ES2326446B1 - METAL PIECE FOR REINFORCEMENT AND PROTECTION OF BEAMS AND BEAMS OF FORGED, COVER PAIRS, RIGHT FEET AND OTHER STRUCTURAL WOODEN ELEMENTS. - Google Patents
METAL PIECE FOR REINFORCEMENT AND PROTECTION OF BEAMS AND BEAMS OF FORGED, COVER PAIRS, RIGHT FEET AND OTHER STRUCTURAL WOODEN ELEMENTS. Download PDFInfo
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- ES2326446B1 ES2326446B1 ES200700164A ES200700164A ES2326446B1 ES 2326446 B1 ES2326446 B1 ES 2326446B1 ES 200700164 A ES200700164 A ES 200700164A ES 200700164 A ES200700164 A ES 200700164A ES 2326446 B1 ES2326446 B1 ES 2326446B1
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- reinforcement
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- beams
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- horizontal plate
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 title claims abstract description 9
- 239000002023 wood Substances 0.000 claims abstract description 33
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
- E04C3/18—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Pieza metálica para refuerzo y prótesis de vigas y viguetas de forjados, pares de cubierta, pies derechos y otros elementos estructurales de madera.Metal part for reinforcement and prosthetic beams and floor joists, deck pairs, right feet and others structural elements of wood.
Consiste en la disposición de una pieza (R) realizada mediante chapas metálicas cortadas, plegadas, taladradas y soldadas que son ensambladas a los distintos elementos de madera practicando en los mismo acanaladuras (AC) para la inserción de las pletinas verticales inferiores (Pvi).It consists of the arrangement of a piece ( R ) made by cut, folded, drilled and welded metal sheets that are assembled to the different wooden elements practicing in the same grooves ( AC ) for the insertion of the lower vertical plates ( Pvi ).
El montaje termina mediante el atornillado de la pieza a la madera utilizando tornillos de madera (T) (tirafondos) de distinta longitud y diámetro en función del tipo de refuerzo y resistencia que se desea obtener de la pieza reforzada.The assembly ends by screwing the piece to the wood using wood screws ( T ) (screws) of different length and diameter depending on the type of reinforcement and resistance that you want to obtain from the reinforced piece.
Se ha previsto una versión de prótesis (PR) para el caso de prolongar la longitud de la viga de madera en el caso de que el extremo de ésta no exista o se haya degradado.A prosthesis version ( PR ) is provided in the case of extending the length of the wooden beam in the event that the end of the beam does not exist or has degraded.
Description
Pieza metálica para refuerzo y prótesis de vigas y viguetas de forjados, pares de cubierta, pies derechos y otros elementos estructurales de madera.Metal part for reinforcement and prosthetic beams and floor joists, deck pairs, right feet and others structural elements of wood.
La invención se encuadra en el sector de la construcción de estructuras de madera y la rehabilitación y refuerzo de las mismas. Su objetivo es reforzar mecánicamente las estructuras de madera puestas en obra o que vayan a colocarse con posterioridad. Estas estructuras de madera, generalmente se encuentran en el interior de los edificios, en zonas como forjados o cubiertas horizontales, aunque su uso es aplicable a pilares (pies derechos cuando son de madera), pares de cubierta, etc. El ámbito de aplicación de la presente invención, va desde el refuerzo en estructuras de madera muy deformadas y/o con algún grado de deterioro por agentes bióticos o abióticos, hasta aquellas estructuras en las que se desea mejorar e incrementar su capacidad mecánica (resistencia y rigidez). Su montaje se realiza, generalmente, por encima de los elementos de la estructura en forjados, no siendo necesaria la intervención por la cara inferior del forjado. De esta forma se evita tener que intervenir simultáneamente, por las dos caras de la estructura (inferior y superior), reduciéndose significativamente los costes de intervención.The invention falls within the sector of construction of wooden structures and rehabilitation and reinforcement of them. Its objective is to mechanically reinforce the wooden structures put into work or to be placed with later. These wooden structures, usually found inside buildings, in areas such as floors or horizontal roofs, although its use is applicable to pillars (feet rights when they are made of wood), cover pairs, etc. The field of application of the present invention, goes from the reinforcement in very deformed wooden structures and / or with some degree of deterioration by biotic or abiotic agents, up to those structures in which you want to improve and increase your capacity mechanical (strength and stiffness). Its assembly is done, generally, above the elements of the structure in forged, the intervention on the lower face not being necessary of the floor. This avoids having to intervene simultaneously, on both sides of the structure (lower and superior), significantly reducing the costs of intervention.
