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浅谈我国规范中预应力混凝土构件的可靠度与张拉应力的控制
引用本文:刘祥锦.浅谈我国规范中预应力混凝土构件的可靠度与张拉应力的控制[J].工业建筑,1999,29(2):56-58,76.
作者姓名:刘祥锦
作者单位:广东省清远市建筑设计院
摘    要:从理论和具体的数据对部分预应力混凝土构件的钢筋应力进行分析,当对构件预应力钢筋的张拉应力值σcon不同时,就对构件中的预应力钢筋和非预应力钢筋的应力分配产生影响,从而探讨此类构件的可靠度;并对设计此类构件提出建议。

关 键 词:预应力结构  张拉应力  可靠度  设计建议

DISCUSSION ON RELIABILITY AND CONTROLLING OF PRESTRESSING STRESS OF PRESTRESSED CONCRETE MEMBERS IN CHINA STANDARDS
Liu Xiangjin.DISCUSSION ON RELIABILITY AND CONTROLLING OF PRESTRESSING STRESS OF PRESTRESSED CONCRETE MEMBERS IN CHINA STANDARDS[J].Industrial Construction,1999,29(2):56-58,76.
Authors:Liu Xiangjin
Abstract:The stress states of partially prestressed concrete members are analyzed,It is shown that the different values of prestressing stress σ con have different effects on the distribution of stress between prestressing steel and non prestressing steel.The reliability of partially prestressed concrete members are discussed,and then some designing suggests are presented for the members
Keywords:prestressed concrete  prestressing stress  reliabilitydesigning suggest
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