MX2023006654A - Concreto post-tensionado con fibras para tiras largas. - Google Patents

Concreto post-tensionado con fibras para tiras largas.

Info

Publication number
MX2023006654A
MX2023006654A MX2023006654A MX2023006654A MX2023006654A MX 2023006654 A MX2023006654 A MX 2023006654A MX 2023006654 A MX2023006654 A MX 2023006654A MX 2023006654 A MX2023006654 A MX 2023006654A MX 2023006654 A MX2023006654 A MX 2023006654A
Authority
MX
Mexico
Prior art keywords
fibers
strip
post
long strips
tensioned concrete
Prior art date
Application number
MX2023006654A
Other languages
English (en)
Inventor
Gerhard Vitt
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 MX2023006654A publication Critical patent/MX2023006654A/es

Links

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
    • E04C5/012—Discrete reinforcing elements, e.g. fibres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • 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
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Ropes Or Cables (AREA)

Abstract

La presente invención se refiere a un listón de hormigón, comprendiendo el listón hormigón convencional y un refuerzo combinado tanto de fibras como de cables de acero postensado, teniendo dichos cables de acero postensado - un diámetro que oscila entre 5 mm y 20 mm, - una resistencia a la tracción mayor de 1700 MPa, siendo dichas fibras o bien fibras de acero y que están presentes en una dosificación que oscila entre 5 kg/m³ y 90 kg/m³ o siendo fibras que no son de acero y que están presentes en una dosificación que oscila entre 0,6 kg/m³ y 25 kg/m³, por lo que el listón tiene un grosor, por lo que además la longitud del listón es según la fórmula: longitud del listón > 30 x grosor del listón.
MX2023006654A 2020-12-23 2021-12-23 Concreto post-tensionado con fibras para tiras largas. MX2023006654A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20250006 2020-12-23
PCT/EP2021/087502 WO2022136646A1 (en) 2020-12-23 2021-12-23 Post-tensioned concrete with fibers for long strips

Publications (1)

Publication Number Publication Date
MX2023006654A true MX2023006654A (es) 2023-09-21

Family

ID=74187086

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023006654A MX2023006654A (es) 2020-12-23 2021-12-23 Concreto post-tensionado con fibras para tiras largas.

Country Status (10)

Country Link
US (1) US20240052634A1 (es)
EP (1) EP4267812A1 (es)
CN (1) CN116670364A (es)
AU (1) AU2021405784A1 (es)
CL (1) CL2023001887A1 (es)
CO (1) CO2023008152A2 (es)
EC (1) ECSP23047454A (es)
IL (1) IL303680A (es)
MX (1) MX2023006654A (es)
WO (1) WO2022136646A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115413304A (zh) * 2020-03-24 2022-11-29 贝卡尔特公司 带有纤维的后张混凝土板

Family Cites Families (15)

* 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.
GB0317880D0 (en) * 2003-07-31 2003-09-03 Keskin Ozgur D T Improvements in and relating to structural building members
BRPI0519435B1 (pt) 2004-12-23 2016-06-07 Bekaert Sa Nv estrutura reforçada, elemento metálico revestido de zinco e método para inibir a evolução de gás hidrogênio na interface de elementos metálicos revestidos de zinco embutidos em uma matriz de cimento
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
RU2643055C1 (ru) * 2016-11-02 2018-01-30 Экокон Технолоджис ДМСС Способ изготовления несущих трехслойных панелей
CN109868936B (zh) * 2017-12-05 2021-11-05 上海同吉建筑工程设计有限公司 后张缓粘结的预应力混凝土叠合梁及其设计、施工方法

Also Published As

Publication number Publication date
ECSP23047454A (es) 2023-07-31
CO2023008152A2 (es) 2023-07-21
IL303680A (en) 2023-08-01
WO2022136646A1 (en) 2022-06-30
CN116670364A (zh) 2023-08-29
AU2021405784A1 (en) 2023-07-06
US20240052634A1 (en) 2024-02-15
CL2023001887A1 (es) 2023-12-15
EP4267812A1 (en) 2023-11-01

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