CN109990931A - 超薄型光纤隧道围岩压力盒 - Google Patents
超薄型光纤隧道围岩压力盒 Download PDFInfo
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- CN109990931A CN109990931A CN201810006374.2A CN201810006374A CN109990931A CN 109990931 A CN109990931 A CN 109990931A CN 201810006374 A CN201810006374 A CN 201810006374A CN 109990931 A CN109990931 A CN 109990931A
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- surrounding rock
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- 239000011435 rock Substances 0.000 title claims abstract description 38
- 239000013307 optical fiber Substances 0.000 title claims abstract description 36
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000011161 development Methods 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract 1
- 238000012827 research and development Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- 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
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
- G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810006374.2A CN109990931A (zh) | 2018-01-03 | 2018-01-03 | 超薄型光纤隧道围岩压力盒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810006374.2A CN109990931A (zh) | 2018-01-03 | 2018-01-03 | 超薄型光纤隧道围岩压力盒 |
Publications (1)
Publication Number | Publication Date |
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CN109990931A true CN109990931A (zh) | 2019-07-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810006374.2A Pending CN109990931A (zh) | 2018-01-03 | 2018-01-03 | 超薄型光纤隧道围岩压力盒 |
Country Status (1)
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CN (1) | CN109990931A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008107295A (ja) * | 2006-10-27 | 2008-05-08 | Suncall Corp | 光学式圧力センサおよびその製造方法 |
CN102818607A (zh) * | 2012-08-10 | 2012-12-12 | 沈阳广域精微光波技术有限公司 | 一种测重装置及方法 |
CN102944342A (zh) * | 2012-11-16 | 2013-02-27 | 中国科学院半导体研究所 | 一种差动式光纤土压计 |
CN103017950A (zh) * | 2012-11-26 | 2013-04-03 | 山东大学 | 一种高灵敏度光纤光栅土压力计 |
CN206114160U (zh) * | 2016-08-30 | 2017-04-19 | 忻州师范学院 | 一种光纤光栅高温土压力计 |
-
2018
- 2018-01-03 CN CN201810006374.2A patent/CN109990931A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008107295A (ja) * | 2006-10-27 | 2008-05-08 | Suncall Corp | 光学式圧力センサおよびその製造方法 |
CN102818607A (zh) * | 2012-08-10 | 2012-12-12 | 沈阳广域精微光波技术有限公司 | 一种测重装置及方法 |
CN102944342A (zh) * | 2012-11-16 | 2013-02-27 | 中国科学院半导体研究所 | 一种差动式光纤土压计 |
CN103017950A (zh) * | 2012-11-26 | 2013-04-03 | 山东大学 | 一种高灵敏度光纤光栅土压力计 |
CN206114160U (zh) * | 2016-08-30 | 2017-04-19 | 忻州师范学院 | 一种光纤光栅高温土压力计 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201110 Address after: 430000 No. 18, entrepreneurial road, Wuhan economic and Technological Development Zone, Hubei, Wuhan Applicant after: CCCC SECOND HIGHWAY CONSULTANTS Co.,Ltd. Address before: 430056 No. 18, pioneering Road, Wuhan economic and Technological Development Zone, Hubei, China Applicant before: CCCC SECOND HIGHWAY CONSULTANTS Co.,Ltd. Applicant before: WUHAN University OF TECHNOLOGY |
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SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |