Development of a test method for measuring the mixed mode fracture resistance of bimaterial interfaces

1990 ◽  
Vol 8 (4) ◽  
pp. 269-283 ◽  
Author(s):  
P.G. Charalambides ◽  
H.C. Cao ◽  
J. Lund ◽  
A.G. Evans
Keyword(s):  
Fracture Resistance ◽  
Mixed Mode ◽  
Test Method ◽  
Mixed Mode Fracture ◽  
Mode Fracture ◽  
Bimaterial Interfaces

scholarly journals Experimental Study on Mixed Mode Fracture Behavior of Sandstone under Water–Rock Interactions

Processes ◽  
2019 ◽  
Vol 7 (2) ◽  
pp. 70 ◽  
Author(s):  
Wen Hua ◽  
Jianxiong Li ◽  
Shiming Dong ◽  
Xin Pan
Keyword(s):  
Mechanical Properties ◽  
Fracture Resistance ◽  
Mixed Mode ◽  
Degradation Mechanism ◽  
Mixed Mode Fracture ◽  
Pure Mode ◽  
Brazilian Disk ◽  
Tangential Strain ◽  
Mode Fracture

Water–rock interactions can significantly deteriorate the physical and mechanical properties of rocks, and it has been identified as one of the significant factors influencing the stability and safety of structures in rock–soil engineering. In this study, the fracture mechanical properties of sandstone under periodic water–rock interactions and long-term immersion have been studied with central cracked Brazilian disk specimens. The degradation mechanism of water–rock interactions was also studied using a scanning electron microscope (SEM). Finally, the generalized maximum tangential stress and generalized maximum tangential strain criteria were adopted to evaluate the experimental results. The results show that periodic water–rock interactions can remarkably affect the fracture resistance of sandstone. With the increase in the number of cycles, the pure mode I, pure mode II, and mixed mode fracture toughness decreases greatly, however, the values of KIf/KIC and KIIf/KIC decrease slightly. Furthermore, the fracture resistance of sandstone influenced by cyclic wetting–drying is more significant than long-term immersion. Moreover, the fracture criteria, which considers the effect of T-stress, can reproduce the test results very well.

Mixed mode fracture resistance of asphalt concrete mixtures

2012 ◽  
Vol 93 ◽  
pp. 153-167 ◽  
Author(s):  
M. Ameri ◽  
A. Mansourian ◽  
S. Pirmohammad ◽  
M.R.M. Aliha ◽  
M.R. Ayatollahi
Keyword(s):  
Asphalt Concrete ◽  
Fracture Resistance ◽  
Mixed Mode ◽  
Mixed Mode Fracture ◽  
Mode Fracture ◽  
Concrete Mixtures

Mixed mode fracture of cementitious bimaterial interfaces;

1998 ◽  
Vol 60 (1) ◽  
pp. 83-94 ◽  
Author(s):  
Volker Slowik ◽  
J.M. Chandra Kishen ◽  
Victor E. Saouma
Keyword(s):  
Mixed Mode ◽  
Mixed Mode Fracture ◽  
Mode Fracture ◽  
Bimaterial Interfaces

Mixed mode fracture of cementitious bimaterial interfaces

1998 ◽  
Vol 60 (1) ◽  
pp. 95-107 ◽  
Author(s):  
Jan. Červenka ◽  
J.M. Chandra Kishen ◽  
Victor E. Saouma
Keyword(s):  
Mixed Mode ◽  
Mixed Mode Fracture ◽  
Mode Fracture ◽  
Bimaterial Interfaces
Sign in / Sign up

Export Citation Format

Share Document