基于光纤光栅的围岩应力监测技术研究

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基于光纤光栅的围岩应力监测技术研究

李虎威, 方新秋, 梁敏富, 薛广哲

文章导航 > 工矿自动化 > 2015 > 41(11): 17-20

李虎威，方新秋，梁敏富，等.基于光纤光栅的围岩应力监测技术研究［J］.工矿自动化，2015, 41（11）：17-20.. doi: 10.13272/j.issn.1671-251x.2015.11.005

引用本文:

李虎威，方新秋，梁敏富，等.基于光纤光栅的围岩应力监测技术研究［J］.工矿自动化，2015, 41（11）：17-20.. doi: 10.13272/j.issn.1671-251x.2015.11.005

LI Huwei, FANG Xinqiu, LIANG Minfu, et al. Research on monitoring technology of surrounding rock stress based on fiber grating[J]. Industry and Mine Automation, 2015, 41(11): 17-20. doi: 10.13272/j.issn.1671-251x.2015.11.005

Citation:

LI Huwei, FANG Xinqiu, LIANG Minfu, et al. Research on monitoring technology of surrounding rock stress based on fiber grating[J]. Industry and Mine Automation, 2015, 41(11): 17-20. doi: 10.13272/j.issn.1671-251x.2015.11.005

李虎威，方新秋，梁敏富，等.基于光纤光栅的围岩应力监测技术研究［J］.工矿自动化，2015, 41（11）：17-20.. doi: 10.13272/j.issn.1671-251x.2015.11.005

引用本文:

李虎威，方新秋，梁敏富，等.基于光纤光栅的围岩应力监测技术研究［J］.工矿自动化，2015, 41（11）：17-20.. doi: 10.13272/j.issn.1671-251x.2015.11.005

LI Huwei, FANG Xinqiu, LIANG Minfu, et al. Research on monitoring technology of surrounding rock stress based on fiber grating[J]. Industry and Mine Automation, 2015, 41(11): 17-20. doi: 10.13272/j.issn.1671-251x.2015.11.005

Citation:

LI Huwei, FANG Xinqiu, LIANG Minfu, et al. Research on monitoring technology of surrounding rock stress based on fiber grating[J]. Industry and Mine Automation, 2015, 41(11): 17-20. doi: 10.13272/j.issn.1671-251x.2015.11.005

基于光纤光栅的围岩应力监测技术研究

doi: 10.13272/j.issn.1671-251x.2015.11.005

李虎威^{1, 2, 3},
方新秋^{2, 3},
梁敏富^{2, 3},
薛广哲^{2, 3}

1.
新疆大学地质与矿业工程学院，新疆乌鲁木齐830046
2.
中国矿业大学矿业工程学院，江苏徐州221116
3.
中国矿业大学煤炭资源与安全开采国家重点实验室，江苏徐州221116

基金项目:

国家自然科学基金项目(50504014)

新疆维吾尔自治区自然科学基金项目(2014211B005)

中图分类号: TD322
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出版历程
- 刊出日期: 2015-11-10

Research on monitoring technology of surrounding rock stress based on fiber grating

LI Huwei^{1, 2, 3},
FANG Xinqiu^{2, 3},
LIANG Minfu^{2, 3},
XUE Guangzhe^{2, 3}

1.
Institute of Geology and Mines Engineering, Xinjiang University, Urumqi 830046, China
2.
School of Mines, China University of Mining and Technology, Xuzhou 221116, China
3.
State Key Laboratory of C

摘要: 针对目前围岩应力监测效率不高、监测真实性和准确性差等问题，根据光纤光栅传感原理和受力特性，提出一种可进行实时在线监测和长期监测的围岩应力监测系统。该系统将光纤光栅传感技术应用于围岩应力实时监测，具有监测精度高、误差小、抗干扰能力强的优点。
- 围岩应力监测 /
- 光纤光栅 /
- 布拉格光栅
Abstract: In view of problem of low monitoring efficiency, poor authenticity and accuracy of surrounding rock stress monitoring, a surrounding rock stress monitoring system which can realize real-time online monitoring and long-term monitoring was proposed according to sensor principle and mechanical characteristics of fiber grating. The system applies fiber grating sensing technology to real-time monitoring of surrounding rock stress, and has advantages of high precision, small error and strong anti-interference ability.
- monitoring of surrounding rock stress /
- fiber grating /
- Bragg grating

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