Acoustic Techniques for Imaging the Seafloor

Gorda Ridge ◽  
1990 ◽  
pp. 169-177 ◽  
Author(s):  
Christopher G. Fox
Keyword(s):  
Acoustic Techniques

Sediment types determination using acoustic techniques in the Northeastern Gulf of Mexico

2004 ◽  
Vol 8 (1) ◽  
pp. 95-103 ◽  
Author(s):  
Gil Young Kim ◽  
Michael D. Richardson ◽  
Dale L. Bibee ◽  
Dae Choul Kim ◽  
Roy H. Wilkens ◽  
...  
Keyword(s):  
Gulf Of Mexico ◽  
Sediment Types ◽  
Acoustic Techniques ◽  
Northeastern Gulf Of Mexico

Non-Destructive Identification of Defects in Power Support Structure Foundations by Means of Acoustic Techniques

2014 ◽  
Vol 606 ◽  
pp. 95-98
Author(s):  
Lukasz Sadowski
Keyword(s):  
Construction Industry ◽  
Support Structure ◽  
Air Voids ◽  
Impact Echo ◽  
Acoustic Techniques ◽  
Location Depth ◽  
Concrete Elements ◽  
Non Destructive ◽  
Made In

Prefabricated power support structure foundations are made in prefabrication plants where concrete is laid in layers in moulds. The quality of the prefabricated units depends mainly on proper concrete mixture compaction, which is usually effected by means of immersion vibrators. It happens that when the vibrator is withdrawn too quickly, defects, in the form of, e.g., air voids and zones of insufficiently vibrated concrete, appear. Modern non-destructive acoustic techniques, which in recent years have been increasingly commonly used in the construction industry, are highly suitable for testing concrete elements, particularly prefabricated concrete units. The non-destructive impact-echo technique is particularly useful for determining defect location depth and for locating defective areas.

scholarly journals Probing Corium in severe nuclear accident experiments: Development of acoustic techniques resisting very high temperatures

2019 ◽  
Author(s):  
Matthieu Cavaro ◽  
Kevin Paumel ◽  
Nourdine Chikhi ◽  
Pascal Fouquart ◽  
Jules Delacroix ◽  
...  
Keyword(s):  
High Temperatures ◽  
Nuclear Accident ◽  
Acoustic Techniques ◽  
Very High ◽  
Severe Nuclear Accident

ACOUSTIC TECHNIQUES FOR STRUCTURAL HEALTH MONITORING

2008 ◽  
Author(s):  
B. Frankenstein ◽  
J. Augustin ◽  
D. Hentschel ◽  
F. Schubert ◽  
B. Köhler ◽  
...  
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Structural Health ◽  
Acoustic Techniques
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