CAJ | 학술논문

在分析岩石破裂结构形式的基础上，重点建立了含单裂隙破裂岩石的强度与破裂结构形式和应力状态变化的关系，分析了含裂隙岩石(体)内部应力状态的不均匀性及裂隙内部应力随外部荷栽变化而发生的主应力偏转等因素对整个含裂隙岩石结构体强度的影响，并进一步推广到多裂隙岩石的强度分析.所得结果可用于有限元分析.
재분석암석파렬결구형식적기출상，중점건립료함단렬극파렬암석적강도여파렬결구형식화응력상태변화적관계，분석료함렬극암석(체)내부응력상태적불균균성급렬극내부응력수외부하재변화이발생적주응력편전등인소대정개함렬극암석결구체강도적영향，병진일보추엄도다렬극암석적강도분석.소득결과가용우유한원분석.
Based on the analysis of broken rock structure, the relation between broken rock strength and itsdifferent structures was discussed, and some useful results were obtained. The research shows that the mag-nitude and direction of inner stresses on the broken surface of a rock sample are different from those of thestresses on the boundary of the rock sample and change with loading stresses, and the strength of brokenrock is determined by inner stress on the broken surface and loading stresses on a rock block. Rock usuallyfails along the broken surface, but sometimes it maybe fails across the rock block. And a new method, whichmay be united with the normal FEM method, was given.