CN103292721B - 一种监测预应力钢绞线应变的光纤光栅大量程应变传感器 - Google Patents
一种监测预应力钢绞线应变的光纤光栅大量程应变传感器 Download PDFInfo
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- CN103292721B CN103292721B CN201310225425.8A CN201310225425A CN103292721B CN 103292721 B CN103292721 B CN 103292721B CN 201310225425 A CN201310225425 A CN 201310225425A CN 103292721 B CN103292721 B CN 103292721B
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CN201310225425.8A CN103292721B (zh) | 2013-06-07 | 2013-06-07 | 一种监测预应力钢绞线应变的光纤光栅大量程应变传感器 |
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CN103292721B true CN103292721B (zh) | 2015-12-09 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103512687A (zh) * | 2013-10-22 | 2014-01-15 | 国网电力科学研究院 | 一种光纤式钢筋计 |
CN104897043B (zh) * | 2015-06-16 | 2018-06-08 | 洛阳理工学院 | 一种刚度可调的埋入式钢弦应变传感器 |
CN104977031B (zh) * | 2015-07-14 | 2017-09-12 | 中国电子科技集团公司第八研究所 | 一种光纤光栅传感器的封装结构和封装方法 |
CN105442758B (zh) * | 2015-12-29 | 2018-10-09 | 智性纤维复合加固南通有限公司 | 大量程frp内嵌钢丝复合光纤智能筋及其制备方法 |
CN106370121B (zh) * | 2016-08-15 | 2019-03-22 | 沈阳建筑大学 | 夹持式光纤光栅的基体应变修正方法 |
CN106381809A (zh) * | 2016-11-07 | 2017-02-08 | 北京恒润生工程科技有限公司 | 基于双芯光纤干涉仪的智能拉索及其制备方法 |
CN106525095A (zh) * | 2016-11-07 | 2017-03-22 | 北京恒润生工程科技有限公司 | 基于细芯光纤感知的智能拉索及其制备方法 |
CN107059619A (zh) * | 2017-04-12 | 2017-08-18 | 浙锚科技股份有限公司 | 一种平行钢丝桥梁智能斜拉索 |
CN109610735B (zh) * | 2018-12-28 | 2024-05-14 | 东南大学 | 一种基于长标距光纤光栅的分布式自监测预应力复合筋 |
CN109883588A (zh) * | 2019-04-09 | 2019-06-14 | 薛珣 | 一种光纤光栅测力锚杆 |
CN114754683A (zh) * | 2022-05-07 | 2022-07-15 | 广西欣港交通投资有限公司 | 一种灌注桩变形、钢筋笼长度智能测量系统及测试方法 |
CN115200495A (zh) * | 2022-07-26 | 2022-10-18 | 江苏科技大学 | 一种基于光纤监测技术的应变传感器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276215B1 (en) * | 1997-12-05 | 2001-08-21 | Optoplan As | Sensor for measuring strain |
CN2575612Y (zh) * | 2002-10-31 | 2003-09-24 | 南开大学 | 基于光纤光栅的应力应变传感器 |
CN201569416U (zh) * | 2009-09-30 | 2010-09-01 | 武汉理工大学 | 智能型缆索光纤光栅应变传感器 |
CN201662391U (zh) * | 2010-03-05 | 2010-12-01 | 昆明理工大学 | 大应变光纤Bragg光栅传感器 |
CN203286991U (zh) * | 2013-06-07 | 2013-11-13 | 沈阳建筑大学 | 一种监测预应力钢绞线应变的光纤光栅大量程应变传感器 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276215B1 (en) * | 1997-12-05 | 2001-08-21 | Optoplan As | Sensor for measuring strain |
CN2575612Y (zh) * | 2002-10-31 | 2003-09-24 | 南开大学 | 基于光纤光栅的应力应变传感器 |
CN201569416U (zh) * | 2009-09-30 | 2010-09-01 | 武汉理工大学 | 智能型缆索光纤光栅应变传感器 |
CN201662391U (zh) * | 2010-03-05 | 2010-12-01 | 昆明理工大学 | 大应变光纤Bragg光栅传感器 |
CN203286991U (zh) * | 2013-06-07 | 2013-11-13 | 沈阳建筑大学 | 一种监测预应力钢绞线应变的光纤光栅大量程应变传感器 |
Non-Patent Citations (2)
Title |
---|
光纤光栅传感技术与工程应用研究;孙丽;《中国博士学位论文全文数据库-工程科技Ⅱ辑》;20060815(第8期);C038-9:1-215 * |
高应力状态下FBG应变传感器的封装研究;李盛等;《武汉理工大学学报》;20090630;第31卷(第12期);113-116 * |
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Application publication date: 20130911 Assignee: Company limited of Chinese energy construction group Liaoning Prospecting & Designing Inst. of Electric Power Assignor: Shenyang Building Univ. Contract record no.: 2016210000029 Denomination of invention: Fiber grating wide-range strain sensor for monitoring strain of pre-stressed steel stranded wires Granted publication date: 20151209 License type: Common License Record date: 20160922 |
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Inventor after: Sun Li Inventor after: Zhang Chunwei Inventor after: Zhou Haiwang Inventor after: Li Chuang Inventor before: Sun Li Inventor before: Zhou Haiwang Inventor before: Zhu Wancheng |
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Effective date of registration: 20191212 Address after: 301600 cuijiazhuang village, Daqiuzhuang Town, Jinghai District, Tianjin Patentee after: Tianjin Haida Weiye steel strand Co., Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: Shenyang Building Univ. |
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