EP0080398A1 - Industrial building supporting structure constituted of prefabricated reinforced concrete elements - Google Patents

Industrial building supporting structure constituted of prefabricated reinforced concrete elements Download PDF

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Publication number
EP0080398A1
EP0080398A1 EP82402059A EP82402059A EP0080398A1 EP 0080398 A1 EP0080398 A1 EP 0080398A1 EP 82402059 A EP82402059 A EP 82402059A EP 82402059 A EP82402059 A EP 82402059A EP 0080398 A1 EP0080398 A1 EP 0080398A1
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EP
European Patent Office
Prior art keywords
trusses
post
beams
nodes
concrete
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Granted
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EP82402059A
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German (de)
French (fr)
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EP0080398B1 (en
Inventor
Jean-François Lamoure
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Individual
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Individual
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Priority to AT82402059T priority Critical patent/ATE19117T1/en
Publication of EP0080398A1 publication Critical patent/EP0080398A1/en
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    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor

Definitions

  • the invention relates to buildings and, more particularly, to those which are intended for industrial and commercial uses.
  • This frame intended to receive the cover, possibly by means of purlins, has, compared to the metal frames often used in industrial buildings, the advantages inherent in concrete (inalterability, fire stability, etc.), while being, thanks to its structural particularities, competitive in terms of manufacturing and installation prices. In addition, it has an attractive aesthetic appearance and, using a relatively small number of posts, leaves the ground clear over large areas.
  • this framework is mainly characterized by an assembly of rectilinear concrete beams and ridge plates forming with rectilinear half-trusses a network supported by concrete posts, at least some of the nodes of said network and, advantageously, one node out of two along each beam, not comprising a pole, the terminal portion of each of the half-trusses that comprises such a node without pole resting in a bucket secured to one face of the beam, while at each of the nodes which has a post, the head thereof is provided with two vertical rebates arranged in a cross in which the terminal portions of the half-trusses and of the beams respectively engage terminate at said node, one of these two rebates being able to be replaced by two buckets, elements of continuity being provided in the terminal portions of the half-trusses and of the beams to ensure the mechanical connections at the locations of the nodes.
  • the frame shown in Figure 1 is, by way of example, intended for the realization of a rectangular store 80 m long and 48 m wide. It consists of ridge beams 2 - 3 - 4 and sand pits 1 - 5 and transverse reinforced concrete half-trusses such as 6 - 7 - 8 - 9, 10 - 11 - 12 - 13, supported by reinforced concrete posts such as 14 to 19.
  • Each of the two gable walls has, for example, a post 14 - 15 - 16 every 20 m while each of the two long sides has a post, such as 14 - 17 - 20, every 12 m.
  • the assembly between the longitudinal beam 2 - 2 "and two half-trusses 21 - 22 is carried out by means of an anchoring 23 made up of irons welded together and respectively secured to the ends opposite the two semi-firm and two opposite edges of a recess in the beam.
  • anchoring 23 made up of irons welded together and respectively secured to the ends opposite the two semi-firm and two opposite edges of a recess in the beam.
  • These irons can be rectilinear and welded, as in the case of the figure, or in the form of traditional anchoring loops, or others and they are covered with a protective concrete keyway which fills the recess.
  • Buckets 24 - 25 advantageously made of concrete and integral with the two respective faces of the beam, receive the ends of the half-trusses 21 - 22, which are thus positioned correctly in the extension of one another and cannot rotate laterally after installation. These buckets do not undergo any lateral push.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

A building framework is provided characterized by an assembly of ridge beams (2-3-4) and rectilinear concrete stringers (1-5) forming with rectilinear half-trusses (6 to 13) a network supported by concrete posts (14 to 19) some at least of the nodes of said network and, advantageously, one node out of two along each beam, not comprising the post, the terminal portion of each of the half-trusses which such a node without post comprises resting in a trough integral with one face of the beam whereas, at each of the nodes which comprises a post, the head of this latter (18) is provided with two vertical rabbets disposed in the form of a cross in which are engaged respectively the terminal portions of the half-trusses and the beam which extends to said node, continuity elements being provided in the terminal portions of the half-trusses and in the beam to provide the mechanical connections at the locations of the nodes.

Description

L'invention se rapporte aux bâtiments et, plus particulièrement, à ceux qui sont destinés à des usages industriels et commerciaux.The invention relates to buildings and, more particularly, to those which are intended for industrial and commercial uses.

