| 摘要 |
PROBLEM TO BE SOLVED: To provide an underground water tank loading structure with ease of construction, easy of dimensional adjustment by cutting, less in cost and superior in transporting efficiency. SOLUTION: In the loading structure for the underground water tank 1, synthetic resin rectangular plate bodies 2 having receiving holes 2a in both upper and lower faces are placed side by side in horizontal and vertical directions on the bottom face of the underground water tank 1, synthetic resin cylinder bodies 3 are erected with their lower ends fitted into the receiving holes 2a in the upper faces of the rectangular plate bodies 2, the rectangular plate bodies 2 are placed thereon with the cylinder bodies 3 fitted at their upper ends into the receiving holes 2a in the lower faces, these procedures are repeated to alternately stacking the rectangular plate bodies 2 and the cylindrical bodies 3 to be filled into the underground water tank 1, and synthetic resin side plates 4 are mounted therearound. The structure is formed by the rectangular plate bodies 2, the cylindrical bodies 3 and the side plates 4, and so it is easy of dimensional adjustment, free of strength degradation, inexpensive to form with less construction cost, easy to construct without requiring special skill and tool and superior in transporting efficiency with a number of pieces in layers when transported. COPYRIGHT: (C)2006,JPO&NCIPI
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