaces. Since there are no concrete cores on the butt surfaces in the finished state, the problem of cold bridges that has so far been encountered has been eliminated at one go.
  • the number is in a component according to the invention any shafts to be trained, but it has proven to be advantageous if three equidistant shafts are provided which lie in a common plane with the channel.
  • a "wall element” or a “corner element” is obtained.
  • the abutting surfaces should have profiles which, when viewed in plan view, are centrosymmetrical with respect to the center of the component. The components can then be joined together laterally in a conventional manner.
  • the channel should open into the shaft adjacent to the end face so that an uninterrupted concrete support structure results after pouring.
  • an embodiment variant should be selected which is characterized in that one of the three projecting sections of the spring is longer by a predetermined amount than the other two, that one of the recesses in the Groove is longer by the same amount and that a further (fourth) recess is provided, the length of which corresponds to the predetermined amount and which is directly adjacent to one of the abutting surfaces.
  • the invention further relates to a method for producing a component, according to which individual work steps are carried out in succession in a production line.
  • a disadvantage of the known methods is that the components are generally transported by a rotating conveyor belt on which they merely rest. The dimensional accuracy is therefore not particularly high due to the low positional accuracy during processing. To remedy this disadvantage is another object of the invention.
  • This goal is achieved in that two components are clamped at a distance from one another in the direction of the production line and are moved together intermittently along the production line, their processing taking place both during the movement and when the machine is at a standstill. As a result of the fixed clamping of two components in the direction of the production line, these are simultaneously subjected to different processing steps and are always held in the correct processing position when the clamping moves.
  • a method variant is recommended for the production of the components according to the invention provided with three shafts, which is characterized in that five work steps are provided, the first, third and fifth of which are carried out in equidistant fixed processing positions, the second and fourth during the movement between them be, and that the two components are clamped at a distance from two adjacent fixed processing positions.
  • the canal should be halved in the first working step, the supporting surfaces in part in the second working step, the shafts and abutting surfaces in the third working step, the supporting surfaces in the fourth working step and the second half of the canal worked out in the fifth working step.
  • FIG. 1 to 3 show basic, longitudinally sectioned (line II-II), elevation and side elevation of a component according to the invention
  • FIG. 4 shows the ground plan of a further embodiment of the component according to the invention
  • FIGS. 5 to 7 basic, longitudinally sectioned ( Line VI-VI) elevation and side elevation of a component according to the invention designed as a corner element
  • FIGS. 8 and 9 ground plan and elevation of a concrete core poured into a wall of components according to FIG. 4
  • FIGS. 10 and 11 ground plan and side elevation of a lowermost one 4
  • FIGS. 12 and 13 show the plan and side elevation of a position to be arranged above it in a position shifted by 1/3 of the component length
  • FIG. 14 shows the plan of another position, which is 2/3 compared to FIG the component length is offset
  • FIG. 15 shows the diagram of a method for producing the components according to the invention.
  • the component l according to the invention according to FIGS. 1 to 3 is essentially cuboid in shape and is delimited by two visible surfaces 2, two contact surfaces 3 and two abutment surfaces 4.
  • a continuous horizontal channel 5 and three equally spaced vertically extending shafts 6 are formed.
  • the channel 5 and the shafts 6 lie in a common plane and are connected to one another.
  • the abutment surfaces 4 have tongue-and-groove profiles which, when seen in plan view (FIG. 1), are centrosymmetric with respect to the center of the component.
  • a continuous groove 7 is formed on the lower (FIG. 3) support surface 3 and a tongue 8 corresponding to this is formed on the upper support surface 3.
  • abutment surfaces 4 would then be located between the shafts 6.
  • a component could also be made longer, i.e. with more shafts.
  • Component 9 shown in FIG. 4 has some modifications compared to component 1.
  • the shafts 6 are - seen in plan view - alternately offset in the direction of opposite sides of the channel 5 (which is not shown for clarity of the drawing); Shafts 6 and channel 5 are therefore not on the same level.
  • the tongue-and-groove profiles of the abutting surfaces 4 are mirror-symmetrical with respect to the center of the component, so that the components 9 each have to be turned by 180 ° in relation to a vertical axis when they are joined laterally. This will the continuity of the mutual displacement of the shafts 6 is maintained.
  • the groove 7 and the tongue 8 are no longer straight through. For reasons of clarity, only the groove 7 is shown in broken lines in FIG. 4.
  • the design of the associated spring 8 can be seen in FIG. 10.
  • the spring 8 with respect to its straight body of width b — has three sections 10 projecting in the direction of the visible surfaces, each of which is formed opposite the laterally offset shafts 6. These sections 10 can each have the same length, but are particularly dimensioned in the case shown. One of the three sections 10 (bottom left in FIG. 10) is longer than the other two by a predetermined amount s.
  • the corresponding groove 7 (FIG. 4) - starting from the straight groove groove of width b - has three recesses 11, which in the simplest case can each have the same length. In the example shown, however - in analogy to the design of the spring 8 - one of the recesses 11 (top center in FIG. 4) is longer than the other two by the amount s.
  • a further — ie fourth — recess 11 is provided (top right in FIG. 4), the length of which corresponds to the amount s and which directly adjoins one of the abutment surfaces 4.
  • This particular embodiment of the groove 7 and the tongue 8 has the purpose of ensuring the compulsory positioning when the components 9 are layered one on top of the other so that the vertical shafts 6 are completely continuous in an erected wall.
  • the component l2 shown in FIGS. 5 to 7 is a "corner element". It has only a single butt surface 4, but instead of the second butt surface a smooth end surface l3.
  • the channel 5 opens into the shaft 6 adjacent to the end face l3.
  • both the butting surface 4 and the two visible surface 2 have a simple profiling 14 Mistake.
  • the groove 7 and the tongue 8 are somewhat modified compared to the embodiment according to FIGS. 1 to 3.
  • the vertical shafts 6 are always aligned with the shafts 6 of the other components l or 9, the shafts 6 of the component l2 either have a larger diameter or are provided with an oval cross section at all; it can also happen that adjacent shafts 6 merge laterally into one another, ie form an elongated hole.
  • FIGS. 8 and 9 illustrate a concrete core 15 which is obtained when components 9 according to FIG. 4 corresponding to FIGS. 10 to 14 are piled up to a wall and then poured out with concrete.
  • components 9 lie next to one another, with every second one being turned by 180.degree. Relative to the previous one, with respect to a vertical axis.
  • the mutual arrangement of the shafts 6 therefore extends homologously along the entire wall.
  • the springs 8 on the upper support surfaces 3 of the components 9 are shown in FIG. 10, the grooves 7 on the lower support surfaces 3, however, are not shown.
  • FIGS. L2 and l3 A component layer is shown in FIGS. L2 and l3, which can be placed on the position of FIG. 10 and is offset by l / 3 of the component length.
  • FIGS. L2 and l3 A component layer is shown in FIGS. L2 and l3, which can be placed on the position of FIG. 10 and is offset by l / 3 of the component length.
  • FIGS. 10 and 12 A component layer is shown in FIGS. L2 and l3, which can be placed on the position of FIG. 10 and is offset by l / 3 of the component length.
  • FIG. 14 The meaningfulness of the specially dimensioned sections 10 and recesses 11 (FIG. 4) can be seen directly from FIGS. 10 and 12: they inevitably ensure a correct stacking of the components 9, with the aligned stacking of two components 9 also being excluded.
  • the component position shown in FIG. 14 essentially corresponds to the position according to FIG. 2, but is compared to the component position according to FIG. 10 by 2/3 of
  • step A channel 5 is drilled out up to half the component length. This has the advantage that a drill of approximately half the component length is sufficient and that only relatively few chips are produced in this operation.
  • step B the component detaches itself from the drill and then (step B) undergoes machining of its support surfaces 3 (bracket position II). Arrived in C, the shafts 6 are drilled and the abutting surfaces machined. Since the clamping is in bracket position III, it must be returned to the starting position I before the component is transported to D. In processing position C, the component located there is reclamped from one clamping end to the other. In step D, the support surfaces 3 are finished, if necessary, and when the component enters the processing position E, the second half of the channel 5 is finally opened drilled out on the drill. After returning the drill, the finished component is ultimately removed from the production line.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
EP87890207A 1986-09-15 1987-09-09 Elément de construction et son procédé de fabrication Expired - Lifetime EP0261101B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0247086A AT400457B (de) 1986-09-15 1986-09-15 Bauelement sowie verfahren zu dessen herstellung
AT2470/86 1986-09-15

