ABSTRACT

This study aims to assess the seismic performance of typical reinforced concrete buildings constructed in Australia before the enforcement for seismic design. The response of both the primary lateral load resisting system and the gravity load resisting system is considered. A brief description of the modelling approaches adopted to simulate the response of the buildings’ components is provided. Nonlinear time history analyses are conducted and “cloud analysis” is used to develop the probabilistic seismic demand models. The results from the fragility assessment suggest that the low-rise buildings located on soft sites are the most vulnerable buildings.

中文翻译：

---

澳大利亚非延性钢筋混凝土建筑物的地震脆弱性评估

摘要

本研究旨在评估在实施抗震设计之前在澳大利亚建造的典型钢筋混凝土建筑的抗震性能。考虑了主侧向荷载抵抗系统和重力荷载抵抗系统的响应。简要介绍了模拟建筑物组件响应所采用的建模方法。进行非线性时程分析，并使用“云分析”来开发概率地震需求模型。脆弱性评估结果表明，位于软土地上的低层建筑是最脆弱的建筑。