| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of preventing a crack in concrete, which can take a countermeasure against tha crack in the concrete with high accuracy and using a generally applicable method, by taking into consideration an energy state in a hardening process of the concrete. <P>SOLUTION: In a method of preventing a crack in concrete, a countermeasure against the crack is configured by using an analysis result based on that total energy consisting of heat generating energy discharged from the concrete to an external field, dynamic energy exerting constraint force by means of a chemical action, and internal energy functioning in the concrete itself, is constant in a concrete hardened body in a constraint state. Accordingly, the method of preventing the crack in the concrete can predict a shape of the crack in the concrete with high accuracy and can effectively take the appropriate countermeasure against the crack. <P>COPYRIGHT: (C)2013,JPO&INPIT |
