WO2015044714A1 - Système de coffrage pour la construction de poutres en i - Google Patents

Système de coffrage pour la construction de poutres en i Download PDF

Info

Publication number
WO2015044714A1
WO2015044714A1 PCT/IB2013/058893 IB2013058893W WO2015044714A1 WO 2015044714 A1 WO2015044714 A1 WO 2015044714A1 IB 2013058893 W IB2013058893 W IB 2013058893W WO 2015044714 A1 WO2015044714 A1 WO 2015044714A1
Authority
WO
WIPO (PCT)
Prior art keywords
piece
formwork
formwork system
beams
intermediate section
Prior art date
Application number
PCT/IB2013/058893
Other languages
English (en)
Spanish (es)
Inventor
Julian ANGEL BOTERO
Luis Fernando GUERRERO ROBAYO
Original Assignee
Andamios Y Encofrados S.A.S.
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 Andamios Y Encofrados S.A.S. filed Critical Andamios Y Encofrados S.A.S.
Priority to PCT/IB2013/058893 priority Critical patent/WO2015044714A1/fr
Publication of WO2015044714A1 publication Critical patent/WO2015044714A1/fr

Links

Classifications

    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor

Definitions

  • the present invention relates to a formwork system for the construction of I-shaped beams, which has a series of coupling elements that allow it to be assembled with commercially available formwork, in order to obtain the shape of the beam according to
  • the structural design with a series of advantages, where the system is composed of four parts or elements that correspond to an upper piece of beam to shape the upper skate at the start and end of it, a piece of beam to give it forms the upper skate in the intermediate section, a beam piece to shape the lower skate in the intermediate section and a continuity piece that allows the transition between the sections and thus be able to form a single beam with the shape of the design, where the upper boot skate piece creates a T-shaped beam and the two upper and lower skate pieces of the intermediate section form an I-shaped beam, where these two beams are joined by means of the continuity piece.
  • WO 96/037674 which relates to a method for the construction of columns, walls, beams or the like using concrete material and apparatus for carrying out said method, where the method comprises the steps of: a) locating and securing a base portion formwork on the top of the foundation means, each of said formwork panels is formed by a pair of opposing base panels that define the base surfaces of said columns, walls or the like that are formed; b) locating and securing the formwork of the upper part of said wall formwork in the upper part of said base formwork, each formwork of the upper part is formed by at least one pair of opposite parallel panels practically parallel defining the surfaces of the upper part of said wall to be formed.
  • the method also comprises the steps of (i) providing a foundation, (ii) building the corners, (iii) building the base portions of the walls, between the corners, (iv) building the wall portions on top of the base portions of wall and between the corners, and (v) remove the reusable formwork.
  • the beam described in this document does not correspond to a simple coupling or connection system for the construction of beams, but is simply a beam that has a defined shape and size that cannot be changed and does not conform to the user needs
  • WO 201 1/015660 is related to a concrete formwork panel, which has a front part that offers a formwork side, which has the following characteristics: (a) the formwork panel is made of elements of the formwork panel connected to each other; (b) the formwork panel elements include a first edge beam and a second edge beam that extend along the two opposite edges of the formwork panels; (c) the formwork panel elements include padding elements, each of which extends from the first edge beams to the second edge beams; and (d) the filling elements are part of the support structure of the formwork panel and the front part of each are part of the formwork surface of the formwork panel.
  • the construction system described in this above has the disadvantage that there is no specific formation of an I-beam, which can be used for the construction of bridges, but instead, the beams are Straight lines, which can only be used in certain applications that do not require much greater resistance, such as bridges and roads.
  • Figure 1 corresponds to a perspective view of the formwork system of the present invention.
  • Figures 2A - 2E correspond to the different views of the first piece that is part of the formwork system of Figure 1.
  • Figures 3A-3E correspond to the different views of the second part that is part of the formwork system of Figure 1.
  • Figures 4A-4E correspond to the different views of the third piece that is part of the formwork system of Figure 1.
  • Figures 5A - 5D correspond to the different views of the continuity piece that is part of the formwork system of Figure 1.
  • the formwork system for obtaining I-beams of the present invention comprises the following components or parts:
  • the formwork system of the present invention allows the construction of an I-beam continuously, since it has parts or pieces that have different lengths of internal width, that is, where the part of the beam that It is manufactured with the first piece (1) has a width that is greater than the part of the beam that is manufactured with the second and third pieces (2, 3), taking into account the needs and final use of the beam.
  • the system of the present invention has a series of holes (not shown) in each of its pieces (1, 2, 3, 4) that allows the insertion of a Dywidag bar of special steel that crosses across
  • the formwork system which guarantees the position of the formwork at the time of concrete pouring, this generates homogeneity in the beam section throughout its travel, as it may be clear to a person skilled in the art.
  • each of the pieces (1, 2, 3, 4) of the formwork system of the present invention are located on the surface and pass through said parts, where the bar that passes through them It is held by means of a fastening system (not shown) that is located on the outer surface of the part where the hole is located and allows the bar not to move, where this fastening system comprises nut and Dywidag type plate.
  • the internal surface of the continuity piece (4) is flat and allows a connection between a wide part and a narrow part of the I-beam to be constructed to be created, since this continuity piece is dock directly with the first piece (1) in the wide part and with the second and third pieces (2, 3) in the narrowest part, thus allowing the resulting I-beam to have different sections continuously.
  • the formwork system of the present invention as a whole is constructed in A36 or A50, HR or CR steel that is cut, shaped, assembled and welded according to the specifications of the end user.

