Void evaluation system and program for concrete structures

Abstract

【Problem】To provide a void evaluation system and program for a concrete structure capable of automatically and highly accurately evaluating voids in a concrete structure. 【Solution】The void evaluation system and program for a concrete structure include a reference signal acquisition unit that acquires a reference signal including a first impact sound of the concrete structure, an evaluation signal acquisition unit that acquires an evaluation signal including a second impact sound of the concrete structure, which is different from the first impact sound, and a void evaluation unit that evaluates voids in the concrete structure based on the reference signal acquired by the reference signal acquisition unit and the evaluation signal acquired by the evaluation signal acquisition unit. 【Selected Drawing】Figure 1

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