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当前铁路建设,在大打人民战爭,飞跃发展的新形势下,经过实践,較普遍地对原有的涵洞标准設計及有关的“桥规”条文,提出了许多看法与问題。涵洞是大量的普遍的使用结构,在铁路建设上佔有相当大的比重,对於不合理的涵洞設計及其规定的破除是当前极其迫切需要解决的,本文刊登的呼局勘測設計所对於“鉿盖版箱涵情况的分析”,对於今后涵洞設计的革新提供了探讨的线索。希望广大讀者,遵照伟大领袖毛主席“打破洋框框,走自己工业发展道路”的教导,踴跃来稿,以便共同交流、探讯、总结。
Under the new situation of popularizing the People’s War and making rapid progress, the current railway construction has put forward many views and problems on the existing standard design of the culvert and the relevant “bridge gauge” provisions through practice. Culverts are a large number of commonly used structures and occupy a large proportion of the railway construction. For unreasonable culvert design and its provisions to be ruled out is extremely urgent need to be resolved. This paper published the call survey design for the “ Hafnium covered version of box culvert analysis of the situation ”for the future reform of culvert design provides clues to explore. We hope that our readers will abide by the teachings of Chairman Mao, the great leader, in breaking the framework of the world and taking the path of our own industrial development, and will enthusiastically contribute manuscripts for joint exchange, inquiry and conclusion.