Nothing Special   »   [go: up one dir, main page]

MX2024002899A - Losa de hormigon con aberturas postensada reforsada con fibra. - Google Patents

Losa de hormigon con aberturas postensada reforsada con fibra.

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
post
slab
fibers
fiber
strands
Prior art date
Application number
MX2024002899A
Other languages
English (en)
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/es

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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • 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

La presente invención es concerniente con una losa de hormigón, la losa incluye hormigón convencional y un refuerzo combinado de cordones de acero postensado y fibras, los cordones de acero postensado tienen un diámetro que varía de 5 mm a 20 mm, tienen una resistencia a la tracción mayor de 1700 MPa, las fibras son fibras de acero y están presentes en una dosificación que varía de 5 Kg/m3 a 90 Kg/m3 o son fibras macrosintéticas y están presentes en una dosificación que varía de 1.5 Kg/m3 a 9.0 Kg/m3, en donde la losa tiene superficies y lados superiores e inferiores, en donde además cada cordón o grupo de cordones tiene dos extremos, por lo que además cada cordón o grupo de cordones es provisto con anclajes extremos en por lo menos uno de sus extremos, por lo que la losa tiene por lo menos una abertura en su superficie superior, de tal manera que el anclaje es accesible desde la superficie superior a través de la abertura.
MX2024002899A 2021-09-28 2022-09-28 Losa de hormigon con aberturas postensada reforsada con fibra. MX2024002899A (es)

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 (es) 2024-04-05

Family

ID=78134901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024002899A MX2024002899A (es) 2021-09-28 2022-09-28 Losa de hormigon con aberturas postensada reforsada con fibra.

Country Status (6)

Country Link
US (1) US20240376712A1 (es)
EP (1) EP4409081A1 (es)
CN (1) CN118043526A (es)
AU (1) AU2022354567A1 (es)
MX (1) MX2024002899A (es)
WO (1) WO2023052434A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3964661A1 (en) * 2020-09-08 2022-03-09 NV Bekaert SA Post-tensioned concrete with fibers for slabs on supports

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 (fr) 1971-11-11 1973-03-01 Battelle Development Corp Perfectionnements aux elements de construction en beton
NL173433C (es) 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 (nl) 1995-09-19 1997-06-03 Bekaert Sa Nv Staaldraadelement voor het mengen in achteraf verhardende materialen.
BE1014155A3 (nl) 2001-05-04 2003-05-06 Bekaert Sa Nv Werkwijze voor het doseren van wapeningsvezels bij de vervaardiging van vezelbeton en daarbij toegepaste kettingverpakking.
BE1021496B1 (nl) 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met ten minste twee gebogen secties
BE1021498B1 (nl) 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met tenminste drie rechte secties
ES2539734B2 (es) * 2013-07-23 2015-11-27 Myphor Materiales Especiales, S.L. Procedimiento de fabricación de fibras sintéticas estructurales para hormigones y morteros y fibra sintética obtenida
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 (ru) * 2016-11-02 2018-01-30 Экокон Технолоджис ДМСС Способ изготовления несущих трехслойных панелей
WO2021022334A1 (en) * 2019-08-05 2021-02-11 Hickory Design Pty Ltd Precast building panel

Also Published As

Publication number Publication date
CN118043526A (zh) 2024-05-14
WO2023052434A1 (en) 2023-04-06
EP4409081A1 (en) 2024-08-07
AU2022354567A1 (en) 2024-03-28
US20240376712A1 (en) 2024-11-14

Similar Documents

Publication Publication Date Title
EA201200009A1 (ru) Волокно со значительным относительным удлинением и высокой прочностью анкерного крепления
US20130269572A1 (en) Steel fibre for reinforcing concrete or mortar having an anchorage end with at least two bent sections
EA201300706A1 (ru) Стальная фибра для армирования бетона или строительного раствора, имеющая анкерный конец по меньшей мере с тремя прямыми секциями
CN105464288A (zh) 复合筋增强ecc和混凝土组合梁及其施工方法
EA201200011A1 (ru) Фибра с высоким относительным удлинением
MX2024002899A (es) Losa de hormigon con aberturas postensada reforsada con fibra.
CN101696589A (zh) 一种新型组合石梁
ECSP23047454A (es) Hormigón postensado con fibras para listones largas
ECSP22074939A (es) Losa de hormigón postensado con fibras
CL2024000865A1 (es) Hormigón de expansión postensado con fibras para losas
ECSP23016678A (es) Hormigón postensado con fibras para losas sobre soportes
CN104929320A (zh) 一种钢筋连接结构及其施工方法
WO2012080325A3 (en) Steel fibre for reinforcing concrete or mortar provided with flattened sections
FR2806403B1 (fr) Composite cimentaire multiechelle a ecrouissage positif et ductile en traction uniaxiale
KR20120040529A (ko) Ｆｒｐ 바와 철근을 이용한 하이브리드 보강 콘크리트 구조물
RU223072U1 (ru) Комбинированная металловолоконная композитная арматура
Jung et al. A fundamental study on the anchor performance of non-surface treated multi CFRP tendons
RU2724062C2 (ru) СТРОИТЕЛЬНЫЙ ЭЛЕМЕНТ (варианты)
CN204781625U (zh) 一种钢筋连接结构
CN116157577A (zh) 混凝土后张紧锚
CN116676854A (zh) 一种基于cfrp预应力筋的uhpc-nc组合梁体系及施工方法
RU167381U1 (ru) Балка мостовая железобетонная преднапряженная
OUKAILI ON THE REDUCTION OF PRESTRESSING FORCE NEAR SUPPORTS IN PARTIALLY PRESTRESSED CONCRETE FLEXURAL MEMBERS
GB745120A (en) Improvements in structural members for buildings and the like
Mou et al. Experimental study of the bonding behavior between high-strength steel bar and concrete under repeated loadings.