ZA202103170B - Monitoring device and monitoring method for roadway surrounding rock roof displacement - Google Patents

Monitoring device and monitoring method for roadway surrounding rock roof displacement

Info

Publication number
ZA202103170B
ZA202103170B ZA2021/03170A ZA202103170A ZA202103170B ZA 202103170 B ZA202103170 B ZA 202103170B ZA 2021/03170 A ZA2021/03170 A ZA 2021/03170A ZA 202103170 A ZA202103170 A ZA 202103170A ZA 202103170 B ZA202103170 B ZA 202103170B
Authority
ZA
South Africa
Prior art keywords
surrounding rock
roadway surrounding
monitoring
monitoring device
rock roof
Prior art date
Application number
ZA2021/03170A
Other languages
English (en)
Inventor
Zhiqiang Yin
Jucai Chang
Chao Qi
Zhixiong Jiang
Zhiyu Chen
Original Assignee
Univ Anhui Sci & Technology
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 Anhui Sci & Technology filed Critical Univ Anhui Sci & Technology
Publication of ZA202103170B publication Critical patent/ZA202103170B/en

Links

ZA2021/03170A 2020-06-25 2021-05-11 Monitoring device and monitoring method for roadway surrounding rock roof displacement ZA202103170B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010592987.6A CN111551121A (zh) 2020-06-25 2020-06-25 一种监测巷道围岩顶板位移的装置及监测方法

Publications (1)

Publication Number Publication Date
ZA202103170B true ZA202103170B (en) 2021-06-30

Family

ID=72003660

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/03170A ZA202103170B (en) 2020-06-25 2021-05-11 Monitoring device and monitoring method for roadway surrounding rock roof displacement

Country Status (2)

Country Link
CN (1) CN111551121A (zh)
ZA (1) ZA202103170B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114413766B (zh) * 2022-01-24 2024-03-26 义煤集团宜阳义络煤业有限责任公司 一种煤矿巷道矿压监测方法及监测系统
CN114910004B (zh) * 2022-05-26 2023-01-31 中国矿业大学 一种基于激光测距的伸缩式多点位移计及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204439027U (zh) * 2015-03-18 2015-07-01 张志刚 感应读数伸缩尺
CN204555958U (zh) * 2015-05-07 2015-08-12 滕州市东大矿业有限责任公司 激光测距式顶板动态监测仪
CN206073902U (zh) * 2016-10-11 2017-04-05 中国矿业大学(北京) 一种煤矿巷道顶底板变形测量装置
CN206920606U (zh) * 2017-07-03 2018-01-23 深圳市摩天射频技术有限公司 一种手持式激光测距装置
CN110030939B (zh) * 2019-04-04 2021-08-10 中铁十四局集团有限公司 一种围岩线性位移测量装置及方法
CN109869167B (zh) * 2019-04-15 2024-03-22 中南大学 一种隧道钢拱架防屈服伺服系统及变形控制方法

Also Published As

Publication number Publication date
CN111551121A (zh) 2020-08-18

Similar Documents

Publication Publication Date Title
ZA202103170B (en) Monitoring device and monitoring method for roadway surrounding rock roof displacement
GB2578542B (en) Method and system for analyzing a drill string stuck pipe event
BR112012001913A2 (pt) método e aparelho úteis para mineração e exploração mineral
GB2573652B (en) Excavation positioning system and method for curved roadway construction
EP3998394A4 (en) METHOD OF COAL MINING WITHOUT RESERVING A COAL PILLAR AND RUNWAY TUNNEL IN THE ENTIRE MINE AREA
ZA202203967B (en) Highway construction device and construction method thereof
ZA202007432B (en) Similar material simulation experiment device and method for inclined rock strata
ZA202201323B (en) Waterproof method and waterproof flow guide device for coal mine roof
PL3675302T3 (pl) Sposób i urządzenie do monitorowania izolacji pomiędzy szyną dc a uziemieniem ochronnym
EP3957796C0 (de) Verfahren und system zur überwachung einer absicherung einer strassenbaustelle
EP3942179C0 (de) Unwetterfrühwarnverfahren und unwetterfrühwarnvorrichtung
GB2610321B (en) Environmental monitoring apparatus and method for mine tunneling robot
EP3803053C0 (en) ROCK BOLT DRILLING APPARATUS AND METHOD RELATING TO A ROCK BOLT DRILLING APPARATUS
PL3524771T3 (pl) Urządzenie wiertnicze do otworów w ziemi lub skale i sposób doposażania tego rodzaju urządzenia wiertniczego
EP3998395A4 (en) DESIGN PROCEDURES FOR MINES WITHOUT PILLARS AND WITHOUT RUNWAY TUNNEL
DK3634830T3 (da) Fremgangsmåde og indretning til at beskytte en køretøjsfører
EP3981920C0 (de) Tiefbauvorrichtung und tiefbauverfahren zum abtragen von boden
ZA202103573B (en) Method and device for plugging underground roadway
ZA202004874B (en) Device and method for subterranean drainage installation
GB202102173D0 (en) System and apparatus for monitoring underground railway tunnel
AU2018904066A0 (en) Apparatus and Method for Clearing Debris from Mine Site Roadways
ZA202110931B (en) Surrounding rock tunnel tunneling construction method
GB202117062D0 (en) Road monitoring device and method of monitoring road traffic
GB2601116B (en) A device and method for imaging underground features from a borehole
HK1249567A1 (zh) 鑽孔設備以及用於岩石鑽孔的方法