Landscapes

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

Abstract

La présente invention concerne un système de coffrage pour la construction de poutres en forme de I, lequel comprend une série d'éléments de couplage qui peuvent être assemblés par coffrage disponible commercialement, avec pour but d'obtenir la forme de la poutre selon la conception structurelle, avec une série d'avantages, le système se composant de quatre parties ou éléments qui correspondent à une pièce supérieure de poutre pour former le patin supérieur au début et à la fin de celle-ci, une pièce de poutre pour donner forme au patin supérieur de la section intermédiaire, une pièce de poutre pour donner forme au patin inférieur de la section intermédiaire et une pièce de continuité qui permet la transition entre les sections et permet ainsi de former une poutre unique avec la forme de la conception, dans laquelle la pièce du patin supérieur de début crée une poutre en forme de T et les deux pièces de patin supérieur et inférieur de la section intermédiaire forment une poutre en forme de I, les deux poutres s'unissant par le biais de la pièce de continuité.
PCT/IB2013/058893 2013-09-26 2013-09-26 Système de coffrage pour la construction de poutres en i WO2015044714A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/058893 WO2015044714A1 (fr) 2013-09-26 2013-09-26 Système de coffrage pour la construction de poutres en i

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/058893 WO2015044714A1 (fr) 2013-09-26 2013-09-26 Système de coffrage pour la construction de poutres en i

Publications (1)

Publication Number Publication Date
WO2015044714A1 true WO2015044714A1 (fr) 2015-04-02

Family

ID=52742151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/058893 WO2015044714A1 (fr) 2013-09-26 2013-09-26 Système de coffrage pour la construction de poutres en i

Country Status (1)

Country Link
WO (1) WO2015044714A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863262A (zh) * 2016-06-14 2016-08-17 广东合迪科技股份有限公司 梁底模板组件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191208001A (en) * 1912-04-02 1912-12-12 Walter Turk Improvements in the Manufacture of Reinforced Concrete and the like Beams.
US2874442A (en) * 1955-06-13 1959-02-24 Cemenstone Corp Apparatus for making concrete structural shapes
GB1202320A (en) * 1967-07-18 1970-08-12 Philipp Schreck Method of manufacturing prestressed concrete beams, and apparatus for the performance of the method
US5219473A (en) * 1990-03-27 1993-06-15 Sandwith Stanley R Adjustable concrete formwork system
CN201169916Y (zh) * 2008-03-26 2008-12-24 中铁十三局集团第四工程有限公司 可调节翼缘坡度的t梁模板
KR20100018410A (ko) * 2008-08-06 2010-02-17 주식회사 에이스이엔씨 아이형 거더 제작용 거푸집

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191208001A (en) * 1912-04-02 1912-12-12 Walter Turk Improvements in the Manufacture of Reinforced Concrete and the like Beams.
US2874442A (en) * 1955-06-13 1959-02-24 Cemenstone Corp Apparatus for making concrete structural shapes
GB1202320A (en) * 1967-07-18 1970-08-12 Philipp Schreck Method of manufacturing prestressed concrete beams, and apparatus for the performance of the method
US5219473A (en) * 1990-03-27 1993-06-15 Sandwith Stanley R Adjustable concrete formwork system
CN201169916Y (zh) * 2008-03-26 2008-12-24 中铁十三局集团第四工程有限公司 可调节翼缘坡度的t梁模板
KR20100018410A (ko) * 2008-08-06 2010-02-17 주식회사 에이스이엔씨 아이형 거더 제작용 거푸집

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200907, Derwent World Patents Index; Class Q46 *
DATABASE WPI Week 201057, Derwent World Patents Index; Class Q41 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863262A (zh) * 2016-06-14 2016-08-17 广东合迪科技股份有限公司 梁底模板组件

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