EP0165856A1 - Satz von Bauelementen für die Errichtung von Mauern durch Nachspannung - Google Patents

Satz von Bauelementen für die Errichtung von Mauern durch Nachspannung Download PDF

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Publication number
EP0165856A1
EP0165856A1 EP85401078A EP85401078A EP0165856A1 EP 0165856 A1 EP0165856 A1 EP 0165856A1 EP 85401078 A EP85401078 A EP 85401078A EP 85401078 A EP85401078 A EP 85401078A EP 0165856 A1 EP0165856 A1 EP 0165856A1
Authority
EP
European Patent Office
Prior art keywords
blocks
assembly
vertical
channels
tie
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.)
Withdrawn
Application number
EP85401078A
Other languages
English (en)
French (fr)
Inventor
Patrice Marc Marie Lefebure
Jean-Claude Guihenneuc
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.)
ALPHA-COMPOSANTS
MATERIAUX MODERNES DE CONSTRUCTION
Original Assignee
ALPHA-COMPOSANTS
MATERIAUX MODERNES DE CONSTRUCTION
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 ALPHA-COMPOSANTS, MATERIAUX MODERNES DE CONSTRUCTION filed Critical ALPHA-COMPOSANTS
Publication of EP0165856A1 publication Critical patent/EP0165856A1/de
Withdrawn legal-status Critical Current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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E04B1/06—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material the elements being prestressed
    • 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
    • E04B2002/0243—Separate connectors or inserts, e.g. pegs, pins or keys
    • E04B2002/0254—Tie rods

