The e-Journal of Nondestructive Testing & Ultrasonics - ISSN: 1435-4934|
Issue Vol. 5 No. 2 - February 2000 - Miss the last issue? Jan 2000
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This Month's Introduction
This Month's Issue features NDT in Infrastructure in conjunction with
the international Symposium NDTISS'99. We are pleased to introduce
Edouard G. Nesvijski as virtual
chairman of This Month's Forum. Mr.
Nesvijski was active in the Organizing and Scientific Committees
of NDTISS'99 in Brazil.
Have a look at the Report on
As usual, this Month's Issue also features articles on miscellaneous NDT topics, in particular Yoseph Bar-Cohen's article Emerging NDE Technologies and Challenges at the Beginning of the 3rd Millennium -- Part II .
This Month's Articles
Application of NDT to Concrete Strength Estimation|
Almir P. Ferreira, Protasio F. Castro
Application of Infrared Thermography for Damage Detection in Structural
Concrete - a Preliminary Report|
J. K. C. Shih, Ming Hsin, R. Delpak, C. W. Hu, P. Plassmann, Wawrzynek, M. Kogut
Use of Nondestructive Ultrasonic Techniques for Material Assessment and
in-Service Monitoring of Concrete Structures|
Surendra P. Shah, Kolluru V. Subramaniam, John S. Popovics
In-Line Nondestructive Evaluation of Asphalt Plug Joints|
Lily D. Poulikakos, Mahir B. Sayir
A Case Study about Degradation of Reinforced Concrete Structures in a
Marine Macroenvironment in Brazil|
Jairo Andrade, Denise Dal Molin
Mathematical Methods of Experimental Design in Nondestructive Testing|
Konstantin Kovler, Isaak Schamban
A Review of NDT in Civil Engineering on the Internet|
Advanced Acoustic Emission
Techniques for the Investigation of Concrete Fracture Mechanisms|
C. Grosse, B. Weiler, H.-W. Reinhardt
Emerging NDE Technologies and Challenges at the Beginning of the 3rd Millennium -- Part II |
Developing NDE Technologies for Infrastructure Assessment|
by Glenn A. Washer 17.2.00
Advances in ultrasonic testing of cementitious materials
Christian Große, Bernd Weiler, Alexander Herb, Günther Schmidt, Kai Höfler
Comments on Determination of Elastic Constants of a Concrete Specimen Using Transient Elastic Waves.
Popovics J.S., Journal of the Acoustical Society of America, Vol. 100, No. 5, 1996
Effects of Poisson's Ratio on Impact-Echo Analysis.
Popovics J.S., ASCE Journal of Engineering Mechanics, Vol. 123, No.8, 1997
Ultrasound and Sound Generation Alternatives for Concrete Structures.
Popovics J.S., The Proceedings of the 2nd International Conference on NDT of Concrete in the Infrastructure, Society for Experimental Mechanics, 1996
Airport Pavement NDE Research at CQEFP
Popovics, J.S. and J.D. Achenbach, Nondestructive Evaluation Techniques for Aging Aircraft, Airports, and Aerospace Hardware, Proceedings of SPIE, Vol. 2945, 1996.
Application of New Ultrasound and Sound Generation Methods for Testing Concrete Structures.
Popovics, J.S., J.D. Achenbach, and W. Song, Published in Magazine of Concrete Research, 1999, 51, No. 1, February, 1999
A Study of Surface Wave Attenuation Measurement for Application to Pavement Characterization
Popovics. J.S., W. Song, and J.D. Achenbach, Structural Materials Technology III: An NDT Conference, edited by R.D. Medlock and D.C. Laffey, Proceedings of SPIE, Vol. 3400, 1998
One-Sided Stress Wave Velocity Measurement in Concrete.
Popovics, J.S., W. Song., J.D. Achenbach, J.H. Lee, and R.F. Andre, to be published in ASCE Journal of Engineering Mechanics
Initial testing of advanced ground-penetrating radar technology for the inspection of bridge decks: The HERMES and PERES Bridge Inspectors
Davidson, N.C. and Chase, S.B., Nondestructive Evaluation of Bridges and Highways III, Proceedings of SPIE Vol. 3587 (1999).
Radar tomography of bridge decks
Davidson, N.C. and Chase, S.B., Structural Materials Technology III: An NDT Conference, Proceedings of SPIE Vol. 3400 (1998).
Imaging Radar for Bridge Deck Inspection
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Alaska Airlines Boeing MD-83 Accident:
NDT of Gimbal nut and jackscrew? 17.2.00
Forum Article & Discussion 28.2.00
On Design of Ultrasonic Transducers and Accuracy of Velocity Measurements
Nesvijski E. G.
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ICE Train Accident in Eschede - Recent News Summary|
A cracking inside the ring of the wheel was responsible. According to the experts such wheels are subject to annual testing for inner and middle zone cracks.
- Staatsanwaltschaft zum Unfall des ICE 884 in Eschede
- Deutsche Bahn - Erklärung zum Eschede Gutachten
- A Workshop focuses on Risks and includes the Eschede Railway Accident!
6. Feb: In coincidence - Another tragic accident happened in Germany.
- Schnelle und Kostengünstige Inspektion von Großbehältern -
RAPIDUS brought us the following updates:
Train Rail Inspection System
News Releases from Physical Acoustics Corporation (PAC)
SMS appointed a new Board of Directors
this month's new topics in brief .....