EP0381615A3 - Aussteifungselement an einem Gitterträger - Google Patents

Aussteifungselement an einem Gitterträger Download PDF

Info

Publication number
EP0381615A3
EP0381615A3 EP19900810043 EP90810043A EP0381615A3 EP 0381615 A3 EP0381615 A3 EP 0381615A3 EP 19900810043 EP19900810043 EP 19900810043 EP 90810043 A EP90810043 A EP 90810043A EP 0381615 A3 EP0381615 A3 EP 0381615A3
Authority
EP
European Patent Office
Prior art keywords
wire
polygon
belts
stiffening element
lattice girder
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.)
Withdrawn
Application number
EP19900810043
Other languages
English (en)
French (fr)
Other versions
EP0381615A2 (de
Inventor
Peter Salzmann
Hans Hügi
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.)
Pantex-Stahl AG
Original Assignee
Pantex-Stahl AG
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 Pantex-Stahl AG filed Critical Pantex-Stahl AG
Publication of EP0381615A2 publication Critical patent/EP0381615A2/de
Publication of EP0381615A3 publication Critical patent/EP0381615A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E04C5/065—Light-weight girders, e.g. with precast parts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • 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
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Für die Festigkeit von Dreigurtträgern im Untertagbau werden zwischen die drei Gurten (T1, T2, T3) Aussteifungselemente eingeschweisst. Ein solches Aussteifungselement besteht aus drei einstückig miteinander verbundenen dreieckigen Drahtpolygonen (10, 20, 30), von denen zwei sich gemeinsam am Scheitelgurt (T3) treffen und so eine Drahtpyramide bilden. Das dritte Drahtpolygon (30) steht senkrecht auf der durch die Achsen der Basisgurte (T1, T2) bestimmten Ebene. Da weder dieses Drahtpolygon (30) noch das daran anschliessende Drahtpolygon (10) der einen Seite der Draht­ pyramide eine Querstrebe zwischen den Basisgurten (T1, T2) braucht, wird eine erhebliche Materialeinsparung verbunden mit einer höheren Biegefestigkeit erhalten.
EP19900810043 1989-02-01 1990-01-19 Aussteifungselement an einem Gitterträger Withdrawn EP0381615A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH342/89 1989-02-01
CH342/89A CH677954A5 (de) 1989-02-01 1989-02-01

Publications (2)

Publication Number Publication Date
EP0381615A2 EP0381615A2 (de) 1990-08-08
EP0381615A3 true EP0381615A3 (de) 1991-04-10

Family

ID=4184832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900810043 Withdrawn EP0381615A3 (de) 1989-02-01 1990-01-19 Aussteifungselement an einem Gitterträger

Country Status (7)

Country Link
US (1) US5054964A (de)
EP (1) EP0381615A3 (de)
JP (1) JPH0637840B2 (de)
CA (1) CA2007292A1 (de)
CH (1) CH677954A5 (de)
CS (1) CS43290A2 (de)
HU (1) HUT59993A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149228A (en) * 1991-06-26 1992-09-22 Hl&H Timber Products (Proprietary) Limited Prop preloading apparatus
JP2843494B2 (ja) * 1994-03-18 1999-01-06 ワイケイケイアーキテクチュラルプロダクツ株式会社 構造部材
KR200152480Y1 (ko) * 1997-02-28 1999-07-15 조세훈 철근콘크리트 슬래브의 데크패널
DE10020572C2 (de) * 2000-04-27 2002-04-11 Rudolf Seiz Gitterträgerausbaurahmen für den Berg- und Tunnelbau
WO2002101168A1 (en) * 2001-06-12 2002-12-19 Onesteel Reinforcing Pty Ltd A structural formwork member
US20050252123A1 (en) * 2004-05-14 2005-11-17 Karen Colonias Construction connector anchor cage system
CN102485402A (zh) * 2011-01-25 2012-06-06 上海汇众汽车制造有限公司 增强汽车后桥强度的焊接方法
AR090164A1 (es) * 2012-02-27 2014-10-22 Hengelhoef Concrete Joints Mfg Nv Junta de expansion
DE102012108479A1 (de) * 2012-09-11 2014-03-13 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Gitterträger
DE202014000435U1 (de) * 2013-12-27 2015-04-01 Sz Schacht- Und Streckenausbau Gmbh Nachgiebigkeitselement
AU2017377668A1 (en) * 2016-12-14 2019-08-01 Starpartner Pty Ltd "truss, permanent formwork element and slab"
KR102000261B1 (ko) * 2017-02-13 2019-07-24 주식회사 스틸텍 간격유지 및 강성증대 구조의 스파이더가 적용된 사변형 격자지보
CL2019000711A1 (es) * 2019-02-20 2019-08-16 Dsi Tunneling Llc Sistema y procedimiento para soporte de tunel.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556087A1 (de) * 1975-12-12 1977-06-16 Julius Georg Stefan Dip Keller Gittertraeger als bewehrungselement fuer betonbauteile
GB2195677A (en) * 1986-10-03 1988-04-13 Pantex Stahl Ag Triangular section lattice girder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816059A (en) * 1955-05-18 1959-07-08 Fritz Grebner Lattice girders and structural steel lattice framework
US3381479A (en) * 1964-03-06 1968-05-07 Silver S P A Method of forming a line in a gallery
CH547410A (de) * 1972-11-15 1974-03-29 Baustoff & Handels Ag Deckentraeger.
AR204992A1 (es) * 1973-06-13 1976-03-31 Rheinische Filigranbau Gmbh Co Vigas de celosia para armadura de hormigon procedimiento y aparato para su fabricacion
DE8125375U1 (de) * 1981-09-01 1982-01-21 Pantex-Stahl AG, 6233 Büron Gittertraeger fuer den untertag-strecken- und schachtausbau

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556087A1 (de) * 1975-12-12 1977-06-16 Julius Georg Stefan Dip Keller Gittertraeger als bewehrungselement fuer betonbauteile
GB2195677A (en) * 1986-10-03 1988-04-13 Pantex Stahl Ag Triangular section lattice girder

Also Published As

Publication number Publication date
EP0381615A2 (de) 1990-08-08
US5054964A (en) 1991-10-08
CS43290A2 (en) 1991-07-16
HUT59993A (en) 1992-07-28
CA2007292A1 (en) 1990-08-01
JPH0637840B2 (ja) 1994-05-18
HU900276D0 (en) 1990-05-28
JPH02209600A (ja) 1990-08-21
CH677954A5 (de) 1991-07-15

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