Performance-based design, PBD, is gaining popularity and its concept hasbeen applied in many international seismic building codes. In this research, five real structures designed according to the Egyptian Building Code, which does not consider PBD, are considered and modeled in a three dimensional way using the software SeismoStruct in order to assess their performance under expected earthquakes. The structures are 2-story, 4- story, 6-story, 8-story and 10-story reinforced concrete framed structures. The structural system of these structures is of the moment-resisting frame type, with and without shear walls. The structures weredesigned under dead, live and seismic forces of "Zone 3" with a design acceleration of 0.15g.The models were analyzed using incremental dynamic analysis, IDA, considering 12 real records of historical earthquakes. IDA curves were developed for all analyzed models, considering four damage states. Fragility curves were subsequently developed to provide an overview of the expected seismic performance of a typical low or mid-rise multistory reinforced concrete framed structure in Egypt as designed in accordance with thecurrent Egyptian Building Code.
展开▼
机译：基于性能的设计PBD越来越受欢迎，其概念已在许多国际抗震建筑规范中得到应用。在这项研究中，使用SeismoStruct软件以3维方式对根据埃及建筑规范设计的五个不考虑PBD的真实结构进行了建模和建模，以评估其在预期地震下的性能。结构为2层，4层，6层，8层和10层的钢筋混凝土框架结构。这些结构的结构系统是具有和不具有剪力墙的抗力矩框架类型。在“ Zone 3”的静，活和地震作用下设计了结构，设计加速度为0.15g。使用增量动态分析（IDA）对模型进行了分析，考虑了12条历史地震的真实记录。考虑到四个损坏状态，为所有分析模型开发了IDA曲线。随后绘制了脆性曲线，以概述根据埃及现行建筑规范设计的埃及典型的低层或中层多层钢筋混凝土框架结构的预期抗震性能。
展开▼
