DISCUSSION ON THE NONLINEAR FINITE ELEMENT ANALYSIS OF PRESTRESSED CONCRETE COMPLEX STRUCTURES
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摘要: 现代预应力技术在许多大型复杂混凝土工程结构中得到了广泛应用,需要通过科学的分析手段评估整体结构的非线性承载力,以保证其安全性能。针对常用的大型通用有限元软件ANSYS和ABAQUS在预应力混凝土复杂结构非线性分析中的一些关键问题进行讨论。Abstract: Modern prestressing technique has been applied to many large-scale complex concrete structures.Scientific analysis measures should be adopted to evaluate the nonlinear bearing capacity of the whole structure.This paper focuses on some relevant key issues of nonlinear analysis of prestressed concrete complex structures using FEM software ANSYS and ABAQUS
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Key words:
- prestressed concrete /
- ultimate bearing capacity /
- finite element analysis
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