JP2002088721A5 - - Google Patents

Description

[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned subject, the panel for soundproofing walls of the present invention is a panel for soundproofing walls which has a soundproofing part which comprises at least a core material and a skin material located on both sides of the core material, but Ri Do from fiber-reinforced plastic, and the ratio of the thickness of the total thickness and each skin material soundproof unit, 5: 1 to 50: 1; and, in the lower part of the soundproof unit, building consisting of those characterized by Rukoto attachment to building frame is provided.

Claims (34)

At least, a panel soundproof wall having a sound insulation part made up of a skin material positioned on both sides of the core and core, said skin material is Ri Do from fiber-reinforced plastic, and the total thickness of the sound insulation part the ratio of the thickness of each skin material is 5: 1 to 50: 1; and, in the lower part of the soundproof unit, building attachment to skeleton is provided a sound barrier, characterized in Rukoto Panel. The soundproof wall panel according to claim 1, wherein pillars supporting the soundproof unit are provided on both sides of the soundproof unit. The panel for soundproof walls according to claim 1 or 2, further comprising: ribs for connecting skin materials located on both sides of the core material. The soundproof wall panel according to any one of claims 1 to 3, wherein at least the soundproof portion is integrally formed with the core material and the skin material. The soundproof wall panel according to any one of claims 2 to 4, wherein the soundproof portion and the column body are integrally formed. The soundproof wall panel according to any one of claims 1 to 5, wherein the soundproof portion and the mounting portion are integrally formed. 8 to 30 kg / m on the back of the soundproof section ² The panel for soundproof walls according to any one of claims 1 to 6, characterized in that a panel of weight within the range of is fixed. The soundproof wall panel according to any one of claims 1 to 7, wherein a cover for covering the surface of the building frame is removably attached to the lower part of the soundproof part. The soundproof wall panel according to any one of claims 1 to 8, wherein a trough for laying an electric cable for signal or the like is integrally fixed to a back surface of the soundproof part. The soundproof wall panel according to any one of claims 1 to 9, wherein a grip portion to which a sign, a kilopost, a gradient marker, etc. can be attached is integrally fixed on the back of the soundproof portion. The soundproof wall panel according to any one of claims 1 to 10, wherein the skin material contains at least 5% or more of a layer composed of a carbon fiber reinforced plastic in a thickness ratio to the skin material. The soundproof wall panel according to any one of claims 1 to 11, wherein the surface of the soundproof part is covered with a colored gel coat layer such as a brick pile pattern. The soundproof wall panel according to any one of claims 1 to 12, wherein a plastic colored with any one of a pigment, a dye, a toner, and an ink is provided on the outer surface of the soundproof part. . Soundproofing according to any of claims 8 to 13, characterized in that the cover is molded of fiber reinforced plastic and the outer surface of the cover is coated with a colored gel coat layer, such as a brickwork pattern. Wall panel. The soundproof wall panel according to any one of claims 9 to 14, wherein the trough is made of fiber reinforced plastic. The soundproof wall panel according to any one of claims 10 to 15, wherein the grip portion is formed of fiber reinforced plastic. The soundproof wall panel according to any one of claims 1 to 16, wherein the reinforcing fiber of the skin material comprises at least one of glass fiber, carbon fiber and aramid fiber. The soundproof wall panel according to any one of claims 1 to 17, wherein the matrix resin of the skin material comprises any of an epoxy resin, an unsaturated polyester resin, a vinyl ester resin, and a phenol resin. The sound barrier panel according to any one of claims 1 to 18, wherein the volume content of reinforcing fibers in the fiber reinforced plastic of the skin material is in the range of 15 to 60%. A soundproof unit composed of a core material and fiber reinforced plastic skin materials located on both sides of the core material, and a pillar supporting the soundproof unit, and the total thickness of the soundproof unit and each In the soundproof wall panel in which the thickness ratio of the green material is in the range of 5: 1 to 50: 1, the column body is made of metal, and at the lower portion of the column body, the attachment to the building frame is Soundproof wall panel characterized in that it is provided. The soundproof wall panel according to claim 20, wherein the soundproof part and the pillars are joined by embedding at least a part of the pillars in the soundproof part. The soundproof wall panel according to claim 20 or 21, wherein the soundproof portion and the column body are integrally formed. The fiber reinforced plastic skin material according to any one of claims 20 to 22, characterized in that it comprises continuous reinforcing fibers extending in a direction having an inclination of 60 ° or more with respect to the extending direction of the column. Soundproof wall panel. Inside the soundproof part, a rib is provided to connect skins located on both sides of the core, and at least a part of the rib is inclined by 60 ° or more with respect to the extending direction of the column. The soundproof wall panel according to any one of claims 20 to 23, which is extended with holding . The weight per unit area of the soundproofing unit is 10 to 60 kg / m, excluding the above-mentioned column body and mounting portion ² The soundproof wall panel according to any of claims 20 to 24, characterized in that it is in the range of The soundproof wall panel according to any one of claims 20 to 25, wherein the fiber reinforced plastic forming the skin material is a resin with high flame retardancy as a matrix resin. The soundproof wall panel according to any one of claims 1 to 26, wherein at least a part of the soundproof part is formed in a curved part. The soundproof wall panel according to any one of claims 1 to 27, wherein a folded portion extending inward is provided at the top of the soundproof portion, and the folded portion is integrally formed with the soundproofed portion. The soundproof wall panel according to any one of claims 1 to 28, wherein the overlapping portions are provided at the side end portions such that adjacent panels partially overlap with each other. 30. The sound barrier panel according to claim 29, wherein a filler is provided between the overlapping portions of adjacent panels. The mounting hole provided in the soundproof wall panel according to any one of claims 1 to 29 is passed through an anchor bolt previously installed in the building housing, and the soundproof wall panel is further formed using a nut. Mounting method of the panel for soundproof walls characterized by fixing to. 32. The method for mounting a sound barrier panel according to claim 31, characterized in that the mounting anchor bolts are already embedded at the time of concrete pouring of the building frame. 32. The method for mounting a sound barrier panel according to claim 31, wherein the mounting anchor bolt is a chemical anchor driven by drilling after completion of construction of the building frame. 34. The soundproof wall panel according to any one of claims 31 to 33, wherein the mounting anchor bolt is a bolt having a diameter of at least M16 and driven to a depth of at least 80 mm with respect to the building frame. Mounting method.