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岩石物理力学性质表现为非均匀性、各向异性、非线性和非连续性,因而它的铡定数据有不确定性.作者认为岩石的抗压强度、纵波速度和凿碎比功是影响岩石坚固性的基本因素.本文建议将被评的岩石坚固性视为等级论域上的一个模糊子集,并利用模糊数学中模糊推理和综合评判的理论,提出了一个综合评定岩石坚固性等级的新方法,在模糊推理中,用二元对比排序法来确定影响岩石坚固性诸因素的权重.
The physico-mechanical properties of rocks are characterized by inhomogeneity, anisotropy, non-linearity, and non-continuity, and thus its uncertain data are uncertain. The authors believe that compressive strength, longitudinal wave velocity, and chisel specific work of rock are the influence on rocks. The basic factors of sturdiness. This paper proposes to consider the rock solidity being evaluated as a fuzzy subset on the hierarchy domain, and to use the theory of fuzzy inference and comprehensive evaluation in fuzzy mathematics to propose a comprehensive evaluation of the ruggedness of rock. The new method, in fuzzy inference, uses a binary collation method to determine the weights that affect the rock’s robustness.