11.WeatherBarrierandRainScreen_Aug12,2013讲义.pptx

水分阻隔层与防雨幕墙;水分阻隔层定义Weather barrier definition;防雨幕墙定义Rain Screen definition;水分阻隔层内容要点Key message on weather barrier;要点:Key message;内容介绍Agenda;1.呼吸纸的特性Weather barrier Characteristic’s;1.呼吸纸的特性Weather barrier Characteristic’s;1.呼吸纸的特性Weather barrier Characteristic’s;1.呼吸纸的特性-技术指标Weather Barrier Characteristic’s - Technical specs;2.呼吸纸的安装Installing weather barrier;3. 防雨幕墙的要求Rain screen requirements ;防雨幕墙最小厚度10mm，推荐方法15mm Minimum rain screen air space of 10mm to be maintained on outside of wall, 15mm preferred 钉板条所使用钉子应钉入主体结构中至少34mm Nails for strapping must penetrate 34mm into framed structure 窗户上下方、门上方以及外墙体下方都需安装防虫网（施工指南第十三章） Non-corrosive bug screen should be used at the top and bottom of windows/doors, as well as at bottom of wall (GTGP Chapter 13 Pg.441) 不应当安装水平方向钉板条以及其它任何方式阻碍竖直方向钉板条 There should be no horizontal strapping or any other obstruction of vertical strapping 防雨幕墙挂板条和墙骨柱保持一致 Rain screen straps to be in-line with wall studs 应使用防腐剂对防雨幕墙挂板条进行处理防止其腐朽。 Rain screen straps to be treated with a preservative to resist decay Fasteners to be ideally HDG or SS?? ?;4.防雨幕墙的构成Rain screen components;5.防雨幕墙的功能Functions of rain Screen system;5.防雨幕墙的功能Functions of rain Screen system;空腔/钉板条的建造 Cavity/strapping construction 用15mm x 38mm 防腐木，垂直钉在防潮纸上，并要钉到覆面板后的墙骨柱中 15mm x 38mm treated strapping, vertically nailing through weather barrier and OSB into wall studs. MUST be nailed into every stud by min 34mm 用热浸镀锌钉或不锈钢钉连接 Fastened with hot dipped galvanized nails or stainless steel nails 选择水平和垂直钉板条 Alternate horizontal and vertical strapping 推荐挂板条钉钉间距为300mm，钉离开挂板条端部最少100mm，防止劈裂 Recommended spacing of nails is 300mm, with the nails a minimum of 100mm from the ends of the strap to prevent splitting of the strap.;6.防雨幕墙的建造Installing rain Screen system;6.防雨幕墙的建造Installing rain Screen system;6.防雨幕墙的建造Installing rain Screen system;6.防雨幕墙的建造Installing rain Screen system;6.防雨幕墙的建造Installing rain Screen system;6.防雨幕墙的