Microcracking and Fracture Process in Cement Mortar and Concrete: A Comparative Study Using Acoustic Emission Technique

2013 ◽  
Vol 53 (7) ◽  
pp. 1161-1175 ◽  
Author(s):  
R. Vidya Sagar ◽  
R. V. Prasad ◽  
B. K. Raghu Prasad ◽  
M. V. M. S. Rao
Keyword(s):  
Acoustic Emission ◽  
Comparative Study ◽  
Fracture Process ◽  
Cement Mortar ◽  
Acoustic Emission Technique

Studies of the fracture process in composite structural elements based on strain measurements and the acoustic-emission technique

2004 ◽  
Vol 40 (9) ◽  
pp. 580-586 ◽  
Author(s):  
A. N. Ser?eznov ◽  
L. N. Stepanova ◽  
E. Yu. Lebedev ◽  
V. N. Chaplygin ◽  
S. A. Katarushkin ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Fracture Process ◽  
Structural Elements ◽  
Acoustic Emission Technique ◽  
Strain Measurements

STUDY ON FRACTURE PROCESS OF NITRIDED CASES OF STEEL 30CrMo WITH ACOUSTIC EMISSION TECHNIQUE

1984 ◽  
pp. 811-816
Author(s):  
Shouhua Zhang ◽  
Qingfu He ◽  
Shihui Song ◽  
Weiming Huang ◽  
Yang Deng ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Fracture Process ◽  
Acoustic Emission Technique

scholarly journals Study for the evaluation of micro fracture process on metal/ceramics composites by means of an acoustic emission technique.

1990 ◽  
Vol 37 (2) ◽  
pp. 300-306 ◽  
Author(s):  
Masahiro Saito ◽  
Hee Don Jeong ◽  
Hideaki Takahashi ◽  
Akira Kawasaki ◽  
Ryuzou Watanabe
Keyword(s):  
Acoustic Emission ◽  
Fracture Process ◽  
Acoustic Emission Technique

Applications of Acoustic Emission Technique Associated with the Fracture Process Zone in Concrete Beam – A Review

2012 ◽  
Vol 626 ◽  
pp. 147-151 ◽  
Author(s):  
Siti Ramziah Basri ◽  
Norazura Muhamad Bunnori ◽  
Sakhiah Abdul Kudus ◽  
Shahidan Shahiron ◽  
Mohd Nazli Md. Jamil ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Fracture Process ◽  
Fracture Process Zone ◽  
Concrete Beam ◽  
Process Zone ◽  
Failure Mechanisms ◽  
Aggregate Size ◽  
Plain Concrete ◽  
Bending Test ◽  
Acoustic Emission Technique

This paper summarized the recent development within the application of acoustic emission technique in the formation of fracture process zone and the AE energy released during the fracture process in concrete beam specimens. AE technique is a non destructive technique which is a useful tool to study the energy released during the different failure mechanisms in different types of materials and fracture process is one of the failure mechanisms in concrete. Most of the researchers were applied three point bending test on plain concrete in order to determine the facture process zone of the concrete and some of them were used numerical modeling to verify their results. The results between AE data and experimental in different parameters such as specimens size and aggregate size are normally compared. As a conclusion, AE technique is a very useful tool to determine the fracture process zone in concrete.

Studies of the Fracture Process in Composite Structural Elements Based on Strain Measurements and the Acoustic-Emission Technique

2004 ◽  
Vol 40 (9) ◽  
pp. 580-586 ◽  
Author(s):  
A. N. Ser?eznov ◽  
L. N. Stepanova ◽  
E. Yu. Lebedev ◽  
V. N. Chaplygin ◽  
S. A. Katarushkin ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Fracture Process ◽  
Structural Elements ◽  
Acoustic Emission Technique ◽  
Strain Measurements
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