LIGHT WEIGHT STEEL-FRAMED WALLS SYSTEM WITH HIGHLY EFFICIENT SOUND INSULATION

摘要

The present invention relates to a high-light-weight, light-weight steel frame wall system that can reduce vibration and noise while maintaining the rigidity of the steel wall, the upper and lower runners installed on the ceiling and floor concrete slab of the interior space; A plurality of studs installed vertically at regular intervals on the upper and lower runners; Finishing plate installed on both sides of the stud; And a built-in material installed between both side end plates, wherein the stud includes: a web configured with a bent portion for delaying a noise and vibration transmission path and a flat portion extending at both sides of the bent portion; And a side portion bent vertically from the flat portion and contacting the finish plate, wherein the upper and lower runners include: a web having a plurality of slots for blocking a noise and vibration transmission path; And side portions each bent vertically from both sides of the web. According to this, the studs are formed with bent portions for delaying the vibration and noise transmission paths and slots for blocking the vibration and noise transmission paths, and also slots for blocking the vibration and noise transmission paths are formed in the upper and lower runners. Therefore, vibration and noise can be reduced, and vibration and noise can be reduced while maintaining the required rigidity by providing the above vibration and noise reduction structure without deforming the side portion of the stud to which the finishing plate is attached. Lightweight steel wall systems can be implemented.