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基于ABAQUS的转换层钢筋混凝土梁裂缝成因分析

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摘要 依据实际工程,使用ABAQUS有限元软件对转换层钢筋混凝土梁进行了非线性数值模拟,分析了近支座处裂缝的成因。结果显示,在弯剪区段,混凝土单元的最大主拉应力、主压应力及最大剪应力均比较大,而且已经产生了一定的塑性变形,剪跨段混凝土单元在拉、剪复杂应力条件下产生开裂。
出处 《建设科技》 2013年第11期73-73,共1页 Construction Science and Technology
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