PL226478A1 - - Google Patents
Info
- Publication number
- PL226478A1 PL226478A1 PL22647880A PL22647880A PL226478A1 PL 226478 A1 PL226478 A1 PL 226478A1 PL 22647880 A PL22647880 A PL 22647880A PL 22647880 A PL22647880 A PL 22647880A PL 226478 A1 PL226478 A1 PL 226478A1
- Authority
- PL
- Poland
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
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- 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
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7929943 | 1979-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL226478A1 true PL226478A1 (fr) | 1981-05-22 |
Family
ID=10507478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL22647880A PL226478A1 (fr) | 1979-08-29 | 1980-08-29 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0025307A1 (fr) |
| GB (1) | GB2057034A (fr) |
| PL (1) | PL226478A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4439066A (en) * | 1982-03-19 | 1984-03-27 | Mcnally Michael P | Pervious tunnel liner member |
| GB2157740B (en) * | 1984-04-18 | 1988-01-06 | British Steel Corp | Tunnel linings |
| KR870700116A (ko) * | 1985-02-22 | 1987-03-14 | 원본미기재 | 지하도 지지부 |
| FR2643828B1 (fr) * | 1989-01-26 | 1994-01-07 | Oreal | Procede de preparation de tensio-actifs non-ioniques a partir de l'isopropylidene-1,2 epoxypropyl-3 glycerol et de composes hydroxyles, nouveaux tensio-actifs non ioniques et leur utilisation |
| CA2001469C (fr) * | 1989-10-25 | 1994-05-17 | Pertti Tapani Raty | Bague de connection de garniture circulaire sur decharge de broyeur |
| WO2001075269A2 (fr) * | 2000-03-31 | 2001-10-11 | Link Pipe, Inc. | Engin de chemisage de tunnels d'utilite generale et procede associe |
| DE202006020431U1 (de) * | 2006-08-02 | 2008-07-24 | Günther Tröster e.K. | Unterkonstruktion für ein ohne die Unterkonstruktion selbsttragendes Bauwerk |
| JP6840442B2 (ja) * | 2017-07-14 | 2021-03-10 | 株式会社奥村組 | シールド坑内の設備運搬機構 |
| CN108661678A (zh) * | 2018-07-23 | 2018-10-16 | 中国铁建重工集团有限公司 | 隧道掘进设备及其支护系统 |
| CN112324472B (zh) * | 2020-11-21 | 2022-04-08 | 中铁一局集团有限公司 | 一种隧洞钢架支护结构及施工方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1388698A (en) * | 1918-07-22 | 1921-08-23 | Blawknox Company | Method of and apparatus for widening tunnels |
| DE2130219C3 (de) * | 1971-06-18 | 1979-04-26 | Bauunternehmung E. Heitkamp Gmbh, 4690 Herne | Vorrichtung zum Setzen eines aus einzelnen Segmenten bestehenden Tunnelausbaus |
| GB1409022A (en) * | 1973-02-01 | 1975-10-08 | Coal Industry Patents Ltd | Mine roof support equipment |
| DE2542778B1 (de) * | 1975-09-25 | 1977-01-13 | Bochumer Eisen Heintzmann | Verfahren zum mechanisierten einbringen von streckenausbau und einrichtung zur durchfuehrung des verfahrens |
| DE2802737C3 (de) * | 1978-01-23 | 1981-04-02 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Einrichtung zum Einbringen eines aus Ausbaurahmen bestehenden endgültigen Streckenausbaus |
-
1980
- 1980-08-26 EP EP80302941A patent/EP0025307A1/fr not_active Withdrawn
- 1980-08-26 GB GB8027624A patent/GB2057034A/en not_active Withdrawn
- 1980-08-29 PL PL22647880A patent/PL226478A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0025307A1 (fr) | 1981-03-18 |
| GB2057034A (en) | 1981-03-25 |