ES390119A1 - Shiftable support for use in tunnels, mines and the like - Google Patents

Shiftable support for use in tunnels, mines and the like

Info

Publication number
ES390119A1
ES390119A1 ES390119A ES390119A ES390119A1 ES 390119 A1 ES390119 A1 ES 390119A1 ES 390119 A ES390119 A ES 390119A ES 390119 A ES390119 A ES 390119A ES 390119 A1 ES390119 A1 ES 390119A1
Authority
ES
Spain
Prior art keywords
frames
mines
tunnels
units
supporting
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
ES390119A
Other languages
Spanish (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.)
WALBROEHL H T DIPL ING
Original Assignee
WALBROEHL H T DIPL ING
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 WALBROEHL H T DIPL ING filed Critical WALBROEHL H T DIPL ING
Publication of ES390119A1 publication Critical patent/ES390119A1/en
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
    • E21D11/04—Lining with building materials
    • E21D11/12—Temporary supports for use during building; Accessories
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A shiftable support for use in tunnels, mines and the like. A plurality of longitudinally arrayed supporting frames is connected by connecting means, which connects at least alternate ones of the frames to form them into units. Displacing means displaces the supporting frames individually or the units with reference to one another, between a supporting position and a shifting position in which the respective frames or units are advanced in forward direction. Operating means decreases the dimensions of the frames in a plane transverse to the direction of advancement preparatory to displacement to the shifting position, and increases the dimensions upon displacement from the shifting position to the support position.
ES390119A 1970-05-04 1971-04-13 Shiftable support for use in tunnels, mines and the like Expired ES390119A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2021734A DE2021734C3 (en) 1970-05-04 1970-05-04 Hiking support scaffolding for excavating tunnels or tunnels

Publications (1)

Publication Number Publication Date
ES390119A1 true ES390119A1 (en) 1974-09-16

Family

ID=5770177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390119A Expired ES390119A1 (en) 1970-05-04 1971-04-13 Shiftable support for use in tunnels, mines and the like

Country Status (11)