Publications (3)

Publication Number Publication Date
EP0261101A2 true EP0261101A2 (fr) 1988-03-23
EP0261101A3 EP0261101A3 (en) 1990-05-23
EP0261101B1 EP0261101B1 (fr) 1992-02-26

Family

ID=3534936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890207A Expired - Lifetime EP0261101B1 (fr) 1986-09-15 1987-09-09 Elément de construction et son procédé de fabrication

Country Status (3)

Country Link
EP (1) EP0261101B1 (fr)
AT (2) AT400457B (fr)
DE (1) DE3776847D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672327A1 (fr) * 1991-02-04 1992-08-07 Lagrega Pierre Procede de construction de murs en beton arme, avec coffrage par blocs creux de polystyrene, et dispositif de fixation des grillages pour enduits.
DE9411494U1 (de) * 1994-07-15 1995-11-30 Lutz, Markus, 92353 Postbauer-Heng Bauelement
DE4425057A1 (de) * 1994-07-15 1996-01-18 Markus Lutz Bauelement
GB2314861A (en) * 1960-09-22 1998-01-14 Waldemar Szczepina Interlocking blockwork
EP2546427A1 (fr) * 2011-07-13 2013-01-16 Dominique Rossi Bloc de construction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631658B (zh) * 2014-09-19 2017-05-31 昆明理工大学 一种适用于抗震设防高烈度区的土坯墙的施工方法及土坯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579580A (fr) * 1924-03-29 1924-10-20 élément de construction
US2882715A (en) * 1956-03-14 1959-04-21 Prec Building System Inc Interlocking building block
DE1977164U (de) * 1967-11-07 1968-01-18 Kalksandsteinwerk Gumbmann Dai Formgepresster kunststein, insbesondere kalksandstein.
AT340648B (de) * 1975-08-19 1977-12-27 Guttmann Gisela Bauelement
DE7600792U1 (de) * 1976-01-14 1976-05-26 Hinse, Franz, 5400 Koblenz Montageblock
DE2605079A1 (de) * 1976-02-10 1977-08-11 Wolfgang Wachter Baustein fuer die ausbildung von jeglichem mauerwerk tragend und nicht tragend, fuer alle vorkommenden baumassnahmen im hoch- und tiefbau
DE8009618U1 (de) * 1980-04-08 1980-08-07 Greisel-Baustoff-Gmbh, 8359 Ortenburg Gasbetonelement mit aussparungen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314861A (en) * 1960-09-22 1998-01-14 Waldemar Szczepina Interlocking blockwork
GB2314861B (en) * 1960-09-22 1999-04-21 Waldemar Szczepina Interlocking blockwork
FR2672327A1 (fr) * 1991-02-04 1992-08-07 Lagrega Pierre Procede de construction de murs en beton arme, avec coffrage par blocs creux de polystyrene, et dispositif de fixation des grillages pour enduits.
DE9411494U1 (de) * 1994-07-15 1995-11-30 Lutz, Markus, 92353 Postbauer-Heng Bauelement
DE4425057A1 (de) * 1994-07-15 1996-01-18 Markus Lutz Bauelement
EP2546427A1 (fr) * 2011-07-13 2013-01-16 Dominique Rossi Bloc de construction

Also Published As

Publication number Publication date
EP0261101B1 (fr) 1992-02-26
ATA247086A (de) 1995-05-15
DE3776847D1 (de) 1992-04-02
AT400457B (de) 1996-01-25
EP0261101A3 (en) 1990-05-23
ATE72857T1 (de) 1992-03-15

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