WO1999064687A1 - Method for building a structure whereof the ground area is completely free - Google Patents

Method for building a structure whereof the ground area is completely free Download PDF

Info

Publication number
WO1999064687A1
WO1999064687A1 PCT/FR1999/001269 FR9901269W WO9964687A1 WO 1999064687 A1 WO1999064687 A1 WO 1999064687A1 FR 9901269 W FR9901269 W FR 9901269W WO 9964687 A1 WO9964687 A1 WO 9964687A1
Authority
WO
WIPO (PCT)
Prior art keywords
cables
reinforcements
beams
point
points
Prior art date
Application number
PCT/FR1999/001269
Other languages
French (fr)
Inventor
Jean-François Verney
Original Assignee
Verney Jean Francois
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 Verney Jean Francois filed Critical Verney Jean Francois
Priority to EP99920944A priority Critical patent/EP1086279B1/en
Priority to AU38330/99A priority patent/AU3833099A/en
Priority to DE69915288T priority patent/DE69915288D1/en
Publication of WO1999064687A1 publication Critical patent/WO1999064687A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/10—Buildings forming part of cooling plants
    • E04H5/12—Cooling towers
    • 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
    • E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability

Definitions

  • TITLE Building construction process with a completely unobstructed floor area
  • the present invention relates to a method of constructing buildings.
  • the purpose of the present invention is to build a building whose floor area is completely clear to achieve, for example, a space for hosting exhibitions or a meeting place, using light materials whose implementation does not require, on site, the use of delayed hardening materials involving the use of formwork.
  • the method of the invention consists in using identical reinforcements, preferably in the form of a hyperbola arc, arranged, substantially along a circumference, assembled together at their upper part and at their lower part and joined together by cables judiciously. willing.
  • FIG. 1 is an elevation view of a structure produced according to the method of the invention:
  • FIG 2 is the top view of Figure 1;
  • FIG. 3 is a partial view on a larger scale, similar to FIG. 2, more particularly illustrating an embodiment of the wiring of the fittings;
  • FIG. 4 is a view, similar to FIG. 2, showing in the same figure two embodiments of the frames;
  • FIG. 5 is a top view, partial and on a larger scale, showing an embodiment of a base intended to support the structure;
  • FIG. 6 is. a view, similar to Figure 1, showing an alternative embodiment
  • FIG. 7 is the top view of FIG. 6, limited to its central part;
  • FIG. 8 is a view, similar to FIG. 6, showing another characteristic of the method of the invention;
  • FIG. 9 shows, in elevation, another embodiment of the frames.
  • the method of the invention proposes to produce a building structure 1 substantially affecting the shape of a hyperboloid of revolution.
  • the structure is produced using a plurality of reinforcements 2 (not all shown in the drawings), each having the shape of a hyperbola arc. These frames are assembled, in the upper part and in the lower part, according to two circumferences 3 and 4 which will be described more law n.
  • This rigid structure is surrounded by a plurality of cables 5 (
  • each of said cables forming a polygonal loop which i tends towards the circle if the number of reinforcements is large.
