论岩石的地质本质性及其岩石力学演绎.pdf

第 28 卷 第 3 期 岩石力学与工程学报 Vol. 28 No. 3
2009 年 3 月 Chinese Journal of Rock Mechanics and Engineering March，2009

陈宗基讲座

论岩石的地质本质性及其岩石力学演绎

王思敬
(中国科学院 地质与地球物理研究所，北京 100029)

摘要：简要论述岩石循环的地质作用，提出并讨论岩石地质本质性命题，侧重阐述岩石的物
质性、结构性和赋存性，及其同地质演化的密切关系。作为岩石力学研究对象的岩石同其他
工程建筑材料的不同之处就在于它的地质演化及所形成的地质本质性。通过对岩石本质性的
认识，探讨岩石物理本属性，包括不均一性、不连续性的成因及其同地质本质性的关系。在
此基础上讨论岩石力学本构性研究中对介质力学属性的考虑。试图通过岩石地质本质性、物
理本属性到力学本构性的讨论建立起岩石力学与地质学相互认识和深入结合的知识通道。
关键词：岩石力学；岩石演化循环；岩石地质本质性；岩石物理本属性；岩石力学本构性
中图分类号：TU 45 文献标识码：A 文章编号：1000–6915(2009)03–0433–18

GEOLOGICAL NATURE OF ROCK AND ITS DEDUCTION FOR ROCK
MECHANICS

WANG Sijing
(Institute of Geology and Geophysics，Chinese Academy of Sciences，Beijing 100029，China)

Abstract：After brief introduction of geological processes responsible for rock global circulation，the topic of
geological nature of rock is put forward and discussed with emphasizing the intrinsic properties of rock substance，
structure and occurrence state，as well as its close relationship with geological evolution. The difference between
rock and other artificial material lies in the geological nature of rock formed in the geological evolution. Based on
the recognition of rock nature，the origin of physical inherent properties is discussed including heterogeneity and
discontinuity，and their relations with geological nature are also discussed. Brief discussion on constitutive
property in rock mechanics is made. The paper attempts to establish a knowledge path from geology to rock
mechanics for further collaboration.
Key words：rock mechanics；rock evolution cyc