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本文叙述了在压缩荷载作用下,常用的I、Ⅱ复合型脆性断裂的几种理论判据与岩石实验观测成果。初步揭示了压缩状态下大理岩和砂岩的初始断裂特性。
This paper describes several theoretical criteria and rock experimental observations of commonly used I and II composite brittle fractures under compressive loads. The preliminary fracture characteristics of marble and sandstone under compression are initially revealed.