  • Each loop is located in a plane parallel to the base of the building.
  • the invention provides for using a second layer of cables stretched between the top of a frame and the lower part of the adjacent frames.
  • the invention provides for the use of a third layer of cables 7, each cable being situated in a vertical plane and joining the upper part of the structure and the lower one. This cable layer passes under the previous two. These cables 7 can extend under the reinforcements 2
  • each frame can be formed by the association of two frames 2, joined at their lower part by a side 8 of ace to form a triangular frame 9
  • a two frames 2 joined to leu r lower part by one side 8 and has their upper part by one side 1 0 to form a quadrangular reinforcement which can have a rectangular shape, if the sides 8 and 10 are equal or a trapezoidal shape if not
  • the structure which has just been described may rest on a traditional masonry base or on a base produced by the entanglement of beams 1 1 assembled on site according to the process below described with reference to FIG. 5
  • the beam 1 1 a rests on that 1 1 b and extends above that of 1 1 c on which rests said beam 1 1 b and so on.
  • the beams are assembled two by two at their point of contact 12 and all rest on the ground by one, 13, of their ends.
  • Points 12 are equidistant and are located on a circumference which corresponds to that 4 of Figure 1.
  • Each beam 1 1 a is assembled to that 1 1 c, corresponding, in 1 4 by means of a wedge (not shown). In this way, the beams
  • 1 1 a, 1 1 b and 1 1 c are assembled to form a triangulated system, two of which help to form the adjacent triangulated system.
  • a base light but very rigid.
  • the beams extend more or less beyond the assembly points 12 and 14.
  • the reinforcements 2 are fixed to the base substantially at the right of the points 12.
  • the distance between two adjacent points 12 is substantially equal to the length of the sides 8.
  • FIG. 6 shows an alternative embodiment according to which the circumference 3 is formed by the assembly, according to their large bases, of trapezoidal reinforcement 15, the association of the small bases of which forms a circumference 16.
  • This conical structure can be stiffened by one or more of the cable plies described above.
  • the open circular space located at the top of the building can be closed off by an inflatable structure 17, the largest diameter of which is greater, as the case may be, than the diameter of the circumference 3 or that 1 6, said inflatable structure being kept applied under the corresponding orifice by any known means (cables, nets, etc.).
  • the building produced according to the invention can be attached to a traditional construction, a wall for example, which cooperates with the structure to form a base with closed outline.
  • the cables used may have a very flat section like a strap and be transparent and, or, translucent.
  • oblique cables similar to those 6, can be used, each stretched between the upper part of a frame and a point the length of an adjacent frame.
  • Each of the aforementioned cables can, starting from the upper part of a frame, be fixed to each of the frames it meets, the point of attachment on the last frame encountered can be located higher than that of attachment to the previous frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Tents Or Canopies (AREA)

