FINITE ELEMENT ANALYSIS OF STABILITY OF A SMALL CLEAR-SPAN TUNNEL
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Graphical Abstract
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Abstract
In this paper,the authors use two-D elastic-plastic FEM software to analyze the stability of the ANA tunnel in CHANG-JI highway.The internal force and displacement of surrounding rock are calculated.The deformation behavior is also analyzed.The results presented in this paper provide guidelines for design and construction of similar tunnels.
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