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author:

张生营 (张生营.) [1] | 林锋挺 (林锋挺.) [2] | 林旭健 (林旭健.) [3]

Abstract:

混凝土应力-应变全曲线上升段在结构强度分析中具有重要的地位。本文对普通混凝土、不同品质粉煤灰混凝土的弹性模量、弹性极限、棱柱体抗压强度与立方体抗压强度的比值、应力应变曲线上升段等进行比较研究。采用y=ax+(3-2a)X2+(a-2)X3模型对上升段进行拟合,并进行参数分析。

Keyword:

全曲线 参数分析 弹性模量 粉煤灰混凝土

Community:

  • [ 1 ] 福州大学土建学院

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Source :

Year: 2004

Language: Chinese

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 3

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