DE3378068D1 - A steel joist - Google Patents

A steel joist

Info

Publication number
DE3378068D1
DE3378068D1 DE8383307579T DE3378068T DE3378068D1 DE 3378068 D1 DE3378068 D1 DE 3378068D1 DE 8383307579 T DE8383307579 T DE 8383307579T DE 3378068 T DE3378068 T DE 3378068T DE 3378068 D1 DE3378068 D1 DE 3378068D1
Authority
DE
Germany
Prior art keywords
web
concrete
steel joist
embedded
members
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.)
Expired
Application number
DE8383307579T
Other languages
English (en)
Inventor
Felix F Laurus
Ernest O Butts
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.)
Hambro Structural Systems Ltd
Original Assignee
Hambro Structural Systems Ltd
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 Hambro Structural Systems Ltd filed Critical Hambro Structural Systems Ltd
Application granted granted Critical
Publication of DE3378068D1 publication Critical patent/DE3378068D1/de
Expired legal-status Critical Current

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
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29—Floor 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
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; 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
    • E04C2003/0413—Joists; 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
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; 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
    • E04C2003/0434—Joists; 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
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; 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
    • E04C2003/0452—H- or I-shaped
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces
DE8383307579T 1983-01-17 1983-12-13 A steel joist Expired DE3378068D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000419589A CA1172463A (en) 1983-01-17 1983-01-17 Double top chord

Publications (1)

Publication Number Publication Date
DE3378068D1 true DE3378068D1 (en) 1988-10-27

Family

ID=4124357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307579T Expired DE3378068D1 (en) 1983-01-17 1983-12-13 A steel joist

Country Status (8)

Country Link
EP (1) EP0113972B1 (de)
JP (1) JPS59134262A (de)
KR (1) KR910008086B1 (de)
AT (1) ATE37413T1 (de)
AU (1) AU603051B2 (de)
CA (1) CA1172463A (de)
DE (1) DE3378068D1 (de)
HK (1) HK79093A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8604984D0 (sv) * 1986-11-21 1986-11-21 Alfa Laval Thermal Ab Beraxel till ett stativ for en plattvermevexlare
SE461108B (sv) * 1987-06-29 1990-01-08 Ovako Steel Profiler Ab Bjaelklag foer byggnader
JPH0534218U (ja) * 1991-10-09 1993-05-07 大成建設株式会社 トラス梁床構造
AU651039B1 (en) * 1993-01-20 1994-07-07 Chris De Vaney Elevated floor structure
US5526629A (en) * 1993-06-09 1996-06-18 Cavaness Investment Corporation Composite building panel
AUPP782798A0 (en) * 1998-12-22 1999-01-21 Golledge, Bradbury Frank Structural framework member for suspended floor systems
JP4605896B2 (ja) * 2000-12-19 2011-01-05 株式会社竹中工務店 鉄骨コンクリート造構造物
US7587877B2 (en) 2003-10-28 2009-09-15 Best Joist Inc Cold-formed steel joists
US8407966B2 (en) 2003-10-28 2013-04-02 Ispan Systems Lp Cold-formed steel joist
CA2542848C (en) * 2003-10-28 2009-08-11 Best Joist Inc. Upper chord bearing cold-formed steel joists
US20050108978A1 (en) 2003-11-25 2005-05-26 Best Joint Inc. Segmented cold formed joist
KR100718294B1 (ko) * 2006-07-04 2007-08-10 재단법인서울대학교산학협력재단 냉간성형강을 이용한 슬림 바닥판용 철골 보
JP2008144380A (ja) * 2006-12-06 2008-06-26 Mitsui Eng & Shipbuild Co Ltd 少数主桁橋
JP2008169573A (ja) * 2007-01-10 2008-07-24 Mitsui Eng & Shipbuild Co Ltd 少数主桁橋
CA2778223C (en) 2009-07-22 2017-08-15 Ispan Systems Lp Roll formed steel beam
CA3050000A1 (en) 2019-07-16 2021-01-16 Invent To Build Inc. Concrete fillable steel joist
CN112227201B (zh) * 2020-09-22 2022-04-29 浙江大学 一种带箱型肋的冷弯型钢韧性组合桥面板
US11536030B2 (en) 2022-03-24 2022-12-27 B&H Solutions LLC Composite open web beam-joist and method of manufacture
CN115070242B (zh) * 2022-06-20 2024-02-09 中铁宝桥（扬州）有限公司 内嵌弦杆的钢箱梁制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993791A (en) * 1931-01-16 1935-03-12 Ferrocon Corp Floor member
US2143887A (en) * 1935-04-05 1939-01-17 Fer O Con Corp Floor system and connections therefor
US3093932A (en) * 1960-04-22 1963-06-18 Dreier Sidney Floor construction and method of providing same
US3845594A (en) * 1968-11-04 1974-11-05 Hambro Structural Systems Ltd Steel joist or composite steel and concrete construction
US3686819A (en) * 1970-01-14 1972-08-29 Archibald H Atkinson Structural chord members for joist construction
GB1427008A (en) * 1972-06-22 1976-03-03 Brockhouse Steel Structures Lt Construction of lattice beams
JPS5227919B2 (de) * 1973-07-11 1977-07-22
CA1008691A (en) * 1974-06-11 1977-04-19 Felix F. Laurus Sheet metal joist
JPS5240127A (en) * 1975-09-25 1977-03-28 Canon Inc Winding spool for camera
JPS5320772A (en) * 1976-08-10 1978-02-25 Meidensha Electric Mfg Co Ltd Production of semiconductor element cooling fins
JPS5428215A (en) * 1977-08-04 1979-03-02 Ardal Og Sunndal Verk Pot shell for electrolytic bath
JPS5514220A (en) * 1978-07-15 1980-01-31 Matsushita Electric Works Ltd Metallic mold for extruder
CA1154978A (en) * 1981-03-16 1983-10-11 Ernest O. Butts Composite steel and concrete floor structure

Also Published As

Publication number Publication date
KR910008086B1 (ko) 1991-10-07
HK79093A (en) 1993-08-13
JPH0561420B2 (de) 1993-09-06
AU2354484A (en) 1984-07-19
ATE37413T1 (de) 1988-10-15
EP0113972B1 (de) 1988-09-21
CA1172463A (en) 1984-08-14
JPS59134262A (ja) 1984-08-01
AU603051B2 (en) 1990-11-08
KR840007451A (ko) 1984-12-07
EP0113972A1 (de) 1984-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee