GB1185061A - Improvements in or relating to the Lining of Tunnels - Google Patents
Improvements in or relating to the Lining of TunnelsInfo
- Publication number
- GB1185061A GB1185061A GB2180067A GB2180067A GB1185061A GB 1185061 A GB1185061 A GB 1185061A GB 2180067 A GB2180067 A GB 2180067A GB 2180067 A GB2180067 A GB 2180067A GB 1185061 A GB1185061 A GB 1185061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- ring
- built
- length
- tunnels
- 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
- 238000010276 construction Methods 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
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/083—Methods or devices for joining adjacent concrete segments
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
1,185,061. Tunnels &c. E. NUTTALL SONS & CO. (LONDON) Ltd. 2 Oct., 1967 [23 Jan., 1967; 10 May, 1967], Nos. 3335/67 and 21800/ 67. Heading E1F. In a tunnel lining comprising a series of rings built up from pre-formed segments, the segments 1 of a ring are connected to an adjacent ring built up of segments 6 by rods 4 passing through the segments 1 and engaging nuts 5 housed in the segments 6. The nuts 5 are also screwed to, or integral with, rods fixing the segments 6 to the next adjacent ring. A ring is built up of ordinary segments of equal length, a key segment, and a special segment on each side of the key segment, the length of the two special and the key segments being equal to the length of two ordinary segments. The segments in adjacent rings may be staggered. In a tunnel construction the first ring is fixed to a foundation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB333567 | 1967-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1185061A true GB1185061A (en) | 1970-03-18 |
Family
ID=9756369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2180067A Expired GB1185061A (en) | 1967-01-23 | 1967-01-23 | Improvements in or relating to the Lining of Tunnels |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1185061A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2526856A1 (en) * | 1982-05-17 | 1983-11-18 | Holzmann Philipp Ag | A VOUSSOIR CELLING SYSTEM, IN PARTICULAR FOR REALIZING UNDERGROUND TUNNELS OR GALLERIES AND A VERIFYING INSTRUMENT FOR ITS PLACEMENT |
GB2124682A (en) * | 1982-08-06 | 1984-02-22 | Junichi Tsuzuki | Tunnel lining structure |
-
1967
- 1967-01-23 GB GB2180067A patent/GB1185061A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2526856A1 (en) * | 1982-05-17 | 1983-11-18 | Holzmann Philipp Ag | A VOUSSOIR CELLING SYSTEM, IN PARTICULAR FOR REALIZING UNDERGROUND TUNNELS OR GALLERIES AND A VERIFYING INSTRUMENT FOR ITS PLACEMENT |
GB2121457A (en) * | 1982-05-17 | 1983-12-21 | Holzmann Philipp Ag | Tunnel lining |
US4662773A (en) * | 1982-05-17 | 1987-05-05 | Phillip Holzman Aktiengesellschaft | Segmental tunnel lining consisting of reinforced concrete tubbings |
GB2124682A (en) * | 1982-08-06 | 1984-02-22 | Junichi Tsuzuki | Tunnel lining structure |
US4558970A (en) * | 1982-08-06 | 1985-12-17 | Junichi Tsuzuki | Tunnel shield structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |