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(一) 简单的回顾 建国前铁路没有桥渡水工水文事业。解放后自五十年代起,在修建西北干线,西南铁路、东北路网、京汉复线和长江黄河等大桥工程中,广大桥梁工作者积极学习并投身于这方面的工作,使我国桥渡水工水文工作的开展有一个广泛的实践基础。 在此期间,各设计院和大桥局皆成立了水文组,汇集了我国第一批桥渡水文工作者。那
(A) a simple review of the railway before the founding of the PRC did not cross the hydraulic and hydrological undertakings. Since the liberation from the 1950s, in the construction of the Northwest Trunk Line, the Southwest Railway, the Northeast Road Network, the Beijing-Wuhan Double Line and the Yellow River and other major bridge projects, the majority of bridge workers to actively study and devote themselves to this work, so that our bridge across the water The development of hydrological work has a wide range of practical foundations. During this period, hydrological groups were set up by the Design Institutes and the Bridge Bureau, bringing together the first batch of bridge-crossing hydrologists in China. that