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简要介绍了预应力混凝土轨枕及钢模的发展过程,简述了预应力混凝土轨枕钢模的构造形式,详细叙述了钢模的设计过程及刚度、强度验算。
The development process of prestressed concrete sleeper and steel mold is briefly introduced. The construction forms of prestressed concrete sleeper steel are briefly described. The design process, rigidity and strength checking of steel mold are described in detail.