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一、历史的回顾铁路基建系统的计算机应用工作已有20多年的历史。六十年代初期,就开始利用计算机来解决工作量大或难度高的工程计算问题。如南京长江大桥等桥梁的钢梁设计安装计算。航测距点加密、房屋结构的强度刚度分析等等,获得良好效果。尤其是在应用计算机编制各类工程概预算方面,处于全国领先地位。但由于对计算机应用的重要性和必要性还没有被大家
First, the historical review Railway infrastructure system computer application has been more than 20 years of history. In the early 1960s, computers began to be used to solve engineering calculations that were heavy workloads or difficult tasks. Such as the Nanjing Yangtze River Bridge and other bridges design and installation of steel beam calculation. Navigation distance from the point of encryption, the strength of the stiffness of the structure analysis, etc., and achieved good results. Especially in the application of computer preparation of various types of engineering budget, in the country’s leading position. However, due to the importance and necessity of computer applications have not been everyone