Study and Development on Appraisal Software for Surrounding Rock Mass Stability of Highway Tunnel
By utilizing the development tools of Visual Basic, “Macro” command in Office and database platform of Access, the surrounding rock stability appraisal software for highway tunnel is developed with the calculation, monitoring, editing, finite element analysis and other functions, which controls the output of graphics by Mschart control and AutoCad interface. By using of this software in double-arch tunnel in Yumujiang Gully, the surrounding rock of right tunnel at K46 +014 is given to be the grade IV, potential damage areas are given to be located in the top and bottom of the tunnel, the final displacement of surrounding rock is given to be