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本文介绍预弯预应力混凝土梁发展概况,技术上及经济上的优缺点,制造的理论根据简明的设计计算方法以及在我国推广和发展的一些看法,仅供工程界参考。
This paper introduces the development of pre-bent prestressed concrete beams, technical and economic advantages and disadvantages, the theory of manufacturing based on concise design and calculation methods and some of the views of the promotion and development in China, for engineering reference only.