KMS Chongqing Institute of Green and Intelligent Technology, CAS
A straightforward method for evaluation of shale brittleness: A case of “longmaxi shale” in sichuan basin, China | |
Zhang, Kuo1,2; Chen, Qiao2; Tan, Yanhu2 | |
2017 | |
摘要 | Besides mineral composition analysis, rock mechanical parameters mainly evaluate rock brittleness. In this study, a straightforward method is used to evaluate the shale brittleness only considering the pre–peak stress–strain curves of compression experiments. This method shows an agreement with the traditional method dependent on uniaxial compressive and tensile strength. A case of “Longmaxi shale” in Sichuan basin, China using the surface crack of failure samples evaluated this new straightforward method. © 2017 Aussino Academic Publishing House (AAPH). All Rights Reserved. |
语种 | 英语 |
会议(录)名称 | 5th Academic Conference of Geology Resource Management and Sustainable Development |
页码 | 323-328 |
收录类别 | EI |
会议地点 | Beijing City, China |
会议日期 | December 17, 2017 - December 18, 2017 |