| 摘要 |
PURPOSE: An interlayer noise insulation structure of a plural story building using timber crushed material and a construction method thereof are provided to save resources by recycling waste materials and to completely block the interlayer noise by closely constructing sound insulation materials. CONSTITUTION: A gypsum board, a timber crushed material, a water paper crushed material, an aqueous adhesive, and red clay are mixed to generate a paste. Various sizes of chip typed basic noise insulation materials are generated by drying the paste. The aqueous adhesive and the basic noise insulation materials are successively coated on the upper surface of a concreted slab and are hardened to generate a basic noise insulation layer. A final noise insulation layer is generated on the upper surface of the basic noise insulation layer to a thickness of 10-50 mm. [Reference numerals] (AA) First step of mixing a gypsum board, a timber crushed material, a water paper crushed material, an aqueous adhesive, and water including red clay to generate a paste; (BB) Second step of drying the paste to make various sizes of chip typed basic noise insulation materials to be conveyed under pressure; (CC) Third step of successively coating the aqueous adhesive and the basic noise insulation materials on the upper surface of a concreted slab and hardening for 24-48 hours to generate a basic noise insulation layer with a thickness of 10-50mm; (DD) Fourth step of forming a final noise insulation layer with a thickness of 10-50mm out of various insulation materials and sound insulation materials on the upper surface of the hardened basic noise insulation layer; |
