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根据1981年12月铁道部抗震办公室和基建总局在郑州召开的铁路桥梁抗震技术交流会议的建议,为统一防止桥梁地震落梁措施的支挡强度验算标准和设防原则、以及在抗震规范尚未修订完成前适应铁路桥梁抗震设计和加固的需要,铁道部于3月8日以(82)铁基字366号文批准公布《铁路工程抗震设计规范》(试行)主编单位第一勘测设计院提出的对
According to the suggestion of the Seismological Earthquake Administration of the Ministry of Railways in December 1981 and the Earthquake Protection Technology Exchange Meeting of Railway Bridges held in Zhengzhou in order to unify the criteria for checking the support strength of fortified bridges and measures for preventing falling off of bridges and the principle of fortification and the seismic code has not been revised yet Before March 2008, the Ministry of Railways approved (82) Feiyi Zi No. 366 for approval of the seismic design and reinforcement of railway bridges. The Ministry of Railways approved the announcement of the first survey and design institute of the code for seismic design of railway engineering (Trial Implementation)