지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.9 No.3
- 발행연도
- 2015.9
- 수록면
- 307 - 321 (15page)
이용수
초록· 키워드
오류제보하기
The primary objective of this study is to investigate the feasibility of an innovative surface mount sensor, made of a piezoelectric disc (PZT sensor), as a consistent source for surface wave velocity and transmission measurements in concrete structures. To this end, one concrete slab with lateral dimensions of 1500 by 1500 mm and a thickness of 200 mm was prepared in the laboratory. The concrete slab had a notch type, surface breaking crack at its center, with depths increasing from 0 to 100 mm at stepwise intervals of 10 mm. A PZT sensor was attached to the concrete surface and used to generate incident surface waves for surface wave measurements. Two accelerometers were used to measure the surface waves. Signals generated by the PZT sensors show a broad bandwidth with a center frequency around 40 kHz, and very good signal consistency in the frequency range from 0 to 100 kHz. Furthermore, repeatability of the surface wave velocity and transmission measurements is significantly improved compared to that obtained using manual impact sources. In addition, the PZT sensors are demonstrated to be effective for monitoring an actual surface breaking crack in a concrete beam specimen subjected to various external loadings (compressive and flexural loading with stepwise increases). The findings in this study demonstrate that the surface mount sensor has great potential as a consistent source for surface wave velocity and transmission measurements for automated health monitoring of concrete structures.
목차
Abstract
1. Introduction and Motivation
2. Background
3. Experimental Program
4. Results and Discussion
5. Conclusions
References
참고문헌 (33)
참고문헌 신청
[학술지(정기간행물)] - Achenbach, J. D. / 2000 / Quantitative nondestructive evaluation / International Journal of Solids and Structures 37 (1–2) : 13 ~ 27
[학술지(정기간행물)] - Achenbach, J. D. / 2002 / Modeling for quantitative non-destructive evaluation / Ultrasonics 40 (1–8) : 1 ~ 10
[학술지(정기간행물)] - Achenbach, J. D. / 1980 / Elastodynamic analysis of an edge crack / Journal of Applied Mechanics 47 (3) : 551 ~ 556
[보고서] - / 1998 / ACI Committee 228 . Nondestructive test methods for evaluation of concrete in structures
[학술지(정기간행물)] - Angel, Y. C. / 1984 / Reflection and transmission of obliquely incident Rayleigh waves by a surface-breaking crack / The Journal of the Acoustical Society of America 75 (2) : 313 ~ 319
[학술지(정기간행물)] - Achenbach, J. D. / 2002 / Modeling for quantitative non-destructive evaluation / Ultrasonics 40 (1–8) : 1 ~ 10
[학술지(정기간행물)] - Achenbach, J. D. / 1980 / Elastodynamic analysis of an edge crack / Journal of Applied Mechanics 47 (3) : 551 ~ 556
[보고서] - / 1998 / ACI Committee 228 . Nondestructive test methods for evaluation of concrete in structures
[학술지(정기간행물)] - Angel, Y. C. / 1984 / Reflection and transmission of obliquely incident Rayleigh waves by a surface-breaking crack / The Journal of the Acoustical Society of America 75 (2) : 313 ~ 319
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
콘크리트에서 일관적인 표면파 발생을 위한 표면 부착형 PZT 센서 개발
대한건축학회연합논문집
2017 .01
-
표면파 측정을 통한 콘크리트 슬래브의 표면균열 깊이 측정
한국구조물진단유지관리공학회 논문집
2015 .01
-
Performance Evaluation of Repairing Material for Concrete Crack using Piezoelectric Sensor
대한토목학회 학술대회
2017 .10
-
평면전개를 이용한 3D 자유곡면 간의 곡면전개
한국CDE학회 논문집
2017 .12
-
콘크리트 넓은 보의 상태평가를 위한 초음파 속도의 통계학적 분포에 대한 연구
한국안전학회지
2017 .01
-
성층화된 유체 내에서 내부파와 표면파의 파형 변화 실험을 위한 수치적 연구
한국해양공학회지
2019 .06
-
역학적 파동을 이용한 콘크리트 내부 수직균열 탐사 시스템
대한건축학회 학술발표대회 논문집
2022 .10
-
Surface-to-Surface 접촉 모델을 적용한 콘크리트 쪼갬인장강도 시험 모델링
콘크리트학회 논문집
2023 .06
-
FTS를 이용한 나노표면개질공정의 공정변화와 소재에 따른 표면특성
한국생산제조학회지
2015 .12
-
Numerical simulation of the interference between a surface breaking crack and electrical potential field in concrete
대한건축학회 학술발표대회 논문집
2021 .10
-
콘크리트 구조물의 표면 균열 영상 분류 및 추출 알고리즘에 관한 연구
한국정밀공학회 학술발표대회 논문집
2019 .05
-
Implementation of laser-based multi-surface textures for improving surface properties
한국생산제조학회 학술발표대회 논문집
2018 .10
-
The influence of the initial stresses on Lamb wave dispersion in pre-stressed PZT/Metal/PZT sandwich plates
Structural Engineering and Mechanics, An Int＇l Journal
2016 .01
-
The influence of the initial stresses on Lamb wave dispersion in pre-stressed PZT/Metal/PZT sandwich plates
Structural engineering and mechanics : An international journal
2016 .01
-
화학가스 감지를 위한 표면탄성파 센서 제작 및 평가
한국생산제조학회 학술발표대회 논문집
2022 .12
-
Characteristics of wave propagation in a sloping-wall-type wave absorber
Journal of Advanced Marine Engineering and Technology (JAMET)
2015 .10
-
Non-contact surface wave testing of pavements: comparing a rolling microphone array with accelerometer measurements
Smart structures and systems
2016 .01
-
Experimental and Numerical Study on the Characteristics of Free Surface Waves by the Movement of a Circular Cylinder-Shaped Submerged Body in a Single Fluid Layer
한국해양공학회지
2023 .06
-
Testing of the permeability of concrete box beam with ion transport method in service
Computers and Concrete, An International Journal
2015 .03
-
Evaluation of Surface Properties through Control of Glass Fiber Surface Using Functional Groups
한국고분자학회 학술대회 연구논문 초록집
2023 .10
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2016-532-001923744