CA3157684A1 - Metal beam with asymmetrical section and damage warning function - Google Patents

Metal beam with asymmetrical section and damage warning function

Info

Publication number
CA3157684A1
CA3157684A1 CA3157684A CA3157684A CA3157684A1 CA 3157684 A1 CA3157684 A1 CA 3157684A1 CA 3157684 A CA3157684 A CA 3157684A CA 3157684 A CA3157684 A CA 3157684A CA 3157684 A1 CA3157684 A1 CA 3157684A1
Authority
CA
Canada
Prior art keywords
section
main body
body section
neutral axis
tension
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3157684A
Other languages
English (en)
French (fr)
Inventor
Cheng-Hsing Lai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lai Cheng Hsing
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3157684A1 publication Critical patent/CA3157684A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated the prefabricated parts of the beams consisting wholly of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38Floor 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
    • E04B5/40Floor 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 with metal form-slabs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293Joists; 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
    • E04C3/294Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • E04C3/32Columns; Pillars; Struts of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452H- or I-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473U- or C-shaped

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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Measuring Fluid Pressure (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CA3157684A 2020-08-25 2021-08-23 Metal beam with asymmetrical section and damage warning function Pending CA3157684A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010866425.6 2020-08-25
CN202010866425.6A CN114108944B (zh) 2020-08-25 2020-08-25 具破坏警示功能的非对称断面金属梁
PCT/CN2021/114100 WO2022042491A1 (zh) 2020-08-25 2021-08-23 具破坏警示功能的非对称断面金属梁

Publications (1)

Publication Number Publication Date
CA3157684A1 true CA3157684A1 (en) 2022-03-03

Family

ID=80354637

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3157684A Pending CA3157684A1 (en) 2020-08-25 2021-08-23 Metal beam with asymmetrical section and damage warning function

Country Status (11)

Country Link
US (1) US20230145105A1 (zh)
EP (1) EP4063580A4 (zh)
JP (1) JP2022549391A (zh)
KR (1) KR20230052299A (zh)
CN (1) CN114108944B (zh)
AU (1) AU2021329983A1 (zh)
CA (1) CA3157684A1 (zh)
GB (1) GB2613910A (zh)
IL (1) IL300073A (zh)
MX (1) MX2023002174A (zh)
WO (1) WO2022042491A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3069574A1 (en) * 2017-08-18 2019-02-21 Knauf Gips Kg Frame, basic framework, module, profile and set of structural elements for modular construction and a modular-construction building

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH34199A (de) * 1905-04-15 1906-03-31 Arnold Moccetti Ernest Aus Metallzuggliedern und dazwischen angeordneten Druckkörpern gebildeter Träger
JPS461323Y1 (zh) * 1970-04-02 1971-01-18
US4709456A (en) * 1984-03-02 1987-12-01 Stress Steel Co., Inc. Method for making a prestressed composite structure and structure made thereby
JP2000248685A (ja) * 1999-03-01 2000-09-12 Tomoe Corp 鉄骨構造物の梁部材
ZA200510240B (en) * 2003-06-23 2007-03-28 Smorgon Steel Litesteel Prod An improved beam
WO2006065085A1 (en) * 2004-12-15 2006-06-22 Research Institute Of Industrial Science & Technology Manufacturing method for prestressed steel composite girder and prestressed steel composite girder thereby
GB0510975D0 (en) * 2005-05-31 2005-07-06 Westok Ltd Floor construction method and system
CN101122158B (zh) * 2007-09-03 2011-06-29 江苏美凯龙钢业有限公司 板拼双腹偏心组合梁制造方法
AU2009200214A1 (en) * 2008-01-18 2009-08-06 Martin Holland Composite Beam
US7877937B2 (en) * 2008-09-02 2011-02-01 Amonix, Inc. High-stiffness, lightweight beam structure
CN102209821B (zh) * 2008-11-07 2014-07-09 韩国建设技术研究院 用于钢筋混凝土组合梁板的型钢梁
KR20100076578A (ko) * 2008-12-26 2010-07-06 재단법인 포항산업과학연구원 복수의 이종 강도를 갖는 구조로 이루어지는 콘크리트 거더및 이의 제조방법
DE102009013241B4 (de) * 2009-03-14 2011-01-20 Weber, Ulrike, Dipl.-Ing. Aus einem einstückigen Stahlbauprofil bestehender Träger
CN203097040U (zh) * 2013-01-29 2013-07-31 朱崇钊 一种抗疲劳预应力钢-混凝土组合梁
CN204059752U (zh) * 2014-09-18 2014-12-31 江西省辉煌建设集团有限公司 一种加强式波纹腹板h型钢
US10087628B2 (en) * 2015-07-05 2018-10-02 Constantine Shuhaibar Structural system and method using monolithic beams having improved strength
JP6645193B2 (ja) * 2016-01-08 2020-02-14 日本製鉄株式会社 横架材、横架材を用いた面材の取り付け構造、及び横架材を用いた面材と枠材との取り付け構造
JP6477586B2 (ja) * 2016-04-28 2019-03-06 Jfeスチール株式会社 鋼矢板壁
CN106703184A (zh) * 2016-12-30 2017-05-24 北京工业大学 一种方钢管混凝土柱与矩形截面钢梁的连接节点构造
JP2020076226A (ja) * 2018-11-06 2020-05-21 日本製鉄株式会社 形鋼、床構造及び床構造の施工方法

Also Published As

Publication number Publication date
WO2022042491A1 (zh) 2022-03-03
GB2613910A (en) 2023-06-21
KR20230052299A (ko) 2023-04-19
MX2023002174A (es) 2023-03-15
GB202205379D0 (en) 2022-05-25
EP4063580A1 (en) 2022-09-28
CN114108944B (zh) 2023-01-03
IL300073A (en) 2023-03-01
US20230145105A1 (en) 2023-05-11
AU2021329983A1 (en) 2022-05-12
JP2022549391A (ja) 2022-11-25
CN114108944A (zh) 2022-03-01
EP4063580A4 (en) 2023-06-21

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