MX2018016124A - Dispositivo de deteccion para un perno de roca. - Google Patents

Dispositivo de deteccion para un perno de roca.

Info

Publication number
MX2018016124A
MX2018016124A MX2018016124A MX2018016124A MX2018016124A MX 2018016124 A MX2018016124 A MX 2018016124A MX 2018016124 A MX2018016124 A MX 2018016124A MX 2018016124 A MX2018016124 A MX 2018016124A MX 2018016124 A MX2018016124 A MX 2018016124A
Authority
MX
Mexico
Prior art keywords
rock
sensing device
rock bolt
compressible element
resilient compressible
Prior art date
Application number
MX2018016124A
Other languages
English (en)
Inventor
Gotmalm Christer
Robert Mankowski Josef
Original Assignee
Alert Tech Inc
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 Alert Tech Inc filed Critical Alert Tech Inc
Publication of MX2018016124A publication Critical patent/MX2018016124A/es

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Piles And Underground Anchors (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

Los pernos de roca se utilizan normalmente para proporcionar soporte para formaciones rocosas y para mantener la formación unida. Los pernos de roca pueden fallar debido a una serie de razones. Las fallas en los pernos de roca pueden causar sobrecarga o pérdida de precarga en el perno de roca. Los aspectos de la divulgación proporcionan un dispositivo de detección para un perno de roca. El dispositivo de detección incluye un espaciador y al menos un sensor de carga. Cada uno de dichos al menos un sensor de carga incluye un elemento compresible elástico respectivo que está adyacente a un extremo respectivo del espaciador. El elemento compresible resistente se comprime en respuesta a un umbral de carga respectivo. Cada sensor de carga proporciona una salida de sensor respectiva en función de si el elemento compresible resistente respectivo está comprimido o no. El dispositivo de detección genera una salida del dispositivo que indica un estado del perno de roca.
MX2018016124A 2016-06-21 2017-06-20 Dispositivo de deteccion para un perno de roca. MX2018016124A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662352827P 2016-06-21 2016-06-21
PCT/CA2017/050752 WO2017219134A1 (en) 2016-06-21 2017-06-20 Sensing device for a rock bolt

Publications (1)

Publication Number Publication Date
MX2018016124A true MX2018016124A (es) 2019-05-30

Family

ID=60783766

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018016124A MX2018016124A (es) 2016-06-21 2017-06-20 Dispositivo de deteccion para un perno de roca.

Country Status (12)

Country Link
US (1) US11131191B2 (es)
EP (1) EP3472585A4 (es)
JP (1) JP7049334B2 (es)
CN (1) CN109642838B (es)
AU (1) AU2017280145B2 (es)
BR (1) BR112018076738B1 (es)
CA (1) CA3028482A1 (es)
CL (1) CL2018003694A1 (es)
EA (1) EA038628B1 (es)
MX (1) MX2018016124A (es)
WO (1) WO2017219134A1 (es)
ZA (1) ZA201808602B (es)

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CN109339842B (zh) * 2018-11-13 2024-02-20 重庆大学 一种液态金属传感器和使用该传感器监测预警的大变形锚杆
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CN110359961B (zh) * 2019-08-19 2020-07-28 中南大学 一种基于多信息感知的灾害预警锚杆及灾害预警方法
CN110596750B (zh) * 2019-09-19 2021-01-26 东北大学 一种煤矿井下锚杆预紧安装微震传感器的装配器
CN110700869B (zh) * 2019-10-15 2020-11-03 华北科技学院 一种锚杆支护结构
CN111208009B (zh) * 2020-01-15 2022-04-22 太原理工大学 砌体梁关键块体接触面应力分布形态测试方法
CN111561291B (zh) * 2020-05-06 2022-04-08 太原理工大学 一种瓦斯抽采钻孔双层挤压式封孔装置及封孔方法
CN112682025B (zh) * 2020-08-12 2023-05-26 山西天地煤机装备有限公司 钻锚设备控制方法、装置及系统
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CA3203848A1 (en) * 2021-02-19 2022-08-25 Werner Cornelius BELLINGHAM A rock bolt assembly having an indicator
EP4086601A1 (en) * 2021-05-03 2022-11-09 Hilti Aktiengesellschaft Load sensing element
AT525566B1 (de) * 2021-11-17 2023-05-15 Dsi Underground Austria Gmbh Sensorgestütztes hohlstab-system
DE102022103656A1 (de) * 2022-02-16 2023-08-17 Adolf Würth GmbH & Co. KG Sensorische Vermessung verbundener Bauwerksegmente mittels Sensor an Befestigungselement
CN114319880B (zh) * 2022-03-07 2022-05-27 四川交达预应力工程检测科技有限公司 预应力张拉限位装置的限位空间的确定方法及系统
CN114858322B (zh) * 2022-03-22 2024-04-30 山东道宽智能科技有限公司 一种基于5g融合技术防水矿用光纤锚杆应力传感器
CN117232711B (zh) * 2023-11-14 2024-01-30 山西省长治经坊煤业有限公司 一种采煤机拉杠预紧力检测装置

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Also Published As

Publication number Publication date
JP2019518975A (ja) 2019-07-04
JP7049334B2 (ja) 2022-04-06
EP3472585A4 (en) 2020-02-19
CA3028482A1 (en) 2017-12-28
CN109642838B (zh) 2021-02-09
US20200200007A1 (en) 2020-06-25
ZA201808602B (en) 2024-02-28
CN109642838A (zh) 2019-04-16
EA201990065A1 (ru) 2019-06-28
AU2017280145B2 (en) 2022-05-26
BR112018076738B1 (pt) 2022-11-29
WO2017219134A1 (en) 2017-12-28
CL2018003694A1 (es) 2019-05-03
US11131191B2 (en) 2021-09-28
AU2017280145A1 (en) 2019-01-17
BR112018076738A2 (pt) 2019-03-26
EP3472585A1 (en) 2019-04-24
EA038628B1 (ru) 2021-09-24

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