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铁路工程技术规范桥涵部分,经向北京铁路局了解,业已修订定稿,下半年即将出版。其中第十一章“现有线顶进桥涵”,与我局穿越铁路的顶管及顶方涵,关系密切。现将该章原稿及有关“土的侧压力的计算”附录,一井尽先转载如下,供大家参考。稿内的各项内容,可能还有改动,则以该局正式出版者为准。
Bridge engineering and technical specifications Culvert part, to the Beijing Railway Bureau understand, has been revised final version, the second half is about to be published. Among them, the eleventh chapter, “the existing line into the bridge and culvert”, is closely related to the top pipe and the top culvert held by our bureau through the railway. Now chapter manuscript and “soil side pressure calculation” appendix, a well reproduced below, for your reference. The content of the manuscript, there may be changes, then the official publisher of the bureau shall prevail.