Definitions

  • the present invention relates to the construction of building walls, for example residential walls, from building blocks intended to be placed side by side and superimposed.
  • one or more vertical channels extending over their entire height and intended to be placed in concordance during the assembly of the blocks in order to constitute vertical chimneys s' extending over the entire height of the walls made. It is thus possible to pour, inside these, concrete posts each comprising a metal frame in order to support the corresponding loads.
  • the vertical chimneys thus formed can also be used for the production of simple vertical chaining elements made of reinforced concrete poured inside thereof, separate studs of framework being also provided.
  • the present invention aims to allow the construction of walls by assembling prefabricated blocks by mechanical means without the need to pour in place poles or vertical concrete chaining elements.
  • the subject of the invention is a set of construction elements comprising, in combination with prefabricated blocks provided with vertical channels, a series of post-tension rods which can each be placed in a vertical chimney formed on any the height of a wall built by means of such blocks, and each of which comprises at its foot an anchoring device capable of deploying after fitting the corresponding tie rod to bear, from bottom to top, against an internal shoulder of the sills of the base or against the underside of the blocks of the lower bed of the assembly, or of another determined bed, while the upper end of each of these tie rods is provided with a clamping member capable of being applied from top to bottom, on the building blocks of the upper bed, or on an intermediate support element.
  • the tie rods thus provided thus ensure vertical chaining of the blocks used for the construction of a wall.
  • the building blocks 1 forming part of the present set affect the shape of rectangular parallelepipeds and they can be molded in normal cement and gravel concrete.
  • Each of these blocks has at least two channels extending over its entire height and whose arrangement is such that when they are superimposed, it is possible to place them in concordance to form vertical chimneys over the entire height of the wall. realized.
  • each block 1 has three vertical channels 2 whose axes are arranged along the median longitudinal plane of each. One of these channels is located in the middle and the other two on either side, at equal distance. Under these conditions, these blocks can be superimposed by making an offset or "harping" between a bed and the next bed while obtaining the concordance of the channels 2 to constitute a series of vertical chimneys extending over the entire height of the wall produced, as can be seen from Figure 1.
  • each of the channels has an enlarged part 3 forming a recess. This is intended to receive the base of a positioning and assembly member.
  • each of these assembly members assumes the shape of a hollow stud 4 comprising two distinct cylindrical parts 5 and 6 of different diameter connected by a shoulder 7.
  • the part 5 of larger diameter is intended to form the base of this assembly member and to be placed accordingly inside the recess 3 provided at the upper end of a channel 2 of a block 1 of a determined bed.
  • the upper part 6 of the assembly members 4 placed in standby on the blocks of such a bed, projects above them to engage in the lower end of the channels 2 of the blocks 1 placed at the -above. This ensures both the proper positioning of these blocks and their immobilization in a horizontal plane.
  • the assembly pads 4 thus provided can advantageously be produced by molding in a plastic material deformable, par. example in polyethylene. Their walls can then include a series of horizontal undulations, as shown in FIG. 11.
  • the blocks 1 constituting the corresponding wall are arranged above a horizontal sill 8 of concrete which can extend continuously over the entire length of this wall.
  • this sill itself comprises a series of vertical channels 9 having the same spacing as the channels 2 of the blocks 1.
  • these channels 9 themselves include an enlargement 3 at their upper end to receive an assembly stud 4 so to allow the positioning and assembly of the blocks 1 of the lower bed.
  • the vertical channels 9 of the sill 8 have another widening 10 which extends to their lower end. This widening thus determines a shoulder 11, located at mid-height, and which is intended to allow the anchoring of the tie rods placed inside the vertical chimneys made in the wall.
  • Each of these tie rods consists of a metal rod 12 of length slightly greater than that of the wall produced. At its lower end, this rod carries an anchoring device capable of deploying, after the corresponding tie rod has been put in place, to bear, from bottom to top, against 1 shoulder 11 provided inside the sill 8.
  • this anchoring device is constituted by two fins 13 mounted freely pivoting about a horizontal axis 14 carried by the lower end of the tie rod 12.
  • these two fins 13 are folded against it, in the position shown in phantom in Figure 3. They then slide, against the internal walls of the different vertical channels 9 successive, by the intermediate cut sections 15 provided at their ends. Besides, these cut sides ensure auto matically the desired folding of these fins when engaging a tie rod 12 in a vertical chimney.
  • the upper end of the tie rods 12 is provided with a clamping member which makes it possible to press the fins 13 of the lower gripping device against the shoulder 11 and to tension the entire wall produced.
  • this tightening member consists of a nut 17 screwed onto a thread 18 provided at the upper end of each tie rod 12.
  • This nut is integral with a support washer 19 and there is also provided a lock nut 20.
  • an intermediate support element is provided on the upper edge of the wall produced.
  • This element may consist of a horizontal rail 21, made of wood or other suitable material, comprising a series of vertical channels 22 having the same spacing as the channels 2 of the building blocks 1.
  • This rail is positioned and immobilized on top of the wall of the same way as the different beds of the building blocks, that is to say by means of studs 4 of assembly arranged beforehand inside the upper chambers 3 of the blocks 1 of the upper bed of the assembly . It is thus possible to have, over the entire length of the same wall, a series of stringers 21 secured one after the other by means of metal connectors.
  • the assembly thus formed ensures horizontal chaining of the wall on its upper edge, while the sills 8 of the base provide for their part a horizontal chaining on the lower edge.
  • the tie-rod gripping device 12 can be applied against the underside of the blocks 1 of the lower bed of the assembly, instead of being against the shoulder 11 provided at the interior of the sills 8 of the base.
  • the lower end of the tie rods 12 should be placed at the level of the widening 3 of the upper end of the channel 9 of the corresponding sill 8.
  • the fins 13 of the gripping device are deployed inside this enlargement to rest from bottom up- against the underside of the corresponding block 1 of the lower bed of the assembly.
  • the lower gripping device page 13 of the tie rods 12 can also be hung at an intermediate point of the height of a wall in order to make a chaining extending only over part of this height.
  • the fins 13 are then deployed inside this enlargement as shown in Figure 7 to bear on the underside of the block 1 located above.
  • an assembly member 4 can be placed inside this enlargement, as shown in FIG. 8.
  • the gripping device provided at the lower end of the tie rods 12, can then be produced differently provided that it comprises members capable of deploying in their working position, either under the effect of their own weight, or under the effect of actuating means, mechanical or other.
  • FIG. 9 represents another embodiment in which the gripping device 25, provided at the lower end of the corresponding tie rod 12a, is constituted by a small box containing two pistons 26 capable of protruding under the action of springs thrust 27 in order to be able to bear against the internal shoulder 11 of the sills 8 of the base or against the underside of the building blocks 1.
  • FIG. 10 represents another embodiment in which the corresponding tie rod 12b carries, at its lower end, a gripping device constituted by a tilting plate 28 mounted articulated about a horizontal axis 29.
  • a tilting plate 28 mounted articulated about a horizontal axis 29.
  • FIG. 11 shows yet another embodiment of the device for anchoring the tie rods.
  • the lower end of the corresponding tie 12c carries projections 30 intended to ensure its anchoring in a mass 31 of sealing product, such as concrete, mortar or other suitable product.
  • This product is then injected through a transverse channel 32 formed in the blocks 1, and in the sill 8, below the level of the support shoulders 11. After solidification, the anchoring block thus formed therefore rests on these shoulders which allows the tightening of the corresponding tie rods.
  • the gripping device provided at the lower end of the vertical tie rods 12 the means for actuating the support members being able to be of various kinds.
  • the vertical tie rods could consist of multi-strand cables.
  • the gripping device could be slidably mounted on each of these cables so as to be able to descend into its working position by simple gravity.
  • the chaining system provided by the upper part could be implemented differently.
  • the building elements according to the invention can be used for making the walls of a dwelling house or any other building or construction.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP85401078A 1984-06-01 1985-05-31 Satz von Bauelementen für die Errichtung von Mauern durch Nachspannung Withdrawn EP0165856A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8408648A FR2565278B1 (fr) 1984-06-01 1984-06-01 Ensemble d'elements de construction pour l'edification de murs par post-contrainte
FR8408648 1984-06-01