Abstract

The invention concerns a building method comprising reinforcements mutually linked by cables (5a, 5b, etc) forming loops located in substantially parallel planes at the structure base, characterised in that cables (6b, 6c, etc) are stretched, each one, between each reinforcement upper part, preferably in the form of a hyperbolic arc, and the lower part of the adjacent reinforcements, said cables passing beneath the sheet of cables (5a, 5b, etc).

Description

TITRE : Procédé de construction de bâtiment dont la surface au sol est totalement dégagée TITLE: Building construction process with a completely unobstructed floor area
La présente invention est relative à un procédé de construction de bâtiments.The present invention relates to a method of constructing buildings.
Le but de la présente invention consiste à édifier un bâtiment dont la surface au sol est totalement dégagée pour réaliser, par exemple, un espace destiné à accueillir des expositions ou un lieu de rencontre et, ce, à l'aide de matériaux légers dont la mise en oeuvre ne nécessite pas, sur site, l'emploi de matériaux à durcissement différé impliquant l'utilisation de coffrages.The purpose of the present invention is to build a building whose floor area is completely clear to achieve, for example, a space for hosting exhibitions or a meeting place, using light materials whose implementation does not require, on site, the use of delayed hardening materials involving the use of formwork.
Le procédé de l'invention consiste à utiliser des armatures identiques, de préférence en forme d'arc d'hyperbole, disposées, sensiblement selon une circonférence, assemblées entre elles à leu r partie supérieure et à leur partie inférieure et réunies par des câbles judicieusement disposés.The method of the invention consists in using identical reinforcements, preferably in the form of a hyperbola arc, arranged, substantially along a circumference, assembled together at their upper part and at their lower part and joined together by cables judiciously. willing.
La présente invention sera mieux comprise par la description qui va suivre faite en se référant aux dessins, très schématiques, annexés à titre d'exemple indicatif, seulement, sur lesquels :The present invention will be better understood from the following description made with reference to the very schematic drawings, annexed by way of indicative example only, in which:
-la figure 1 est une vue en élévation d'une structure réalisée selon le procédé de l'invention:FIG. 1 is an elevation view of a structure produced according to the method of the invention:
-la figure 2 est la vue de dessus de la figure 1 ;FIG 2 is the top view of Figure 1;
-la figure 3 est une vue partielle et à plus grande échelle, analogue à la figure 2, illustrant plus particulièrement un mode de réalisation du câblage des armatures; -la figure 4 est une vue, analogue à la figure 2, montrant sur l a même figure deux modes de réalisation des armatures;FIG. 3 is a partial view on a larger scale, similar to FIG. 2, more particularly illustrating an embodiment of the wiring of the fittings; FIG. 4 is a view, similar to FIG. 2, showing in the same figure two embodiments of the frames;
-la figure 5 est une vue de dessus, partielle et à plus grande échelle, montrant un mode de réalisation d'une embase destinée à supporter la structure;FIG. 5 is a top view, partial and on a larger scale, showing an embodiment of a base intended to support the structure;
-la figure 6 est . une vue, analogue à la figure 1 , montrant une variante de réalisation;-Figure 6 is. a view, similar to Figure 1, showing an alternative embodiment;
-la figure 7 est la vue de dessus de la figure 6, limitée à sa parti e centrale ; -la figure 8 est une vue, analogue à la figure 6, montrant une autre caractéristique du procédé de l'invention ;FIG. 7 is the top view of FIG. 6, limited to its central part; FIG. 8 is a view, similar to FIG. 6, showing another characteristic of the method of the invention;
-la figure 9 montre, en élévation, un autre mode de réalisation des armatures .FIG. 9 shows, in elevation, another embodiment of the frames.
En se reportant aux dessins, on voit que le procédé de l'invention se propose de réaliser une structure de bâtiment 1 affectant sensiblement la forme d'un hyperboloïde de révolution.Referring to the drawings, it can be seen that the method of the invention proposes to produce a building structure 1 substantially affecting the shape of a hyperboloid of revolution.
La structure est réalisée à l'aide d'une pluralité d'armatures 2 (toutes ne figurent pas sur les dessins) , affectant chacune la forme d'un arc d'hyperbole. Ces armatures sont assemblées, en partie haute et en partie basse, selon deux circonférences 3 et 4 qui seront décrites plus loi n .The structure is produced using a plurality of reinforcements 2 (not all shown in the drawings), each having the shape of a hyperbola arc. These frames are assembled, in the upper part and in the lower part, according to two circumferences 3 and 4 which will be described more law n.
Cette structure rigide est ceinturée par une pluralité de câbles 5 (This rigid structure is surrounded by a plurality of cables 5 (
