CA2040716A1 - Mine shaft sinking - Google Patents

Mine shaft sinking

Info

Publication number
CA2040716A1
CA2040716A1 CA002040716A CA2040716A CA2040716A1 CA 2040716 A1 CA2040716 A1 CA 2040716A1 CA 002040716 A CA002040716 A CA 002040716A CA 2040716 A CA2040716 A CA 2040716A CA 2040716 A1 CA2040716 A1 CA 2040716A1
Authority
CA
Canada
Prior art keywords
sinking
shaft
stage
mine shaft
shaft sinking
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
CA002040716A
Other languages
French (fr)
Other versions
CA2040716C (en
Inventor
Bruce Alexander Sobey
Malcolm Ernest Greenway
Helmut Teerman Bernadus Jozefus Dost
Sidney Gibson
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.)
Anglo American Corp of South Africa Pty Ltd
Original Assignee
Individual
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 claimed from GB909008669A external-priority patent/GB9008669D0/en
Application filed by Individual filed Critical Individual
Publication of CA2040716A1 publication Critical patent/CA2040716A1/en
Application granted granted Critical
Publication of CA2040716C publication Critical patent/CA2040716C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

In a method of sinking a mine shaft, the shaft is excavated and lined from a sinking stage and the previously excavated and lined shaft is simultaneously equipped from an equipping stage which is located above the sinking stage and which follows the sinking stage down the shaft. In this way, considerable time savings can be achieved in the sinking of the shaft.
CA002040716A 1990-04-18 1991-04-17 Mine shaft sinking Expired - Lifetime CA2040716C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9008669.5 1990-04-18
ZA90/2920 1990-04-18
GB909008669A GB9008669D0 (en) 1990-04-18 1990-04-18 The sinking of mine shafts
ZA902920 1990-04-18

Publications (2)

Publication Number Publication Date
CA2040716A1 true CA2040716A1 (en) 1991-10-19
CA2040716C CA2040716C (en) 2003-10-21

Family

ID=26296951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002040716A Expired - Lifetime CA2040716C (en) 1990-04-18 1991-04-17 Mine shaft sinking

Country Status (4)

Country Link
AU (1) AU650010B2 (en)
BR (1) BR9101574A (en)
CA (1) CA2040716C (en)
ZW (1) ZW4591A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112627826A (en) * 2020-12-03 2021-04-09 招金矿业股份有限公司夏甸金矿 Safe and efficient shaft tunneling method
CN112983429A (en) * 2021-04-15 2021-06-18 北京中岩智泊科技有限公司 Open caisson heading machine
CN117386374A (en) * 2023-12-13 2024-01-12 中国建筑第五工程局有限公司 Shaft tunneling device with supporting structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112627826A (en) * 2020-12-03 2021-04-09 招金矿业股份有限公司夏甸金矿 Safe and efficient shaft tunneling method
CN112627826B (en) * 2020-12-03 2022-05-03 招金矿业股份有限公司夏甸金矿 Safe and efficient shaft tunneling method
CN112983429A (en) * 2021-04-15 2021-06-18 北京中岩智泊科技有限公司 Open caisson heading machine
CN117386374A (en) * 2023-12-13 2024-01-12 中国建筑第五工程局有限公司 Shaft tunneling device with supporting structure
CN117386374B (en) * 2023-12-13 2024-03-08 中国建筑第五工程局有限公司 Shaft tunneling device with supporting structure

Also Published As

Publication number Publication date
CA2040716C (en) 2003-10-21
AU7525391A (en) 1991-10-24
ZW4591A1 (en) 1992-04-22
AU650010B2 (en) 1994-06-09
BR9101574A (en) 1991-12-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202