| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid plate flooring floor structure, and its construction method, free in electric and OA wiring, and easy in construction, by thinning the thickness from a structure while having the superior soundproof effect. SOLUTION: This wooden floor structure has a sound insulating sheet 2 stretched over a structural surface, a backing set 3 arranged on the sound insulating sheet, a backing plate 4 stretched over the backing set 3, a sound insulating sheet 5 stretched over this backing plate, and a wooden flooring 6 stretched over the sound insulating sheet. The backing set 3 has soundproof shock absorbing members 7 arranged at a prescribed interval on the sound insulating sheet, floor joists 8 forming a row on these shock absorbing members 7, and a mat-shaped soundproof material 9 filled between floor joist rows. COPYRIGHT: (C)2005,JPO&NCIPI
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