| 摘要 |
PROBLEM TO BE SOLVED: To provide a natural stone connection block and a manufacturing method thereof capable of stably installing even if there is a bit unevenness on an installation face of object to be installed. SOLUTION: A plurality of natural stones 2 arranged in closed-loop shape so as to form a closed area S is surrounded with forms 15, a bottom plate 16 is installed at the bottom of the closed area S and the natural stones 2 located opposite to each other are connected with a joint member 3. Then, sands 18 are filled up in a gap between the natural stones 2 and the forms 15, a cylindrical member 9 for forming a through hole at the closed area S and a concrete is placed at the closed area S. The obtained natural stone connection block has sufficient strength as it becomes an integral structure where the natural stones 2 are connected each other with the joint member 3 and with a consolidation layer of concrete. And as the consolidation layer is raised up by the bottom plate 16, the natural stone connection block is able to be stably installed even if there is a bit unevenness on the installation face of object to be installed. Moreover, a whole uplift can be prevented as lift pressure acting to the bottom face through a through-hole is released after installation of the object to be installed. COPYRIGHT: (C)2008,JPO&INPIT
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