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Seismic performance evaluation of non-structural components: Drywall partitions

机译：非结构构件的抗震性能评估：干墙隔墙

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As the first part of non-structural component test series, interior drywall partitions are selected for an experimental program. This test series will cover non-structural components that are significant in the economic losses in buildings subjected to seismic loading, namely interior drywall partitions, exterior cladding and window glasses, and ceilings. Four full-scale drywall partitions with light-gage steel stud framing were tested to observe damage in cyclic loading conditions. Effects of a door and an intersecting wall on the behaviour of drywall partition are studied. Damage was concentrated to perimeter regions where gypsum boards made contacts with ceiling, floor, or columns. Dynamic loading did not amplify the damage on a drywall partition over the damage observed from the quasi-static test. Damage-repair cost relationships show that the repair cost reaches almost the initial cost under 2% radian interstorey drift.
机译：作为非结构组件测试系列的第一部分，室内干墙隔断被选择用于实验程序。该测试系列将涵盖对承受地震载荷的建筑物造成重大经济损失的非结构性组件，即内部干墙隔断，外部覆层和窗户玻璃以及天花板。测试了四个带有轻型钢螺柱框架的全尺寸干墙隔板，以观察循环荷载条件下的破坏。研究了门和相交墙对干墙隔断性能的影响。损坏集中在石膏板与天花板，地板或柱子接触的周边区域。在准静态测试中观察到的破坏中，动态载荷并未将干墙隔板上的破坏放大。损伤修复成本关系表明，在2％的弧度层间漂移下，修复成本几乎达到了初始成本。

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