[go: up one dir, main page]

WO2008053061A1 - Procédé de fixation de structures en béton armé ou analogue et élément de fixation utilisé dans ledit procédé - Google Patents

Procédé de fixation de structures en béton armé ou analogue et élément de fixation utilisé dans ledit procédé Download PDF

Info

Publication number
WO2008053061A1
WO2008053061A1 PCT/ES2007/000620 ES2007000620W WO2008053061A1 WO 2008053061 A1 WO2008053061 A1 WO 2008053061A1 ES 2007000620 W ES2007000620 W ES 2007000620W WO 2008053061 A1 WO2008053061 A1 WO 2008053061A1
Authority
WO
WIPO (PCT)
Prior art keywords
flat
strip
clamping element
clamping
reinforced concrete
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.)
Ceased
Application number
PCT/ES2007/000620
Other languages
English (en)
Spanish (es)
Inventor
Juan Casas Alvarez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from ES200602790A external-priority patent/ES2299378B1/es
Priority claimed from ES200700969U external-priority patent/ES1065596Y/es
Application filed by Individual filed Critical Individual
Publication of WO2008053061A1 publication Critical patent/WO2008053061A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4114—Elements with sockets
    • E04B1/415—Elements with sockets with captive and extendable anchoring parts, e.g. spring-loaded bolts, hanging rings
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box
    • E04G21/126—Reinforcement continuity box for cable loops
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

