FRP SOUNDPROOF WALL

摘要

PROBLEM TO BE SOLVED: To provide a soundproof wall endurable to a wind load, simple in structure, reducible in arrangement space, light in weight, superior in handleability, extremely easy in installation work, achievable in short construction period of time for construction, and improved in construction property.;SOLUTION: In the FRP soundproof wall 1 composed of a sound insulation part 2, and a stiffener 3 formed integrally on the rear face, a weight per unit area of the sound insulation part 2 is in a range of 10-30 kg/m², and the sound insulation part 2 is formed of three layers in the lamination order of at least a lightweight part, a weight layer and a lightweight layer.;COPYRIGHT: (C)2005,JPO&NCIPI