预应力钢与混凝土组合结构加固梁的探讨 |
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引用本文: | 曹双寅,周屹.预应力钢与混凝土组合结构加固梁的探讨[J].工业建筑,1997,27(10):5-9,55. |
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作者姓名: | 曹双寅 周屹 |
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作者单位: | 东南大学 |
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摘 要: | 提出了钢筋混凝土梁加固的新方法———预应力钢与混凝土组合结构加固法。主要分析了采用预应力钢桁架加固混凝土梁的基本原理和内力计算方法,提出了预应力钢与混凝土组合构件加固混凝土梁的设计方法。
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关 键 词: | 加固 组合构件 预应力 |
THE ANALYSIS OF BEAMS STRENGTHENED WITHPRESTRESSED STEEL AND CONCRETE MIXED COMPONENT |
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Abstract: | , A method of strengthening R.C beams with prestressed steel and concrete mixed component is presented in this paper. The strengthening mechanism and analysis method of a beam strengthened by prestressed steel truss are discussed, and the design method is also improved. |
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Keywords: | , strengthening,mixed component,prestress |
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