A dataset of reinforced concrete frame seismic loss based on OpenSees simulations

The seismic loss of a single building is an important indicator of the seismic resilience of a building, and it is also an important research topic in the field of structural and earthquake engineering in recent years. However, despite numerous earthquake disasters occurring around the world, it is very difficult to accurately obtain data on the seismic losses of buildings under earthquake action. In this regard, studying the seismic resilience loss of reinforced concrete frames in buildings under earthquake action is particularly important. This article gives the simulation data of time history analysis of reinforced concrete frames with different layers under earthquake action based on OpenSees finite element analysis software. To this end, finite element analysis was performed on typical four-story, six-story, and eight-story ductile reinforced concrete frames under different earthquake actions to obtain seismic response data, and then a seismic loss data set was obtained based on the seismic response data and seismic resilience evaluation standards. The input variables of the data set include reinforced concrete frame design parameters and earthquake vibration parameters, and the output variables are building seismic loss indicators.单栋建筑的地震损失是衡量建筑抗震韧性的重要指标，亦是近年来结构工程与地震工程领域的核心研究课题之一。然而，尽管全球范围内频发地震灾害，却难以精准获取地震作用下建筑的地震损失数据。在此背景下，研究建筑内钢筋混凝土框架在地震作用下的抗震韧性损失显得尤为关键。本文基于OpenSees有限元分析软件，生成了不同层数钢筋混凝土框架在地震作用下的时程分析模拟数据。为此，研究团队针对典型4层、6层及8层延性钢筋混凝土框架，开展不同地震动作用下的有限元分析以获取地震响应数据，并基于该响应数据与抗震韧性评估标准构建得到地震损失数据集。该数据集的输入变量包含钢筋混凝土框架设计参数与地震动参数，输出变量为建筑地震损失指标。