Publications (1)

Publication Number Publication Date
EP0165856A1 true EP0165856A1 (de) 1985-12-27

Family

ID=9304633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401078A Withdrawn EP0165856A1 (de) 1984-06-01 1985-05-31 Satz von Bauelementen für die Errichtung von Mauern durch Nachspannung

Country Status (2)

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EP (1) EP0165856A1 (de)
FR (1) FR2565278B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1063434A2 (de) * 1999-05-20 2000-12-27 Steffen Baden Maueranker zum Bewehren und/oder Sichern von Mauern
US6282859B1 (en) * 1997-04-21 2001-09-04 Franciscus Antonius Maria Van Der Heijden Building system comprising individual building elements
US7556208B1 (en) * 1999-10-06 2009-07-07 Max Bogl Bauunternehmung GmbH & Company KG Pre-assembled plate consisting of armoured concrete
WO2011089442A1 (en) * 2010-01-22 2011-07-28 Springair Limited Brick
EP3530832A1 (de) * 2018-02-27 2019-08-28 Erminio Mattei Modulares system zum herstellen von strukturen und verfahren

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR751677A (fr) * 1933-01-21 1933-09-07 Procédé de construction de bâtiments à un étage
FR2116622A5 (de) * 1970-12-01 1972-07-21 Dupin Robert
FR2221012A5 (de) * 1973-03-09 1974-10-04 Shibata Mituo
DE2700022A1 (de) * 1977-01-03 1978-07-06 Schach Alfred Dr Fertigbau-grosswandelement aus mauerwerk
FR2439848A1 (fr) * 1978-10-25 1980-05-23 Valette Nicole Batiment prefabrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR751677A (fr) * 1933-01-21 1933-09-07 Procédé de construction de bâtiments à un étage
FR2116622A5 (de) * 1970-12-01 1972-07-21 Dupin Robert
FR2221012A5 (de) * 1973-03-09 1974-10-04 Shibata Mituo
DE2700022A1 (de) * 1977-01-03 1978-07-06 Schach Alfred Dr Fertigbau-grosswandelement aus mauerwerk
FR2439848A1 (fr) * 1978-10-25 1980-05-23 Valette Nicole Batiment prefabrique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282859B1 (en) * 1997-04-21 2001-09-04 Franciscus Antonius Maria Van Der Heijden Building system comprising individual building elements
EP1063434A2 (de) * 1999-05-20 2000-12-27 Steffen Baden Maueranker zum Bewehren und/oder Sichern von Mauern
EP1063434A3 (de) * 1999-05-20 2001-02-21 Steffen Baden Maueranker zum Bewehren und/oder Sichern von Mauern
US7556208B1 (en) * 1999-10-06 2009-07-07 Max Bogl Bauunternehmung GmbH & Company KG Pre-assembled plate consisting of armoured concrete
WO2011089442A1 (en) * 2010-01-22 2011-07-28 Springair Limited Brick
EP3530832A1 (de) * 2018-02-27 2019-08-28 Erminio Mattei Modulares system zum herstellen von strukturen und verfahren

Also Published As

Publication number Publication date
FR2565278B1 (fr) 1986-08-22
FR2565278A1 (fr) 1985-12-06

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19860502

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Inventor name: LEFEBURE, PATRICE MARC MARIE

Inventor name: GUIHENNEUC, JEAN-CLAUDE