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Your search keyword '"Acoustic emission testing -- Methods -- Analysis"' showing total 13 results
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13 results on '"Acoustic emission testing -- Methods -- Analysis"'

1. Acoustic emission characteristics of fracture modes in masonry materials

Author

Livitsanos, G., Shetty, N., Hundgen, D., Verstrynge, E., Wevers, M., Van Hemelrijck, D., and Aggelis, D.G.

Subjects
Building materials -- Acoustic properties -- Mechanical properties -- Analysis, Compressive strength -- Analysis, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Acoustic emission (AE) is a powerful technique for detection and analysis of the elastic waves produced by the failure mechanisms in construction materials such as masonry. In this study, [...]

Published
2018
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2. Efficient damage inspection of deteriorated RC bridge deck with rain-induced elastic wave

Author

Takamine, Hidefumi, Watabe, Kazuo, Miyata, Hirokazu, Asaue, Hisafumi, Nishida, Takahiro, and Shiotani, Tomoki

Subjects
Concrete cracking -- Analysis, Concretes -- Acoustic properties -- Mechanical properties -- Analysis, Nondestructive testing -- Analysis, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT To maintain a large number of bridges, efficient inspection methods are needed. We have developed a new and efficient method for inspecting reinforced concrete bridge decks by using acoustic [...]

Published
2018
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3. Study of fracture evolution in FRP-strengthened reinforced concrete beam under cyclic load by acoustic emission technique: an integrated mechanical-acoustic energy approach

Author

Selman, Efe, Ghiami, Amir, and Alver, Ninel

Subjects
Reinforced concrete -- Analysis -- Mechanical properties, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Acoustic emission (AE) is an effective tool to evaluate the damage progression qualitatively and it can be used to assess important damage mechanism points of a structural element during [...]

Published
2015
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4. Damage estimation of concrete canal due to earthquake effects by acoustic emission method

Author

Suzuki, Tetsuya and Ohtsu, Masayasu

Subjects
Earthquakes -- Control -- Analysis -- Japan, Natural disaster damage -- Methods -- Analysis -- Control, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT The Great East-Japan Earthquake hit Tohoku area in Japan on March 11, 2011. A large number of concrete structures were damaged due to the 9.0 magnitude earthquake of the [...]

Published
2014
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5. Evaluation for RC specimen damaged from rebar corrosion by acoustic emission technique

Author

Kawasak, Yuma, Wasada, Shota, Okamoto, Takahisa, and Izuno, Kazuyuki

Subjects
Steel -- Corrosion, Reinforced concrete -- Analysis -- Mechanical properties, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

Recently, early deterioration of reinforced concrete (RC) has been reported and is becoming a critical issue among many countries. One of these problems is the corrosion of reinforcing steel bars [...]

Published
2014
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6. Mechanical and fracture behavior of cement-based materials characterized by combined elastic wave approaches

Author

Mpalaskas, A.C., Thanasia, O.V., Matikas, T.E., and Aggelis, D.G.

Subjects
Wave propagation -- Methods -- Analysis, Acoustic emission testing -- Methods -- Analysis, Atmospheric physics -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT In the present paper cementitious material with simulated damage is examined as to its mechanical and fracture properties. Nondestructive monitoring techniques are applied in an effort to establish or [...]

Published
2014
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7. Resonant acoustic method delivers defect-free parts: The resonant acoustic method offers the capability of 100% part inspection in a high-volume production environment

Author

Bono, Richard and Sorensen, Scott

Subjects
Sound pressure -- Analysis -- Methods, Magnetic resonance imaging -- Methods -- Analysis, Acoustic emission testing -- Methods -- Analysis
Abstract

The resonant acoustic method is a 'whole part' inspection technique that measures the structural integrity of each part to detect flaws on a component level. Capabilities include materials ranging from […]

Published
2008

8. Hydrothermal monitoring using embedded sensors of the actual roof system of the Prado Museum

Author

Sanchez, J., Andrade, C., and Fullea, J.

Subjects
Roofing -- Design and construction, Museums -- Design and construction, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT El Prado Museum in Madrid has been recently submitted to a refurbishment of its roof which from been made with the traditional tiles has been changed to the use [...]

Published
2010
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9. Elastic wave propagation in a segmented X-ray computed tomography model of a concrete specimen

Author

Kocur, Georg Karl, Saenger, Erik H., and Vogel, Thomas

Subjects
Concrete -- Mechanical properties -- Cracking, Elastic waves -- Analysis, Acoustic emission testing -- Methods -- Analysis, Tomography -- Usage, Business, Construction and materials industries
Abstract

ABSTRACT The paper aims to demonstrate the synergy between X-ray computed tomography (CT) data for a concrete specimen and numerical simulations of elastic wave propagation in a purely numerical concrete [...]

Published
2010
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10. Quality evaluation of shotcrete by acoustic emission

Author

Watanabe, Takeshi, Hosomi, Motoyasu, Yuno, Kunihiro, and Hashimoto, Chikanori

Subjects
Gunite -- Quality management -- Mechanical properties, Fly ash -- Usage, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Shotcrete is known to have high strength, good durability and limitless shape possibility, and is normally applied to repair and restoration of concrete structure and often employed for ground [...]

Published
2010
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11. AE monitoring of corrosion process in cyclic wet-dry test

Author

Kawasaki, Yuma, Tomoda, Yuichi, and Ohtsu, Masayasu

Subjects
Reinforced concrete -- Mechanical properties, Acoustic emission testing -- Methods -- Analysis, Concrete -- Cracking, Business, Construction and materials industries
Abstract

ABSTRACT Recently, a number of deterioration of reinforced concrete (RC) structures due to salt attack have been reported. After corrosion of reinforcing steel-bar (rebar) is nucleated, expansion of corrosion products [...]

Published
2010
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12. Crack classification in concrete based on acoustic emission

Author

Ohno, Kentaro and Ohtsu, Masayasu

Subjects
Concrete -- Properties -- Analysis -- Cracking, Acoustic emission testing -- Methods -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT The fracture mode of cracking in concrete is normally changing from tensile mode to shear mode at impending failure. As for crack classification in concrete by acoustic emission (AE) [...]

Published
2010
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