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本文依据的是美国焊接学会《公路及铁路焊接桥规范》单行本(1969年)和刊登在美国《焊接杂志》1970年4月的美国焊接学会结构焊接委员会对该规范的修正(该修正当时已得到美国焊接学会批准)。本文系摘要译述,为配合桥梁规范改革而编写。为了便于参考,笔者在文中加了一些小标题;将英制化为公制,并参考有关文献作了注释;同时,将规范条文的原编号仍保留于文中。
This article is based on a revision of the specifications of the American Welding Society’s “Road and Rail Welded Bridge Specification,” a single document (1969) and published by the American Welding Society Structural Welding Commission in April 1970 in the United States of America, “Welding Magazine” American Welding Society approval). This article is a summary of the translation, in order to coordinate with the reform of the bridge prepared. In order to facilitate reference, the author added some subtitles in the text; English into metric system, and made a comment with reference to the literature; the same time, the original number of the provisions of the code is still preserved in the text.