| 摘 要： | Integral equation method and photoelastic experi-ment are used for the stress analysis of an axialcompressive ellipsoid.Let the concentrated forcesand the centers of compression.with symmetrical un-known intensive functions X_1(c)=X_2(-c)and X_2(c)=X_2(-c)respectively,be distributed symmetrically to z=0plane along the axis2(=-c)inα,∞)and-α,-∞)ofthe elastic space,in addition to a pair of equaland opposite axial forces acting on z=αand z=-α.We can reduce the problem of an axial compressive el-lipsoid to two coupled Fredholm integral equations ofthe first kind.Furthermore.numerical calculationis then made.Two photo-elastic models of ellipsoidwere analysed by“Freezing and Cutting”method,andthe results.in which at is quite nearly to thoseobtained by integral equation method.had been usedin the analysis of the data of compressive rock spe-cimens.
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