JPS52146936A - Method of removing frame for elastic subway frame shroud and its deivce - Google Patents

Method of removing frame for elastic subway frame shroud and its deivce

Info

Publication number
JPS52146936A
JPS52146936A JP5552577A JP5552577A JPS52146936A JP S52146936 A JPS52146936 A JP S52146936A JP 5552577 A JP5552577 A JP 5552577A JP 5552577 A JP5552577 A JP 5552577A JP S52146936 A JPS52146936 A JP S52146936A
Authority
JP
Japan
Prior art keywords
frame
deivce
elastic
subway
shroud
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.)
Pending
Application number
JP5552577A
Other languages
English (en)
Inventor
Radonaa Geruto
Tsuiresen Kurisutofu
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.)
RAG AG
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 JPS52146936A publication Critical patent/JPS52146936A/ja
Pending 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
    • E21D11/14—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
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries

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)
JP5552577A 1976-05-28 1977-05-16 Method of removing frame for elastic subway frame shroud and its deivce Pending JPS52146936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2623909A DE2623909C3 (de) 1976-05-28 1976-05-28 Verfahren und Vorrichtung zum Rauben von nachgiebigen Streckenausbaurahmen im Berg- und Tunnelbau, die aus mehreren ungleichsinnig ineinandergesteckten Profilsegmenten bestehen

Publications (1)

Publication Number Publication Date
JPS52146936A true JPS52146936A (en) 1977-12-07

Family

ID=5979204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5552577A Pending JPS52146936A (en) 1976-05-28 1977-05-16 Method of removing frame for elastic subway frame shroud and its deivce

Country Status (10)

Country Link
US (1) US4114386A (ja)
JP (1) JPS52146936A (ja)
BE (1) BE855109A (ja)
CA (1) CA1056611A (ja)
CS (1) CS200215B2 (ja)
DE (1) DE2623909C3 (ja)
FR (1) FR2352946A1 (ja)
GB (1) GB1582548A (ja)
PL (1) PL198426A1 (ja)
SU (1) SU893142A3 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568076A (ja) *
NL99248C (ja) *
FR1167177A (fr) * 1956-02-23 1958-11-21 Lorenz Polygon Ausbau Gmbh Soutènement en anneau ou en arc pour galeries de mine ou tunnels
DE1143770B (de) * 1959-03-25 1963-02-21 Thyssen Huette Ag Vorrichtung zur Erzielung eines gleichmaessigen Einschub-widerstandes von nachgiebigen Ausbaurahmen in Ring- oder Bogenform
DE1122024B (de) * 1960-01-14 1962-01-18 Karl Maria Groetschel Dipl Ing Kappe aus Kastenprofil
DE2550577C2 (de) * 1975-11-11 1977-12-08 Hoesch Werke Ag, 4600 Dortmund Profilstahl

Also Published As

Publication number Publication date
FR2352946A1 (fr) 1977-12-23
CA1056611A (en) 1979-06-19
CS200215B2 (en) 1980-08-29
PL198426A1 (pl) 1978-01-16
SU893142A3 (ru) 1981-12-23
DE2623909A1 (de) 1977-12-15
DE2623909B2 (de) 1979-12-13
US4114386A (en) 1978-09-19
BE855109A (fr) 1977-09-16
GB1582548A (en) 1981-01-07
DE2623909C3 (de) 1980-08-21

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