Effect of high temperature on the mixed mode I-II fracture characteristics of hot-dry rock

• Published in: Engineering fracture mechanics Vol. 303; p. 110141
• Main Authors: Zhou, Mao, He, Fengfei, Zhang, Wenyu, Xu, Yaozhong, Wang, Yunru, Dong, Shiming
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 05.06.2024
• Subjects: CCBD; Fracture toughness; High temperature; Hot-dry rock; Mixed mode fracture; High temperature; CCBD; Mixed mode fracture; Hot-dry rock; Fracture toughness

•The effect of high temperature on fracture characteristics of sandstone and granite.•The experiments of pure mode I, pure mode II and mixed mode I-II fracture.•The evolution law of fracture parameters with temperature was studied.•Analysis of high temperature fracture mechanism of sandstone and gra...