El refuerzo en estructuras de madera mediante perfiles metálicos es bien conocido y extendida. Este tipo de refuerzos suele presentarse, generalmente, por la parte inferior del forjado, en el caso de estructuras de madera horizontales, o también lateralmente, abrazando de alguna forma a la estructura de madera, mediante bridas, tornillos u otros accesorios. Las intervenciones de este tipo, tienen en la mayoría de los casos un carácter temporal, es decir, se emplean con la idea de sostener temporalmente las estructuras hasta que se ejecute una intervención más global o duradera. Dicha intervención suele ser, en la mayoría de los casos, una sustitución de la estructura de madera por piezas nuevas, del mismo material o distinto (acero generalmente). En el caso de ataques bióticos o degradaciones y/o deformaciones, la sustitución lleva implícita la eliminación de gran cantidad de metros cúbicos de madera en buen estado ante el desconocimiento de su verdadero comportamiento estructural.Reinforcement in wooden structures by Metal profiles is well known and extended. This type of reinforcements usually occur, generally, from the bottom of the forged, in the case of horizontal wooden structures, or also laterally, somehow hugging the structure of wood, by means of flanges, screws or other accessories. The interventions of this type, in most cases have a temporary nature, that is, they are used with the idea of sustaining temporarily structures until an intervention is executed More global or lasting. This intervention is usually, in the majority of the cases, a replacement of the wooden structure by pieces new, of the same or different material (generally steel). At case of biotic attacks or degradations and / or deformations, the substitution implies the elimination of a large number of cubic meters of wood in good condition before the ignorance of Its true structural behavior.
Últimamente, se viene empleando un método de refuerzo, consistente en la conexión de la estructura de madera (preexistente y que debe estar en buen estado) y una capa de hormigón armado (losa superior de forjado), realizado in-situ sobre la estructura de madera. Este sistema confía toda la eficacia al elemento de unión entre los dos materiales, mediante el empleo de conectores tipo clavija u otros sistemas cuya función es la de transmitir los esfuerzos rasantes entre las dos estructuras, la vieja (madera) y la nueva (hormigón armado). Además este sistema de refuerzo, exige apear la estructura por la parte inferior (mediante el empleo de puntales y sopandas).Lately, a reinforcement method has been used, consisting of the connection of the wooden structure (pre-existing and that must be in good condition) and a layer of reinforced concrete (upper slab of forged), made in-situ on the structure of wood. This system entrusts all the efficiency to the connecting element between the two materials, by means of the use of plug-type connectors or other systems whose function is to transmit the flush forces between the two structures, the old one (wood) and the new one (reinforced concrete ). In addition, this reinforcement system requires the use of the structure at the bottom (through the use of struts and sops).
En el caso del primer tipo de intervención, existe por un lado un componente de improvisación debido a la urgencia con que se suelen actuar en las estructuras de edificios antiguos y por otro lado posee un carácter eminentemente puntual, ligado todo ello a una falta de cohesión en el reparto de las cargas de forjado, al no incluir este tipo de estructuras, la hoy preceptiva losa superior de forjado.In the case of the first type of intervention, there is an improvisation component on the one hand due to the urgency with which they usually act in building structures ancient and on the other hand it has an eminently punctual character, linked all this to a lack of cohesion in the distribution of forging loads, not including these types of structures, today mandatory slab upper slab.
