GB892627A - Improvements in stay systems for support arches in mines, shafts, tunnels and the like - Google Patents
Improvements in stay systems for support arches in mines, shafts, tunnels and the likeInfo
- Publication number
- GB892627A GB892627A GB20107/58A GB2010758A GB892627A GB 892627 A GB892627 A GB 892627A GB 20107/58 A GB20107/58 A GB 20107/58A GB 2010758 A GB2010758 A GB 2010758A GB 892627 A GB892627 A GB 892627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stay
- mines
- tunnels
- shafts
- arch
- 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
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
- E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining 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)
- Lining And Supports For Tunnels (AREA)
Abstract
892,627. Mine arches. GUTEHOFFNUNGSHUTTE STERKRADE A.G. June 23, 1958 [June 21, 1957], No. 20107/58. Class 20(2) Each stay 2 of aligned stays for mine arches 1 engages one arch by a notch 3 and extends on both sides of the arch, one extension having a transverse hole for a wedge 7 or bolt to connect it to the other extension of the next stay. One side 4 of the notch 3 is in the form of a hook. The stay is of angle section. The bolt connection has a clamping strip engaging an arch flange.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE892627X | 1957-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB892627A true GB892627A (en) | 1962-03-28 |
Family
ID=6846382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20107/58A Expired GB892627A (en) | 1957-06-21 | 1958-06-23 | Improvements in stay systems for support arches in mines, shafts, tunnels and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB892627A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162563A (en) * | 1984-08-04 | 1986-02-05 | Serni Ltd | Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways |
-
1958
- 1958-06-23 GB GB20107/58A patent/GB892627A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162563A (en) * | 1984-08-04 | 1986-02-05 | Serni Ltd | Improvements relating to panels for the strutting, lagging and cladding of supports used in underground roadways |
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