| 摘要 |
PROBLEM TO BE SOLVED: To provide a tile construction structure superior in sound insulating performance, and preventing the occurrence of cracking and a crack of a tile, in the tile construction structure of sticking and constructing the tile on a floor slab. SOLUTION: A tile unit 2 is laid on the concrete floor slab 1. This tile unit 2 has a shock absorbing material layer 3 arranged in a bottom part, a backing material 4 arranged on the upper side of the shock absorbing material layer 3, a plurality of tiles 6 adhered on the backing material 4 via an adhesive layer 5, and a joint material 7 filled in a joint between the tiles 6. A large number of grooves 4a are arranged in parallel at a specific interval on an under surface of the backing material 4. COPYRIGHT: (C)2007,JPO&INPIT
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