FR2415718A1 - METHOD AND DEVICE FOR THE PRE-ASSEMBLY AND LAYING OF SUPPORT HANGERS - Google Patents

METHOD AND DEVICE FOR THE PRE-ASSEMBLY AND LAYING OF SUPPORT HANGERS

Info

Publication number
FR2415718A1
FR2415718A1 FR7901667A FR7901667A FR2415718A1 FR 2415718 A1 FR2415718 A1 FR 2415718A1 FR 7901667 A FR7901667 A FR 7901667A FR 7901667 A FR7901667 A FR 7901667A FR 2415718 A1 FR2415718 A1 FR 2415718A1
Authority
FR
France
Prior art keywords
segments
assembly
hangers
laying
installation
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.)
Granted
Application number
FR7901667A
Other languages
French (fr)
Other versions
FR2415718B3 (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 FR2415718A1 publication Critical patent/FR2415718A1/en
Application granted granted Critical
Publication of FR2415718B3 publication Critical patent/FR2415718B3/fr
Granted 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
    • E21D11/40—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
    • E21D11/18—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)
  • Tents Or Canopies (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

Procédé et dispositif pour le montage préalable et la pose de plusieurs cintres raccourcis qui, composés de segments, sont boulonnés entre eux et munis d'un garnissage. Lors du montage prélable, des organes de liaison 13, 14 sont engagés sur le segment formant couronne 2 et/ou sur les segments formant pied 12 de façon à se trouver à l'intérieur ou au voisinage immédiat des zones de chevauchement y. Sur le lieu de pose des cintres 1, les segments 12 ayant été amenés dans la position d'appui définitive,les organes de liaison 13, 14 sont glissés le long des segments 2, 12 sur une petite distance et immobilisés. Application : soutèments de galeries de mines.Method and device for the pre-assembly and installation of several shortened hangers which, composed of segments, are bolted together and provided with a lining. During preliminary assembly, connecting members 13, 14 are engaged on the ring-forming segment 2 and / or on the base-forming segments 12 so as to be located inside or in the immediate vicinity of the overlap zones y. On the place of installation of the hangers 1, the segments 12 having been brought into the final support position, the connecting members 13, 14 are slid along the segments 2, 12 over a small distance and immobilized. Application: supports for mining galleries.

FR7901667A 1978-01-28 1979-01-23 METHOD AND DEVICE FOR THE PRE-ASSEMBLY AND LAYING OF SUPPORT HANGERS Granted FR2415718A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803702 DE2803702C3 (en) 1978-01-28 1978-01-28 Process for pre-assembly and installation of expansion arches as well as holding element for carrying out the process

Publications (2)

Publication Number Publication Date
FR2415718A1 true FR2415718A1 (en) 1979-08-24
FR2415718B3 FR2415718B3 (en) 1981-10-02

Family

ID=6030598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901667A Granted FR2415718A1 (en) 1978-01-28 1979-01-23 METHOD AND DEVICE FOR THE PRE-ASSEMBLY AND LAYING OF SUPPORT HANGERS

Country Status (5)

Country Link
BE (1) BE873655A (en)
DE (1) DE2803702C3 (en)
FR (1) FR2415718A1 (en)
GB (1) GB2013264B (en)
PL (1) PL210547A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812544A (en) * 2017-03-31 2017-06-09 安徽理工大学 A kind of U-shaped steel bracket of the allowed pressure of reinforcement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104276414B (en) * 2014-09-17 2017-02-15 六盘水师范学院 Quick hoisting device for fully-mechanized coal mining bracket
CN106836792A (en) * 2017-03-02 2017-06-13 北京市第三建筑工程有限公司 Aluminium alloy internal corner component and its installation method
CN110030019B (en) * 2019-05-28 2021-12-31 中国五冶集团有限公司 Rapid positioning lofting method for tunnel primary support steel arch frame
CN110748361A (en) * 2019-11-26 2020-02-04 中交一公局厦门工程有限公司 Sectional arch center mounting method and sectional arch center mounting trolley
CN111706352A (en) * 2020-05-21 2020-09-25 中国水利水电第十四工程局有限公司 Method for entering arch into hole by using bias tunnel arch sleeve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812544A (en) * 2017-03-31 2017-06-09 安徽理工大学 A kind of U-shaped steel bracket of the allowed pressure of reinforcement
CN106812544B (en) * 2017-03-31 2018-11-20 安徽理工大学 A kind of reinforcement allows pressure U-shaped steel bracket

Also Published As

Publication number Publication date
DE2803702A1 (en) 1979-08-02
DE2803702B2 (en) 1980-01-31
GB2013264A (en) 1979-08-08
FR2415718B3 (en) 1981-10-02
DE2803702C3 (en) 1980-09-25
PL210547A1 (en) 1979-07-30
GB2013264B (en) 1982-09-08
BE873655A (en) 1979-05-16

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