CN100549732C - 层状复合材料介电特性识别方法 - Google Patents
层状复合材料介电特性识别方法 Download PDFInfo
- Publication number
- CN100549732C CN100549732C CNB2005100177021A CN200510017702A CN100549732C CN 100549732 C CN100549732 C CN 100549732C CN B2005100177021 A CNB2005100177021 A CN B2005100177021A CN 200510017702 A CN200510017702 A CN 200510017702A CN 100549732 C CN100549732 C CN 100549732C
- Authority
- CN
- China
- Prior art keywords
- electromagnetic wave
- radar
- medium
- epsiv
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100177021A CN100549732C (zh) | 2005-06-16 | 2005-06-16 | 层状复合材料介电特性识别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100177021A CN100549732C (zh) | 2005-06-16 | 2005-06-16 | 层状复合材料介电特性识别方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1880972A CN1880972A (zh) | 2006-12-20 |
CN100549732C true CN100549732C (zh) | 2009-10-14 |
Family
ID=37519238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100177021A Active CN100549732C (zh) | 2005-06-16 | 2005-06-16 | 层状复合材料介电特性识别方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100549732C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100464155C (zh) * | 2007-07-13 | 2009-02-25 | 东南大学 | 地质雷达量测复杂地基沉降变形的方法 |
CN102288625A (zh) * | 2011-07-08 | 2011-12-21 | 李典基 | 一种渠道混凝土衬砌无损检测系统 |
CN102508205B (zh) * | 2011-09-26 | 2013-07-31 | 中南大学 | 一种平面三层介质中电磁波传播时延的计算方法 |
CN107305226B (zh) * | 2017-04-28 | 2019-06-25 | 厦门大学 | 一种层状介质介电常数和厚度同时反演算法 |
CN108090251B (zh) * | 2017-11-24 | 2021-01-19 | 上海无线电设备研究所 | 一种透波型复合材料缩比设计方法 |
CN109001258B (zh) * | 2018-08-03 | 2020-09-01 | 武汉理工大学 | 基于沥青混合料介电特性的沥青含量无损检测方法 |
CN112363163B (zh) * | 2020-11-04 | 2022-07-12 | 武汉理工大学 | 一种基于雷达无损检测的路面空洞含水率计算方法及装置 |
-
2005
- 2005-06-16 CN CNB2005100177021A patent/CN100549732C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1880972A (zh) | 2006-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100549732C (zh) | 层状复合材料介电特性识别方法 | |
Černý | Time-domain reflectometry method and its application for measuring moisture content in porous materials: A review | |
Asamene et al. | Influence of attenuation on acoustic emission signals in carbon fiber reinforced polymer panels | |
CN103235338B (zh) | 一种反演岩石裂隙参数的方法 | |
Goel et al. | Nondestructive testing of asphalt pavements for structural condition evaluation: a state of the art | |
Klysz et al. | Spectral analysis of radar surface waves for non-destructive evaluation of cover concrete | |
Yang et al. | Real-time monitoring of soil compaction using piezoceramic-based embeddable transducers and wavelet packet analysis | |
CN102495293A (zh) | 基于系统辨识理论的机场道面介质层电磁特性的反演方法 | |
Zima | Determination of stepped plate thickness distribution using guided waves and compressed sensing approach | |
CN106769734A (zh) | 一种超声波聚焦式河流泥沙浓度在线测量方法 | |
Huston et al. | Nondestructive testing of reinforced concrete bridges using radar imaging techniques | |
Alvarez et al. | Validated ground penetrating radar simulation model for estimating rebar location in infrastructure monitoring | |
Subhani | A study on the behaviour of guided wave propagation in utility timber poles | |
Lau et al. | Using ground penetration radar technology for pavement evaluations in Texas, USA | |
Lv et al. | Dielectric characteristics of unsaturated loess and the safety detection of the road subgrade based on GPR | |
Pieraccini et al. | Joint time-frequency analysis for investigation of layered masonry structures using penetrating radar | |
Muller et al. | A comparison of phase-shift and one-port coaxial cell permittivity measurements for GPR applications | |
CN113419288A (zh) | 地下掩体反演的数据探测与预处理方法 | |
Yu et al. | Simulated transient electromagnetic response for the inspection of GFRP-wrapped concrete cylinders using radar NDE | |
Cho et al. | Nondestructive evaluation of in-place cement mortar compressive strength using spectral analysis of surface waves | |
Punurai | Cement-based materials' characterization using ultrasonic attenuation | |
Muller | Characterising moisture within unbound granular pavements using multi-offset Ground Penetrating Radar | |
Tajdini et al. | Analytic analysis of ground penetrating radar wave scattering of reinforced concrete bridge decks | |
Imani | Comprehensive Full-Depth Condition Assessment of Reinforced Concrete Bridge Decks Using Ground Penetrating Radar | |
Davis | Development of the MASW method for pavement evaluation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090703 Address after: Postal code 97, Wenhua Road, Henan, Zhengzhou: 450002 Applicant after: Zhengzhou University Co-applicant after: Zhengzhou Dynatest Technology Ltd. Address before: Postal code 97, Wenhua Road, Henan, Zhengzhou: 450002 Applicant before: Zhengzhou University |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 450002 No. 97, Wenhua Road, Henan, Zhengzhou Patentee after: Zhengzhou University Patentee after: Zhengzhou Anyuan Engineering Technology Co., Ltd. Address before: 450002 No. 97, Wenhua Road, Henan, Zhengzhou Patentee before: Zhengzhou University Patentee before: Zhengzhou Dynatest Technology Ltd. |