FR2785632A1 - Concrete floor slab expansion joint has two sub-assemblies supported by lower plate and fitted with two upper plates with meshing toothed edges - Google Patents
Concrete floor slab expansion joint has two sub-assemblies supported by lower plate and fitted with two upper plates with meshing toothed edges Download PDFInfo
- Publication number
- FR2785632A1 FR2785632A1 FR9814302A FR9814302A FR2785632A1 FR 2785632 A1 FR2785632 A1 FR 2785632A1 FR 9814302 A FR9814302 A FR 9814302A FR 9814302 A FR9814302 A FR 9814302A FR 2785632 A1 FR2785632 A1 FR 2785632A1
- Authority
- FR
- France
- Prior art keywords
- joint
- sub
- slab
- lower plate
- expansion joint
- 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.)
- Pending
Links
- 238000000429 assembly Methods 0.000 title claims abstract 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 101100468275 Caenorhabditis elegans rep-1 gene Proteins 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101100238610 Mus musculus Msh3 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
L'invention concerne un joint qui permet la dilatation d'un sol en béton coule.The invention relates to a joint which allows the expansion of a poured concrete floor.
Pour créer un espace d'air nécessaire à l'absorption des variations de volumes d'une dalle sous l'action de la chaleur on divise la dalle en plusieurs parties, en fonction de sa superficie et de son ,. epaisseur. To create an air space necessary for the absorption of the variations in volume of a slab under the action of heat, the slab is divided into several parts, depending on its surface area and its sound. thickness.
Les procédés utilisés actuellement se divisent en deux différents types de joints existant.The processes currently used are divided into two different types of existing seals.
Les premiers ne sont pas scellés dans la dalle lors de la coulée et sont constitués par exemple de couvres joints PVC, de mastics joints souples etc ; qui n'assurent pas la continuité de la dalle.The first are not sealed in the slab during casting and are made, for example, of PVC joint covers, flexible joint sealants etc; which do not ensure the continuity of the slab.
Ces joints existent mais ne se trouvent pas sur les mmes types d'application que notre joint.These seals exist but are not found on the same types of application as our seal.
Le second type regroupe les joints scellés constitués :
Soit de deux profilés en T côte à cote et scellés par leurs côtés dans la dalle, soit de deux profilés scellés dans la dalle et sépares par une bande souple de dilatation soit de deux profiles scelles dans une dalle et surmontes d'une bande souple de dilatation ayant de chaque coté des profils soit en inox soit en laiton.The second type groups together the sealed joints made up:
Either two T profiles side by side and sealed by their sides in the slab, or two profiles sealed in the slab and separated by a flexible expansion band or two profiles sealed in a slab and surmounted by a flexible band expansion with profiles on either side of either stainless steel or brass.
Les joints presentent les inconvénients de nécessité pour leur mise en place un sol lisse, et cette opération est souvent effectuée en plusieurs fois ce qui la rend longue et couteuse. De plus les joints possèdent un seul type de fixation, et ne servent pas dans la réalisation de la dalle.The joints have the drawbacks of necessity for their establishment of a smooth floor, and this operation is often carried out in several times which makes it long and expensive. In addition, the joints have only one type of fixing, and are not used in the production of the slab.
Par ailleurs après réalisation du sol, une intervention est encore nécessaire pour mettre en place un joint souple et 1'intervalle entre les deux dalles n'est pas protégé et est la source de discontinuités genantes dans la dalle. Enfin les joints ont une seule dimension et ne participent pas au guidage de la dalle.Furthermore, after completion of the floor, intervention is still necessary to put in place a flexible joint and the gap between the two tiles is not protected and is the source of annoying discontinuities in the tile. Finally the joints have only one dimension and do not participate in guiding the slab.
Le joint selon 1'invention permet de supprimer ces inconvénients en garantissant : La dilatation définitive d'une dalle sans ajustement ni avant ni après la coulee, la mise en place sur tous types de sol car il possède plusieurs moyens de fixations, en aidant à la réalisation de la dalle grâce aux platines supérieures, en adaptant ses cotes en fonction des exigences, en évitant le bruit et la détérioration des appareils, en supprimant l'infiltration des saletés dans l'intervalle de deux dalles, en assurant un passage rigide et de niveau entre deux dalles, et en guidant les dalles entres elles.The joint according to the invention makes it possible to eliminate these drawbacks by guaranteeing: The definitive expansion of a slab without adjustment neither before nor after the pouring, the installation on all types of soil because it has several means of fixing, helping to the realization of the slab thanks to the upper plates, adapting its dimensions according to the requirements, avoiding noise and deterioration of the devices, eliminating the infiltration of dirt in the interval of two slabs, ensuring a rigid passage and level between two tiles, and guiding the tiles between them.
Les moyens mis en oeuvre pour obtenir ses résultats sont : Nous utilisons les pages 1/3 et 2/3 sur chacune, en haut la vue de coté et en bas la vue de dessus. La page 1/3 représente le joint avant la coulée du béton et la page 2/3 après le retrait du béton. La vue de la page 3/3 est un complément pour une meilleur compréhension. Le joint selon l'invention comporte, une vis et un écrou Nylon qui maintiennent les deux parties du joint pour la pose (Fig 1 rep 9), une platine inférieure qui supporte l'ensemble du joint (Fig 1 rep 6 ), elle est parallèle à la face supérieure du joint (Fig 1 rep 1 et 7) et possède des trous oblongs multipliant ainsi les systèmes de fixation : scellé, posé, vissé..., elle est solidaire de la platine supérieure (Fig 1 rep 1 et 2) par une partie horizontale (Fig 1 rep 5 ) ; une platine supérieure sert de face de référence (Fig 1 rep 1 et 7) , elle est le niveau, et la règle pour la réalisation du sol, une modularité au niveau de ses dimensions lui permet ainsi de s'adapter à tous types d'exigences, la platine supérieure est divisée en deux parties, l'une d'un tiers (Fig 1 rep 1) et l'autre de deux tiers (Fig 1 rep 7), ces parties sont fixees au joint sur des surfaces de dimensions inverses (Fig 1 rep 2 et 8) permettent, de maintenir l'espace entre les deux dalles (Fig 3 rep 13) protégé des saletés, d'assurer grâce a une alternance de dentelure male-femelle, la continuité de la dalle, ainsi les nuisances et les dégâts sont évites (Fig 2 et 4), un système de fourreaux et de tubes (Fig 1 rep 4 et
11) assure le guidage en translation du joint et maintient de niveau les deux dalles (Fig 3), les parties horizontales (Fig 1 rep 5 et 12) supportent les pattes de scellements (Fig 1 rep 3 et 10), les fourreaux et les tubes (Fig 1 rep 4 et 11) ainsi que la vis (Fig 1 rep 9). La matière et le traitement sont le choix du client en fonction de l'application
A titre d'exemple non limitatif, un joint de dilatation est utilisé afin de contrer, le phénomène d'augmentation du volume d'un corps sous l'action de la chaleur. Le joint est utilisé pour assuré la dilatation du sol d'un local industriel ou autre. Le joint selon une première caractéristique fait une longueur de trois mètres et sa hauteur est de cent trente millimetres. Les deux platines constituant la partie vue, sont soudées aux deux parties principales du joint et font cinq millimètres d'epaisseur. L'alternance male-femelle est une alternance de dents (Fig 2), sa largeur est de cent millimètre avant retrait. Le joint possède sur sa partie verticale des trous diametre neuf tous les cinq cent millimètres et à trente millimètre du dessus pour mettre les vis HM8x20 avec des écrous Nylon qui maintiennent les deux parties du joint jusqu'à la pose. Sur cette partie horizontale sont fixées les pattes descellement d'une largeur de quinze millimètres et d'une longueur de quatre vingt dix millimetres. Le système de guidage se compose de deux tubes l'un rectangulaire, l'autre rond tous deux solidaire d'une des deux parties du joint et coulissant l'un dans l'autre (Fig 1 et Fig 5). Les dimensions sont pour le tubes rectangulaire de SOx25 ep 2.5 et de longueur 200 millimètres, bouché en son extrémité par une tôle 46x21 ep 2 millimètre, et pour le tube rond diamètre dix huit et longueur 500 millimètres. Ils sont aux nombres de sept par barre de six mètres. Les deux parties du joint sont supportées par la platine inférieure horizontale épaisse de trois millimètres et de largeur 100 millimètres (Fig 1 rep 6). Des plots de béton sont réalisés sur la surface du sol sur le tracé de délimitation des dalles. Le joint est mis en place dessus et réglé de niveau avec la face supérieure. Ensuite on coule le béton en se servant de la face vue (Fig 2) comme règle.The means used to obtain its results are: We use pages 1/3 and 2/3 on each, above the side view and below the top view. Page 1/3 shows the joint before pouring the concrete and page 2/3 after removing the concrete. The view on page 3/3 is a supplement for a better understanding. The joint according to the invention comprises, a screw and a nylon nut which hold the two parts of the joint for fitting (Fig 1 rep 9), a lower plate which supports the entire joint (Fig 1 rep 6), it is parallel to the upper face of the joint (Fig 1 rep 1 and 7) and has oblong holes thus multiplying