Elle a pour objet une ossature constituée à partir d'un petit nombre de types d'éléments préfabriqués en béton, de forme rectiligne, donc relativement faciles à transporter. Cette ossature destinée à recevoir la couverture, éventuellement par l'intermédiaire de pannes, présente, par rapport aux charpentes métalliques souvent utilisées dans les bâtiments industriels, les avantages inhérents au béton (inaltérabilité, stabilité au feu, etc...), tout en étant, grâce à ses particuliarités structurelles, compétitive sur le plan des prix de fabrication et de pose. En outre, elle présente un aspect esthétique attrayant et, utilisant un nombre relativement réduit de poteaux, laisse le sol dégagé sur de grandes surfaces.It relates to a frame made up of a small number of types of precast concrete elements, of rectilinear shape, therefore relatively easy to transport. This frame intended to receive the cover, possibly by means of purlins, has, compared to the metal frames often used in industrial buildings, the advantages inherent in concrete (inalterability, fire stability, etc.), while being, thanks to its structural particularities, competitive in terms of manufacturing and installation prices. In addition, it has an attractive aesthetic appearance and, using a relatively small number of posts, leaves the ground clear over large areas.

Suivant l'invention, cette ossature est principalement caractérisée par un assemblage de poutres faîtières et sablières rectilignes en béton formant avec des demi-fermes rectilignes un réseau soutenu par des poteaux en béton, certains au moins des noeuds dudit réseau et, avantageusement, un noeud sur deux le long de chaque poutre, ne comportant pas de poteau, la portion terminale de chacune des demi-fermes que comporte un tel noeud sans poteau reposant dans un auget solidaire d'une face de la poutre, tandis que, à chacun des noeuds qui comporte un poteau, la tête de celui-ci est munie de deux feuillures verticales disposées en croix dans lesquelles s'engagent respectivement les portions terminales des demi-fermes et des poutres qui aboutissent audit noeud, l'une de ces deux feuillures pouvant être remplacée par deux augets, des éléments de continuité étant prévus dans les portions terminales des demi-fermes et des poutres pour assurer les liaisons mécaniques aux endroits des noeuds.According to the invention, this framework is mainly characterized by an assembly of rectilinear concrete beams and ridge plates forming with rectilinear half-trusses a network supported by concrete posts, at least some of the nodes of said network and, advantageously, one node out of two along each beam, not comprising a pole, the terminal portion of each of the half-trusses that comprises such a node without pole resting in a bucket secured to one face of the beam, while at each of the nodes which has a post, the head thereof is provided with two vertical rebates arranged in a cross in which the terminal portions of the half-trusses and of the beams respectively engage terminate at said node, one of these two rebates being able to be replaced by two buckets, elements of continuity being provided in the terminal portions of the half-trusses and of the beams to ensure the mechanical connections at the locations of the nodes.

D'autres particularités, ainsi que les avantages de l'invention, apparaîtront clairement à la lumière de la description ci-après.Other features, as well as the advantages of the invention, will become apparent in the light of the description below.

Au dessin annexé :

  • la figure 1 est une vue en perspective d'une ossature de bâtiment conforme à un mode d'exécution préféré de l'invention ; et
  • la figure 2 est une vue en perspective de trois noeuds de l'ossature, dont deux comportent un poteau.
In the attached drawing:
  • Figure 1 is a perspective view of a building frame according to a preferred embodiment of the invention; and
  • Figure 2 is a perspective view of three nodes of the frame, two of which have a post.

L'ossature représentée à la figure 1 est, à titre d'exemple, destinée à la réalisation d'un magasin rectangulaire de 80 m de long et 48 m de large. Elle est constituée de poutres faîtières 2 - 3 - 4 et sablières 1 - 5 et de demi-fermes transversales en béton armé telles que 6 - 7 - 8 - 9, 10 - 11 - 12 - 13, supportées par des poteaux en béton armé tels que 14 à 19. Chacun des deux murs-pignons comporte, par exemple, un poteau 14 - 15 - 16 tous les 20 m tandis que chacun des deux longs-pans comporte un poteau, tel que 14 - 17 - 20, tous les 12 m.The frame shown in Figure 1 is, by way of example, intended for the realization of a rectangular store 80 m long and 48 m wide. It consists of ridge beams 2 - 3 - 4 and sand pits 1 - 5 and transverse reinforced concrete half-trusses such as 6 - 7 - 8 - 9, 10 - 11 - 12 - 13, supported by reinforced concrete posts such as 14 to 19. Each of the two gable walls has, for example, a post 14 - 15 - 16 every 20 m while each of the two long sides has a post, such as 14 - 17 - 20, every 12 m.

