WO2020049410A1 - Maille structurale pour étages et planchers renforcée à l'aide de tiges en zig-zag - Google Patents

Maille structurale pour étages et planchers renforcée à l'aide de tiges en zig-zag Download PDF

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Publication number
WO2020049410A1
WO2020049410A1 PCT/IB2019/057223 IB2019057223W WO2020049410A1 WO 2020049410 A1 WO2020049410 A1 WO 2020049410A1 IB 2019057223 W IB2019057223 W IB 2019057223W WO 2020049410 A1 WO2020049410 A1 WO 2020049410A1
Authority
WO
WIPO (PCT)
Prior art keywords
rods
floors
pavements
zig
zag
Prior art date
Application number
PCT/IB2019/057223
Other languages
English (en)
Spanish (es)
Other versions
WO2020049410A4 (fr
Inventor
José Felipe QUINTERO Y ORTEGA
Original Assignee
Quintero Y Ortega Jose Felipe
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 Quintero Y Ortega Jose Felipe filed Critical Quintero Y Ortega Jose Felipe
Priority to US17/273,888 priority Critical patent/US20210355682A1/en
Publication of WO2020049410A1 publication Critical patent/WO2020049410A1/fr
Publication of WO2020049410A4 publication Critical patent/WO2020049410A4/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/04—Mats
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

Definitions

  • the present invention is due to the operation of the rods that are integrated in this type of reinforcement, due to their geometric distribution of reinforcing steel in their design with zig-zag rods, which are used in floor slabs and hydraulic concrete pavements
  • This geometry and reinforcement design is very different from the conventional and existing mesh and reinforcement currently used in the market.
  • reinforcing steel rods for concrete floors or slabs
  • the traditional design of reinforcing steel rods, for concrete floors or slabs, is normally in the form of a grid with different distances and diameters of the rods, these are used to reinforce hydraulic concrete floors and pavements and can be with one or two grills that are integrated into the slabs.
  • the objective of the present invention of structural mesh for floors and pavements reinforced with zig-zag rods is to provide a design that works in the transmission and distribution of loads that the mesh itself absorbs in an integral way with hydraulic concrete. This is thanks to its same integration and modulation in its geometric design, being more efficient for the different problems that arise in the various elements of slabs, floors and pavements.
  • Figure 1 shows a lateral section where the height and bends of the zig-zag rods are observed.
  • Figure 2 shows a lateral section where the second straight rods, upper straight line (2) and lower straight line (3) are observed.
  • Figure 3 shows a side section where the separation and height relationship between the zig-zag rods and the straight rods are observed.
  • Figures 4A and 4B show upper views of the rods and the arrangement and orientation of the upper and lower zig-zag rods are observed in isolation.
  • Figure 5 shows a top view of the rods and the arrangement and orientation of the zig-zag rods and the second straight rods are observed together.
  • Figure 6 shows a perspective view and the zig-zag rods are observed as they are inserted in their starting position.
  • Figure 7 shows a lateral section showing the upper and lower cover and the saddles.
  • Figure 8 shows a lateral section where the separation and height distances between the zig-zag rods are observed.
  • the structural mesh for floors and pavements of the present invention comprises zig-zag rods along the entire length of the slab, with zig-zag bends, placed vertically.
  • the length of these depends on the design and the dimension of the slab.
  • the height and bends of the rods are a function of the thickness of the slab, and this in turn is a function of the design and reinforcement, as shown in Figure 1 of the zig-zag rod (1).
  • the second rods used in this design are straight, of different lengths and placed horizontally. They weld each vertex of the rods that go in zig-zag, one at the top (2) and one at the bottom (3) as shown in Figure 2.
  • each longitudinal zig-zag rod which goes across the width of the slab between each of these, is related to the height of the zig-zag rod, that is, if "X” is the height of the rod zig-zag the separation between it is “2 X” or according to its design and they are placed in a vertical position, joined with the straight rods, some at the bottom and the others at the top, as mentioned in the previous paragraph and is represented in figure 3.
  • the dimensions of these and the number of rods to be used across the width of the slab are a function of the thickness of the slab and its dimension.
  • the rods mentioned above that join each vertex of the rods that go in zigzag are straight and of different sizes. These will go to different degrees of inclination of the rods that go along the zigzag slab. Some go in the upper part (2) and the others in the lower part (3) and go in the opposite direction from each other, remaining as a rhombus when viewed of plant. These rods are welded at each vertex with the zig-zag rods, joining them together as shown in Figures 4A and 4B.
  • the zig-zag rods are interspersed in their starting position of the assembly, that is, if the vertex of the first rod starts at the bottom * (l), the second line of the rod will go at the top ** (S), the third will be in the lower position * (I) and so on until the width of the design slab is covered, depending on the thickness or your design of the concrete slab, as shown in figure 6 .
  • the slabs depending on the thickness of their design, will have a lower and upper coating according to design.
  • saddles will be used that will serve to mount the mesh and have the separation with the base of the floor to be covered, the saddles (5) will be placed according to the specifications of the saddles (5) to withstand the different operating loads to which it will be subjected and in both directions of the mesh to maintain its uniformity and level, thus avoiding possible deformation, maintaining the level of the mesh and slab design.
  • some examples of the various thicknesses of most commercial slabs used in the market are attached, which are: 15, 20, 25, and 30 cm. or more, These in turn can be designed in any other thickness, distance and angle of the zig-zag rod, always returning to the original design of the invention, maintaining the design of the same.
  • Thicknesses of most commercial slabs used on the market which are: 15, 20, 25, and 30 cm or more.
  • the diameter of the rod to be used can be varied and this will depend on the design load to which it will be subjected, always maintaining the mesh design of this invention.
  • grommets and tie bars are used, which are usually used for the transmission of loads and the union of these.
  • the dimensions and characteristics of these will be according to the thickness of the slab and the service load of its design, as shown in Figure 8 and Table 1.
  • the pre-mixed concrete to be used for this design must comply with the quality required for the design of the slabs, as well as with the regulations of the product specified according to design.
  • the various static and mechanical loads, to which the slabs are subjected dissipate and the steel works integrally, absorbing and transmitting the loads to the entire structure of the floor or pavement, thus having a greater area of load and support, with greater efficiency and avoiding the warpage and cracking that they normally present. Also maintaining above all, the same level between slabs and greater flatness of the floors and pavements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

