| 摘要 |
PROBLEM TO BE SOLVED: To easily evaluate soundness of general buildings including steel structure buildings and ferroconcrete buildings.SOLUTION: A building soundness evaluation device comprises: a storing unit which stores the maximum deformation level of a building and a damage level of the building corresponding to the maximum deformation level; and an information processor which sets a performance evaluation curve before evaluation event occurrence indicating a relation between dynamic characteristics and deformation of an evaluation target building before the evaluation event occurrence on the basis of the dynamic characteristics and the restoring force characteristics of the building before the evaluation event occurrence, sets a performance evaluation curve after the evaluation event occurrence indicating a relation between the dynamic characteristics and deformation of the evaluation target building after the evaluation event occurrence on the basis of the dynamic characteristics and the restoring force characteristics of the building after the evaluation event occurrence, calculates the maximum deformation level of the building on the basis of the performance evaluation curves before and after the evaluation event occurrence, extracts a damage level of the building corresponding to the maximum deformation level from the storing unit, and determines the damage level of the building. |
