JPS55105096A - Joint plate for clamppcoupling joint in contractible tunnel timbering - Google Patents

Joint plate for clamppcoupling joint in contractible tunnel timbering

Info

Publication number
JPS55105096A
JPS55105096A JP14963579A JP14963579A JPS55105096A JP S55105096 A JPS55105096 A JP S55105096A JP 14963579 A JP14963579 A JP 14963579A JP 14963579 A JP14963579 A JP 14963579A JP S55105096 A JPS55105096 A JP S55105096A
Authority
JP
Japan
Prior art keywords
joint
clamppcoupling
contractible
plate
timbering
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
JP14963579A
Other languages
Japanese (ja)
Inventor
Gantoke Furantsu
Tsuyubuiitsu Buarutaa
Raatonaa Geruto
Tsuiretsusen 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.)
Hoesch Werke AG
RAG AG
Original Assignee
Ruhrkohle AG
Hoesch Werke 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, Hoesch Werke AG filed Critical Ruhrkohle AG
Publication of JPS55105096A publication Critical patent/JPS55105096A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Clamps And Clips (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Metal Rolling (AREA)
  • Sewage (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
JP14963579A 1978-11-20 1979-11-20 Joint plate for clamppcoupling joint in contractible tunnel timbering Pending JPS55105096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850350 DE2850350A1 (en) 1978-11-20 1978-11-20 FLAP FOR A CLAMP CONNECTION IN THE FLEXIBLE LINE EXTENSION

Publications (1)

Publication Number Publication Date
JPS55105096A true JPS55105096A (en) 1980-08-12

Family

ID=6055182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14963579A Pending JPS55105096A (en) 1978-11-20 1979-11-20 Joint plate for clamppcoupling joint in contractible tunnel timbering

Country Status (7)

Country Link
JP (1) JPS55105096A (en)
BE (1) BE880156A (en)
DE (1) DE2850350A1 (en)
FR (1) FR2441718A1 (en)
GB (1) GB2037871B (en)
LU (1) LU81910A1 (en)
PL (1) PL122215B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346311C1 (en) * 1983-12-22 1984-08-16 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Multi-piece clamping connection for channel-section segments
DE3430033C1 (en) * 1984-08-16 1986-01-09 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Clamp connection for channel profile segments
GB8427833D0 (en) * 1984-11-02 1984-12-12 British Steel Corp Clamps
CN114941533B (en) * 2022-07-22 2022-11-04 山西天地煤机装备有限公司 Split excavator and connection method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1064553A (en) * 1951-11-17 1954-05-14 Bochumer Eisenhu Tte Heintzman Improvements made to the elastic connections between the profiles of mine props
FR1140324A (en) * 1955-01-25 1957-07-19 Bochumer Eisen Heintzmann Improvements made to connecting devices, liable to give way, for Zores profiles with side edges and fitted in the same direction
FR1163725A (en) * 1956-01-04 1958-09-30 Bergbaustahl Gmbh & Co Clamping device for support by sliding hangers
FR1206900A (en) * 1957-05-27 1960-02-12 Bochumer Ges Fuer Grubenausbau Improvements made to flexible connection devices for deep channel-shaped profiles with side wings and nested in the same direction one in the other
FR1235009A (en) * 1958-09-13 1960-07-01 Bochumer Ges Fuer Grubenausbau Improvements made to adapter sleeves for retaining profiles, more specifically deep channel-shaped profiles, nested in the same direction and forming part of hangers or sliding support frames
FR1224206A (en) * 1959-02-03 1960-06-22 Shims for gutter retaining frames
FR1277016A (en) * 1960-12-29 1961-11-24 Bochumer Eisen Heintzmann Improvements made to collars for the clamping connection of profiles in the form of deep gutters, more specifically for retaining frames of galleries or mine corridors
FR1281821A (en) * 1961-03-02 1962-01-12 Bochumer Eisen Heintzmann Sliding linkage device for support frames used for slaughter corridors in mines or the like
FR1281822A (en) * 1961-03-02 1962-01-12 Bochumer Eisen Heintzmann Improvements in sliding linkage devices for supporting frames for slaughter lanes in mines or the like
FR1318692A (en) * 1962-01-08 1963-02-22 Usinor Advanced device for assembling mine frame elements
FR81100E (en) * 1962-02-07 1963-07-26 Bochumer Eisen Heintzmann Improvements made to collars for the clamping connection of profiles in the form of a deep gutter, more specifically for supporting frames of galleries or mine corridors
FR1324798A (en) * 1962-06-12 1963-04-19 Bochumer Eisen Heintzmann Clamping device for sliding support frames
FR1380018A (en) * 1964-01-08 1964-11-27 Bochumer Eisen Heintzmann Connecting collar for clamping the nested ends of deep channel-shaped sections of a retaining frame together
GB1551851A (en) * 1975-09-24 1979-09-05 Bergbaustahl Gmbh & Co Clamping means for the joint between overlapping end of sections of arches supporting the roof of an underground gallery

Also Published As

Publication number Publication date
PL122215B1 (en) 1982-07-31
GB2037871A (en) 1980-07-16
GB2037871B (en) 1982-09-15
BE880156A (en) 1980-05-20
DE2850350A1 (en) 1980-05-22
PL219727A1 (en) 1980-07-14
FR2441718A1 (en) 1980-06-13
LU81910A1 (en) 1980-06-05

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