ASTM标准对直立锁边金属屋面系统性能要求和检测方法剖析  

Analysis on Performance Requirements and Testing Methods of ASTM Standard for Standing Seam Metal Roof System

作　　者：陈宇辰 殷小珠[1] Chen Yuchen;Yin Xiaozhu(MCC Construction Research Institute Co.,Ltd.,Beijing 100088,China)

机构地区：[1]中冶建筑研究总院有限公司,北京100088

出　　处：《中国建筑防水》2021年第9期53-60,共8页China Building Waterproofing

摘　　要：介绍了ASTM E1514—2017《结构直立锁边钢屋面板系统的标准规范》及ASTM E1637—2017《结构直立锁边铝屋面板系统的标准规范》两本金属屋面系统相关标准,重点对其中的设计要求和性能要求进行了详细解读说明。ASTM标准通过规定设计方法以确保金属屋面系统的承载力,并对直立锁边金属屋面系统的基本和功能性能规定了相应检测标准;通过限制固定件的布置位置以适应温度作用,并详细规定了侧向搭接和端部搭接处的密封要求;标准附录额外规定了金属屋面系统的功能性性能要求。This paper introduces the relevant standards of ASTM E1514—2017“Standard specification for structural standing seam steel roof panel systems”and ASTM E1637—2017“Standard specification for structural standing seam aluminum roof panel systems”,and interprets in great detail the design and performance requirements.ASTM standards specify the design methods to ensure the bearing capacity of the metal roof system,and provide for corresponding test standards for the basic and functional performance of standing seam metal roof system.By limiting the layout position of fixings,the roof system can be adaptive to the temperature effect,and the standards also stipulate sealing requirements for lateral and end overlaps.The standard appendix additionally specifies the functional performance requirements for metal roof systems.

关 键 词：直立锁边金属屋面系统 ASTM标准 抗风揭 气密性 水密性 密封 

分 类 号：TU504[建筑科学—建筑技术科学] TU578