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《Journal of Liaoning Technical University》 1986-01
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COMPUTER SIMULATION CALCULATING THE LAW OF THE PRESSURE DISTRIBUTION OF THE COUNTRY ROCK ON THE TUNNEL

Wang Yongyan  
This paper applies the finite element method to the analysis and calculation of the individual stress of the tunnel and uses the optimal method to approach the stress actually measured so that the law can be counter-calculated of the pressure distribution of the country rock on the tunnel. It also applies both the advanced finite element analysis program-SAP5 and Hooke-Jeeve's optimal method, presenting a new way to the calculation of the pressure distribution of the country rock on the tunnel. It will play a great part in the design of the underground engineering and the research of the underground pressure.
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