EP0170308A2 - Plattenförmiges, rechteckiges verbindbares Bauelement - Google Patents

Plattenförmiges, rechteckiges verbindbares Bauelement Download PDF

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Publication number
EP0170308A2
EP0170308A2 EP85201019A EP85201019A EP0170308A2 EP 0170308 A2 EP0170308 A2 EP 0170308A2 EP 85201019 A EP85201019 A EP 85201019A EP 85201019 A EP85201019 A EP 85201019A EP 0170308 A2 EP0170308 A2 EP 0170308A2
Authority
EP
European Patent Office
Prior art keywords
rib
face
recess
building element
parts
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
EP85201019A
Other languages
English (en)
French (fr)
Other versions
EP0170308B1 (de
EP0170308A3 (en
Inventor
Jan Schalij
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.)
Stichting Cvk
Original Assignee
HARDERWIJK KALKZANDSTEENFAB BV
HARDERWIJK KALKZANDSTEEN
Kalkzandsteenfabriek Harderwijk BV
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 HARDERWIJK KALKZANDSTEENFAB BV, HARDERWIJK KALKZANDSTEEN, Kalkzandsteenfabriek Harderwijk BV filed Critical HARDERWIJK KALKZANDSTEENFAB BV
Priority to AT85201019T priority Critical patent/ATE57977T1/de
Publication of EP0170308A2 publication Critical patent/EP0170308A2/de
Publication of EP0170308A3 publication Critical patent/EP0170308A3/en
Application granted granted Critical
Publication of EP0170308B1 publication Critical patent/EP0170308B1/de
Expired 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
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • 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
    • E04B2002/0228—Non-undercut connections, e.g. tongue and groove connections with tongues next to each other on one end surface and grooves next to each other on opposite end surface

