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WO2015179883A3 - Support arrangement - Google Patents

Support arrangement Download PDF

Info

Publication number
WO2015179883A3
WO2015179883A3 PCT/ZA2015/000033 ZA2015000033W WO2015179883A3 WO 2015179883 A3 WO2015179883 A3 WO 2015179883A3 ZA 2015000033 W ZA2015000033 W ZA 2015000033W WO 2015179883 A3 WO2015179883 A3 WO 2015179883A3
Authority
WO
WIPO (PCT)
Prior art keywords
support arrangement
interconnected
engaged
supported
respective legs
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.)
Ceased
Application number
PCT/ZA2015/000033
Other languages
French (fr)
Other versions
WO2015179883A2 (en
Inventor
Grant Roach
Graeme Chalmers
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.)
Elbroc Mining Products Pty Ltd
Original Assignee
Elbroc Mining Products Pty Ltd
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 Elbroc Mining Products Pty Ltd filed Critical Elbroc Mining Products Pty Ltd
Publication of WO2015179883A2 publication Critical patent/WO2015179883A2/en
Publication of WO2015179883A3 publication Critical patent/WO2015179883A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/006—Anchoring-bolts made of cables or wires
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension

Landscapes

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

Abstract

A support arrangement for a tunnel including a plurality of spaced arches 26A,26B..., each having a curved overhead section, interconnected to each other by means of bracing structures 42, which are supported on two respective legs 50,52 which are each engaged with yielding ground-engaging supports 54.
PCT/ZA2015/000033 2014-05-08 2015-05-07 Support arrangement Ceased WO2015179883A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2014/03275 2014-05-08
ZA201403275 2014-05-08

Publications (2)

Publication Number Publication Date
WO2015179883A2 WO2015179883A2 (en) 2015-11-26
WO2015179883A3 true WO2015179883A3 (en) 2016-04-28

Family

ID=54345618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2015/000033 Ceased WO2015179883A2 (en) 2014-05-08 2015-05-07 Support arrangement

Country Status (2)

Country Link
WO (1) WO2015179883A2 (en)
ZA (1) ZA201503021B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101636261B1 (en) * 2015-12-29 2016-07-07 우경기술주식회사 Pipe roof tunnel construction method using guide beam and protrusion-type steel rib which enables pressurization
US10415387B2 (en) * 2016-07-08 2019-09-17 Shandong University High-strength confined concrete support system for underground tunnel
CN106761848B (en) * 2017-01-17 2018-10-12 中交第二航务工程局有限公司 The fixing means of Tunnel Engineering steel arch-shelf arch springing
JP6691515B2 (en) * 2017-06-27 2020-04-28 キザイテクト株式会社 Fixing method for resin concrete panel in tunnel inner lining
KR101877436B1 (en) * 2017-07-17 2018-07-11 우경기술주식회사 Tunnel construction method for non-cutting natural ground
CN107676111A (en) * 2017-10-23 2018-02-09 洛阳坤宇矿业有限公司 A kind of method for protecting support for the prefabricated steel bracket of well lane engineering
CN108412521B (en) * 2018-03-16 2019-11-26 马鞍山楚锐科技信息咨询有限公司 Supporting arch door gear and its installation method for mine tunnel
CN108412525B (en) * 2018-05-21 2019-10-29 蔡天明 A kind of supporting mechanism in mining hole
CN109869167B (en) * 2019-04-15 2024-03-22 中南大学 Tunnel steel arch anti-yielding servo system and deformation control method
CN110985065B (en) * 2019-12-20 2021-03-30 内蒙古东蒙工贸有限责任公司 Scalable reducing U type canopy
CN113356911B (en) * 2021-06-03 2024-01-19 山西美佳矿业装备有限公司 Supporting device and method for soft rock tunnel excavation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944061C (en) * 1953-02-07 1956-06-07 F W Moll Soehne Maschinenfabri Route expansion
GB933861A (en) * 1958-11-19 1963-08-14 Causeway Steel Products Ltd Improvements in supports for tunnels
FR1359021A (en) * 1963-06-15 1964-04-17 Hayden Nilos Ltd Collapsible support for mine support
EP0040096A1 (en) * 1980-05-13 1981-11-18 Amco Finanz Ag Yieldable support element
DE3839001A1 (en) * 1988-11-18 1990-05-23 Bochumer Eisen Heintzmann Support for roadways and tunnels
DE3919277C1 (en) * 1989-06-13 1990-08-09 Johannes Radtke Yielding arch support in mine - has arch segments connected by sliding system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944061C (en) * 1953-02-07 1956-06-07 F W Moll Soehne Maschinenfabri Route expansion
GB933861A (en) * 1958-11-19 1963-08-14 Causeway Steel Products Ltd Improvements in supports for tunnels
FR1359021A (en) * 1963-06-15 1964-04-17 Hayden Nilos Ltd Collapsible support for mine support
EP0040096A1 (en) * 1980-05-13 1981-11-18 Amco Finanz Ag Yieldable support element
DE3839001A1 (en) * 1988-11-18 1990-05-23 Bochumer Eisen Heintzmann Support for roadways and tunnels
DE3919277C1 (en) * 1989-06-13 1990-08-09 Johannes Radtke Yielding arch support in mine - has arch segments connected by sliding system

Also Published As

Publication number Publication date
WO2015179883A2 (en) 2015-11-26
ZA201503021B (en) 2015-12-23

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