AU2732977A - Arched-shaped tunnel support - Google Patents
Arched-shaped tunnel supportInfo
- Publication number
- AU2732977A AU2732977A AU27329/77A AU2732977A AU2732977A AU 2732977 A AU2732977 A AU 2732977A AU 27329/77 A AU27329/77 A AU 27329/77A AU 2732977 A AU2732977 A AU 2732977A AU 2732977 A AU2732977 A AU 2732977A
- Authority
- AU
- Australia
- Prior art keywords
- arched
- tunnel support
- shaped tunnel
- shaped
- support
- 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.)
- Granted
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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU27329/77A AU517138B2 (en) | 1977-07-26 | 1977-07-26 | Arched-shaped tunnel support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU27329/77A AU517138B2 (en) | 1977-07-26 | 1977-07-26 | Arched-shaped tunnel support |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2732977A true AU2732977A (en) | 1979-02-01 |
AU517138B2 AU517138B2 (en) | 1981-07-09 |
Family
ID=3715641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU27329/77A Expired AU517138B2 (en) | 1977-07-26 | 1977-07-26 | Arched-shaped tunnel support |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU517138B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3430033C1 (en) * | 1984-08-16 | 1986-01-09 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Clamp connection for channel profile segments |
-
1977
- 1977-07-26 AU AU27329/77A patent/AU517138B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU517138B2 (en) | 1981-07-09 |
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