Definitions

  • This incursion has certain limitations in terms of material that can negatively affect the interior structure (that is, in the case of using metallic materials they can oxidize the metal part of the reinforced structure), to the mode of application and place of application, by For example, it cannot be hung on the roof during the work due to the presence of formwork molds.
  • the present invention has been developed in order to provide a fastener that solves the aforementioned drawbacks, providing, in addition, other additional advantages that will be evident from the description that is attached below.
  • a clamping element for reinforced concrete structures capable of withstanding tensile stresses produced by permanent or non-permanent states, of loads of forces produced by gravitational actions of suspended bodies, characterized by the fact that it comprises an intermediate element of tensile stress-resistant material in which at one of its ends it has a section with an ogival or similar that acts as ligating means while the opposite end is provided with a section with an ogival that It acts as fastening means, one of the ends of a flat bilayer strip being provided as a removable dressing having one of its faces covered by adhesive material.
  • the flat bilayer strip includes a film, for example of disposable plastic material located on the face covered by the adhesive material to protect the adhesive surface while it is not being used and which facilitates its installation.
  • a film for example of disposable plastic material located on the face covered by the adhesive material to protect the adhesive surface while it is not being used and which facilitates its installation.
  • the adhesive material is capable of adhering to multiple materials, such as wood, plastic, metal, etc.
  • the flat bilayer strip is made of a plastic material and an impermeable material.
  • the flat bilayer strip as a dressing has a flange that facilitates the operator to remove the flat bilayer strip as a dressing. Thanks to these characteristics, a quick and simple element to be placed by an operator is obtained, having a low manufacturing cost and that does not alter in any case the calculations and dimensioning of the structure to work. Another advantage of this element is that it can be used as an element to support the straps or harnesses of safety of operators in zones of risk of fall for these.
  • the fastening element of the invention can be used in obtaining any shaped piece of amorphous material, which has the ability to harden by an endothermic reaction, such as concrete, mortar, as well as any compound made of cement, calcium , cast.
  • Another object of the invention is to provide a clamping element applicable in concrete structures, whose clamping element comprises an intermediate element of flexible tensile resistant material in which at one of its ends it has anchoring means while in the opposite end is provided with an ogival section that acts as fastening means, a flat bilayer strip as a dressing being provided in the latter, and is characterized by the fact that it includes a positioning piece of removable semi-rigid plastic material formed by a flat base portion from which an elongate rod integral with said base potion protrudes from one of its faces, such that the elongated rod of the positioning piece is housed in the intermediate element and the base portion is in contact with said flat bilayer strip, and in which the opposite section of the intermediate element has a protruding portion having a thickness may or that the thickness of the intermediate element.
  • the intermediate part of the clamping element can be maintained in a straightened position of approximately 90 degrees with respect to the formwork plane during the pouring of amorphous or concreting material thus leaving one of the ends embedded inside the stone mass , so that proper positioning of the clamping element is guaranteed.
  • the operator saves the attachment of the fastening element to the reinforcement.
  • Figure 1 It is a schematic view in side elevation and in plan of the various components or parts comprising the clamping element according to the present invention
  • Figure 2. It is a block diagram of a work process of obtaining a reinforced concrete structure in accordance with the present invention.
  • Figure 4.- Shows a plan view of a second embodiment of the fastener element according to the present invention in which the flat bilayer strip has been omitted;
  • Figure 5. Shows a side elevation view of the fastener shown in Figure 4 in which the flat bilayer strip has been omitted;
  • Figures 6a and 6b are cross-sectional and plan views from above of the plastic part of the element of Figure 4;
  • Figure 7.- Shows an elevation view in an operating condition of the clamping element of Figure 4, the intermediate element being in a vertical position with respect to the formwork plane; Y
  • Figure 8.- Shows a sequential view of the procedure for placing the fastening element of Figure 4 in a concrete structure.
  • Said fastening element is constituted by an intermediate element that hereafter will be referred to as an elongated strip (1) or belt of reduced thickness and of tensile resistant material and which in no case alters the interior of the structure (it is that is, without causing damage to the metal structure of the reinforced concrete such as oxidation), such as polyester, glass or keblar ® fibers in which at one of its ends it has a section with an ogival or similar that acts as ligating means ( 2) while the opposite end is provided with a section with an ogival that acts as fastening means (3), a flat bilayer strip (4) having been provided at the latter end, by way of removable dressing of a resistant plastic material having one of its faces (4a) coated by adhesive material. Said face (4a) is also soluble and the adhesive material used is capable of adhering to any type of surface on which the formwork is carried out, such as, for example, wood, aluminum, plastic without leaving residues in the application area.
  • such a flat bilayer strip (4) by way of dressing is linked to the fastening means (3) to which the harness of an operator or a crane hook can be attached for the displacement of the concrete structure.
  • Said elongated strip (1) has the function of transmitting the tensions to the concrete structure, thus supporting the tensions after setting due to the state of loads, permanently or not.
  • the length of the band (1) is determined by the dimensions of the assembly components and the concrete piece or the like in which the fixing element is installed.
  • the flat bilayer strip (4) through the adhesive face (4a) is capable of withstanding the stresses caused by the friction of the concrete throughout the length of the elongated strip (1). For this reason, the strip elongated (1) must have the smallest surface of contact with the concrete, therefore it will have a reduced cross section.
  • a protective element (not shown) can be provided to avoid possible tears in the area of attachment with the fastening means (3).
  • the operator joins the elongated strip (1) of the fastening element to the structure of a structure through the section with ogival or similar that acts as ligating means in a specific area of application (in this case the area of application corresponds to a cube (10) obtained from a mold in the form of a bucket), and in which the flat bilayer strip (4) is adhered to a flat formwork surface ; then, (6) the elongated strip (1) is arranged in a perpendicular position with respect to the flat bilayer strip as a dressing (4); (7) then the operator removes the film from the adhesive surface of the flat bilayer strip by means of the aid of a flange (not shown); then (8) the flat strip is hooked at the point of application; and finally (9) the bilayer flat strip (4) is extracted, once the concrete material has hardened, to couple a lifting element, in this case by means of the aid of a hook (11) (see Figure 3) in the end corresponding to
  • a second embodiment of the fastening element of the invention acts as a temporary fastening anchor applicable in concrete structures and is essentially formed by an intermediate element ( 11 ) of high tenacity fabric and resistant to traction, weathering, solar radiation and caustic agents in which at one of its ends it has a protruding portion (2 ') of the same material as the intermediate element (1') but with a thickness greater than it is fixed in the concrete structure while at the opposite end it is provided with a section with an ogival (or even a ring) that acts as fastening means (3 '), one of the ends of a flat bilayer strip being provided as of aposito (4 1 ).
  • a positioning piece (5 ') of removable semi-rigid plastic material formed by a flat base portion (5A 1 ) is included from which an elongated rod (5B') integral with said potion protrudes from one of its faces base (5A '), such that the elongated rod (5B') of the positioning piece (5 ') is housed in the intermediate element (1') and the base portion (5A 1 ) is in contact with said flat bilayer strip (4 ') that ensures a certain perpendicularity and straightness of the intermediate element (1') during the operation of concreting in a simple way and with a low production cost.
  • the section disposed between the intermediate element (1 1 ) and the protruding portion (2 ') has a sewing (6') that ensures a stable and lasting union.
  • the section with ogival that acts as fastening means (3 ') has a sewing (7') that has a perpendicular path with respect to the longitudinal axis of the intermediate element (1 '), such that the various layers that make up this section of ogival are fixedly joined together.
  • the details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the fastener for structures of the invention may be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention or the scope defined by the claims that are included below.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

L'invention concerne un élément de fixation pour structures en béton armé ou analogue, ainsi qu'un procédé de fixation de structures en béton armé. Ledit élément comprend un élément intermédiaire (1) fait d'un matériau flexible résistant à la traction, qui présente au niveau d'une de ses extrémités un segment ogival ou analogue servant de moyen (2) de liaison destiné à être fixé dans la structure de béton armé, tandis que l'extrémité opposée présente un segment ogival servant de moyen (3) de fixation. L'une des extrémités est pourvue d'une bande plate bicouche amovible (4) dont une des faces est revêtue d'un matériau adhésif, ladite bande étant reliée aux moyens de fixation.
PCT/ES2007/000620 2006-11-03 2007-10-31 Procédé de fixation de structures en béton armé ou analogue et élément de fixation utilisé dans ledit procédé Ceased WO2008053061A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES200602790A ES2299378B1 (es) 2006-11-03 2006-11-03 Metodo de sujecion para estructuras de hormigon armado o similar y elemento de sujecion aplicable a dicho metodo.
ESP200602790 2006-11-03
ESU200700969 2007-05-10
ES200700969U ES1065596Y (es) 2007-05-10 2007-05-10 Elemento de sujecion aplicable en estructuras de hormigon o similar.

