CN110672018B - 一种地下工程用开采巷道岩层位移监测装置 - Google Patents
一种地下工程用开采巷道岩层位移监测装置 Download PDFInfo
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CN111322992A (zh) * | 2020-03-17 | 2020-06-23 | 农小金 | 一种基于水平衡的建筑机构位移精确测量装置 |
CN114705255B (zh) * | 2022-06-06 | 2022-08-23 | 山西中能华信矿业技术有限公司 | 一种煤矿矿井通风量检测装置 |
CN116182668A (zh) * | 2023-04-25 | 2023-05-30 | 山东中兴科技开发有限公司 | 一种用于监测煤矿巷道顶板偏移的测量装置 |
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JP3729810B2 (ja) * | 2003-01-16 | 2005-12-21 | 長菱制御システム株式会社 | 光変位センサ |
CN100442013C (zh) * | 2006-07-28 | 2008-12-10 | 中国科学院武汉岩土力学研究所 | 隧道类工程变形监测方法及其装置 |
JP5206175B2 (ja) * | 2008-07-09 | 2013-06-12 | 独立行政法人土木研究所 | 変状計測装置 |
CN101886916B (zh) * | 2010-06-13 | 2011-08-17 | 中国科学院武汉岩土力学研究所 | 围岩内部变形光学观测装置 |
CN204359295U (zh) * | 2015-01-30 | 2015-05-27 | 中煤科工集团重庆研究院有限公司 | 新型煤巷两帮及顶底板移近量监测装置 |
CN109696190B (zh) * | 2018-12-29 | 2020-09-18 | 北京理工大学 | 一种基于渐变编码的vr头盔的转动延迟测量方法 |
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