GB1449566A - Method of and apparatus for forcing apart the overlapping ends of the final sections at the top of each member of a support system during the construction of an underground roadway or tunnel - Google Patents

Method of and apparatus for forcing apart the overlapping ends of the final sections at the top of each member of a support system during the construction of an underground roadway or tunnel

Info

Publication number
GB1449566A
GB1449566A GB1272974A GB1272974A GB1449566A GB 1449566 A GB1449566 A GB 1449566A GB 1272974 A GB1272974 A GB 1272974A GB 1272974 A GB1272974 A GB 1272974A GB 1449566 A GB1449566 A GB 1449566A
Authority
GB
United Kingdom
Prior art keywords
sections
cylinder
tunnel
construction
apart
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
GB1272974A
Other languages
English (en)
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of GB1449566A publication Critical patent/GB1449566A/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
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/186—Pre-stressing or dismantling devices therefor
    • 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
    • E21D11/403—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries combined with the head machine

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Clamps And Clips (AREA)
GB1272974A 1973-05-25 1974-03-21 Method of and apparatus for forcing apart the overlapping ends of the final sections at the top of each member of a support system during the construction of an underground roadway or tunnel Expired GB1449566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732326686 DE2326686C2 (de) 1973-05-25 1973-05-25 Setz- und Spannaggregat für den Grubenstrecken- oder Tunnelausbau aus Stahlprofilsegmenten l-artigen Querschnitts

Publications (1)

Publication Number Publication Date
GB1449566A true GB1449566A (en) 1976-09-15

Family

ID=5882134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1272974A Expired GB1449566A (en) 1973-05-25 1974-03-21 Method of and apparatus for forcing apart the overlapping ends of the final sections at the top of each member of a support system during the construction of an underground roadway or tunnel

Country Status (4)

Country Link
DE (1) DE2326686C2 (cg-RX-API-DMAC7.html)
ES (1) ES423841A1 (cg-RX-API-DMAC7.html)
FR (1) FR2230854B1 (cg-RX-API-DMAC7.html)
GB (1) GB1449566A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643942A (zh) * 2018-07-16 2018-10-12 西安科技大学 一种液压可调临时仰拱
CN109538252A (zh) * 2018-11-20 2019-03-29 四川蓝海智能装备制造有限公司 多功能拱架台车及多榀拱架的架设方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620205C3 (de) * 1976-05-07 1978-09-28 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Verfahren und Vorrichtung zum Einbringen eines ringförmigen Streckenausbaus sowie Verbolzungs-Halterungen zur Ausübung des Verfahrens
GB1597804A (en) * 1977-05-17 1981-09-09 Magyar Szenbanyaszati Troeszt Process and apparatus for supporting underground cavities
FR3075859B1 (fr) * 2017-12-22 2020-07-17 Soletanche Freyssinet Procede de renforcement d'ouvrage et systeme pour sa mise en oeuvre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643942A (zh) * 2018-07-16 2018-10-12 西安科技大学 一种液压可调临时仰拱
CN108643942B (zh) * 2018-07-16 2023-11-10 西安科技大学 一种液压可调临时仰拱
CN109538252A (zh) * 2018-11-20 2019-03-29 四川蓝海智能装备制造有限公司 多功能拱架台车及多榀拱架的架设方法
CN109538252B (zh) * 2018-11-20 2023-10-27 四川蓝海智能装备制造有限公司 多功能拱架台车及多榀拱架的架设方法

Also Published As

Publication number Publication date
FR2230854A1 (cg-RX-API-DMAC7.html) 1974-12-20
FR2230854B1 (cg-RX-API-DMAC7.html) 1982-08-20
DE2326686B1 (de) 1974-10-17
ES423841A1 (es) 1976-05-16
DE2326686C2 (de) 1975-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee