Calculation of Elastic Induced Stress of Surrounding Rocks

Bo Qian

doi:10.4028/www.scientific.net/AMM.170-173.37

Paper Titles

Back Analysis for Mass Parameters of Tunnel Surrounding Rock
p.20

Determination of the Shear Strength of Unsaturated Loess Based on the Fractal Model Theory of Unsaturated Soils
p.25

Analysis and Controlling of the Surrounding Rock Stability Mechanism in Underground Engineering
p.29

Analysis of an O-Cell Pile Test in Jinan with FEM
p.33

Calculation of Elastic Induced Stress of Surrounding Rocks
p.37

Dewatering Efficiency Comparison between Vacuum Tube Well and Normal Tube Well in Silty Clay Layer
p.41

Optimization and Sensitivity Analysis on Estimated Parameters for Slope Engineering
p.46

Study on the Settlement Characteristics of Inclined Single Pile Subjected to Inclined Loadings
p.52

Influence of Engineering Dewatering on Soft Soil’s Density Characteristics
p.56

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Calculation of Elastic Induced Stress of...

Calculation of Elastic Induced Stress of Surrounding Rocks

Abstract:

In accordance with equilibrium differential equations and compatibility conditions of deformation, the partial differential equation of induced stress is achieved for elastic surrounding rocks of tunnels and chambers of round section. By method of the superposition principle, elastic analytical solutions of induced stress of surrounding rocks is derived from the partial differential equation, which is based on stress functions and boundary conditions.