GB1516755A - Shuttering for backfilling the roof supporting arches in underground roadways - Google Patents
Shuttering for backfilling the roof supporting arches in underground roadwaysInfo
- Publication number
- GB1516755A GB1516755A GB3249876A GB3249876A GB1516755A GB 1516755 A GB1516755 A GB 1516755A GB 3249876 A GB3249876 A GB 3249876A GB 3249876 A GB3249876 A GB 3249876A GB 1516755 A GB1516755 A GB 1516755A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- ties
- shuttering
- arch
- backfilling
- 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.)
- Expired
Links
- 238000009416 shuttering Methods 0.000 title abstract 3
- 101150097977 arch-1 gene Proteins 0.000 abstract 1
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
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
1516755 Shuttering for road tunnels R MULLER A BAUM and G HANSCH 4 Aug 1976 [6 Aug 1975 21 Feb 1976] 32498/76 Heading E1S Shuttering for backfilling roof supporting arches, e.g. bell shaped trough section arch 1 or J-beam la, comprises shutter panels 7 spanning several arches on the side facing the roadway, ties consisting of a strip-like plate 4 welded to a hook-shaped extension 5, 5a which engages the arch from the back, the strip-like plate being inserted between vertically adjacent shutter panels, flat stanchions 8 bearing against the road side face of the shutter panels 7 containing slots for the reception of the ties, and wedges 9 which can be knocked into slots 6 in the strip-like plates of the ties. The stanchions may also be U-shaped (Fig. 6) one end of the flanges being welded to projecting fishplates 21 for connecting to the next stanchion at the correct angle for following the curvature of the arch. The web of the stanchion may also have openings for the passage of the strip-like plates of the ties.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19757524889 DE7524889U (en) | 1975-08-06 | 1975-08-06 | DEVICE FOR ATTACHING FORMWORK BOARDS OR FORMWORK PANELS TO EXTENSION PROFILES OF TRACKS IN A MINE |
DE19762607084 DE2607084C3 (en) | 1976-02-21 | 1976-02-21 | Formwork kit for attaching a removable formwork wall to the support profiles of a mine section |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1516755A true GB1516755A (en) | 1978-07-05 |
Family
ID=25770090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3249876A Expired GB1516755A (en) | 1975-08-06 | 1976-08-04 | Shuttering for backfilling the roof supporting arches in underground roadways |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2320419A1 (en) |
GB (1) | GB1516755A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2185774A (en) * | 1986-01-28 | 1987-07-29 | Dorogi Szenbanyak | Stiffening support frames for erecting reinforced, layered walls |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1062881A (en) * | 1951-09-17 | 1954-04-28 | Bergbaustahl Gmbh & Co | Support and formwork for galleries exposed to water inflows and similar works |
AT273211B (en) * | 1963-04-17 | 1969-08-11 | Anton Brunner | Reinforcement for lining tunnels or the like. |
FR1578745A (en) * | 1967-12-22 | 1969-08-22 |
-
1976
- 1976-08-04 GB GB3249876A patent/GB1516755A/en not_active Expired
- 1976-08-06 FR FR7624182A patent/FR2320419A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2185774A (en) * | 1986-01-28 | 1987-07-29 | Dorogi Szenbanyak | Stiffening support frames for erecting reinforced, layered walls |
Also Published As
Publication number | Publication date |
---|---|
FR2320419A1 (en) | 1977-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |