MX2024002899A - Fiber reinforced post-tensioned concrete slab with openings. - Google Patents

Fiber reinforced post-tensioned concrete slab with openings.

Info

Publication number
MX2024002899A
MX2024002899A MX2024002899A MX2024002899A MX2024002899A MX 2024002899 A MX2024002899 A MX 2024002899A MX 2024002899 A MX2024002899 A MX 2024002899A MX 2024002899 A MX2024002899 A MX 2024002899A MX 2024002899 A MX2024002899 A MX 2024002899A
Authority
MX
Mexico
Prior art keywords
slab
openings
fibers
concrete slab
strands
Prior art date
Application number
MX2024002899A
Other languages
Spanish (es)
Inventor
Hendrik Thooft
Carol Hayek
Original Assignee
Bekaert Sa Nv
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 Bekaert Sa Nv filed Critical Bekaert Sa Nv
Publication of MX2024002899A publication Critical patent/MX2024002899A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/50—Self-supporting slabs specially adapted for making floors ceilings, or roofs, e.g. able to be loaded
    • 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
    • E04C5/012—Discrete reinforcing elements, e.g. fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E04C5/073—Discrete reinforcing elements, e.g. fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The present invention concerns a concrete slab, the slab comprising conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm,- having a tensile strength higher than 1700 MPa,said fibers being either steel fibers and being present in a dosage ranging from 5 kg/m³ to 90 kg/m³ or being macro-synthetic fibers and being present in a dosage ranging from 1.5 kg/m³ to 9.0 kg/m³, whereby the slab has upper as well as lower surfaces and sides, whereby further each strand or a group of strands has two ends, whereby further each strand or a group of strands is provided with end anchors on at least one of its ends, whereby the slab has at least one opening in its upper surface so that said anchor is accessible from said upper surface through said opening.
MX2024002899A 2021-09-28 2022-09-28 Fiber reinforced post-tensioned concrete slab with openings. MX2024002899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21250005 2021-09-28
PCT/EP2022/076997 WO2023052434A1 (en) 2021-09-28 2022-09-28 Fiber reinforced post-tensioned concrete slab with openings

Publications (1)

Publication Number Publication Date
MX2024002899A true MX2024002899A (en) 2024-04-05

Family

ID=78134901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024002899A MX2024002899A (en) 2021-09-28 2022-09-28 Fiber reinforced post-tensioned concrete slab with openings.

Country Status (5)

Country Link
EP (1) EP4409081A1 (en)
CN (1) CN118043526A (en)
AU (1) AU2022354567A1 (en)
MX (1) MX2024002899A (en)
WO (1) WO2023052434A1 (en)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633219A (en) 1926-12-17 1927-06-21 George C Martin Method of forming pipe
US3429094A (en) 1965-07-07 1969-02-25 Battelle Development Corp Two-phase concrete and steel material
US3500728A (en) 1966-11-08 1970-03-17 Battelle Development Corp Concrete construction and roadways
US3900667A (en) 1969-09-12 1975-08-19 Bekaert Sa Nv Reinforcing wire element and materials reinforced therewith
BE791262A (en) 1971-11-11 1973-03-01 Battelle Development Corp IMPROVEMENTS IN CONCRETE CONSTRUCTION ELEMENTS
NL173433C (en) 1973-04-16 Bekaert Sa Nv
NZ220693A (en) 1987-06-15 1990-11-27 Cellate Ind Australia Pty Ltd Load bearing structural member of cementitious laminate with tensioned reinforcing
BE1009638A3 (en) 1995-09-19 1997-06-03 Bekaert Sa Nv STEEL WIRE ELEMENT FOR MIXING IN POST-CURING MATERIALS.
BE1014155A3 (en) 2001-05-04 2003-05-06 Bekaert Sa Nv METHOD FOR DOSING OF REINFORCING FIBRE IN THE MANUFACTURE OF APPLIED THEREBY vibrated and CHAIN ​​BOX.
BE1021496B1 (en) 2010-12-15 2015-12-03 Nv Bekaert Sa STEEL FIBER FOR ARMING CONCRETE OR MORTAR, WITH AN ANCHORING END WITH AT LEAST TWO CURVED SECTIONS
BE1021498B1 (en) 2010-12-15 2015-12-03 Nv Bekaert Sa STEEL FIBER FOR ARMING CONCRETE OR MORTAR, WITH AN ANCHORING END WITH AT LEAST THREE STRAIGHT SECTIONS
ES2539734B2 (en) * 2013-07-23 2015-11-27 Myphor Materiales Especiales, S.L. Manufacturing procedure of structural synthetic fibers for concrete and mortar and synthetic fiber obtained
US9644369B2 (en) * 2013-12-24 2017-05-09 Reigstad & Associates, Inc. Post-tension concrete leave out splicing system and method
US9909307B2 (en) * 2015-04-23 2018-03-06 Hughes General Contractors Joint-free concrete
RU2643055C1 (en) * 2016-11-02 2018-01-30 Экокон Технолоджис ДМСС Three-layer bearing panel manufacturing method
WO2021022334A1 (en) * 2019-08-05 2021-02-11 Hickory Design Pty Ltd Precast building panel

Also Published As

Publication number Publication date
AU2022354567A1 (en) 2024-03-28
CN118043526A (en) 2024-05-14
EP4409081A1 (en) 2024-08-07
WO2023052434A1 (en) 2023-04-06

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