ZA202007024B - Test device and method for simulating breakage of roof rock beam - Google Patents

Test device and method for simulating breakage of roof rock beam

Info

Publication number
ZA202007024B
ZA202007024B ZA2020/07024A ZA202007024A ZA202007024B ZA 202007024 B ZA202007024 B ZA 202007024B ZA 2020/07024 A ZA2020/07024 A ZA 2020/07024A ZA 202007024 A ZA202007024 A ZA 202007024A ZA 202007024 B ZA202007024 B ZA 202007024B
Authority
ZA
South Africa
Prior art keywords
test device
rock beam
roof rock
simulating
breakage
Prior art date
Application number
ZA2020/07024A
Other languages
English (en)
Inventor
Zenghui Zhao
Xiaojie Gao
Qing Ma
Wei Sun
Mingzhong Zhang
Shaojie Chen
Qingbiao 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 ZA202007024B publication Critical patent/ZA202007024B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
ZA2020/07024A 2019-01-25 2020-11-11 Test device and method for simulating breakage of roof rock beam ZA202007024B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910071131.1A CN109765110A (zh) 2019-01-25 2019-01-25 一种模拟顶板岩梁破断的试验装置及试验方法
PCT/CN2019/082160 WO2020151091A1 (fr) 2019-01-25 2019-04-11 Dispositif et procédé de test de simulation de rupture de dalle de roche couverture

Publications (1)

Publication Number Publication Date
ZA202007024B true ZA202007024B (en) 2021-06-30

Family

ID=66455352

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/07024A ZA202007024B (en) 2019-01-25 2020-11-11 Test device and method for simulating breakage of roof rock beam

Country Status (3)

Country Link
CN (1) CN109765110A (fr)
WO (1) WO2020151091A1 (fr)
ZA (1) ZA202007024B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110702062B (zh) * 2019-09-06 2020-11-17 山东科技大学 平面移动变形测量系统及其在二维相似模拟实验中的应用
CN111208010B (zh) * 2020-02-21 2022-03-01 煤炭科学技术研究院有限公司 模拟顶板岩层回转破断试验方法
CN112362481B (zh) * 2020-10-27 2022-06-14 哈尔滨工程大学 一种耐压壳体抗压测试装置
CN112903462A (zh) 2021-02-04 2021-06-04 太原理工大学 双轴加载下水平采空区单排群柱承载力的测试装置与方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5932130B2 (ja) * 2012-03-31 2016-06-08 中国▲鉱▼▲業▼大学（北京） 模擬衝撃型岩ハネ実験装置
CN104897425A (zh) * 2015-06-01 2015-09-09 辽宁工程技术大学 一种平面应变巷道围岩模型加载观测系统及其测量方法
CN105606456A (zh) * 2016-01-28 2016-05-25 中国矿业大学 用于模拟深部硐室顶板围岩受力特征的试验装置和试验方法
CN105716950B (zh) * 2016-03-29 2018-05-29 山东科技大学 条带煤柱稳定性试验装置及试验方法
CN108007781B (zh) * 2017-11-17 2020-05-22 山东科技大学 动静组合载荷下巷道支护体力学模拟试验系统及其方法
CN207516361U (zh) * 2017-11-30 2018-06-19 中国矿业大学(北京) 一种基于煤岩破裂失稳的多参量前兆特征监测实验装置
CN208383616U (zh) * 2018-01-29 2019-01-15 南昌大学 多维加载结构试验装置
CN208140477U (zh) * 2018-03-02 2018-11-23 华北科技学院 一种用于煤岩巷道细观力学研究的试验装置
CN108827578A (zh) * 2018-04-23 2018-11-16 东北大学 一种双向静动加载的顶板关键块冒落试验装置及方法
CN108732024B (zh) * 2018-05-22 2024-02-02 山东科技大学 模拟不同地应力条件下底板突水的试验系统及试验方法
CN108645714B (zh) * 2018-06-19 2024-01-26 山东科技大学 相似材料底臌模拟试验系统及试验方法

Also Published As

Publication number Publication date
WO2020151091A1 (fr) 2020-07-30
CN109765110A (zh) 2019-05-17

Similar Documents

Publication Publication Date Title
ZA202007024B (en) Test device and method for simulating breakage of roof rock beam
ZA202100601B (en) Test method for non-contact measurement of wave velocity of rock in fidelity environment
EP4075849A4 (fr) Procédé et dispositif de mesure de faisceau
EP3732459A4 (fr) Appareil et proc& xc9;d& xc9; de test mettant en & x152;uvre un dynamom& xc8;tre
EP4183199A4 (fr) Procédé et appareil pour indication de faisceau rapide
SG11202101036PA (en) Testing apparatus and testing method
EP3477248C0 (fr) Système d'inspection et procédé d'analyse d'erreurs
GB201716839D0 (en) Non-destructive testing apparatus and method of use
GB2568366B (en) Software test equipment and software testing method
GB201815009D0 (en) Shock testing apparatus and method
GB201713169D0 (en) Bond test apparatus and method
EP3749275C0 (fr) Dispositif et procédé pour tester et inspecter l'intégrité d'un auto-injecteur
EP3636876C0 (fr) Système de test d'intégrité mécanique et son procédé d'utilisation
PT3650843T (pt) Métodos e dispositivos para realizar uma medição analítica
SI3631355T1 (sl) Naprava za shearografijo in postopek za neporušitveno preizkušanje materiala s pomočjo shearografije
PL4072808T3 (pl) Wspomagany komputerowo sposób i układ do badania jakości betonu licowego
GB2589440B (en) Measurement method and apparatus
GB201816589D0 (en) Laser method and apparatus for analysing crystals
GB202007762D0 (en) Specimen test method
GB2572866B (en) Testing apparatus for determining tensile strength of soil and rock
GB201901644D0 (en) Testing system and method
GB201802646D0 (en) Method and apparatus for beam energy measurement
EP4184993A4 (fr) Procédé et appareil de mesure de faisceau
GB2585821B (en) Non-destructive testing method and apparatus
GB201914724D0 (en) Method and apparatus for clinical testing