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序言桥梁设计者在估计地震力在桥梁上的分布时所遇到的重要问题之一是如何处理土-结构的相互作用。最近在新西兰召开的讨论会指出,这个问题特别与桥梁结构有关,应更加注意。土-结构相互作用问题的重要性,业已
Introduction One of the important problems encountered by bridge designers in estimating the distribution of seismic forces on bridges is how to deal with soil-structure interactions. The recent seminar held in New Zealand pointed out that this issue is particularly relevant to the bridge structure and should be given more attention. The importance of the soil-structure interaction problem