Por lo que respecta al segundo tipo de intervenciones, basado en la conexión de madera y hormigón, su ámbito se encuentra muy reducido al caso de estructuras de madera sanas, en un sistema que no refuerza la madera sino que se apoya en esta para formar un conjunto más o menos solidario, sin actuar sobre las líneas estructurales (viguetas de madera).As regards the second type of interventions, based on the connection of wood and concrete, its scope is very reduced to the case of wooden structures healthy, in a system that does not reinforce wood but relies on is to form a more or less supportive set, without acting on the structural lines (wooden joists).
Tanto en estos dos sistemas esbozados como en otros (empleo de resinas y fibra de carbono) los costes, complejidad de la intervención, el volumen de escombros generados, la falta de aprovechamiento de las características mecánicas residuales de la madera y la dependencia de tener que actuar desde varios flancos, motivan el empleo de la presente invención.Both in these two systems outlined and in Other (use of resins and carbon fiber) costs, complexity of the intervention, the volume of debris generated, the lack of use of mechanical characteristics residual wood and dependence on having to act from Several flanks motivate the use of the present invention.
La invención consiste en el empleo de una pieza metálica, empleada como refuerzo (R) y cómo refuerzo a modo de prótesis (PR) sobre piezas de madera estructural (M). Está compuesta por dos o más chapas de metal, de espesor reducido (E1) y (E2), y soldadas entre sí.The invention consists in the use of a metal part, used as reinforcement ( R ) and as reinforcement as a prosthesis ( PR ) on pieces of structural wood ( M ). It is composed of two or more metal sheets, of reduced thickness ( E1 ) and ( E2 ), and welded together.
La parte superior, del refuerzo o del refuerzo a modo de prótesis, consiste en una chapa en forma de U con ancho (B) y espesor continuo (E1), que se encuentra taladrada en su parte horizontal (Ph) y cuyos orificios alojarán tirafondos (T) para unir el refuerzo o refuerzo a modo de prótesis a la madera. Los tirafondos se encuentran separados entre sf una distancia (D1) a lo largo de la longitud (LR) de la pieza del refuerzo o longitud del refuerzo a modo de prótesis (LPR), y una distancia (D2) entre los tirafondos colocados en la dirección del ancho (B) de la pieza. En la parte superior aparecen dos pletinas verticales superiores (Pvs) de altura (H1) consecuencia del plegado del metal y en cuya zona se observa una curvatura que corresponde con el empalme entre las pletinas verticales superiores (Pvs) y la pletina horizontal (Ph).The upper part, of the reinforcement or of the reinforcement as a prosthesis, consists of a U-shaped sheet with width ( B ) and continuous thickness ( E1 ), which is drilled in its horizontal part ( Ph ) and whose holes will house bolts ( T ) to join the reinforcement or reinforcement as a prosthesis to the wood. The screws are separated from each other a distance ( D1 ) along the length ( LR ) of the reinforcement piece or length of the prosthesis-like reinforcement ( LPR ), and a distance ( D2 ) between the screws placed in the width direction ( B ) of the piece. In the upper part, two upper vertical plates ( Pvs ) of height ( H1 ) appear due to the folding of the metal and in whose area there is a curvature that corresponds to the joint between the upper vertical plates ( Pvs ) and the horizontal plate ( Ph ) .
La parte inferior del refuerzo está compuesta por una pletina vertical inferior (Pvi) de espesor (E2) y altura (H2) que se suelda a la pletina horizontal (Ph) por su parte inferior. Esta pletina vertical inferior (Pvi) va alojada (cuando el refuerzo (R) está ensamblado) en una acanaladura realizada ad hoc en la pieza de madera (M) (figura nº 2).The lower part of the reinforcement is composed of a lower vertical plate ( Pvi ) of thickness ( E2 ) and height ( H2 ) that is welded to the horizontal plate ( Ph ) by its lower part. This lower vertical plate ( Pvi ) is housed (when the reinforcement ( R ) is assembled) in a groove made ad hoc on the piece of wood ( M ) (figure 2).