the fixing systems: sealed, installed, screwed ..., it is integral with the upper plate (Fig 1 rep 1 and 2 ) by a horizontal part (Fig 1 rep 5); an upper plate serves as a reference face (Fig 1 rep 1 and 7), it is the level, and the rule for the realization of the ground, a modularity in terms of its dimensions thus allows it to adapt to all types of requirements, the upper plate is divided into two parts, one of a third (Fig 1 rep 1) and the other of two thirds (Fig 1 rep 7), these parts are fixed to the joint on surfaces of opposite dimensions (Fig 1 rep 2 and 8) allow to maintain the space between the two slabs (Fig 3 rep 13) protected from dirt, to ensure through alternation of male-female serration, the continuity of the slab, thus nuisance and damage are avoided (Fig 2 and 4), a system of sleeves and tubes (Fig 1 rep 4 and
11) guides the joint in translation and keeps the two slabs level (Fig 3), the horizontal parts (Fig 1 rep 5 and 12) support the sealing tabs (Fig 1 rep 3 and 10), the sleeves and the tubes (Fig 1 rep 4 and 11) as well as the screw (Fig 1 rep 9). The material and processing are the customer's choice depending on the application
By way of nonlimiting example, an expansion joint is used in order to counter the phenomenon of increasing the volume of a body under the action of heat. The joint is used to ensure the expansion of the floor of an industrial or other premises. The joint according to a first characteristic is three meters long and its height is one hundred and thirty millimeters. The two plates constituting the part seen, are welded to the two main parts of the joint and are five millimeters thick. The male-female alternation is an alternation of teeth (Fig 2), its width is one hundred millimeters before removal. The joint has on its vertical part new diameter holes every five hundred millimeters and thirty millimeters above to put the HM8x20 screws with Nylon nuts which hold the two parts of the joint until installation. On this horizontal part are fixed the loosening lugs with a width of fifteen millimeters and a length of ninety millimeters. The guide system consists of two tubes, one rectangular, the other round, both integral with one of the two parts of the joint and sliding one inside the other (Fig 1 and Fig 5). The dimensions are for the rectangular tube of SOx25 ep 2.5 and length 200 millimeters, plugged at its end by a sheet 46x21 ep 2 millimeters, and for the round tube diameter eighteen and length 500 millimeters. They are seven in number per six meter bar. The two parts of the joint are supported by the horizontal bottom plate three millimeters thick and 100 millimeters wide (Fig 1 rep 6). Concrete blocks are made on the surface of the ground on the course of delimitation of the slabs. The seal is placed on top and adjusted to level with the upper face. Then pour the concrete using the face seen (Fig 2) as a rule.
Pendant le séchage le joint se sépare et les vis se cassent sous l'action du retrait du béton (Fig 3), laissant l'écart maximum de dilatation entre deux dalles. During drying, the joint separates and the screws break under the action of concrete removal (Fig 3), leaving the maximum expansion gap between two slabs.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9814302A FR2785632A1 (en) | 1998-11-10 | 1998-11-10 | Concrete floor slab expansion joint has two sub-assemblies supported by lower plate and fitted with two upper plates with meshing toothed edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9814302A FR2785632A1 (en) | 1998-11-10 | 1998-11-10 | Concrete floor slab expansion joint has two sub-assemblies supported by lower plate and fitted with two upper plates with meshing toothed edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2785632A1 true FR2785632A1 (en) | 2000-05-12 |
Family
ID=9532719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9814302A Pending FR2785632A1 (en) | 1998-11-10 | 1998-11-10 | Concrete floor slab expansion joint has two sub-assemblies supported by lower plate and fitted with two upper plates with meshing toothed edges |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2785632A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2848581A1 (en) * | 2002-12-17 | 2004-06-18 | G S E | Concrete slabs load transfer permitting system, has assembly plates to permit transfer of vertical loads and to allow free movement along x-axis and y-axis of concrete slabs, and wire mesh with fold for framing slab sides |