On voit que, suivant une particularité importante de cette ossature, le long d'une poutre longitudinale 1 à 5, dans l'intervalle entre deux poteaux 15 - 18 il y a une file de demi-fermes. On pourrait d'ailleurs prévoir deux ou trois files de demi-fermes dans cet intervalle.We see that, according to an important feature of this frame, along a longitudinal beam 1 to 5, in the interval between two posts 15 - 18 there is a line of half-trusses. We could also provide two or three rows of half-farms in this interval.

En définitive, d'une part, chaque demi-ferme franchit, sans aucun appui, un intervalle d'environ 20 m, d'autre part, tous les appuis d'une demi-ferme sur deux ou plus (telle que 10 ou 11) sont réalisés sans poteau et résultent de l'assemblage avec une poutre longitudinale:

  • L'avantage important de cette structure est que le sol de chacune des mailles de 12 X 20 m. ne comporte qu'un poteau à chaque coin, sans poteau central ou intermédiaire.
  • Outre qu'elle dégage le sol, la réduction du nombre des poteaux constitue évidemment une économie.
Ultimately, on the one hand, each half-farm crosses, without any support, an interval of approximately 20 m, on the other hand, all the supports of one half-farm on two or more (such as 10 or 11 ) are made without a post and result from assembly with a longitudinal beam:
  • The important advantage of this structure is that the ground of each of the meshes of 12 X 20 m. has only one post at each corner, with no central or intermediate post.
  • In addition to clearing the ground, reducing the number of posts is obviously a saving.

Les demi-fermes étant des pièces droites à appui dénivelé, elles ne développent aucune poussée horizontale à leurs extrémités, en dépit de leur inclinaison : cela rend possible la suppression des poteaux à certains noeuds.The half-trusses being straight pieces with uneven support, they do not develop any horizontal thrust at their ends, in spite of their inclination: this makes it possible to remove the posts at certain nodes.

Comme le montre la figure 2, l'assemblage entre la poutre longitudinale 2 - 2" et deux demi-fermes 21 - 22 s'effectue au moyen d'un ancrage 23 constitué de fers soudés entre eux et respectivement solidaires des extrémités en regard des deux demi-fermes et des deux bords opposés d'un évidement ménagé dans la poutre. Ces fers peuvent êtres rectilignes'et soudés, comme dans le cas de la figure, ou en forme de boucles d'ancrage traditionnelles, ou autres et ils sont recouverts d'un clavetage en béton protecteur qui comble l'évidement.As shown in FIG. 2, the assembly between the longitudinal beam 2 - 2 "and two half-trusses 21 - 22 is carried out by means of an anchoring 23 made up of irons welded together and respectively secured to the ends opposite the two semi-firm and two opposite edges of a recess in the beam. These irons can be rectilinear and welded, as in the case of the figure, or in the form of traditional anchoring loops, or others and they are covered with a protective concrete keyway which fills the recess.

Des augets 24 - 25, avantageusement en béton et solidaires des deux faces respectives de la poutre, reçoivent les extrémités des demi-fermes 21 - 22, qui se trouvent ainsi positionnées correctement dans le prolongement l'une de l'autre et ne peuvent tourner latéralement après pose. Ces augets ne subissent aucune poussée latérale.Buckets 24 - 25, advantageously made of concrete and integral with the two respective faces of the beam, receive the ends of the half-trusses 21 - 22, which are thus positioned correctly in the extension of one another and cannot rotate laterally after installation. These buckets do not undergo any lateral push.

