DE3263900D1 - Grid-like girder for the support of underground galleries and shafts - Google Patents

Grid-like girder for the support of underground galleries and shafts

Info

Publication number
DE3263900D1
DE3263900D1 DE8282810334T DE3263900T DE3263900D1 DE 3263900 D1 DE3263900 D1 DE 3263900D1 DE 8282810334 T DE8282810334 T DE 8282810334T DE 3263900 T DE3263900 T DE 3263900T DE 3263900 D1 DE3263900 D1 DE 3263900D1
Authority
DE
Germany
Prior art keywords
girder
shafts
grid
support
triangles
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
DE8282810334T
Other languages
German (de)
Inventor
Edgar Arnold
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
Priority to DE8282810334T priority Critical patent/DE3263900D1/en
Application granted granted Critical
Publication of DE3263900D1 publication Critical patent/DE3263900D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Road Paving Structures (AREA)
  • Railway Tracks (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

1. Lattice girder for underground panel lining and shaft lining, with three parallel chord members (1, 2 and 3), which in cross-section form a triangle, being spatially fixed to one another by means of strengthening elements (4), characterised in that each strengthening element (4) consists integrally of a profiled bar bent into two triangles (5 and 6) inclined towards one another and running towards the chords members (1, 2 and 3), and that the corners of the triangles (5 and 6) are welded from the inside to the chord members (1, 2 and 3).
DE8282810334T 1981-09-01 1982-08-09 Grid-like girder for the support of underground galleries and shafts Expired DE3263900D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282810334T DE3263900D1 (en) 1981-09-01 1982-08-09 Grid-like girder for the support of underground galleries and shafts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818125375U DE8125375U1 (en) 1981-09-01 1981-09-01 Lattice girder for the underground track and shaft expansion
DE8282810334T DE3263900D1 (en) 1981-09-01 1982-08-09 Grid-like girder for the support of underground galleries and shafts

Publications (1)

Publication Number Publication Date
DE3263900D1 true DE3263900D1 (en) 1985-07-04

Family

ID=6730803

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19818125375U Expired DE8125375U1 (en) 1981-09-01 1981-09-01 Lattice girder for the underground track and shaft expansion
DE8282810334T Expired DE3263900D1 (en) 1981-09-01 1982-08-09 Grid-like girder for the support of underground galleries and shafts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19818125375U Expired DE8125375U1 (en) 1981-09-01 1981-09-01 Lattice girder for the underground track and shaft expansion

Country Status (3)

Country Link
EP (1) EP0073733B1 (en)
AT (1) ATE13577T1 (en)
DE (2) DE8125375U1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672816A5 (en) * 1986-10-03 1989-12-29 Pantex Stahl Ag
DE3722609C1 (en) * 1987-07-09 1988-08-18 Tunnel Ausbau Technik Gmbh Extension arch for tunnel construction
CH677954A5 (en) * 1989-02-01 1991-07-15 Pantex Stahl Ag
GB2287729B (en) * 1994-07-07 1997-07-23 Tunnel Ausbau Technik Gmbh Connecting element and lattice girder interconnected with a plurality of said elements
DE19616444C2 (en) * 1995-07-29 1998-02-12 Seiz Rudolf Lattice girders for track and tunnel construction as well as stiffening elements for the manufacture of a lattice girder
DE19711627C2 (en) * 1996-12-02 1997-12-11 Seiz Rudolf Lattice girder removal frame and stiffening elements for a lattice girder removal frame
DE19835557B4 (en) * 1998-08-06 2008-05-29 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Stackable lattice girder removal frame and stiffeners for this frame
DE10336154B4 (en) * 2003-08-07 2006-09-21 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Parallel belt girder, especially for track extension and tunnel construction
DE202006017048U1 (en) 2006-11-08 2007-01-04 Tunnel-Ausbau-Technik Gmbh Device for connecting ends of at least two grid supports used in tunnel construction has plates fixed between each pair of belt rods and bridged by a tie strap that fixes two grid supports together
DE202010004389U1 (en) * 2010-03-31 2010-07-01 Bochumer Eisenhütte Heintzmann GmbH & Co. KG girder
DE102012108479A1 (en) * 2012-09-11 2014-03-13 Bochumer Eisenhütte Heintzmann GmbH & Co. KG girder
DE102012108471B3 (en) 2012-09-11 2013-09-26 Bochumer Eisenhütte Heintzmann GmbH & Co. KG girder
DE102014103477A1 (en) 2014-03-14 2015-09-17 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Removal system for underground tunnels or lines, expansion unit and arch segment
DE102014010212B3 (en) * 2014-07-10 2015-12-24 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Girder connection
CN113503173B (en) * 2021-07-12 2023-07-14 内蒙古工业大学 Mine roadway support steel arch frame and installation method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1990316U (en) * 1968-08-01 August Thyssen Hütte Aktiengesellschaft 4100 Duisburg-Hamborn Supports, especially lattice supports for underground work
US2140313A (en) * 1937-10-28 1938-12-13 Dellenbarger Metal stud and joist
FR1098003A (en) * 1948-07-01 1955-07-15 Ridge
GB816059A (en) * 1955-05-18 1959-07-08 Fritz Grebner Lattice girders and structural steel lattice framework
AT253183B (en) * 1964-07-24 1967-03-28 Avi Alpenlaendische Vered Lattice girder without lower chords
DE1608527B1 (en) * 1964-10-13 1970-05-21 Aug Kloenne Fa Underground expansion
GB1196460A (en) * 1967-11-22 1970-06-24 Heywood & Co S H Improvements in Methods for the Production of Composite Girders
BE757936A (en) * 1969-10-23 1971-04-01 Bayer Ag PROCESS FOR PREPARING ANIONIC MODIFIED POLYMERS IN EMULSION
CH547410A (en) * 1972-11-15 1974-03-29 Baustoff & Handels Ag CEILING BEAM.
AR204992A1 (en) * 1973-06-13 1976-03-31 Rheinische Filigranbau Gmbh Co CELOSIA BEAMS FOR CONCRETE ARMOR PROCEDURE AND APPARATUS FOR THEIR MANUFACTURE
AT362739B (en) * 1978-12-27 1981-06-10 Evg Entwicklung Verwert Ges REMOVAL FRAME FOR TUBES, TUNNEL OR THE LIKE.
DE8020051U1 (en) * 1980-07-25 1980-11-06 Filigranbau Stefan Keller Kg, 8192 Geretsried SPACIOUS GRID RACK

Also Published As

Publication number Publication date
ATE13577T1 (en) 1985-06-15
EP0073733B1 (en) 1985-05-29
EP0073733A1 (en) 1983-03-09
DE8125375U1 (en) 1982-01-21

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