| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Research Abstract |
It experimented with the examination object by using the shear wave resonating method that was the non-destructive testing technology of a concrete structure. As a result, it was able to be confirmed to be able to detect mock damage of the examination object, and obtained the result of showing the effectiveness of this technique. A lot of concrete products such as PC tubes are used from excelling in strength and durability, and construct good for an existing waterway structure. The test method was applied to confirm the outside damage of PC tubes laid underground in the soil where damage occurs are seen by the Carbonic acid corrosion. The results showed the effectiveness of the test method.
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