CZ310325B8 - Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou - Google Patents

Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou

Info

Publication number
CZ310325B8
CZ310325B8 CZ2024-175A CZ2024175A CZ310325B8 CZ 310325 B8 CZ310325 B8 CZ 310325B8 CZ 2024175 A CZ2024175 A CZ 2024175A CZ 310325 B8 CZ310325 B8 CZ 310325B8
Authority
CZ
Czechia
Prior art keywords
coupling bar
uhpfrc
uhpc
embedding
structural element
Prior art date
Application number
CZ2024-175A
Other languages
English (en)
Other versions
CZ2024175A3 (cs
CZ310325B6 (cs
Inventor
Jiří Kolísko
Petr TEJ
David ÄŚĂ­tek
Jan Mourek
Jan Marek
Jan Prchal
Lukáš Smrt
Original Assignee
KĹ PREFA s.r.o.
České vysoké učení technické v Praze
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 KŠPREFA s.r.o., České vysoké učení technické v Praze filed Critical KŠPREFA s.r.o.
Priority to CZ2024-175A priority Critical patent/CZ310325B8/cs
Publication of CZ2024175A3 publication Critical patent/CZ2024175A3/cs
Publication of CZ310325B6 publication Critical patent/CZ310325B6/cs
Publication of CZ310325B8 publication Critical patent/CZ310325B8/cs

Links

Classifications

    • 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
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
    • E01D2/02—Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges
    • 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
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • 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
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element
    • 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
    • E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Spřahovací lišta (1), pro spojení UHPC/UHPFRC nosníku (3) a desky (8) ze standardního betonu, má podlouhlý tvar a po její délce jsou nad sebou uspořádány jednak část (2) pro zalití do UHPC/UHPFRC nosníku (3) a jednak část (4) pro zalití do standardního betonu. Spřahovací lišta (1) je z materiálu UHPC/UHPFRC a část (2) pro zalití do UHPC/UHPFRC nosníku (3) je opatřena průchozími otvory (5). Část (4) pro zalití do standardního betonu tvoří tvarové výstupky (6).
CZ2024-175A 2024-05-02 2024-05-02 Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou CZ310325B8 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2024-175A CZ310325B8 (cs) 2024-05-02 2024-05-02 Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2024-175A CZ310325B8 (cs) 2024-05-02 2024-05-02 Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou

Publications (3)

Publication Number Publication Date
CZ2024175A3 CZ2024175A3 (cs) 2025-02-19
CZ310325B6 CZ310325B6 (cs) 2025-02-19
CZ310325B8 true CZ310325B8 (cs) 2025-03-05

Family

ID=94601221

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2024-175A CZ310325B8 (cs) 2024-05-02 2024-05-02 Spřahovací lišta a konstrukční prvek s takovou spřahovací lištou

Country Status (1)

Country Link
CZ (1) CZ310325B8 (cs)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ25368U1 (cs) * 2013-03-13 2013-05-13 Vysoká skola bánská-Technická univerzita Ostrava Kompozitní dřevobetonový spřažený stropní nosník
CN205529906U (zh) * 2016-04-08 2016-08-31 同济大学 一种带半封闭槽开孔板的正交异性组合桥面板
CN211446551U (zh) * 2019-12-12 2020-09-08 重庆交通大学工程设计研究院有限公司 道路跨线桥结构
CN112391931A (zh) * 2020-10-30 2021-02-23 山东高速城投绕城高速公路有限公司 一种采用uhpc剪力键的装配式连续t梁桥拼接段及施工方法
CN117386066A (zh) * 2023-09-14 2024-01-12 宁波市电力设计院有限公司 一种预制uhpc梁构件及梁板连接结构

Also Published As

Publication number Publication date
CZ2024175A3 (cs) 2025-02-19
CZ310325B6 (cs) 2025-02-19

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