JPS55105096A - Joint plate for clamppcoupling joint in contractible tunnel timbering - Google Patents
Joint plate for clamppcoupling joint in contractible tunnel timberingInfo
- 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
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)
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)
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)
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 |
-
1978
- 1978-11-20 DE DE19782850350 patent/DE2850350A1/en not_active Ceased
-
1979
- 1979-11-05 GB GB7938209A patent/GB2037871B/en not_active Expired
- 1979-11-19 LU LU81910A patent/LU81910A1/en unknown
- 1979-11-19 PL PL21972779A patent/PL122215B1/en unknown
- 1979-11-20 FR FR7928626A patent/FR2441718A1/en active Pending
- 1979-11-20 JP JP14963579A patent/JPS55105096A/en active Pending
- 1979-11-20 BE BE0/198201A patent/BE880156A/en unknown
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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