论“岩体结构控制论”

ON THE THEORY OF STRUCTURE-CONTROLLED ROCKMASS

经过长期实践和研究,作者于1984年提出岩体结构控制论是岩体力学的基础理论,并全面、系统地以岩体结构控制论为指导研究了岩体变形、岩体破坏及岩体力学性质的基本规律;提出岩体变形系山岩体材料变彤和岩体结构变形共同贡献的,岩体破坏系受岩体材料破坏和岩体结构破坏控制的;岩体力学性质不仅决定于岩体材料力学的性质,而且受控于岩体结构力学效应及环境因素力学效应。在此基础上,作者提出了岩体可以划分为连续介质、碎裂介质,块裂介质及板裂介质四种岩体力学介质,从而建立了完整的岩体结构力学理论体系。

The author suggested the 'Theory on Structure-Controlled Rockmass' as a fundamental theory of rockmass mechanics in 1984 after a lot of practical and rescarch works in a long time and comprehensively, schematically investigated the basic law of defomation, failure and mechanical properties of rockmass, guided by the 'Theory on Stucture—Controlled Rockmass'. The author suggested a series of viewpoints, that is, the rockmass deformation was contributed by the deformation of rockmass material and the deformation of rockmass structure. The rockmass failure was controlled by the rockmass material and rockmass structure. The mechanical properties of rockmass have been determined not only by the mechanical properties of rockmass material, but also by the mechanical effect of rockmass structure and mechanical effect of environmental factors (earth stress, underground water, earth temperature). On this basis, the author suggested that, the rockmass may be classified into four types of mechanical medium, that is continuous medium, jointed medium, blocky medium and slabbed medium, and that, the rockmass mechanics is a mechanical system, consisting of continuous medium, jointed medium, blocky medium and slabbed medium. Thereby, an integreted theory system of Rockmass Structure Mechanics was systematized by the author.