La invención tiene una posibilidad de refuerzo en el extremo de la pieza de madera, a modo de prótesis (PR) de longitud (LPR) en el caso de piezas de madera (M) de forjado, en las que ha desaparecido (por deterioro) el extremo (entre 0,5 m y 1,0 m ) por ataques de hongos u otro tipo de degradaciones. En esta opción, una zona del refuerzo a modo de prótesis (PR), queda introducida en la pieza de madera sana (IN) de longitud (LPRin), mientras que la otra zona del refuerzo a modo de prótesis, de longitud (LPRex), queda exenta (EX) sustituyendo la zona degradada. En la parte introducida (IN), la geometría de la sección transversal de este refuerzo a modo de prótesis (PR) es idéntica al refuerzo (R), mientras que en la zona exenta (EX), en la que no existe pieza de madera (EP), este refuerzo a modo de prótesis (PR) conserva por la parte superior del mismo, la geometría antes indicada (pletinas verticales superiores (Pvs) y la pletina horizontal (Ph), pero sin taladros en la pletina horizontal (Ph) y cambiando la pletina vertical inferior (Pvi) por un tubo (TS) de ancho (H3) y de espesor (E3) y de altura (H2) equivalente a la pletina vertical inferior antes mencionada. Dicho tubo se encuentra soldado por la cara inferior a la pletina horizontal (Ph). Es importante señalar que la acanaladura (AC), en esta solución de refuerzo a modo de prótesis (PR), coincide con la longitud de la pieza de madera sana (LPRin) como se puede comprobar en la figura nº 9.The invention has a possibility of reinforcement at the end of the piece of wood, as a prosthesis ( PR ) of length ( LPR ) in the case of pieces of wood ( M ) forged, in which it has disappeared (due to deterioration) the extreme (between 0.5 m and 1.0 m) by fungal attacks or other types of degradation. In this option, one zone of the reinforcement as a prosthesis ( PR ) is inserted in the piece of healthy wood ( IN ) of length ( LPRin ), while the other area of the reinforcement as a prosthesis, of length ( LPRex ) , is exempt ( EX ) replacing the degraded area. In the introduced part ( IN ), the geometry of the cross-section of this reinforcement as a prosthesis ( PR ) is identical to the reinforcement ( R ), while in the exempt area ( EX ), in which there is no piece of wood ( EP ), this reinforcement as a prosthesis ( PR ) preserves the above-mentioned geometry (upper vertical plates ( Pvs ) and horizontal plate ( Ph ), but without holes in the horizontal plate ( Ph ) and changing the lower vertical plate ( Pvi ) for a tube ( TS ) of width ( H3 ) and thickness ( E3 ) and height ( H2 ) equivalent to the lower vertical plate mentioned above. to the horizontal plate ( Ph ) It is important to note that the groove ( AC ), in this reinforcement solution as a prosthesis ( PR ), coincides with the length of the piece of healthy wood ( LPRin ) as can be seen in the Figure 9.
La piezas de madera reforzadas empleando la invención en sus dos opciones ((R) o (PR)) señaladas, posee el doble de la resistencia mecánica y se deforma la mitad de lo que se deforma la madera (M) sin ningún tipo de refuerzo.The reinforced wood pieces using the invention in its two options (( R ) or ( PR )) indicated, has twice the mechanical strength and half of what the wood is deformed ( M ) deforms without any reinforcement .
A modo de descripción se acompaña este texto de unos ejemplos prácticos en donde se puede comprobar el aspecto y las distintas partes intervinientes así como el montaje de la pieza en cuestión en su estado final.By way of description this text is accompanied by some practical examples where you can check the appearance and the different parts involved as well as the assembly of the piece in question in its final state.