Definitions

  • the invention relates to a plate-shaped, rectangular, linkable building element of stone-like material having a front face, a rear face parallel to the front face and two pairs of side faces extending between the front face and the rear face, the side faces of each pair being parallel to one another.
  • Such plate-shaped building elements which are made from stone-like material, for example, lime sand stone, concrete or the like, are often manufactured in a factory in given dimensions. On the building site the building elements are stacked side by side and one on the other for erecting a wall or the like. It has then to be ensured that the front faces and the rear faces of the various building elements should lie as much as possible in one plane for obtaining a wall which will be as glad as possible.
  • Such wall surfaces are often finished by applying a plaster layer or the like, but it will be obvious that the flatter is the wall surface for applying the plaster layer, the smaller will be the quantity of plaster material to be applied, which not only means saving of material but also an important reduction of labour time.
  • one side face of a pair of side faces is provided with at least one projecting rib extending in the longitudinal direction of the side face, the cross-section of which gradually decreases in a direction away from the side face concerned, whilst at a given distance from the ends of this side face the rib is provided with two parts, which are broader than the further parts of the rib, whereas the other side face of the pair is provided with a corresponding recess in a manner such that in stacking two building elements straight one above the other the rib fits with some amount of play in the recess and in stacking these building elements one on the other in a relatively off-set manner in the longitudinal direction of these side faces the boundary faces of the parts of the recess of the smallest section co-operate with the boundary faces of the broader parts of the rib for the relative disposition of the building elements relatively to one another.
  • the building elements are, however, usually relatively off-set, whereby a broader part of a rib will fall into a part of a recess of smaller cross-section, so that, so to say, a kind of directional effect will occur between the plates and in stacking up the building elements it is automatically ensured that the front and rear faces of the building elements will become as far coplanal as possible.
  • the use of the construction embodying the invention can provide a saving of about 30 percent for establishing, setting and aligning the building elements, so that using the building elements in the erection of walls or the like involves an important saving, in addition to the fact that considerable saving is obtained in the further finishing of the walls owing to the materially flatter wall surfaces, than usually.
  • the side faces of the other pair have projecting ribs and grooves so that in neighbouring building elements the pro. jecting ribs of a side face of a building element fit into grooves in the adjacent side face of the other building element. Also in this case the ribs and grooves can contribute to orientating the neighbouring buil ding elements relative to one another, whilst by using building element! provided with projecting ribs fitting in grooves of adjacent building elements, in addition, a satisfactory sound insulation can be obtained, which is particularly desirable for walls erected between neighbouring dwellings.
  • the building element 1 of Fig. 1 is mainly a parallelepiped having a front face 2, a rear face 3 parallel to said front face, a first pair of relatively parallel side faces 4 and 5 and a second pair of relatively parallel side faces 6 and 7.
  • the side face 5 is provided with a rib 8 extending in the longitudinal direction of the building element 1 and at a given distance from the two ends of the side face concerned provided with widened parts 9 and 10.
  • the rib covers the whole length.of the side face 5, but the rib may have local interruptions.
  • local interruptions are provided at the height of holes 11 internally of the building element at right angles to the side face 5.
  • holes 11 can be made in order to enable catching such building elements with the aid of suitable pincers for lifting them.
  • Fig. 9 For storage and transport building elements of the kind set forth are piled straight one above the other, as is illustrated in Fig. 4.
  • the rib 8 then falls in the recess 12 and the wider parts 9 and 10 of the rib 8 get into the wider parts 13 and 14 of the recess 12.
  • the embodiment is such that there is some amount of play between the boundary faces of the rib 8 with its wider parts 9 and 10 and the boundary faces of the recess 12 with its wider parts 13 and 14. It is ensured that the dimension of the wider parts 13 and 14 of the recess 12, measured in the longitudinal direction of the side faces 4 and 5 is slightly greater than the dimension of the widened parts 9 and 10 of the rib 8, measured in the longitudinal direction. Consequently the building elements can be readily stacked one on the other for transport and/or storage without the risk of damage of the projecting ribs 8.
  • one side face 6 is provided with two projecting ribs 15 and 16, a groove 17 between said ribs and a groove 18 located near the rib 16 and extending up to the front face 2.
  • the rib 15 adjoins the rear face 3.
  • the opposite side face 7 of the building element concerned is provided with two ribs 19 and 20, a groove 21 between the ribs 19 and 20 and a groove 22 located at the side of the rib 19 and adjoining the rear face 3.
  • the projecting rib 22 adjoins the front face 2.
  • the arrangement is carried out so that with the interposition of a mortar layer the projecting ribs 15, 16, 19 and 20 of the side faces 6, and 7 fall into the recesses 17, 18 , 21 and 22. Also then the boundary faces of the tapering ribs and the co-operating, inclined boundary faces of the recesses ensure the orientation of the building elements arranged side by side.
  • the projecting ribs and the grooves receiving the projecting ribs ensure not only a satisfactory orientation of the building elements relative to one another, but contribute considerably to sound insulation.
  • building elements of the kind set forth can be made with many different dimensions, whilst also the dimensions of the ribs and the recesses can be freely chosen.
  • the widened parts 9 and 10 of a rib 8 and the widened parts 13 and 14 of a recess 12 resp., measured from the side 6 are located at a distance of about 29/90 and 61/90 respectively of the length of the side 5 from the respective side 6.
  • the rib had a trapezoidal section having a base width of 29 mss, a top width of 10 mms and a height of 10 mms.
  • the dimension of a widened part was about 50 mms and the transition between the widened part of the rib and the part of the rib with the normal width had a length of about 321 2 mms.
  • the trapezoidal cross-sectional area of the recess 12 had a base width of 32 mms, a top width of 11l mms and a height of 11) mms.
  • a widened part 13 and 14 respectively of the recess 12 had also a trapezoidal cross-section having a base width of 371 2 mms, a top width of 18) mms and a height of 11l mms. The length of such a widened part was about 70 mms.
  • the building element 24 shown in Figs. 13 to 15 which has, at least for the major part the same structure as the building element shown in Fig. 1, the corresponding parts of which are, therefore, designated by the same reference numerals as in Fig. 1.
  • the side face 5 has, however, a recess 25, the section of which correspondends with the recess 12, but this recess 25 does not have widened parts.
  • Such stones can be used for finishing the top layer of a wall.
  • Such stones can be sawn through the middle along a diagonal line for finishing a ridge facade of Fig. 16 so that two rectangular, trapezoidal building elements 24' and 24'' are obtained, with the aid of which a triangular gable can be built in the manner shown in Fig. 16.
  • FIGs. 1 to 17 relatively broad building elements with a rib and a groove respectively can be used and, of course, a plurality of ribs and grooves can be arranged side by side.
  • FIG. 18 A further embodiment is shown in Fig. 18, in which is used a building element as desaibed in Dutch Patent Application 8203653, in which each building element is built up from two plate-shaped parts 26 and 27 of stone-like material with an interposed layer of insulating material.
  • the two plate-shaped parts 26 and 27 can be provided with ribs and grooves, but it is also possible to provide only one of these plates with ribs and grooves.
  • Fig. 19 shows an embodiment in which building elements 29 of the kind of the construction of Fig. 17 are used which may have a smaller thickness and which are furthermore provided in a similar manner with projecting grooves and recesses. These building elements are employed as the inner plate of a hollow wall, to which insulating material 30 is applied, whilst the hollow wall is furthermore provided with an outer plate 32 of bricks.
EP85201019A 1984-06-28 1985-06-27 Plattenförmiges, rechteckiges verbindbares Bauelement Expired EP0170308B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85201019T ATE57977T1 (de) 1984-06-28 1985-06-27 Plattenfoermiges, rechteckiges verbindbares bauelement.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8402036A NL8402036A (nl) 1984-06-28 1984-06-28 Plaatvormig rechthoekig schakelbaar bouwelement.
NL8402036 1984-06-28

