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作 者:张俊勇
出 处:《中国建筑防水》2010年第S1期117-121,共5页China Building Waterproofing
摘 要:介绍了凡士通三元乙丙无穿孔机械固定系统(RMA系统)的组成、特点与优势,并以天津空客总装线屋面案例介绍了其应用。The article focuses on the characteristics and application of singly ply non-penetrating systems,mainly on Firestone RMA system.As a proven roofing system,it's becoming more and more accepted in China today.Because of the characteristics of lightweight,quick installation and excellent wind resistance,it is very suitable for roofing,especially those of large span factory buildings.In addition,cost-benefit analysis and system design have also been detailed in the article.Firestone EPDM RMA system is a lightweight non-penetrating mechanically attached system where reinforced EPDM strips laminated with self-adhesive QuickSeam Splice Tape on both sides are mechanically attached to metal roof deck with batten or plate and fasteners.One of the most important features of mechanically attached waterproofing system is wind uplift resistance.For this reason,materials,attachment and spacing of both strips and fasteners must be carefully designed so as to withstand wind load during service life.The reinforced EPDM has excellent tear strength and tensile strength.The application is simple:place RMA strips according to spacing calculated,fix with battens and fasteners and then adhere membrane to strips.The resultant roof system is excellent in wind uplift resistance.
关 键 词:单层卷材屋面 三元乙丙卷材 无穿孔机械固定系统 RMA增强条带
分 类 号:TU761.11[建筑科学—建筑技术科学]
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