La figura nº 1 muestra una sección donde se ve el refuerzo (R) colocado y atornillado sobre la madera (M) mientras que la figura nº 2 muestra la misma sección desmontada, y en la que se observa la forma en que el refuerzo (R) se coloca sobre la madera (M). La figura nº 3 muestra la sección con el refuerzo a modo de prótesis (PR), en la zona de la misma en la que es diferente del refuerzo (R), y en la figura el tubo (TS) unido a la pletina horizontal (Ph).Figure 1 shows a section where the reinforcement ( R ) placed and screwed on the wood ( M ) is seen while Figure 2 shows the same section removed, and in which the way in which the reinforcement ( R) is observed ) is placed on the wood ( M ). Figure 3 shows the section with the reinforcement as a prosthesis ( PR ), in the area of the same in which it is different from the reinforcement ( R ), and in the figure the tube ( TS ) attached to the horizontal plate ( Ph ).
En la figura nº 4 se muestra una planta correspondiente al refuerzo (R) con la descripción de las distancias longitudinal y transversal entre tirafondos (D1) y (D2) y las líneas de apoyo (LA) del conjunto en sus extremos (vista superior de la figura nº 1). En la figura nº 5 se muestra un alzado o vista lateral correspondiente al refuerzo (R) sobre la madera (M) (vista lateral de la figura nº 1).Figure 4 shows a plan corresponding to the reinforcement ( R ) with the description of the longitudinal and transverse distances between screws ( D1 ) and ( D2 ) and the support lines ( LA ) of the assembly at its ends (top view of Figure 1). Figure 5 shows an elevation or side view corresponding to the reinforcement ( R ) on the wood ( M ) (side view of Figure 1).
En la figura nº 6 se muestra una perspectiva del conjunto refuerzo (R) sobre madera (M).Figure 6 shows a perspective of the reinforcement assembly ( R ) on wood ( M ).
La figura nº 7 y la figura nº 8, muestran la planta y el alzado o vista lateral, respectivamente, de la solución de refuerzo a modo de prótesis (PR) mientras que la figura nº 9 y figura nº 10 muestran las vistas montadas y en montaje, respectivamente de la solución de refuerzo a modo de prótesis (PR).Figure 7 and Figure 8 show the plan and the elevation or side view, respectively, of the prosthetic reinforcement solution ( PR ) while Figure 9 and Figure 10 show the assembled views and assembly, respectively, of the reinforcement solution as a prosthesis ( PR ).
Para poder explicar mejor las figuras hay que comentar que la diferencia entre las distintas posibilidades se basa principalmente en la variación del ancho (B) de la pieza y en el número de pletinas verticales inferiores (Pvi), que a su vez pueden variar de altura (H2). En todas las opciones la tecnología del procesado de la pieza tiene en cuenta los taladros practicados en la pletina horizontal (Ph) distanciados longitudinalmente (D1) y transversalmente (D2). Los taladros se cierran con tirafondos (T) a la pieza de madera (M) que se encuentra acanalada (AC), mediante una o varias ranuras de altura igual a las pletinas verticales inferiores (Pvi).To be able to explain the figures better, it must be commented that the difference between the different possibilities is based mainly on the variation of the width ( B ) of the piece and the number of lower vertical plates ( Pvi ), which in turn can vary in height ( H2 ). In all the options the technology of the processing of the piece takes into account the drills practiced in the horizontal plate ( Ph ) distanced longitudinally ( D1 ) and transversely ( D2 ). The drills are closed with screws ( T ) to the piece of wood ( M ) that is corrugated ( AC ), by one or several grooves of equal height to the lower vertical plates ( Pvi ).
Tanto los espesores (E1 y E2) de las pletinas vertical superior e inferior, como la altura de las pletinas verticales (Pvs) que quedan fuera de la madera con altura (H2) pueden variar, dependiendo de los condicionantes mecánicos que se quieran conseguir con el refuerzo, así como de la general de la pieza de madera sobre la que se dispongan los refuerzos (R) o (PR).Both the thicknesses ( E1 and E2 ) of the upper and lower vertical plates, and the height of the vertical plates ( Pvs ) that are outside the wood with height ( H2 ) can vary, depending on the mechanical conditions that you want to achieve with the reinforcement, as well as the general one of the piece of wood on which the reinforcements ( R ) or ( PR ) are arranged.
