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PL211283A1 - PRESSURE-VIABLE TENSION JOINTS, FOR OVERLAPPING SEGMENTS WITH A CORNER PROFILE FOR A PATHWAY HOUSING - Google Patents

PRESSURE-VIABLE TENSION JOINTS, FOR OVERLAPPING SEGMENTS WITH A CORNER PROFILE FOR A PATHWAY HOUSING

Info

Publication number
PL211283A1
PL211283A1 PL21128378A PL21128378A PL211283A1 PL 211283 A1 PL211283 A1 PL 211283A1 PL 21128378 A PL21128378 A PL 21128378A PL 21128378 A PL21128378 A PL 21128378A PL 211283 A1 PL211283 A1 PL 211283A1
Authority
PL
Poland
Prior art keywords
viable
pressure
overlapping segments
corner profile
pathway housing
Prior art date
Application number
PL21128378A
Other languages
Polish (pl)
Other versions
PL115841B3 (en
Original Assignee
Stahlausbau Gmbh
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 Stahlausbau Gmbh filed Critical Stahlausbau Gmbh
Publication of PL211283A1 publication Critical patent/PL211283A1/en
Publication of PL115841B3 publication Critical patent/PL115841B3/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Clamps And Clips (AREA)
  • Road Paving Structures (AREA)
PL21128378A 1977-11-28 1978-11-27 Yielding pressure-type tensioning joint for mutually ovelapping channel shaped segments of an arch lining for gangways PL115841B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772753470 DE2753470C3 (en) 1977-11-28 1977-11-28 Compressive tensioning connection for overlapping channel profile segments of a route support arch

Publications (2)

Publication Number Publication Date
PL211283A1 true PL211283A1 (en) 1979-09-24
PL115841B3 PL115841B3 (en) 1981-05-30

Family

ID=6025025

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21128378A PL115841B3 (en) 1977-11-28 1978-11-27 Yielding pressure-type tensioning joint for mutually ovelapping channel shaped segments of an arch lining for gangways

Country Status (2)

Country Link
DE (1) DE2753470C3 (en)
PL (1) PL115841B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320126C2 (en) * 1983-06-03 1986-01-23 Klöckner-Werke AG, 4100 Duisburg Device for the friction-locked, resilient connection of adjacent segments of expansion arches consisting of channel profiles for route expansion in mining as well as in tunnel, gallery and subway construction
CN118143656B (en) * 2024-05-13 2024-07-30 山西新能正源智能装备有限公司 Three folding truss arch frame jig

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1695204U (en) * 1954-07-30 1955-03-24 Bochumer Eisen Heintzmann DEVICE FOR SLIDING BOW CONNECTION.
DE1114761B (en) * 1958-03-10 1961-10-12 Bergbaustahl G M B H Flexible pit support arch
DE1841411U (en) * 1959-02-16 1961-11-16 Bergbaustahl G M B H & Co FLEXIBLE PIT BEND.

Also Published As

Publication number Publication date
DE2753470A1 (en) 1979-06-07
DE2753470B2 (en) 1981-04-16
PL115841B3 (en) 1981-05-30
DE2753470C3 (en) 1981-12-10

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