ZA201902639B - Goaf treatment method through subsidence of pillars and roof - Google Patents

Goaf treatment method through subsidence of pillars and roof

Info

Publication number
ZA201902639B
ZA201902639B ZA2019/02639A ZA201902639A ZA201902639B ZA 201902639 B ZA201902639 B ZA 201902639B ZA 2019/02639 A ZA2019/02639 A ZA 2019/02639A ZA 201902639 A ZA201902639 A ZA 201902639A ZA 201902639 B ZA201902639 B ZA 201902639B
Authority
ZA
South Africa
Prior art keywords
subsidence
pillars
roof
treatment method
goaf treatment
Prior art date
Application number
ZA2019/02639A
Inventor
Chuanwei Zang
Xiao Xin
Jingtao Sun
Jing Wang
Original Assignee
Univ Shandong Science & Tech
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 Univ Shandong Science & Tech filed Critical Univ Shandong Science & Tech
Publication of ZA201902639B publication Critical patent/ZA201902639B/en

Links

ZA2019/02639A 2018-04-28 2019-04-26 Goaf treatment method through subsidence of pillars and roof ZA201902639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810398096.XA CN108590650B (en) 2018-04-28 2018-04-28 A kind of ore pillar and top plate slowly sink the method in processing goaf

Publications (1)

Publication Number Publication Date
ZA201902639B true ZA201902639B (en) 2020-01-29

Family

ID=63610630

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/02639A ZA201902639B (en) 2018-04-28 2019-04-26 Goaf treatment method through subsidence of pillars and roof

Country Status (2)

Country Link
CN (1) CN108590650B (en)
ZA (1) ZA201902639B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110530222B (en) * 2019-09-20 2021-09-14 鞍钢集团矿业有限公司 Blasting treatment method for double-layer overlapped goaf
CN110598349B (en) * 2019-09-23 2021-06-08 中南大学 Goaf dangerous pillar identification method
CN112182841B (en) * 2020-08-31 2022-06-17 太原理工大学 Safety assessment method for caving step of underground rock roof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2454540C1 (en) * 2010-12-27 2012-06-27 Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН Rock pressure control method
CA2756266A1 (en) * 2011-10-26 2013-04-26 Charles Michael Gryba Undercut excavation method with continuous concrete floors
CN103573268A (en) * 2012-08-05 2014-02-12 彭康 Upward horizontal layered filling mining method of stress arch continuous mining
CN103437768B (en) * 2013-09-09 2015-06-03 中南大学 Pre-set space filling mining method without top column and bottom column
CN103527197B (en) * 2013-10-28 2016-01-06 中国矿业大学 A kind of super high seam solid consolidated fill lane formula exploitation method
RU2557274C1 (en) * 2014-02-05 2015-07-20 Общество с ограниченной ответственностью "Восточный научно-исследовательский горнорудный институт" (ООО "ВостНИГРИ") Method of shooting of ore cavities
CN103967493B (en) * 2014-05-23 2015-12-02 山东黄金矿业(莱州)有限公司三山岛金矿 A kind of slight slope and thin ore body ore pillar mining codes
CN104088644A (en) * 2014-06-11 2014-10-08 湖北尧治河化工股份有限公司 Mining method for very thick and large phosphate ore
CN104727820B (en) * 2015-04-07 2017-01-11 长沙有色冶金设计研究院有限公司 Two-step sublevel open-stop and delayed filling mining method
CN105041314B (en) * 2015-06-13 2017-08-29 招金矿业股份有限公司大尹格庄金矿 A kind of combined mining method of deep afterwards rooming-slicing ore pillar
CN105370280B (en) * 2015-11-23 2017-12-29 武汉理工大学 A kind of double-deck thin jade ore deposit nondestructive blasting mining methods of underground low-angle dip
CN105587318B (en) * 2016-01-22 2017-07-25 长沙有色冶金设计研究院有限公司 A kind of method of mining by the way of filling of the parallel middle thickness orebody group continuous stoping of low-angle dip

Also Published As

Publication number Publication date
CN108590650B (en) 2019-07-30
CN108590650A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
HK1259481A1 (en) Containment boom and method of deployment
ZA201902639B (en) Goaf treatment method through subsidence of pillars and roof
GB2576957B (en) Method and system for improving construction of regions of interest
PL3784844T3 (en) Frp rebar and method of making same
ZA201906936B (en) Support pillar mining method
EP3669188C0 (en) Method and system for prediction of concrete maturity
SG11201901219TA (en) Caisson block construction method and caisson block structure
GB2541978B (en) Cast-in tunnel gasket and joining method
GB2560833B (en) System and method for foundation of wellheads
GB2562175B (en) A packer penetrator and method of installation
GB2583305B (en) Foundation system and method of construction
GB201809326D0 (en) Face shovel and method of operation
GB2593382B (en) Anchor and method for making
SG11202100574VA (en) Modular floating structure and method of construction
GB2564090B (en) Construction block and method of use
IL253936A0 (en) Saturated burial construction and method
EP3659407C0 (en) Method and equipment for the treatment of panels
GB201705006D0 (en) Construction module and method of use thereof
ZA201905483B (en) Method of underground mining
ZA201806236B (en) Method of treating acid mine drainage
KR101569870B9 (en) Apparatus for reinforcing and waterproof grouting of cip and method for waterproof-reinforce grouting ground
GB201514046D0 (en) Roof ridge shingle unit method of using same
GB201502165D0 (en) Modular tunnel lining system and method
SG10201901625PA (en) Construction method of underground structure
ZA202106110B (en) Method and system for mining