FRAME FOR SOUNDPROOF CONSTRUCTION, SOUNDPROOF PANEL AND SOUNDPROOF WALL MADE OF THE SAME

摘要

For the framework and soundproof plate and noise barrier of acoustic material, framework is used to be provided assembling, the high intensity of framework is guaranteed, manufacturing cost is reduced. A framework for acoustic material includes that this is vertically base (the base portion in the strip material to lower part, 126) inner wall (124) for the bent base on, one plane (122), it is curve-reduction in the inner, inwall the horizontal deflection on the both sides of one breath, one lower inclined part (120), it is upwards without a break towards plane inclination, one lateral wall (118), it is vertically curve-reduction in the inclination angle of the lower part at the top of one breath, one contact unit (116), its curve-reduction to the horizontal deflection in outer side wall for being directed towards center, the part (114) of one upper angled, it is tilted towards contact unit downwards without a break, one seating part (112), it with the both ends sub-welding part point contact of strip material by being formed.