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本文介绍了在国内尚属首次应用的多跨预应力砼主次梁框架结构——深圳电脑磁头厂工程的概况、预应力结构设计与施工、孔道摩擦损失测定及经济分析等,为大柱网多层厂房的建设提供了有益的经验。
This article introduces the overview of the multi-span prestressed concrete primary and secondary girder frame structure—Shenzhen Computer Head Factory project, the design and construction of prestressed structures, the measurement of friction loss in the tunnel, and the economic analysis for the first time in China. The construction of a multi-storey factory building provided useful experience.