| 摘要 |
PROBLEM TO BE SOLVED: To provide a stone construction material which is adaptable for buildings even in a stone building on which a tension can be applied and by which a building sturdy against not only a pressure but also a tension can be built, and a sturdy artificial fish reel livable for fish. SOLUTION: The artificial fish reef is constituted of a stone material 11 and a tension support member 20 fitted along the longitudinal direction of the stone material 11. Reinforcements 22 are arranged in the tension support member 20, and the reinforcements 22 are arranged along the longitudinal direction of the stone material 11. The tension support member 20 is stuck to the stone material 11 by an adhesive layer 13. Hence, even a stone building on which a tension is applied can be constructed and further, a building sturdy to not only a pressure but also a tension can be built. COPYRIGHT: (C)2003,JPO
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