| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a chemical infiltration method to a concrete structure capable of effectively making permeable chemical infiltrate a deep part of the concrete structure in a short time and a permeable chemical discharge gun for the concrete structure. <P>SOLUTION: The chemical infiltration method to the concrete structure is characterized in that after drying the surface of the concrete structure by blowing compressed air to the same, the permeable chemical is applied to the surface of the concrete structure, and the permeable chemical infiltrates inside of the concrete structure. <P>COPYRIGHT: (C)2012,JPO&INPIT |