L'assemblage entre les poutres (portion 2 - 2') et les deux demi-fermes correspondant à un noeud qui comporte un poteau 18 s'effectue de la manière suivante :

  • La tête du poteau est munie de deux feuillures verticales perpendiculaires entre elles 180 - 181, de section trapézoïdale et dont le fond (petite base du trapèze) a une largeur qui correspond respectivement à la largeur d'une poutre et à celle d'une demi-ferme. La hauteur de la feuillure 180 correspond à celle d'une poutre, tandis que la hauteur de la feuillure 181 correspond à celle d'une demi-ferme. Les liaisons entre la poutre et les deux demi-fermes s'effectuent, comme aux noeuds sans poteaux, par des fers tels que 183 protégés par un recouvrement de béton. Ces feuillures transmettent la charge verticale au poteau et assurent le guidage de la poutre (ou de la demi-ferme) qui, une fois posée, ne peut plus tourner.
The assembly between the beams (portion 2 - 2 ') and the two half-trusses corresponding to a node which includes a post 18 is carried out as follows:
  • The head of the post is provided with two vertical rebates perpendicular to each other 180 - 181, of trapezoidal section and the bottom (small base of the trapezoid) has a width which corresponds respectively to the width of a beam and that of a half -closed. The height of the rabbet 180 corresponds to that of a beam, while the height of the rabbet 181 corresponds to that of a half-truss. The connections between the beam and the two half-trusses are made, as at knots without posts, by irons such as 183 protected by a concrete covering. These rebates transmit the vertical load to the pole and guide the beam (or the half-truss) which, once installed, can no longer rotate.

Dans certains cas, pour des raisons de commodité, on remplacera une feuillure par deux augets.In certain cases, for reasons of convenience, a rebate will be replaced by two buckets.

On notera que les dimensions des mailles données à titre d'exemple ne sont nullement limitatives et que les pentes des poutres et des demi-fermes peuvent être de valeurs et de signes quelconques. De même le nombre des demi-fermes fixées sur une même poutre variera suivant le projet.It will be noted that the dimensions of the meshes given by way of example are in no way limiting and that the slopes of the beams and of the half-trusses can be of any value and of signs. Similarly the number of half-trusses fixed on the same beam will vary depending on the project.

Claims (3)

1. Ossature support d'une couverture de bâtiment, caractérisée par un assemblage d'éléments préfabriqués en béton armé de forme sensiblement parallelépipédique sur toute leur longueur, à savoir : des poutres faîtières (2-3-4) et sablières (1-5), formant avec des demi-fermes (6 à 13) un réseau soutenu par des poteaux (14 à 19), certains au moins des noeuds dudit réseau et, avantageusement, un noeud sur deux le long de chaque poutre, ne comportant pas de poteau, la portion terminale de chacune des demi-fermes que comporte un tel noeud sans poteau reposant dans un auget (24-25) en béton solidaire d'une face de la poutre, tandis que, à chacun des noeuds qui comporte un poteau, la tête parallélépipédique de celui-ci (18), dont l'extrémité supérieure est sensiblement située dans le plan défini par les tranches supérieures des demi-fermes et des poutres est munie de deux feuillures verticales (180-181) disposées en croix dans lesquelles s'engagent respectivement les portions terminales des demi-fermes et des poutres qui aboutissent audit noeud, l'une de ces deux feuillures pouvant être remplacée par deux augets, des éléments métalliques de continuité (23-183) étant incorporés à la fabrication, dans les portions terminales sensiblement parallélépipédiques des demi-fermes et des poutres pour assurer les liaisons mécaniques aux endroits des noeuds.1. Support frame of a building cover, characterized by an assembly of prefabricated reinforced concrete elements of substantially parallelepiped shape over their entire length, namely: ridge beams (2-3-4) and sandpits (1-5 ), forming with semi-trusses (6 to 13) a network supported by poles (14 to 19), at least some of the nodes of said network and, advantageously, one node out of two along each beam, not comprising post, the terminal portion of each of the half-trusses that such a knot without post rests in a concrete trough (24-25) secured to one face of the beam, while, at each of the knots which has a post, the parallelepiped head of the latter (18), the upper end of which is substantially situated in the plane defined by the upper edges of the half-trusses and of the beams is provided with two vertical rebates (180-181) arranged in a cross in which respectively engage the terminal portions of semi-firm and beams which end at said knot, one of these two rebates can be replaced by two buckets, metallic elements of continuity (23-183) being incorporated during manufacture, in the substantially parallelepipedic end portions of the half trusses and beams to provide mechanical connections at the locations of the nodes. 2. Ossature selon la revendication 1, caractérisée en ce que lesdites feuillures (180-181) ont une section trapézoïdale.2. Frame according to claim 1, characterized in that said rebates (180-181) have a trapezoidal section. 3. Ossature selon la revendication 1 ou 2, caractérisée en ce que lesdits éléments de continuité (23-183) sont des fers soudés entre eux et recouverts d'une protection en béton.3. Frame according to claim 1 or 2, characterized in that said continuity elements (23-183) are irons welded together and covered with a concrete protection.
EP82402059A 1981-11-23 1982-11-10 Industrial building supporting structure constituted of prefabricated reinforced concrete elements Expired EP0080398B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82402059T ATE19117T1 (en) 1981-11-23 1982-11-10 SUPPORTING FRAMEWORK FOR INDUSTRIAL BUILDINGS, MADE OF PREFABRICATED CONCRETE PARTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8121902 1981-11-23
FR8121902A FR2516968A1 (en) 1981-11-23 1981-11-23 INDUSTRIAL BUILDING FRAME CONSISTING OF PREFABRICATED REINFORCED ELEMENTS