5a, 5b, 5c etc.), chacun desdits câbles formant une boucle polygonale qu i tend vers le cercle si le nombre d'armatures est grand. Chaque boucle est située dans un plan parallèle à la base de l'édifice. L'invention prévoit d'utiliser une seconαe nappe de câbles tendus entre le sommet d'une armature et la partie inférieure des armatures adjacentes. Ainsi, si on considère la figure 3 on voit que de la parti e supérieure de l'armature 2a partent des câbles 6 (6b, 6c etc.) qui sont fixés, sous tension à la partie inférieure des armatures adjacentes 2b, 2c etc De même, des câbles 6d, 6e etc. sont fixés à la partie inférieure des armatures adjacentes 2d,2e etc Tous ces câbles passent sous les câbles 55a, 5b, 5c etc.), each of said cables forming a polygonal loop which i tends towards the circle if the number of reinforcements is large. Each loop is located in a plane parallel to the base of the building. The invention provides for using a second layer of cables stretched between the top of a frame and the lower part of the adjacent frames. Thus, if we consider Figure 3 we see that from the upper part of the frame 2a leave cables 6 (6b, 6c etc.) which are fixed, under tension to the lower part of the adjacent frames 2b, 2c etc. even, cables 6d, 6e etc. are attached to the lower part of the adjacent reinforcements 2d, 2e etc. All these cables pass under the cables 5
Afin d'augmenter la rigidité de cette structure, l'invention prévoit d'utiliser une troisième nappe de câbles 7, chaque câble étant situé dans un plan vertical et réunissant la partie supérieure de la structure e t celle inférieure. Cette nappe de câbles passe sous les deux précédentes. Ces câbles 7 peuvent s'étendre sous les armatures 2In order to increase the rigidity of this structure, the invention provides for the use of a third layer of cables 7, each cable being situated in a vertical plane and joining the upper part of the structure and the lower one. This cable layer passes under the previous two. These cables 7 can extend under the reinforcements 2
Comme le montre la figure , chaque armature peut être constituée par l'association de deux armatures 2, réunies à leur partie inférieure par un côté 8 de açon à former une armature triangulaire 9 De la même façon, on peut associer αeux armatures 2 reunies à leu r partie inférieure par un côté 8 et a leur partie supérieure par un côté 1 0 pour former une armature quadrangulaire pouvant affecter une forme rectangulaire, si les côtés 8 et 10 sont égaux ou une forme trapézoïdale dans le cas contraireAs shown in the figure, each frame can be formed by the association of two frames 2, joined at their lower part by a side 8 of ace to form a triangular frame 9 In the same way, one can associate a two frames 2 joined to leu r lower part by one side 8 and has their upper part by one side 1 0 to form a quadrangular reinforcement which can have a rectangular shape, if the sides 8 and 10 are equal or a trapezoidal shape if not
La structure qui vient d'être décrite peut reposer sur une embase traditionnelle en maçonnerie ou sur embase réalisée par l'enchevêtrement de poutres 1 1 assemblées sur site selon le procédé ci- dessous décrit en regard de la figure 5 La poutre 1 1 a repose sur celle 1 1 b et s'étend au-dessus de cel l e 1 1 c sur laquelle repose ladite poutre 1 1 b et ainsi de suite. Les poutres sont assemblées deux à deux en leur point de contact 12 et reposent toutes sur le sol par l'une, 13, de leurs extrémités.The structure which has just been described may rest on a traditional masonry base or on a base produced by the entanglement of beams 1 1 assembled on site according to the process below described with reference to FIG. 5 The beam 1 1 a rests on that 1 1 b and extends above that of 1 1 c on which rests said beam 1 1 b and so on. The beams are assembled two by two at their point of contact 12 and all rest on the ground by one, 13, of their ends.
Les points 12 sont équidistants et sont situés sur une circonférence qui correspond à celle 4 de la figure 1 .Points 12 are equidistant and are located on a circumference which corresponds to that 4 of Figure 1.
Chaque poutre 1 1 a est assemblée à celle 1 1 c, correspondant, en 1 4 par l'entremise d'une cale (non représentée). De cette façon, les poutresEach beam 1 1 a is assembled to that 1 1 c, corresponding, in 1 4 by means of a wedge (not shown). In this way, the beams
1 1 a, 1 1 b et 1 1 c sont assemblées en formant un système triangulé, dont deux contribuent à former le système triangulé adjacent. Ainsi on réalise une embase, légère mais très rigide.1 1 a, 1 1 b and 1 1 c are assembled to form a triangulated system, two of which help to form the adjacent triangulated system. Thus we realize a base, light but very rigid.
Pour tenir compte des irrégularités du sol sur laquelle cette embase repose, les poutres s'étendent plus ou moins au-delà des points d'assemblage 12 et 14.To take account of the irregularities of the ground on which this base rests, the beams extend more or less beyond the assembly points 12 and 14.
Comme cela ressort de la figure 5, les armatures 2 sont fixées à l'embase sensiblement au droit des points 12. Dans le cas d'armature triangulaire la distance entre deux points 12 adjacents est sensiblement égale à la longueur des côtés 8. Un résultat analogue peut être obtenu en effectuant la fixation des armatures au niveau des points 14.As can be seen in FIG. 5, the reinforcements 2 are fixed to the base substantially at the right of the points 12. In the case of a triangular reinforcement the distance between two adjacent points 12 is substantially equal to the length of the sides 8. A result similar can be obtained by fixing the reinforcements at points 14.
