| 一种利用光纤光栅技术的巷道实时监测系统 |
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| 引用本文： | 张建荣. 一种利用光纤光栅技术的巷道实时监测系统[J]. 科技情报开发与经济, 2011, 21(22): 205-206 |
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| 作者姓名： | 张建荣 |
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| 作者单位： | 山西省自动化研究所,山西太原,030012 |
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| 摘 要： | 提出了基于光纤光栅原理对巷道关键断面的应变和位移进行监测的实施方案,系统采集大量数据进行分析得到关键截面应变和围岩变形规律,为生产管理者提供科学的判断依据,并及时采取相应措施,阻止围岩失稳、避免突发性破坏的发生。
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| 关 键 词： | 光纤光栅技术 传感器 巷道断面 断面应变与位移 实时监测系统 |
A Tunnel Real-time Monitoring System Based on FBG(Fiber Bragg Grating)Technology |
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| ZHANG Jian-rong. A Tunnel Real-time Monitoring System Based on FBG(Fiber Bragg Grating)Technology[J]. Sci-Tech Information Development & Economy, 2011, 21(22): 205-206 |
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| Authors: | ZHANG Jian-rong |
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| Affiliation: | ZHANG Jian-rong |
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| Abstract: | This paper puts forward a implementation scheme for monitoring the stress and displacement of tunnel＇s key cross-section based on FBG,and through analyzing the mass data collected by the system,obtains key cross-section＇s strain regulations and surrounding rock＇s deformation laws,which provide foundations for managers’ making scientific judgment and adopting timely corresponding measures for preventing surrounding rock＇s instability and avoiding sudden destruction from happening. |
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| Keywords: | FBG technology sensors cross-section of tunnel cross-section＇s strain and displacement real-time monitoring system |
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