Publications (2)

Publication Number Publication Date
EP0080398A1 true EP0080398A1 (en) 1983-06-01
EP0080398B1 EP0080398B1 (en) 1986-04-09

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EP82402059A Expired EP0080398B1 (en) 1981-11-23 1982-11-10 Industrial building supporting structure constituted of prefabricated reinforced concrete elements

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US (1) US4550536A (en)
EP (1) EP0080398B1 (en)
AT (1) ATE19117T1 (en)
DE (1) DE3270475D1 (en)
FR (1) FR2516968A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277688A1 (en) * 2002-07-16 2007-07-16 Asociacion Mgp I+D Modular construction system for constructing industrial ships by small- and medium-sized companies has beams/lifting plates that directly support straps, and on which loading is provided along central axis

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
US6449791B1 (en) 2001-03-19 2002-09-17 Dennis A. Vodicka Prefabricated pier system
US20040104498A1 (en) * 2002-12-02 2004-06-03 David Schneider Tubular sleeve insert for creating a void in precast concrete
ITBO20020777A1 (en) * 2002-12-12 2004-06-13 Mario Tamburini PREFABRICATED ELEMENTS OF PILLARS AND CONCRETE BEAMS
US8336276B2 (en) * 2010-12-30 2012-12-25 Nikolay P Tikhovskiy Modular construction system and components and method
US9428870B2 (en) 2014-06-17 2016-08-30 Tindall Corporation Pipe racks
US9371648B1 (en) 2015-09-02 2016-06-21 Nikolay P. Tikhovskiy Concrete building structure and method for modular construction of same

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Publication number Priority date Publication date Assignee Title
FR489802A (en) * 1917-04-05 1919-03-15 Charles Henry Heathcote Advanced construction elements and their connection method for the erection of reinforced cement buildings
FR1111844A (en) * 1954-10-01 1956-03-05 Reinforced concrete frame construction process
FR1380023A (en) * 1964-01-08 1964-11-27 Construction process for load-bearing reinforced concrete frames, using prefabricated columns and beams

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US1031079A (en) * 1909-11-16 1912-07-02 Unit Construction Co Concrete construction.
US1088676A (en) * 1911-09-28 1914-03-03 Ferro Concrete Construction Company Beam and girder.
BE660633A (en) * 1965-03-04
FR2273913A1 (en) * 1974-06-04 1976-01-02 Desse Freres Anciens Ets Reinforced concrete prefabricated building frame - square-sectioned uprights with side grooves for partitions
US4328651A (en) * 1980-01-14 1982-05-11 American Beverage Machinery, Inc. Precast concrete constructions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR489802A (en) * 1917-04-05 1919-03-15 Charles Henry Heathcote Advanced construction elements and their connection method for the erection of reinforced cement buildings
FR1111844A (en) * 1954-10-01 1956-03-05 Reinforced concrete frame construction process
FR1380023A (en) * 1964-01-08 1964-11-27 Construction process for load-bearing reinforced concrete frames, using prefabricated columns and beams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277688A1 (en) * 2002-07-16 2007-07-16 Asociacion Mgp I+D Modular construction system for constructing industrial ships by small- and medium-sized companies has beams/lifting plates that directly support straps, and on which loading is provided along central axis

Also Published As

Publication number Publication date
FR2516968A1 (en) 1983-05-27
FR2516968B1 (en) 1984-06-15
DE3270475D1 (en) 1986-05-15
US4550536A (en) 1985-11-05
EP0080398B1 (en) 1986-04-09
ATE19117T1 (en) 1986-04-15

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