| 摘要 |
PROBLEM TO BE SOLVED: To simply ensure fixed joining strength without excessively taking labor and time. SOLUTION: In a joint structure, plate-shaped cement boards 10 and 10a are arranged adjacently in the vertical and horizontal directions, and a joining section between a pair of the adjacent cement boards 10 and 10a is bonded and fixed through an adhesive 12. The adhesive 12 is composed of the mixture of an epoxy-resin base compound, a curing agent and an inorganic granular substance such as quartz sand. A space section 14 expanded towards the outside is formed to the joining section of a pair of the adjacently installed cement boards 10 and 10a, the inside of the space section 14 is filled with the adhesive 12 composed of the mixture and the cement boards 10 and 10a are bonded and fixed by curing the filled adhesive 12. COPYRIGHT: (C)2004,JPO
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