Abstract Steel-plate concrete (SC) composite shear walls, comprising of steel faceplates at two sides, infill concrete, steel studs, and tie rods, have become popular recently due to the convenience in their construction and reliable seismic performance compared to conventional steel and reinforced concrete shear walls. The new generation of seismic performance assessment of such structures which emphasizes on economic losses, injuries, and fatalities requires fragility functions for SC wall system. Herein, fragility functions for SC walls are developed using the available test data in literature to enable the performance assessment of buildings and infrastructures including such a system. The test data of SC walls with various design variables are collected and fragility functions are derived for concrete crushing and faceplate fracture damage states for which the damage data are available through statistical operations and assessments of the gathered database. SC wall specimens are categorized into four groups in terms of their aspect and axial load ratios in order to evaluate the effects of such parameters on fragility functions. On the basis of the available test data, typical damage states and their corresponding methods of repair are introduced and discussed.

中文翻译：

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钢板混凝土组合剪力墙的脆性函数

摘要 钢板混凝土（SC）复合剪力墙由两侧钢面板、填充混凝土、钢钉和拉杆组成，与传统的钢、钢筋混凝土剪力墙。此类结构的新一代抗震性能评估强调经济损失、伤害和死亡，需要 SC 墙系统的脆弱性函数。在此，SC 墙的脆弱性函数是使用文献中可用的测试数据开发的，以便对包括此类系统的建筑物和基础设施进行性能评估。收集具有各种设计变量的 SC 墙的测试数据，并通过对收集的数据库进行统计操作和评估，得出混凝土压碎和面板断裂损坏状态的脆性函数。SC 壁试样根据其纵横比和轴向载荷比分为四组，以评估这些参数对脆性函数的影响。在现有测试数据的基础上，介绍和讨论了典型的损坏状态及其相应的修复方法。SC 壁试样根据其纵横比和轴向载荷比分为四组，以评估这些参数对脆性函数的影响。在现有试验数据的基础上，介绍和讨论了典型的损坏状态及其相应的修复方法。SC 壁试样根据其纵横比和轴向载荷比分为四组，以评估这些参数对脆性函数的影响。在现有试验数据的基础上，介绍和讨论了典型的损坏状态及其相应的修复方法。