L'embase qui vient d'être décrite ci-dessus peut être utilisée pour réaliser la circonférence 3. La figure 6 montre une variante de réalisation selon laquelle l a circonférence 3 est formée par l'assemblage, selon leurs grandes bases, d'armature trapézoïdales 15, dont l'association des petites bases forme une circonférence 16. Cette structure conique peut être rigidifiée par l'une ou plusieurs des nappes de câbles décrites ci-dessus.The base which has just been described above can be used to make the circumference 3. FIG. 6 shows an alternative embodiment according to which the circumference 3 is formed by the assembly, according to their large bases, of trapezoidal reinforcement 15, the association of the small bases of which forms a circumference 16. This conical structure can be stiffened by one or more of the cable plies described above.
Il ressort de la description ci-dessus qu'il est possible de réaliser, selon l'invention, une structure légère et rigide, complètement dégagée en son centre (absence de poteau ou de mur porteur). Cette structure peut être recouverte à l'aide d'un revêtement (non représenté), constitué par exemple par une pluralité d'éléments, transparents ou non fixés sur les armatures et sur la structure conique décrite en regard des figures 6 et 7.It emerges from the above description that it is possible, according to the invention, to produce a light and rigid structure, completely free at its center (absence of post or load-bearing wall). This structure can be covered using a coating (not shown), constituted for example by a plurality of elements, transparent or not fixed on the frames and on the conical structure described with reference to FIGS. 6 and 7.
Selon une autre caractéristique du procédé de l'invention l'espace circulaire ouvert situé à la partie supérieure du bâtiment peut être obturé par une structure gonflable 17 dont le plus grand diamètre est supérieur, selon le cas, au diamètre de la circonférence 3 ou à celle 1 6, ladite structure gonflable étant maintenu appliquée sous l ' o rifice correspondant par tous moyens connus (câbles, filets, etc.) .According to another characteristic of the process of the invention, the open circular space located at the top of the building can be closed off by an inflatable structure 17, the largest diameter of which is greater, as the case may be, than the diameter of the circumference 3 or that 1 6, said inflatable structure being kept applied under the corresponding orifice by any known means (cables, nets, etc.).
Pour les bâtiments ayant une forme très évasée à la base, on peut utiliser des armatures ayant la configuration de celle de la figure 9 , c'est-à-dire une armature dont la courbure s'inverse en un point P situé vers sa partie inférieure. Dans ce cas, à partir du plan horizontal passant par les points d'inflexion P, les câbles 6 et 7 s'étendront au- dessus de ceux 5 situés au-dessous dudit Dlan. Sur les dessins, on a supposé que la base avait un conto ur circulaire, mais celui-ci peut affecter un contour fermé quelconque, ovale ou elliptique par exemple.For buildings having a very flared shape at the base, we can use reinforcements having the configuration of that of Figure 9, that is to say a reinforcement whose curvature is reversed at a point P located towards its part lower. In this case, from the horizontal plane passing through the inflection points P, the cables 6 and 7 will extend above those 5 located below said Dlan. In the drawings, it has been assumed that the base has a circular outline, but this can affect any closed outline, oval or elliptical for example.
Le bâtiment réalisé selon l'invention peut être adossé à une construction traditionnelle, un mur par exemple, qui coopère avec l a structure pour constituer une base à contour fermé.The building produced according to the invention can be attached to a traditional construction, a wall for example, which cooperates with the structure to form a base with closed outline.
Les câbles utilisés peuvent présenter une section très aplaties à l'instar d'une sangle et être transparents et, ou, translucides.The cables used may have a very flat section like a strap and be transparent and, or, translucent.
Pour certaines contructions, on peut utiliser des câbles obliques, analogues à ceux 6, tendus, chacun, entre la partie supérieure d'une armature et un point de la longueur d'une armature adjacente. Chacun des câbles précités peut, en partant de la partie supérieure d'une armature, être fixé à chacune des armatures qu'il rencontre, le point de fixation sur la dernière armature rencontrée pouvant être situé pl us haut que celui de fixation à l'armature précédente. For certain constructions, oblique cables, similar to those 6, can be used, each stretched between the upper part of a frame and a point the length of an adjacent frame. Each of the aforementioned cables can, starting from the upper part of a frame, be fixed to each of the frames it meets, the point of attachment on the last frame encountered can be located higher than that of attachment to the previous frame.

Claims

REVENDICATIONS
1 -Procédé de construction comportant des armatures reliées entre elles par des câbles (5a, 5b, etc) formant des boucles situées dans des pians sensiblement parallèles à la base de la construction, caractérisé en ce que des câbles (6b, 6c etc) sont tendus, chacun, entre la partie supérieure de chaque armature, de préférence en forme d'arc d'hyperbole, et celle inférieure des armatures adjacentes, lesdits câbles passant sous la nappe de câbles (5a, 5b etc).1 - Construction process comprising reinforcements connected together by cables (5a, 5b, etc.) forming loops located in planes substantially parallel to the base of the construction, characterized in that cables (6b, 6c etc.) are each stretched between the upper part of each armature, preferably in the form of a hyperbola arc, and that of the adjacent armatures, said cables passing under the cable ply (5a, 5b etc).
2-Procédé selon la revendication 1 , consistant à utiliser des câbles (7), situés dans des plans sensiblement verticaux, tendus entre la partie supérieure de la structure (1 ) et celle inférieure, lesdits câbles passant sous la ou les nappes précédentes.2-A method according to claim 1, consisting in using cables (7), located in substantially vertical planes, stretched between the upper part of the structure (1) and the lower one, said cables passing under the preceding ply (s).
3-Procédé selon l'une quelconque des revendications 1 et 2, consistant à faire reposer la structure (1 ) sur une embase constituée par un enchevêtrement de poutres assemblées entre elles, une première (1 1 a) reposant et étant fixée à une seconde poutre (1 1 b) en un point (12), ladite première poutre s'étendant au-dessus d'une tro is ièm e poutre (1 1 c) sur laquelle repose et est fixée ladite seconde poutre e t ainsi de suite, toute les poutres reposant sur le sol par l'une de leurs extrémités.3-A method according to any one of claims 1 and 2, consisting in resting the structure (1) on a base formed by a tangle of beams assembled together, a first (1 1 a) resting and being fixed to a second beam (1 1 b) at a point (12), said first beam extending above a three beam (1 1 c) on which rests and is fixed said second beam and so on, any the beams resting on the ground by one of their ends.
4-Procédé selon la revendication 3, caractérisé en ce que les points d'assemblage des poutres sont situés sur une circonférence.4-A method according to claim 3, characterized in that the assembly points of the beams are located on a circumference.
5-Procédé selon l'une quelconque des revendications 3 et 4 , caractérisé en ce que la première poutre ( 1 a) est assemblée, en un point (14) à la troisième poutre (1 1 c) avec interposition d'une cale appropriée.5-A method according to any one of claims 3 and 4, characterized in that the first beam (1 a) is assembled, in a point (14) to the third beam (1 1 c) with the interposition of an appropriate shim.
6-Procédé selon l'une quelconque des revendications 3 à 5 , caractérisé en ce que les poutres s'étendent au delà des poi nts d'assemblage (12, 14) -d'une valeur qui dépend de l'état de n ivellement du sol.6-A method according to any one of claims 3 to 5, characterized in that the beams extend beyond the points of assembly (12, 14) -d'une value which depends on the state of n leveling of the ground.
7-Procédé selon l'une quelconque des revendications 1 à 6 , caractérisé en ce que l'orifice supérieur de la structure est obturé par une structure gonflable (17) maintenue sous ledit orifice.7-A method according to any one of claims 1 to 6, characterized in that the upper orifice of the structure is closed by an inflatable structure (17) held under said orifice.
8-Procédé selon l'une quelconque des revendications 1 à 7 , caractérisé en ce que la courbure des armatures s'inverse à proxi m ité de leur partie inférieure en un point (P), les câbles (6 et 7) s'étendant au-dessus des câbles (5) situés au-dessous du plan horizontal passant par les points d'inflexion (P).8-A method according to any one of claims 1 to 7, characterized in that the curvature of the reinforcements is reversed near their lower part at a point (P), the cables (6 and 7) extending above the cables (5) located below the horizontal plane passing through the points of inflection (P).
9-Procédé selon l'une quelconque des revendications 1 à 8 , caractérisé en ce que les câbles présentent une section aplatie.9-A method according to any one of claims 1 to 8, characterized in that the cables have a flattened section.
10-Procédé selon l'une quelconque des revendications 1 à 9 , caractérisé en ce que des câbles obliques, partant chacun de la partie supérieure de la structure, sont fixés à chacune des armatures q u'ils rencontrent, l'extrémité de chaque câble pouvant être fixée sur l a dernière armature en un point situé plus haut que celui de fixation à l'armature précédente. 10-A method according to any one of claims 1 to 9, characterized in that oblique cables, each leaving from the upper part of the structure, are fixed to each of the reinforcements q u'ils they meet, the end of each cable can be attached to the last frame at a point higher than that of attachment to the previous frame.
PCT/FR1999/001269 1998-06-08 1999-05-31 Method for building a structure whereof the ground area is completely free WO1999064687A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99920944A EP1086279B1 (en) 1998-06-08 1999-05-31 Method for building a structure whereof the ground area is completely free
AU38330/99A AU3833099A (en) 1998-06-08 1999-05-31 Method for building a structure whereof the ground area is completely free
DE69915288T DE69915288D1 (en) 1998-06-08 1999-05-31 PROCESS FOR CREATING A BUILDING WHOSE BASE IS COMPLETELY FREE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR98/07152 1998-06-08
FR9807152A FR2779459B1 (en) 1998-06-08 1998-06-08 METHOD OF CONSTRUCTING BUILDINGS

Publications (1)

Publication Number Publication Date
WO1999064687A1 true WO1999064687A1 (en) 1999-12-16

Family

ID=9527110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1999/001269 WO1999064687A1 (en) 1998-06-08 1999-05-31 Method for building a structure whereof the ground area is completely free

