| 摘要 |
PROBLEM TO BE SOLVED: To provide an absolutely new remarkable crack inducing method for concrete. SOLUTION: In this crack inducing method for concrete, a shape memory member 2 is embedded at a desired position in concrete 1 poured at a predetermined place, heat in curing of concrete 1 influences this shape memory member 2 and the member is reset and deformed. In this way, cracks can be created at any desired place in the concrete 1.
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