Microscopic indicators of sliding behavior from rock deformation experiments at different temperatures

702001-100842-639-B
Author : Yao Daquan, Lin Chuanyong, Zhang Liu, Tang Youbiao, Liu Jiacan, Li Jie and Liu Qingzhong
Publication : Bulletin of the Geological Society of Malaysia
Page : 227-235
Volume Number : 42
Year : 1998
DOI : https://doi.org/10.7186/bgsm42199819

Bulletin of the Geological Society of Malaysia, Volume 42, Dec. 1998, pp. 227 – 235

Microscopic indicators of sliding behavior from rock deformation experiments at different temperatures

YAO DAQUAN1, LIN CHUANYONG2, ZHANG LIU2, TANG YOUBIAO1, LIU JIACAN1, LI JIEAND LIU QINGZHONG1

1Seismological Bureau of Anhui Province, Heifei, 230031, P.R.C.

2Institute of Geology, SSB, Beijing, 100029, P.R.C.

 

Abstract: The present study analyzes the possible impact temperature may have on slip behavior indicators through microscopic observation on stick-slip and stable-slip experimental samples at different temperatures. The results show that deformation changes with the rise in temperature according to certain rules. As for stick-slip samples, when temperature rises, deformation develops from brittle high-speed fracture into alternation of ductile-brittle slow and high speed stick-slip and offset. As for stable-slip samples, deformation develops from slow brittle deformation to slow ductile deformation.

https://doi.org/10.7186/bgsm42199819


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