La présente invention concerne une maille structurale pour étages et planchers, qui comprend deux types de tiges, les premières tiges sont des tiges à replis en forme de zig-zag, placées verticalement, les secondes tiges sont droites, de longueur différente de celle des première et placées horizontalement, les secondes tiges étant reliées par soudure à chaque sommet des tiges qui sont en zig-zag, l'une au niveau de la partie supérieure et l'autre au niveau de la partie inférieure. Ces tiges forment la structure pour dalles de béton pour former des étages et planchers renforcés pour supporter les diverses charges statiques et mécaniques auxquelles sont soumises les dalles, étant donné que celles-ci se dissipent et l'acier travaille de manière intégrale, absorbant et transmettant les charges à toute la structure de l'étage ou du plancher, présentant ainsi une plus grande surface de charge et de support, avec une plus grande efficacité et en évitant le gauchissement et la fissuration normalement observés, également, en maintenant surtout le même niveau entre les dalles et une plus grande planicité des étages et des planchers.
PCT/IB2019/057223 2018-09-06 2019-08-27 Maille structurale pour étages et planchers renforcée à l'aide de tiges en zig-zag WO2020049410A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/273,888 US20210355682A1 (en) 2018-09-06 2019-08-27 Reinforced structural mesh for floors and pavements with zig-zag rods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX2018010739 2018-09-06
MXMX/A/2018/010739 2018-09-06

Publications (2)

Publication Number Publication Date
WO2020049410A1 true WO2020049410A1 (fr) 2020-03-12
WO2020049410A4 WO2020049410A4 (fr) 2020-04-30

Family

ID=69721811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/057223 WO2020049410A1 (fr) 2018-09-06 2019-08-27 Maille structurale pour étages et planchers renforcée à l'aide de tiges en zig-zag

Country Status (2)

Country Link
US (1) US20210355682A1 (fr)
WO (1) WO2020049410A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR491479A (fr) * 1918-08-27 1919-06-04 Le Materiel Flottant Hourdis armé à armatures en diagonale pliées
ES287858U (es) * 1983-05-27 1985-12-16 Beaumond Jean Josep Estructura metalica tridimensional para panel de construccion.
JPH07207838A (ja) * 1994-01-25 1995-08-08 Toshio Takemoto 定着節鉄筋、定着節鉄筋コンクリート構造、および定着節鉄筋の製造方法
EP0796961A1 (fr) * 1996-03-21 1997-09-24 Europor MASSIVHAUS GmbH Système d'armature pour éléments en béton cellulaire
DE29820176U1 (de) * 1998-11-03 1999-04-15 Dohm Rudolf Dreidimensionales Gitter aus pyramidenförmigen Elementen als Zwischenschicht für Platten und gewölbte Schalen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR081461A1 (es) * 2010-05-06 2012-09-05 Ekco Patent & Ip Holdings Pty Ltd Metodo y modulo prefabricado para la construccion de edificios
CN105040877A (zh) * 2015-07-27 2015-11-11 天津市金万方钢结构有限公司 正六边形与菱形横向交错式蜂窝网格型楼盖结构及其制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR491479A (fr) * 1918-08-27 1919-06-04 Le Materiel Flottant Hourdis armé à armatures en diagonale pliées
ES287858U (es) * 1983-05-27 1985-12-16 Beaumond Jean Josep Estructura metalica tridimensional para panel de construccion.
JPH07207838A (ja) * 1994-01-25 1995-08-08 Toshio Takemoto 定着節鉄筋、定着節鉄筋コンクリート構造、および定着節鉄筋の製造方法
EP0796961A1 (fr) * 1996-03-21 1997-09-24 Europor MASSIVHAUS GmbH Système d'armature pour éléments en béton cellulaire
DE29820176U1 (de) * 1998-11-03 1999-04-15 Dohm Rudolf Dreidimensionales Gitter aus pyramidenförmigen Elementen als Zwischenschicht für Platten und gewölbte Schalen

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE EPODO C Database accession no. DE - 29820176 - U *
DATABASE EPODOC Database accession no. EP - 97104719 - A *
DATABASE EPODOC Database accession no. JP - 2374394 - A *
EDDYHRBS: "Juntas de aislamiento. Figures...Constructor Civil", BLOG, 20 April 2011 (2011-04-20), [retrieved on 20191226] *

Also Published As

Publication number Publication date
WO2020049410A4 (fr) 2020-04-30
US20210355682A1 (en) 2021-11-18

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