CN105651812B - 一种基于dts检测灌注桩完整性的检测系统设计方法 - Google Patents
一种基于dts检测灌注桩完整性的检测系统设计方法 Download PDFInfo
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- CN105651812B CN105651812B CN201511023196.7A CN201511023196A CN105651812B CN 105651812 B CN105651812 B CN 105651812B CN 201511023196 A CN201511023196 A CN 201511023196A CN 105651812 B CN105651812 B CN 105651812B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000013461 design Methods 0.000 title claims abstract description 9
- 230000010412 perfusion Effects 0.000 title 1
- 239000013307 optical fiber Substances 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000011065 in-situ storage Methods 0.000 claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 8
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- 230000036760 body temperature Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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CN201511023196.7A CN105651812B (zh) | 2015-12-30 | 2015-12-30 | 一种基于dts检测灌注桩完整性的检测系统设计方法 |
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CN201511023196.7A CN105651812B (zh) | 2015-12-30 | 2015-12-30 | 一种基于dts检测灌注桩完整性的检测系统设计方法 |
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CN105651812A CN105651812A (zh) | 2016-06-08 |
CN105651812B true CN105651812B (zh) | 2018-03-27 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107748179B (zh) * | 2017-12-05 | 2020-05-22 | 湖北工业大学 | 一种基于dts检测灌注桩完整性光纤加热影响半径确定方法 |
CN109030561B (zh) * | 2018-07-09 | 2023-10-27 | 大连理工大学 | 一种基于分布式光纤传感器的预应力管道压浆密实度检测装置及检测方法 |
CN109682853B (zh) * | 2019-01-09 | 2024-02-13 | 南京大学 | 一种基于fbg的冻土含冰量分布式原位测量方法及装置 |
CN111472395B (zh) * | 2020-06-03 | 2022-02-25 | 广东财贸建设工程顾问有限公司 | 一种建筑工程灌注桩缺陷检测系统 |
CN111560996A (zh) * | 2020-06-03 | 2020-08-21 | 宁波亿诺维信息技术有限公司 | 建筑工程灌注桩缺陷检测以及修复方法 |
CN112922050A (zh) * | 2021-02-01 | 2021-06-08 | 上海建工二建集团有限公司 | 基桩完整性检测方法及装置 |
CN117390833B (zh) * | 2023-09-27 | 2024-07-05 | 人工智能与数字经济广东省实验室(广州) | 一种第一类边界条件pod降阶递推边界条件处理方法及装置 |
CN117607200B (zh) * | 2023-11-09 | 2024-07-02 | 南京大学 | 基于主动加热光纤传感的土钉缺陷参数检测装置及方法 |
Citations (1)
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CN102854214A (zh) * | 2012-08-31 | 2013-01-02 | 中国建筑科学研究院 | 土壤热物性参数测量装置及测量方法 |
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CN102854214A (zh) * | 2012-08-31 | 2013-01-02 | 中国建筑科学研究院 | 土壤热物性参数测量装置及测量方法 |
Non-Patent Citations (4)
Title |
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Long-Range High Spatial Resolution Distributed;Jia Song et al.;《IEEE Photonics Journal》;20140630;第29卷(第3期);全文 * |
分布式光纤温度传感器空间分辨率对测温精度的影响研究;徐瀚立;《中国优秀硕士学位论文全文数据库 信息科技辑》;20150215(第2期);第1.1节 * |
基于分布式光纤测温技术的灌注桩完整性检测;雷文凯等;《湖北工业大学学报》;20140430;第29卷(第2期);第19-22页 * |
混凝土灌注桩完整性及沉渣厚度的检测研究;常聚友等;《铁道工程学报》;20141031(第10期);第59-63页,第83页 * |
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