ES250475Y - Armazon de entibacion cerrado perifericamente en si mismo para galerias o tuneles - Google Patents

Armazon de entibacion cerrado perifericamente en si mismo para galerias o tuneles

Info

Publication number
ES250475Y
ES250475Y ES1979250475U ES250475U ES250475Y ES 250475 Y ES250475 Y ES 250475Y ES 1979250475 U ES1979250475 U ES 1979250475U ES 250475 U ES250475 U ES 250475U ES 250475 Y ES250475 Y ES 250475Y
Authority
ES
Spain
Prior art keywords
galleries
tunnels
itself
delivery frame
frame closed
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
Application number
ES1979250475U
Other languages
English (en)
Other versions
ES250475U (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Original Assignee
Voestalpine AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voestalpine AG filed Critical Voestalpine AG
Publication of ES250475U publication Critical patent/ES250475U/es
Application granted granted Critical
Publication of ES250475Y publication Critical patent/ES250475Y/es
Expired legal-status Critical Current

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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside 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)
  • Supports For Pipes And Cables (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
ES1979250475U 1978-05-31 1979-04-11 Armazon de entibacion cerrado perifericamente en si mismo para galerias o tuneles Expired ES250475Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT396478A AT355535B (de) 1978-05-31 1978-05-31 Ausbaurahmen

Publications (2)

Publication Number Publication Date
ES250475U ES250475U (es) 1980-07-16
ES250475Y true ES250475Y (es) 1981-01-16

Family

ID=3557811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979250475U Expired ES250475Y (es) 1978-05-31 1979-04-11 Armazon de entibacion cerrado perifericamente en si mismo para galerias o tuneles

Country Status (10)

Country Link
JP (1) JPS54158033A (es)
AT (1) AT355535B (es)
DE (1) DE2916778A1 (es)
ES (1) ES250475Y (es)
FR (1) FR2427465A1 (es)
GB (1) GB2022649A (es)
MA (1) MA18459A1 (es)
PL (1) PL215926A1 (es)
SE (1) SE7904721L (es)
ZA (1) ZA791482B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236128A (en) * 1989-09-14 1991-03-27 Coal Ind Arch support system
CN103883342B (zh) * 2014-04-16 2015-12-16 湖南科技大学 带反底拱连锁装置的u型钢刚性连接支架及其施工方法
CN108533296B (zh) * 2018-06-11 2023-09-15 中铁二局第一工程有限公司 大变形隧道钢架预留变形单元对接结构及施工方法
CN110410117B (zh) * 2019-08-05 2020-12-04 中铁工程服务有限公司 一种围岩隧道支护结构
CN117868923B (zh) * 2024-03-07 2024-05-14 山西宏厦第一建设有限责任公司 一种煤矿井下巷道掘进超前支护设备及其支护方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460844A (en) * 1935-06-04 1937-02-04 Hugh Fentiman Smithson Improved arch-girder support for use in mines
GB905291A (en) * 1959-02-20 1962-09-05 Rheinstahl Gmbh Wanheim Gallery support for underground mining
FR1331127A (fr) * 1962-08-13 1963-06-28 Rheinstahl Gmbh Wanheim Procédé de mise en place de soutènements de galeries en acier
GB1175061A (en) * 1966-06-17 1969-12-23 Coal Industry Patents Ltd Yielding mine roof supports
DE2028529A1 (de) * 1970-06-10 1971-12-16 Ph Lehmann, Bauunternehmung, 4000 Dusseldorf Stollenbogen
US3823566A (en) * 1972-12-18 1974-07-16 Ingersoll Rand Co Earth-supporting apparatus and method
US4010616A (en) * 1975-09-23 1977-03-08 Richard Lovat Rib expander
DE2650930C3 (de) * 1976-11-08 1979-04-12 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Stollenausbau
DE2706921C3 (de) * 1977-02-18 1984-07-26 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Streckenausbaurahmen

Also Published As

Publication number Publication date
JPS54158033A (en) 1979-12-13
ES250475U (es) 1980-07-16
ZA791482B (en) 1980-04-30
SE7904721L (sv) 1979-12-01
PL215926A1 (es) 1980-02-25
FR2427465A1 (fr) 1979-12-28
MA18459A1 (fr) 1979-12-31
AT355535B (de) 1980-03-10
DE2916778A1 (de) 1979-12-06
ATA396478A (de) 1979-08-15
GB2022649A (en) 1979-12-19

Similar Documents

Publication Publication Date Title
ES497981A0 (es) Perfeccionamientos en transcodificadores
BE878430A (fr) Vaccins contre la pasteurellose
MX153164A (es) Mejoras en sello para cojinete
MX150721A (es) Mejoras en aparato para el soporte de cavidades subterraneas
MX145685A (es) Mejoras en aparato para inyectar animales pequenos
GB2004242B (en) Powered roller conveyors
NL7903888A (nl) Spoorwagen en onderstel daarvoor.
IT1149289B (it) Tunnel epitassiali
DK550678A (da) Rulletransportoer
NO149260C (no) Annonseringsmateriell
MX147883A (es) Composicion mejorada para peptizar caucho natural y caucho de butadieno-estireno
GB2036829B (en) Arches for galleries tunnels or the like
DK249480A (da) Tagramme
PL208301A1 (pl) Kruszarka walcowa
ES250475Y (es) Armazon de entibacion cerrado perifericamente en si mismo para galerias o tuneles
IT7803625A0 (it) Dispositivo di tenuta in particolare per testate di rulli per trasportatori
IT7949555A0 (it) Perfezionamento nei mezzi di attacco per nastri trasportatori
IT1126787B (it) Perfezionamenti nei convoglitori aerei
SE7803631L (sv) Rulltransportor
AT368242B (de) Tuerzarge
ATA301979A (de) Tuerzarge
BE873123A (nl) Rollentransporteur
IT1140505B (it) Derivati carbammato di mercapioacil idrossi proline
ES252113Y (es) Armazon para paramentos
IT1209392B (it) Incastellatura per esposizioni.