Country Status (5)

Country Link
EP (1) EP1086279B1 (en)
AU (1) AU3833099A (en)
DE (1) DE69915288D1 (en)
FR (1) FR2779459B1 (en)
WO (1) WO1999064687A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209978A1 (en) * 1972-03-02 1973-09-06 Etang William H Matthey De L LARGE COOLING TOWER
US4148850A (en) * 1971-11-05 1979-04-10 Balke-Durr Aktiengesellschaft Supporting structure for large natural draft cooling tower
DE3232838A1 (en) * 1982-09-03 1984-03-08 Gerfried Athenai Ramsauer Set of building elements and L-shaped building element for constructing temporary structures
EP0310478A1 (en) * 1987-09-28 1989-04-05 Electricite De France Shell structure and manufacturing process of such a structure
US4838292A (en) * 1988-05-23 1989-06-13 Allen Sebree J Teepee structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148850A (en) * 1971-11-05 1979-04-10 Balke-Durr Aktiengesellschaft Supporting structure for large natural draft cooling tower
DE2209978A1 (en) * 1972-03-02 1973-09-06 Etang William H Matthey De L LARGE COOLING TOWER
DE3232838A1 (en) * 1982-09-03 1984-03-08 Gerfried Athenai Ramsauer Set of building elements and L-shaped building element for constructing temporary structures
EP0310478A1 (en) * 1987-09-28 1989-04-05 Electricite De France Shell structure and manufacturing process of such a structure
US4838292A (en) * 1988-05-23 1989-06-13 Allen Sebree J Teepee structure

Also Published As

Publication number Publication date
FR2779459A1 (en) 1999-12-10
EP1086279B1 (en) 2004-03-03
EP1086279A1 (en) 2001-03-28
AU3833099A (en) 1999-12-30
FR2779459B1 (en) 2000-08-04
DE69915288D1 (en) 2004-04-08

Similar Documents

Publication Publication Date Title
FR2533607A1 (en) T-SHELVING GRID HOUSING FOR SUSPENDED CEILINGS OR SIMILAR ELEMENTS
EP2252539B1 (en) Anchor for handling construction elements comprising fixed divergent arms
EP0053965A1 (en) Prestressed concrete structure, method of constructing the same and elements for carrying out the method
EP1571079A1 (en) Fuselage longeron for an aircraft and a central wing box with such a longeron
EP3476740B1 (en) Primary structure of mast for supporting an aircraft drive unit in a box, formed by joining two half-shells
FR2629111A1 (en) APRON FOR BRIDGE OF LARGE LENGTH
WO1999064687A1 (en) Method for building a structure whereof the ground area is completely free
FR2582706A1 (en) POST, IN PARTICULAR FOR SUPPORTING ELECTRIC OR TELEPHONE LINES
FR2643831A1 (en) Improvements to spray booms, especially in agriculture
EP1046767B1 (en) Post for trellis or similar
FR2657903A1 (en) Novel type of concrete panel for producing sound-insulating walls
FR2663975A1 (en) IMPROVEMENTS ON BRIDGE BRIDGES AND MORE ESPECIALLY THEIR PYLONES AND BRIDGES.
FR2707889A1 (en) Underwired kite.
EP4124692B1 (en) Movable wall with concrete framework
EP1303671B1 (en) False wall and in particular false ceiling consisting of a stretched fabric
FR2734011A1 (en) REMOVABLE WALL
FR2738623A1 (en) Fluorescent light fitting with improved louvred cover
FR2668192A1 (en) Cover plate made of prestressed reinforced concrete
FR2956136A1 (en) Reinforced concrete floor for realizing levels of parking of vehicles, has stiffeners extending transversely between beams and regularly distributed along beams, where beams and stiffeners are drowned in thickness of flagstone
EP1479854A1 (en) Post with semicircular grooves to support welded wired panels and a hand rail and fence with such posts
FR3042519A1 (en) BEAM OF CONSTRUCTION
BE895101A (en) Stringer for prefabricated staircases - has I=section profile in both horizontal and vertical directions
WO1997027374A1 (en) Movable shelter, in particular for covering a swimming pool
FR2648852A1 (en) System for pitching a tent having outer sheaths equipped with zip fasteners
FR2640669A1 (en) Camping tent

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 1999920944

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1999920944

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 1999920944

Country of ref document: EP