ZA201503021B - Support arrangement - Google Patents

Support arrangement

Info

Publication number
ZA201503021B
ZA201503021B ZA2015/03021A ZA201503021A ZA201503021B ZA 201503021 B ZA201503021 B ZA 201503021B ZA 2015/03021 A ZA2015/03021 A ZA 2015/03021A ZA 201503021 A ZA201503021 A ZA 201503021A ZA 201503021 B ZA201503021 B ZA 201503021B
Authority
ZA
South Africa
Prior art keywords
support arrangement
arrangement
support
Prior art date
Application number
ZA2015/03021A
Inventor
Graeme Chalmers
Grant Roach
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
Priority to ZA201403275 priority Critical
Application filed by Elbroc Mining Products (Pty) Ltd filed Critical Elbroc Mining Products (Pty) Ltd
Publication of ZA201503021B publication Critical patent/ZA201503021B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183Supporting means for arch members, not provided for in E21D11/22
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/006Anchoring-bolts made of cables or wires
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/02Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
ZA2015/03021A 2014-05-08 2015-05-04 Support arrangement ZA201503021B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA201403275 2014-05-08

Publications (1)

Publication Number Publication Date
ZA201503021B true ZA201503021B (en) 2015-12-23

Family

ID=54345618

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2015/03021A ZA201503021B (en) 2014-05-08 2015-05-04 Support arrangement

Country Status (2)

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

Families Citing this family (7)

* 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
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944061C (en) * 1953-02-07 1956-06-07 Moll F W Soehne Maschinenfab Roadway Support
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 carrier for retaining mines
GB2078822A (en) * 1980-05-13 1982-01-13 Atlow Mining Dev Consult Yieldable stilts
DE8816773U1 (en) * 1988-11-18 1990-10-25 Bochumer Eisenhuette Heintzmann Gmbh & Co Kg, 4630 Bochum, De
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
WO2015179883A3 (en) 2016-04-28
WO2015179883A2 (en) 2015-11-26

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