PL399252A1 - Odrzwia obudowy chodnikowej podatnej - Google Patents

Odrzwia obudowy chodnikowej podatnej

Info

Publication number
PL399252A1
PL399252A1 PL399252A PL39925212A PL399252A1 PL 399252 A1 PL399252 A1 PL 399252A1 PL 399252 A PL399252 A PL 399252A PL 39925212 A PL39925212 A PL 39925212A PL 399252 A1 PL399252 A1 PL 399252A1
Authority
PL
Poland
Prior art keywords
doorposts
susceptible
pavement
housing
pavement housing
Prior art date
Application number
PL399252A
Other languages
English (en)
Inventor
Zdzislaw Koza
Original Assignee
Koza Zdzislaw Zaklady Metalowe Kozamex Zaklad Pracy Chronionej
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 Koza Zdzislaw Zaklady Metalowe Kozamex Zaklad Pracy Chronionej filed Critical Koza Zdzislaw Zaklady Metalowe Kozamex Zaklad Pracy Chronionej
Priority to PL399252A priority Critical patent/PL399252A1/pl
Priority to PCT/PL2012/000074 priority patent/WO2013176558A1/en
Publication of PL399252A1 publication Critical patent/PL399252A1/pl

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
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps 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)
  • Emergency Lowering Means (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

Odrzwi obudowy chodnikowej podatnej wyposazone sa w luki stropnicowe (1) i luki ociosowe (2) i laczone sa miedzy soba strzemionami dwujarzmowymi na zakladke (3, 4, 5), przy czym kazdy luk posiada wyciecie na kolnierzach, umieszczone na koncach tych luków.
PL399252A 2012-05-21 2012-05-21 Odrzwia obudowy chodnikowej podatnej PL399252A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL399252A PL399252A1 (pl) 2012-05-21 2012-05-21 Odrzwia obudowy chodnikowej podatnej
PCT/PL2012/000074 WO2013176558A1 (en) 2012-05-21 2012-08-27 Flexible roadway support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399252A PL399252A1 (pl) 2012-05-21 2012-05-21 Odrzwia obudowy chodnikowej podatnej

Publications (1)

Publication Number Publication Date
PL399252A1 true PL399252A1 (pl) 2013-11-25

Family

ID=46968339

Family Applications (1)

Application Number Title Priority Date Filing Date
PL399252A PL399252A1 (pl) 2012-05-21 2012-05-21 Odrzwia obudowy chodnikowej podatnej

Country Status (2)

Country Link
PL (1) PL399252A1 (pl)
WO (1) WO2013176558A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145342A (zh) * 2019-06-06 2019-08-20 河北省交通规划设计院 一种稳定性高的隧道支护装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795053A (en) * 1954-05-14 1958-05-14 Bergbaustahl Gmbh & Co Connecting device for lagging irons for mines
DE1020589B (de) * 1956-03-09 1957-12-12 Bochumer Eisen Heintzmann Nachgiebige Verbindung fuer gleichsinnig ineinanderliegende geflanschte Rinnenprofile
US3023862A (en) * 1958-11-03 1962-03-06 Applic Scient Mine roof supports
DE1204166B (de) * 1961-07-26 1965-11-04 Bochumer Eisen Heintzmann Klemmverbindung fuer den Gleitbogenausbau
PL192108A1 (pl) 1976-08-30 1978-03-13 Inst Maszyn Matematycznych Ekran obrazowej lampy elektronowej
PL189601B1 (pl) 1999-01-06 2005-08-31 Glowny Instytut Gornictwa Odrzwia obudowy chodnikowej, podatnej
PL209561B1 (pl) 2006-11-13 2011-09-30 Głowny Isntytut Gornictwa Odrzwia obudowy chodnikowej

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145342A (zh) * 2019-06-06 2019-08-20 河北省交通规划设计院 一种稳定性高的隧道支护装置

Also Published As

Publication number Publication date
WO2013176558A1 (en) 2013-11-28

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Legal Events

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