这篇文章是译自日文期刊№ 59,1976年。本刊编辑部在编辑时做了一些删节。 全文分五部分:一、前言;二、关于抗震设计的规定;三、铁路桥梁抗震设计中应注意的问题;四、长跨预应力混凝土桥梁的地震力分配;五、结语。这一期先刊出一、二部分,下期刊出其余部分,供读者参考。 This article is translated from Japanese Journal № 59, 1976. Our editorial department made some abridged edits. The full text is divided into five parts: First, the preface; Second, on the provisions of the seismic design; Third, the railway bridge seismic design should pay attention to the problem; Fourth, the long span prestressed concrete bridge seismic force distribution; This issue first published one or two parts, the rest of the next issue, for readers reference.