| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a joint structure of a floor covering material, which can secure sufficient waterproof (water sealing) properties over a long period of time, even when a joint treatment material for closing a joint of the floor covering material is deteriorated; and to provide a joint construction method. <P>SOLUTION: In this joint structure of the floor covering material 2 bonded to a sub-floor 1 with an adhesive 3 for a floor, the joint 4 of the floor covering material is closed with the joint treatment material 5; a protruding steak group 30a comprising a plurality of protruding streaks 3a of the adhesive for the floor are formed along the joint 4 on a sub-floor surface below the joint 4; a strip-shaped body 7 is provided between an edge 2a of the floor cover material and the protruding steak group 30a; a front side of the strip-shaped body 7 and the edge 2a of the floor covering material are stuck on each other with a sticking agent 8; and the backside of the strip-shaped body 7 and the front side of the sub-floor are bonded together by the protruding steak group 30a of the adhesive for the floor. A triple waterproof (water sealing) function is exerted by the joint treatment material 5, the strip-shaped body 7 and the protruding steak group 30a of the adhesive for the floor, so as to surely prevent rainwater and the like from percolating and diffusing between the floor covering material 2 and the sub-floor 1 from the joint 4. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
