| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for easily and efficiently evaluating a plurality of degradation factors of concrete structures using a computer, through the use of a geographical information system and a plurality of databases. SOLUTION: Topographical data 901 for display, main road data 903 for evaluation, railway line data 905 for evaluation, data 907 on representative points parts over the entire country for evaluation, meteorological environment data 909, regional characteristics data 911 on the mix proportion of concrete, etc., are stored in the database 9. A computer 3 is used by a user in the degradation evaluating system 1, in an interactive manner for evaluating the degradation of concrete structures in all parts of the region. When the user specifies a concrete structure to be evaluated, evaluated value and rank are computed for each evaluation item and are displayed on a display 5. |