Publications (1)

Publication Number Publication Date
WO2008053061A1 true WO2008053061A1 (fr) 2008-05-08

Family

ID=39343857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2007/000620 Ceased WO2008053061A1 (fr) 2006-11-03 2007-10-31 Procédé de fixation de structures en béton armé ou analogue et élément de fixation utilisé dans ledit procédé

Country Status (1)

Country Link
WO (1) WO2008053061A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534475A1 (fr) * 1991-09-25 1993-03-31 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble
DE29817472U1 (de) * 1998-09-30 1999-04-01 Deha Ankersysteme Gmbh & Co. Kg, 64521 Gross-Gerau Verschlußkörper für eine Schalungsöffnung
DE29723990U1 (de) * 1996-07-20 1999-09-02 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Vorrichtung zum Verbund von Betonfertigteilen
US20050257445A1 (en) * 2004-05-10 2005-11-24 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0534475A1 (fr) * 1991-09-25 1993-03-31 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble
DE29723990U1 (de) * 1996-07-20 1999-09-02 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Vorrichtung zum Verbund von Betonfertigteilen
DE29817472U1 (de) * 1998-09-30 1999-04-01 Deha Ankersysteme Gmbh & Co. Kg, 64521 Gross-Gerau Verschlußkörper für eine Schalungsöffnung
US20050257445A1 (en) * 2004-05-10 2005-11-24 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts

Similar Documents

Publication Publication Date Title
WO2008012392A2 (fr) Bloc de polystyrène expansé pourvu d'ancrages de renfort pour structures de construction fermées
ES2342527B2 (es) Metodo para reforzar una estructura y estructura asi reforzada.
ES2322835A1 (es) Mejoras en el objeto de la patente principal n. 200701342 por "lamina flexible de ladrillos para la construccion de elementos arquitectonicos, y procedimiento de fabricacion de dicha lamina".
ES2341101T3 (es) Dispositivo de proteccion.
ES2453473T3 (es) Obra en suelo reforzado
ES2284580T3 (es) Dispositivo para proteger inserciones teniendo un cuerpo tubular durante su incrustacion en un componente prefabricado de hormigon.
ES2900525T3 (es) Sistema de fijación de fachada
ES2954833T3 (es) Sistema pasamanos y método de instalación
WO2008053061A1 (fr) Procédé de fixation de structures en béton armé ou analogue et élément de fixation utilisé dans ledit procédé
ES2299378B1 (es) Metodo de sujecion para estructuras de hormigon armado o similar y elemento de sujecion aplicable a dicho metodo.
ES2524122T3 (es) Dispositivo de unión para una estructura en suelo reforzado, estructura y procedimiento asociados
ES2276661T3 (es) Refuerzo para paneles de hormigon prefabricados con una union mejorada al hormigon.
ES2857818T3 (es) Dispositivo de separación de carriles de circulación
RU2494186C1 (ru) Гибкое защитное бетонное покрытие и мат для его создания
JP5633780B2 (ja) 誘発ひび割れの止水構造及びそれに用いる誘発ひび割れ用止水部材並びに誘発ひび割れ止水構造の構築方法
ES2585113T3 (es) Sistema de producción de una cubierta de tejado o un revestimiento de pared, cubierta de tejado o revestimiento de pared y procedimiento de colocación y fabricación de elementos de cubierta de tejado o de revestimiento de pared
ES2220634T3 (es) Pieza prefabricada de hormigon.
ES1065596U (es) Elemento de sujecion aplicable en estructuras de hormigon o similar.
ES2339204B1 (es) Sistema de anclaje para estructuras de hormigon y similar.
JP2009046845A (ja) 繊維製グリッドベルト部材を備えるセメント系硬化材製品とその製造方法、及びセメント系硬化材構造物の構築方法
RU121268U1 (ru) Гибкое защитное бетонное покрытие и мат для его создания
JP6839933B2 (ja) コンクリート構造物の製造方法
WO2003046313A1 (fr) Support pour double filet de securite utilise dans la construction de batiments et autres constructions semblables
ES2975492T3 (es) Dispositivo para conexión diatónica de dos caras de una pared de caja hueca
KR101651783B1 (ko) 슬라이딩 보호재를 이용한 지하 콘크리트 구조물의 방수 시공 구조 및 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07823026

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07823026

Country of ref document: EP

Kind code of ref document: A1