Publications (3)

Publication Number Publication Date
EP0170308A2 true EP0170308A2 (de) 1986-02-05
EP0170308A3 EP0170308A3 (en) 1987-04-01
EP0170308B1 EP0170308B1 (de) 1990-10-31

Family

ID=19844136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85201019A Expired EP0170308B1 (de) 1984-06-28 1985-06-27 Plattenförmiges, rechteckiges verbindbares Bauelement

Country Status (4)

Country Link
EP (1) EP0170308B1 (de)
AT (1) ATE57977T1 (de)
DE (1) DE3580319D1 (de)
NL (1) NL8402036A (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042175A5 (de) * 1970-03-25 1971-02-05 Vuillemot Andre
US3818656A (en) * 1973-03-13 1974-06-25 Raymond Lee Organization Inc Construction brick
DE2801601A1 (de) * 1978-01-14 1979-07-19 Franz Barthuber Bausteine zur herstellung von waenden
AU514614B2 (en) * 1977-03-25 1981-02-19 Frederick Roulette Clayton Building block
DE2947653A1 (de) * 1979-11-27 1981-06-19 Franz Rudolf Dr. 8960 Kempten Schütz Betonblock zur herstellung von stuetzmauern und sichtwaenden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042175A5 (de) * 1970-03-25 1971-02-05 Vuillemot Andre
US3818656A (en) * 1973-03-13 1974-06-25 Raymond Lee Organization Inc Construction brick
AU514614B2 (en) * 1977-03-25 1981-02-19 Frederick Roulette Clayton Building block
DE2801601A1 (de) * 1978-01-14 1979-07-19 Franz Barthuber Bausteine zur herstellung von waenden
DE2947653A1 (de) * 1979-11-27 1981-06-19 Franz Rudolf Dr. 8960 Kempten Schütz Betonblock zur herstellung von stuetzmauern und sichtwaenden

Also Published As

Publication number Publication date
EP0170308B1 (de) 1990-10-31
ATE57977T1 (de) 1990-11-15
NL8402036A (nl) 1986-01-16
DE3580319D1 (de) 1990-12-06
EP0170308A3 (en) 1987-04-01

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