La figuras nº 11, nº 12, y nº 13 corresponden al caso de refuerzo con dos pletinas verticales inferiores (Pvi). Las figuras nº 14, nº 15, nº 16, nº 17, nº 18 y nº 19 son las homólogas (en el caso de varias pletinas verticales inferiores) de las ya descritas en las figuras nº 4, nº 5, nº 6, nº 7, nº 8 y nº 10.Figures 11, 12, and 13 correspond to the case of reinforcement with two lower vertical plates ( Pvi ). Figures No. 14, No. 15, No. 16, No. 17, No. 18 and No. 19 are the counterparts (in the case of several lower vertical plates) of those already described in Figures No. 4, No. 5, No. 6, No. 7 , No. 8 and No. 10.
Claims (5)
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- una chapa en forma de U en la parte superior compuesta por dos pletinas verticales superiores y una pletina horizontal de longitud igual a la pieza de madera que refuerza y que se encuentra perforada para alojar tirafondos y soldada por su parte inferior a una pletina vertical inferior.a U-shaped sheet in the upper part consisting of two plates upper verticals and a horizontal plate of length equal to the piece of wood that reinforces and is perforated to accommodate screws and welded at the bottom to a plate bottom vertical
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- En la zona de madera deteriorada, la parte superior del refuerzo es el mismo que el descrito en la reivindicación 1 y la parte inferior contiene un perfil tubular unido a la pletina horizontal.In the deteriorated wood zone, the upper part of the reinforcement is the same as described in claim 1 and the bottom It contains a tubular profile attached to the horizontal plate.
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- En la zona de madera sana, el refuerzo, por la cara inferior, contiene los mismos elementos que el refuerzo descrito en la reivindicación 1.In the healthy wood area, the reinforcement, on the underside, contains the same elements as the reinforcement described in the claim one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200700164A ES2326446B1 (en) | 2007-01-19 | 2007-01-19 | METAL PIECE FOR REINFORCEMENT AND PROTECTION OF BEAMS AND BEAMS OF FORGED, COVER PAIRS, RIGHT FEET AND OTHER STRUCTURAL WOODEN ELEMENTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200700164A ES2326446B1 (en) | 2007-01-19 | 2007-01-19 | METAL PIECE FOR REINFORCEMENT AND PROTECTION OF BEAMS AND BEAMS OF FORGED, COVER PAIRS, RIGHT FEET AND OTHER STRUCTURAL WOODEN ELEMENTS. |
Publications (2)
Publication Number | Publication Date |
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ES2326446A1 ES2326446A1 (en) | 2009-10-09 |
ES2326446B1 true ES2326446B1 (en) | 2010-07-07 |
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ES200700164A Expired - Fee Related ES2326446B1 (en) | 2007-01-19 | 2007-01-19 | METAL PIECE FOR REINFORCEMENT AND PROTECTION OF BEAMS AND BEAMS OF FORGED, COVER PAIRS, RIGHT FEET AND OTHER STRUCTURAL WOODEN ELEMENTS. |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2511992B1 (en) * | 2013-04-08 | 2015-07-28 | Carlos González Bravo | Connector for connection of mixed wood-concrete structures |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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NO162124C (en) * | 1984-06-22 | 1989-11-08 | Arne Engebretsen | TREATED BENCH OF WOODWOOD. |
AU607734B2 (en) * | 1986-09-30 | 1991-03-14 | Gympie Timber Co. Pty Ltd | Reinforcement of timber |
US5497595A (en) * | 1994-08-18 | 1996-03-12 | Kalinin; Daniel | Method of reinforcing wood beams and wood beams made therefrom |
FR2728293A1 (en) * | 1994-12-14 | 1996-06-21 | Brochard Francois Xavier | Reinforcement for timber frames of building |
ZA200400896B (en) * | 2003-02-04 | 2004-08-27 | Mitek Holdings Inc | Building frame member. |
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2007
- 2007-01-19 ES ES200700164A patent/ES2326446B1/en not_active Expired - Fee Related
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