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地震是一种十分复杂的自然现象。人们为了与他震的破坏作用进行斗争,作了大量的观察、调查、试验和理论分析的工作。地震区建筑物的抗震设计,就是减轻地震灾害,保障人们生命财产安全的一个十分重要的方面。由于人们对于地震经验的日益丰富、资料的不断积累,分析及试验技术的日趋完善,抗震设计方法也不断改进提高。但是,由于问题的复杂性,在制订一个完善的抗震设计方法方面,仍然有大量的工作摆在我们面前,需要我们
The earthquake is a very complex natural phenomenon. In order to fight against the destructive effects of his earthquake, people made a lot of observations, investigations, experiments and theoretical analysis. Seismic design of buildings in earthquake areas is a very important aspect of reducing earthquake disasters and protecting people’s lives and property. As people’s increasingly rich experience in earthquakes, continuous accumulation of data, analysis and experimental techniques are increasingly perfect, seismic design methods are constantly improving and improving. However, due to the complexity of the problem, there is still a lot of work ahead of us in formulating a sound seismic design method. It needs us.