ES463232A1 - Perfeccionamientos en escudos expansibles para abrir cavida-des subterraneas. - Google Patents
Perfeccionamientos en escudos expansibles para abrir cavida-des subterraneas.Info
- Publication number
- ES463232A1 ES463232A1 ES463232A ES463232A ES463232A1 ES 463232 A1 ES463232 A1 ES 463232A1 ES 463232 A ES463232 A ES 463232A ES 463232 A ES463232 A ES 463232A ES 463232 A1 ES463232 A1 ES 463232A1
- Authority
- ES
- Spain
- Prior art keywords
- components
- frame
- hydraulic rams
- tunnelling
- mining
- 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
- 238000005065 mining Methods 0.000 title abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0692—Cutter drive shields
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
- Tents Or Canopies (AREA)
Abstract
Perfeccionamientos en escudos expansibles para abrir cavidades subterráneas sobre todo galerías en exploraciones subterráneas de minería, especialmente escudos de techo, con segmentos unidos entre si a través de articulaciones de escudo, que son expansibles en dirección radial mediante dispositivos de expansión, caracterizados porque los segmentos se acoplan a la articulación de escudo a través de una guía telescópica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2646552A DE2646552C2 (de) | 1976-10-15 | 1976-10-15 | Spreizschild, insbesondere Dachschild, zum Auffahren unterirdischer Hohlräume, wie vor allem von Strecken in Bergbau-Untertagebetrieben |
Publications (1)
Publication Number | Publication Date |
---|---|
ES463232A1 true ES463232A1 (es) | 1978-07-01 |
Family
ID=5990516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES463232A Expired ES463232A1 (es) | 1976-10-15 | 1977-10-14 | Perfeccionamientos en escudos expansibles para abrir cavida-des subterraneas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4173421A (es) |
CS (1) | CS191340B2 (es) |
DE (1) | DE2646552C2 (es) |
ES (1) | ES463232A1 (es) |
PL (1) | PL112613B1 (es) |
SU (1) | SU707531A3 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2815846C2 (de) * | 1978-04-12 | 1981-10-01 | Bernold AG, Walenstadt | Verstellbare Stahlschalung, vorzugsweise für den Stollen- und Tunnelbau |
AT355534B (de) * | 1978-05-31 | 1980-03-10 | Voest Ag | Grubenausbau fuer strecken oder tunnels |
DE2851742C2 (de) * | 1978-11-30 | 1986-02-06 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Spreizschild |
DE2855574A1 (de) * | 1978-12-22 | 1980-07-03 | Gewerk Eisenhuette Westfalia | Messerschild, insbesondere fuer den vortrieb untertaegiger strecken u.dgl. |
DE2937826A1 (de) * | 1979-09-19 | 1981-04-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Spreizschild, insbesondere fuer das streckenauffahren in bergbau-untertagebetrieben |
DE3231011A1 (de) * | 1982-08-20 | 1984-02-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Messerschild-vortriebseinrichtung zum auffahren von abbaustrecken untertaegiger gewinnungsbetriebe |
DE3240843A1 (de) * | 1982-11-05 | 1984-05-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Messerschild fuer das auffahren der abbaustrecken eines untertaegigen gewinnungsstrebes od.dgl. |
US4441838A (en) * | 1983-01-03 | 1984-04-10 | Metalex | Element for tunnel-type metal shuttering |
DE3447120A1 (de) * | 1984-12-22 | 1986-06-26 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Messerschild mit veraenderbarem querschnitt |
US4710058A (en) * | 1987-02-25 | 1987-12-01 | Han Man Y | Concrete lining machine |
ZA982634B (en) * | 1998-03-30 | 1998-12-30 | Council Scient Ind Res | An arch useful for withstanding effect of rockburst occuring in underground mines/tunnels |
AU2002951470A0 (en) * | 2002-09-18 | 2002-10-03 | Derrek William Batty | A support device for a rib |
WO2008014727A1 (de) * | 2006-08-02 | 2008-02-07 | G. Tröster E. K. | Unterkonstruktion für ein ohne die unterkonstruktion selbsttragendes bauwerk und verwendung der unterkonstruktion |
CN102628368B (zh) * | 2012-04-26 | 2014-07-09 | 李信斌 | 一种隧道自移支撑棚 |
IT201800006588A1 (it) * | 2018-06-22 | 2019-12-22 | Cassaforma per la realizzazione di manufatti in calcestruzzo | |
CN109083659B (zh) * | 2018-07-06 | 2020-04-14 | 中国铁建重工集团股份有限公司 | 一种用于衬砌台车的门架***和衬砌台车 |
CN111022094B (zh) * | 2019-12-19 | 2021-06-08 | 长安大学 | 一种用于处置隧道围岩的切削支撑两用机械设备及方法 |
CN112282815A (zh) * | 2020-10-28 | 2021-01-29 | 贵州理工学院 | 一种巷道支护用支撑装置 |
CN113217050A (zh) * | 2021-06-08 | 2021-08-06 | 胡圣兵 | 一种用于隧道施工下穿陡坡可调式安防结构 |
CN114033476B (zh) * | 2021-11-23 | 2023-08-22 | 福建工程学院 | 一种隧道施工泥石流防护装置 |
CN114562306B (zh) * | 2022-02-17 | 2024-06-14 | 福建江夏学院 | 一种隧道抗变形应急支撑装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1227317A (es) * | 1967-06-07 | 1971-04-07 | ||
DE2021734C3 (de) * | 1970-05-04 | 1978-08-31 | Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl | Wanderabstützungsgerüst für den Ausbruch von Stollen oder Tunneln |
CH558856A (de) * | 1971-09-08 | 1975-02-14 | Gewerk Eisenhuette Westfalia | Verfahren zum vortreiben von tunneln und tunnelvortriebsmaschine zur durchfuehrung dieses verfahrens. |
DE2314703C3 (de) * | 1973-03-24 | 1980-10-09 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Dachschild zum Auffahren unterirdischer Hohlräume |
ES424721A1 (es) * | 1974-03-28 | 1976-06-16 | Mackina Westfalia S A | Perfeccionamientos en maquinas de entibacion continua para la construccion de tuneles. |
-
1976
- 1976-10-15 DE DE2646552A patent/DE2646552C2/de not_active Expired
-
1977
- 1977-04-14 CS CS772455A patent/CS191340B2/cs unknown
- 1977-07-14 PL PL1977199628A patent/PL112613B1/pl not_active IP Right Cessation
- 1977-10-07 US US05/840,447 patent/US4173421A/en not_active Expired - Lifetime
- 1977-10-12 SU SU772534916A patent/SU707531A3/ru active
- 1977-10-14 ES ES463232A patent/ES463232A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
PL199628A1 (pl) | 1978-04-24 |
US4173421A (en) | 1979-11-06 |
DE2646552C2 (de) | 1984-10-11 |
DE2646552A1 (de) | 1978-04-20 |
CS191340B2 (en) | 1979-06-29 |
PL112613B1 (en) | 1980-10-31 |
SU707531A3 (ru) | 1979-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |