| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel method capable of easily, surely and objectively checking, by a visual inspection, that an appropriate amount of a concrete surface protection material is constructed on the surface of a concrete structure even in the concrete surface protection material other than a silicate group having difficulty in the construction quality management. <P>SOLUTION: The tester for performing dual management includes qualitative detection section (1) that checks an application of an appropriate agent, and a checking section (2) or an infiltration adjusting section that performs a management of an application quantity. <P>COPYRIGHT: (C)2012,JPO&INPIT |