Country Link
US (1) US3812680A (en)
JP (1) JPS5136541B1 (en)
AT (1) AT308032B (en)
BE (1) BE766124A (en)
CH (1) CH534779A (en)
DE (1) DE2021734C3 (en)
DK (1) DK142774C (en)
ES (1) ES390119A1 (en)
FR (1) FR2090508A5 (en)
GB (1) GB1303912A (en)
NL (1) NL162712C (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250296C3 (en) * 1972-10-13 1978-03-16 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Knife shield propulsion device for propelling underground cavities, such as in particular tunnels, tunnels and the like
DE2314703C3 (en) * 1973-03-24 1980-10-09 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Roof shield for driving underground cavities
DE2319556C2 (en) * 1973-04-18 1984-08-16 Charles Edward Baton Rouge La. Metrailer Mobile room formwork
US3964265A (en) * 1973-08-23 1976-06-22 Consolidation Coal Company Method and apparatus for mining and supporting the mine roof
DE2646552C2 (en) * 1976-10-15 1984-10-11 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Spreading shield, in particular roof shield, for driving into underground cavities, such as above all routes in underground mining operations
DE2706244C2 (en) * 1977-02-15 1986-01-02 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Knife driving method and knife for driving tunnels, galleries and the like with simultaneous introduction of a concrete lining
DE2732339C2 (en) * 1977-07-16 1990-03-29 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Longwall mining, especially longwall mining
FR2404098A1 (en) * 1977-09-21 1979-04-20 Borie Entr Travaux Publics And Shield for driving semicircular section tunnels - has rams to push shield forward on slides after relieving weight on side pads (PT 25.5.79)
PL115687B1 (en) * 1978-03-24 1981-04-30 Centralny Osrodek Projektowo Konstrukcyjny Maszyn Gorn Gangway walking roof support
DE2901054A1 (en) * 1979-01-12 1980-07-17 Salzgitter Maschinen Ag PROVISIONAL REMOTE EXTENSION FOR CONSTRUCTION OPERATIONS IN ROUTES OF UNDERGROUND MINING
DE2937826A1 (en) * 1979-09-19 1981-04-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen SPREAD SHIELD, ESPECIALLY FOR THE ROAD DRIVING IN MINING UNDERGROUND
US4441838A (en) * 1983-01-03 1984-04-10 Metalex Element for tunnel-type metal shuttering
ES2018219B3 (en) * 1986-09-01 1991-04-01 Heinz-Theo Walbrohl BLADE SHIELD ADVANCE DEVICE AND PROCEDURE TO BREAK AND / OR FINISH THE EXCAVATION OF GALLERIES AND SIMILAR
US5284404A (en) * 1992-03-31 1994-02-08 Hu Ming C Moving steel form system
US5444948A (en) * 1994-02-09 1995-08-29 Trapp; William B. Adjustable arch support
ATE467011T1 (en) * 2006-08-02 2010-05-15 Troester E K G SUBSTRUCTURE FOR A SELF-SUPPORTING BUILDING WITHOUT THE SUBSTRUCTION
CN102877862A (en) * 2012-10-18 2013-01-16 山东大学 Confined concrete quantitative yielding lagging jack based on mine U-shaped steel
CN103775106A (en) * 2014-01-27 2014-05-07 华南理工大学 Structure for reinforcing tunnel by utilizing arch rings and method for reinforcing tunnel
CN106677806B (en) * 2016-12-12 2019-03-26 中国矿业大学 A kind of tubular type canopy frame support structure for underworkings, tunnel
CN110043280B (en) * 2019-05-22 2024-01-23 扬州金叶钢制品有限公司 In-loop supporting device convenient to assemble for splicing subway segments
CN110242315B (en) * 2019-06-13 2024-10-11 中铁第四勘察设计院集团有限公司 Simulation device and simulation method for shield construction
CN110645022A (en) * 2019-10-29 2020-01-03 中建八局轨道交通建设有限公司 Self-anchored formwork support system for connecting channel and construction method
CN112267391B (en) * 2020-10-27 2021-08-20 西南交通大学 Two-stage energy-consumption type shed tunnel supporting structure connected by adopting bucket arch principle and design method thereof
CN113605918B (en) * 2021-07-27 2023-11-10 中铁第一勘察设计院集团有限公司 Existing tunnel crossing system based on underground excavation pilot tunnel and jump excavation vertical shaft and construction method
CN114320397B (en) * 2021-11-26 2024-04-16 陕西陕煤榆北煤业有限公司 Advanced supporting device for ultra-long working face roadway
CN114458340B (en) * 2021-12-28 2024-10-29 中铁五局集团电务工程有限责任公司 Tunnel grouting device for large shield and small shield
CN118148183B (en) * 2024-05-10 2024-07-09 石家庄铁道大学 Variable movable trolley bracket for subway upper cover structure construction and construction method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127840B (en) * 1958-01-24 1962-04-19 Korfmann Gmbh Maschf Device for stealing and reclaiming the expansion segments of route expansion frames
DE1201288B (en) * 1958-04-24 1965-09-23 Bochumer Eisen Heintzmann Auxiliary expansion for drifting, especially in underground mining
DE1089710B (en) * 1958-12-27 1960-09-29 Bochumer Eisen Heintzmann Expansion chamber for drifting, especially in underground mining
US3115754A (en) * 1959-01-23 1963-12-31 Dowty Mining Equipment Ltd Mining shield
FR1398075A (en) * 1964-03-25 1965-05-07 Mecaneral Soc Device for installing segments
US3306055A (en) * 1964-06-10 1967-02-28 John R Tabor Tunneling machine with power operated poling plates
FR1471535A (en) * 1966-03-16 1967-03-03 Coal Industry Patents Ltd Mobile platforms intended for use in underground mining operations

Also Published As

Publication number Publication date
CH534779A (en) 1973-03-15
DE2021734A1 (en) 1971-11-18
BE766124A (en) 1971-09-16
FR2090508A5 (en) 1972-01-14
US3812680A (en) 1974-05-28
DK142774C (en) 1981-08-17
DK142774B (en) 1981-01-19
AT308032B (en) 1973-06-25
DE2021734B2 (en) 1973-03-22
NL162712B (en) 1980-01-15
NL162712C (en) 1980-06-16
NL7105650A (en) 1971-11-08
GB1303912A (en) 1973-01-24
JPS5136541B1 (en) 1976-10-08
DE2021734C3 (en) 1978-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880209