SCOURING DETERMINING DEVICE OF BRIDGE, ITS SCOURING DETERMINING PROGRAM AND SCOURING DETERMINING TABLE OF BRIDGE

摘要

PROBLEM TO BE SOLVED: To provide a scouring determining device of a bridge, its scouring determining program and a scouring determining table of the bridge, capable of efficiently and easily extracting the bridge having risk of causing a scouring disaster.

SOLUTION: This scouring determining device 1 determines the bridge having risk of scouring. A determining item/score storage part 2 stores respective determining items being a reference when determining risk of the scouring and a score with respective these determining items. A total score arithmetic operation part 5 arithmetically operates the total score by adding scores of the respective determining items on a determining item corresponding to the bridge being a determining object. A determining part 7 determines safety of the bridge being the determining object on the basis of the total score arithmetically operated by the total score arithmetic operation part 5. The determining part 7 compares the total score arithmetically operated by the total score arithmetic operation part 5 with a threshold value stored in a threshold value storage part 6, and determines that there is risk of the scouring when the total score is less than the threshold value, and determines as being sound when the total score exceeds the threshold value.

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