Analysis of tunnelling stresses and displacements considering rockmass weight by elastic mechanics and boundary element method

【Author】

Huaye Li,Handong Liu North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou,China

【Abstract】

<正>This paper has analysed the stresses and displacements of a tunnel by elastic mechanics and boundary element-method when it is burdened with the surrounding rockmass weiqht.The computed results from an example show that the two methods are quite concordant.The conclusion ascertains that the calculating result by boundary element method has good precision.

【Keywords】

area;Analysis of tunnelling stresses and displacements considering rockmass weight by elastic mechanics and boundary element method;

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