| EP1022389B1 (en) * | 1999-01-23 | 2004-08-25 | Christoph Kämmerling | Shuttering for industrial floors |
| WO2010034987A3 (en) * | 2008-09-23 | 2010-05-20 | Permaban Limited | Apparatus for defining the edges of adjacent concrete floor slabs |
| WO2010085860A1 (en) * | 2009-01-28 | 2010-08-05 | Coredis-Comptoir De Representation Et De Distribution S.A. | Metal stop and expansion joint for concrete slabs |
| US8302359B2 (en) | 2001-08-01 | 2012-11-06 | Russell Boxall | System of protecting the edges and construction joints of cast in place concrete slabs |
| WO2013128151A1 (en) * | 2012-02-29 | 2013-09-06 | Permaban Limited | Anti-spalling edging |
| WO2014060752A1 (en) | 2012-10-17 | 2014-04-24 | Shaun Spurrell | Apparatus |
| EP2027340B1 (en) | 2006-06-12 | 2015-05-13 | Hengelhoef Concrete Joints Manufacturing NV | Floor provided with structural joint |
| US10066408B2 (en) | 2015-01-22 | 2018-09-04 | Florcon Limited | Edge protector adapted to be cast into the edge of a concrete floor slab |
| US10077551B2 (en) | 2015-10-05 | 2018-09-18 | Illinois Tool Works Inc. | Joint edge assembly and method for forming joint in offset position |
| US10119281B2 (en) | 2016-05-09 | 2018-11-06 | Illinois Tool Works Inc. | Joint edge assembly and formwork for forming a joint, and method for forming a joint |
-
1998
- 1998-11-10 FR FR9814302A patent/FR2785632A1/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1022389B1 (en) * | 1999-01-23 | 2004-08-25 | Christoph Kämmerling | Shuttering for industrial floors |
| US8302359B2 (en) | 2001-08-01 | 2012-11-06 | Russell Boxall | System of protecting the edges and construction joints of cast in place concrete slabs |
| FR2848581A1 (en) * | 2002-12-17 | 2004-06-18 | G S E | Concrete slabs load transfer permitting system, has assembly plates to permit transfer of vertical loads and to allow free movement along x-axis and y-axis of concrete slabs, and wire mesh with fold for framing slab sides |
| WO2004065694A1 (en) | 2002-12-17 | 2004-08-05 | Gse | System for transferring loads between cast-in-place slabs |
| EP2027340B1 (en) | 2006-06-12 | 2015-05-13 | Hengelhoef Concrete Joints Manufacturing NV | Floor provided with structural joint |
| EP2930269B1 (en) | 2006-06-12 | 2019-02-27 | Hengelhoef Concrete Joints NV | Structural joint |
| WO2010034987A3 (en) * | 2008-09-23 | 2010-05-20 | Permaban Limited | Apparatus for defining the edges of adjacent concrete floor slabs |
| GB2467877A (en) * | 2008-09-23 | 2010-08-18 | Permaban Ltd | Apparatus for defining the edges of adjacent concrete floor slabs |
| GB2467877B (en) * | 2008-09-23 | 2011-09-21 | Permaban Ltd | Apparatus for defining the edges of adjacent concrete floor slabs |
| BE1018635A5 (en) * | 2009-01-28 | 2011-05-03 | Coredis Comptoir De Representation Et De Distrib S A | METAL STOP AND EXPANSION JOINT FOR CONCRETE SLABS. |
| WO2010085860A1 (en) * | 2009-01-28 | 2010-08-05 | Coredis-Comptoir De Representation Et De Distribution S.A. | Metal stop and expansion joint for concrete slabs |
| WO2013128151A1 (en) * | 2012-02-29 | 2013-09-06 | Permaban Limited | Anti-spalling edging |
| US20150016870A1 (en) * | 2012-02-29 | 2015-01-15 | Permaban Limited | Anti-Spalling Edging |
| US9260867B2 (en) * | 2012-02-29 | 2016-02-16 | Permaban Limited | Anti-spalling edging |
| AU2013227435B2 (en) * | 2012-02-29 | 2017-05-04 | Permaban Limited | Anti-spalling edging |
| WO2014060752A1 (en) | 2012-10-17 | 2014-04-24 | Shaun Spurrell | Apparatus |
| EP3572584A1 (en) | 2012-10-17 | 2019-11-27 | Shaun Anthony Spurrell | Apparatus |
| US10066408B2 (en) | 2015-01-22 | 2018-09-04 | Florcon Limited | Edge protector adapted to be cast into the edge of a concrete floor slab |
| US10077551B2 (en) | 2015-10-05 | 2018-09-18 | Illinois Tool Works Inc. | Joint edge assembly and method for forming joint in offset position |
| US10385567B2 (en) | 2015-10-05 | 2019-08-20 | Illinois Tool Works Inc. | Joint edge assembly and method for forming joint in offset position |
| US10119281B2 (en) | 2016-05-09 | 2018-11-06 | Illinois Tool Works Inc. | Joint edge assembly and formwork for forming a joint, and method for forming a joint |
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