建筑幕墙层间变形性能测试国标与美标的对比探讨

Comparison of National Standard and American Standard for Testing Interlayer Deformation Performance of Building Curtain Wall

以国家标准GB/T 18250-2015《建筑幕墙层间位移性能分级及检测方法》[1](以下简称“国标”)与美国建筑制造商协会AAMA 501.4-00《用于评估幕墙和橱窗系统因遭受地震和狂风袭击所导致层间位移的建议性静力测试方法》[2](以下简称“美标”)关于层间变形性能检测进行对比分析,为建筑幕墙检测对接国外发展提供参考。

Based on the National Standard GB/T 18250-2015“Grading and Testing Method of Interlayer Displacement Performance of Building Curtain Wall”[1](hereinafter referred to as“National Standard”)and AAMA 501.4-00“Recommended Static Testing Method for Evaluating Interlayer Displacement of Curtain Wall and Shop Window System Caused by Earthquake and Strong Wind Attacks”[2](hereinafter referred to as“American Standard”),this paper examines the interlayer deformation performance,and provide reference for the development of building curtain wall inspection docking abroad.