本文研究了单层厂房在地震动作用下屋盖保持完整的非弹性地震反应。具有不同高度的每一屋面作为一个刚性盘体,并将其质量集中于重心。这样,对应于每一质量有三个自由度(两个平移和一个转动)。 按照上述模型编制了一个电算程序研究了等高和不等高单层厂房在单向或双向地面运动作用下的非弹性地震反应。 This paper studies the inelastic seismic response of a single-storey factory building under the action of ground motion. Each roof with different heights acts as a rigid body and concentrates its mass on the center of gravity. In this way, there are three degrees of freedom corresponding to each mass (two translations and one rotation). In accordance with the above model, a computer program was developed to study the inelastic seismic response of one-storey buildings with equal height and unequal height under one-way or two-way ground motion.