PL198086A1 - Sposob obudowy wyrobisk gorniczych i chodnikow,a zwlaszcza chodnikow i tuneli oraz urzadzenie do obudowy wyrobisk gorniczych i chodnikow,zwlaszcza chodnikow i tuneli - Google Patents

Sposob obudowy wyrobisk gorniczych i chodnikow,a zwlaszcza chodnikow i tuneli oraz urzadzenie do obudowy wyrobisk gorniczych i chodnikow,zwlaszcza chodnikow i tuneli

Info

Publication number
PL198086A1
PL198086A1 PL19808677A PL19808677A PL198086A1 PL 198086 A1 PL198086 A1 PL 198086A1 PL 19808677 A PL19808677 A PL 19808677A PL 19808677 A PL19808677 A PL 19808677A PL 198086 A1 PL198086 A1 PL 198086A1
Authority
PL
Poland
Prior art keywords
pathways
tunnels
pitches
enclosure
miner
Prior art date
Application number
PL19808677A
Other languages
English (en)
Other versions
PL111694B1 (en
Original Assignee
Ruhrkohle 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 Ruhrkohle Ag filed Critical Ruhrkohle Ag
Publication of PL198086A1 publication Critical patent/PL198086A1/pl
Publication of PL111694B1 publication Critical patent/PL111694B1/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
    • 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
    • E21D11/20—Special cross- sections, e.g. corrugated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator

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)
  • Lining And Supports For Tunnels (AREA)
  • Clamps And Clips (AREA)
PL1977198086A 1976-05-14 1977-05-13 Lining for mine excavations especially for gangways andtunnels PL111694B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2621361A DE2621361C3 (de) 1976-05-14 1976-05-14 Streckenausbau für den Berg- und Tunnelbau

Publications (2)

Publication Number Publication Date
PL198086A1 true PL198086A1 (pl) 1978-01-02
PL111694B1 PL111694B1 (en) 1980-09-30

Family

ID=5977925

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1977198086A PL111694B1 (en) 1976-05-14 1977-05-13 Lining for mine excavations especially for gangways andtunnels

Country Status (8)

Country Link
US (1) US4100749A (pl)
JP (1) JPS52139239A (pl)
BE (1) BE854580A (pl)
CA (1) CA1053920A (pl)
DE (1) DE2621361C3 (pl)
FR (1) FR2351245A1 (pl)
GB (1) GB1578845A (pl)
PL (1) PL111694B1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5787899A (en) * 1980-11-22 1982-06-01 Ebara Infilco Co Ltd Treatment of purification plant sludge
JPS5787900A (en) * 1980-11-22 1982-06-01 Ebara Infilco Co Ltd Treatment of purification plant sludge
DE3239343C2 (de) * 1982-10-23 1986-01-23 TechnoARBED Deutschland GmbH, 6600 Saarbrücken Spannverbindung für ineinanderliegende verschiebbare Rinnenprofile für den Grubenausbau
CA2001469C (en) * 1989-10-25 1994-05-17 Pertti Tapani Raty Mill hole liner ring connector assembly
US5015125A (en) * 1990-04-05 1991-05-14 Seegmiller Ben L Yieldable mine post
US5228810A (en) * 1991-03-22 1993-07-20 Seegmiller Ben L Mine support post
US5470168A (en) * 1993-06-22 1995-11-28 Union Sports Co., Ltd. Device for speedily mounting objects on tubes and bars
CN105178989B (zh) * 2015-09-25 2017-06-06 中国矿业大学(北京) 带楔形件的波形钢腹板构件可缩性连接结构、支架及其安装方法
CN106959338A (zh) * 2017-03-10 2017-07-18 西南交通大学 一种多层次地下空间结构及围岩的动力响应模拟装置
CN107237643B (zh) * 2017-08-14 2023-03-21 成都理工大学 一种新型液压增阻式隧道让压装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076672A (en) * 1958-09-13 1963-02-05 Bochumer Eisen Heintzmann Clamp suitable for mine gallery means
FR1247367A (fr) * 1959-10-16 1960-12-02 Applic Scient Tech Ind Et Comm Dispositif d'assemblage coulissant pour cadres de soutènement

Also Published As

Publication number Publication date
PL111694B1 (en) 1980-09-30
US4100749A (en) 1978-07-18
DE2621361A1 (de) 1977-12-01
DE2621361C3 (de) 1980-05-29
GB1578845A (en) 1980-11-12
FR2351245B1 (pl) 1980-02-08
JPS52139239A (en) 1977-11-21
FR2351245A1 (fr) 1977-12-09
DE2621361B2 (de) 1979-09-13
CA1053920A (en) 1979-05-08
BE854580A (fr) 1977-09-01

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