METHOD FOR DISPLAYING CROSS SECTION MEASUREMENT RESULT AND ITS PROGRAM

PROBLEM TO BE SOLVED: To comprehend at sight, two-dimensionally, and specifically, at what positions and how much, excavation cross-section displacement, sprayed thickness, sprayed wall surface displacement, lining thickness, lining wall surface displacement, etc. are produced, as to the display of tunnel cross-section measurement results. SOLUTION: Tunnel inner space cross-section measurement results obtained by measurement using an electro-optical distance meter 5 are displayed by means of an expansion plan. In the expansion plan, the amount of displacement or the amount of bias with respect to a reference value is displayed by using equivalent lines and displayed in a color-coded manner for each of ranges of the respective equivalent lines so as to cover any item of, or a combination of, excavation cross-section displacement, sprayed thickness, sprayed wall surface displacement, lining thickness, and lining wall surface displacement. COPYRIGHT: (C)2005,JPO&NCIPI