SOUND INSULATION PANEL UNIT, CONSTRUCTION METHOD FOR SOUND INSULATION PANEL UNIT, AND REPAIR METHOD FOR SOUND INSULATION WALL

To provide a sound insulation panel unit, a construction method for the sound insulation panel unit, and a repair method for a sound insulation wall which make it possible to easily produce an end long part or a special part, and make a repair in a short time at low cost upon damaged.SOLUTION: A sound insulation panel unit 1 formed by joining a plurality of steel sound insulation panels having a vertical rib formed therein by folding both the ends thereof, wherein the steel sound insulation panel is configured by two types of panels, i.e., a fixing panel 2 (2') fixedly supported by a structural skeleton and an intermediate panel 3 connected to the fixing panel 2 at least at an end on one side, and the fixing panels 2, and the fixing panel 2 and the intermediate panel 3 are joined to each other in a dry manner.SELECTED DRAWING: Figure 2 【課題】端尺部や特殊部の製造が容易で、且つ、損傷した場合の補修が短時間で安価にできる防音パネルユニット、防音パネルユニットの施工方法、及び防音壁の補修方法を提供する。【解決手段】両端が折り返された縦リブが形成された鋼製防音パネルが複数枚接合された防音パネルユニット１において、前記鋼製防音パネルを、構造躯体に固定支持される固定パネル２（２'）と、固定パネル２に少なくとも一側端が連結される中間パネル３と、の２種類のパネルから構成し、固定パネル２同士、及び固定パネル２と中間パネル３とを、それぞれ乾式接合する。【選択図】図２