- 摘 要
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（深圳大學(xué)土木工程學(xué)院，深圳518060）
[摘要] 本文提出了一種可有效確定混凝土損傷參數(shù)的新方法，并通過三個循環(huán)荷載作用下的鋼筋混凝土柱試件利用ABAQUS混凝土損傷塑性模型進(jìn)行數(shù)值分析，探討了幾種不同混凝土損傷變量參數(shù)確定方法對數(shù)值分析結(jié)果的影響，數(shù)值分析表明了本文方法的有效性。
[關(guān)鍵詞] 混凝土結(jié)構(gòu)；循環(huán)荷載；ABAQUS；損傷參數(shù)；數(shù)值分析。
中圖分類號：TU375,O242 文獻(xiàn)標(biāo)識碼：A 文章編號:
Method of calculating abaqus concrete damage parameter
Fang Zihu， Zhou Haijun，Lai Shaoying，Xie Qiang
（College of Civil Engineering，Shenzhen University，Shenzhen 518060）
Abstract：An effective new method was presented to calculate concrete damage parameters of ABAQUS. Three reinforced concrete columns under reversed cyclic loading were analyzed using concrete damaged plasticity model. Effects of several different methods for calculating damage parameters on the numerical results were investigated in this paper. The effectiveness of the present method was verified by three numerical examples.
Keywords: concrete structures; reversed cyclic loading; ABAQUS; damage parameter; numerical analysis.
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