| 摘要 |
PURPOSE: A soundproof block of a sound absorbing type complex material for a soundproof wall is provided to offer the high functional sound absorbing effect by absorbing noises through an opening and by burying the sound absorbing material inside a space part between the open hole of a decorating brick and a frame member. CONSTITUTION: When a sound absorbing typed soundproof wall is constructed by using many soundproof blocks of complex material(1), a sound cutting wall or a soundproof wall is formed by inserting and combining a protruded portion(6) and a recess(8) in upper and lower faces of the plural complex material soundproof blocks(1), continuously assembling a wall face, inserting and combining a part of a left and a right complex material soundproof block(1) in a space portion of 'H' section steel fixed vertically. A flange portion(5) of a frame member(2) and an incised recess of a decorating brick(3) are combined by inserting each other by which the flange portion and the incised recess have the design variability. A material of the decorating brick(3) is formed by an inorganic material such as a material mixed with clay and cement, an exposed surface layer is formed by various shaped three-dimensional form and the brick is formed by composing a various shaped openings in a certain portion of the surface layer.
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