混凝土结构多物理因素劣化有限元模型分析  

MULTI-FACTOR PHYSICAL DETERIORATION OF THE CONCRETE STRUCTURE FINITE ELEMENT ANALYSIS

作　　者：杨志 宋宗宗 卢标兵 赫强[1] 龙奋略 Yang Zhi;Song Zong-zong;Lu Biao-bing;He Qiang;Long Fen-lue

机构地区：[1]中国建筑第八工程局有限公司,上海200122

出　　处：《建筑技术开发》2022年第19期97-99,共3页Building Technology Development

摘　　要：混凝土结构是建筑结构的主要体现形式。以混凝土结构为载体,以有限元模拟为基础,分别从能量传输耦合效应、混凝土结构裂纹、腐蚀等3个因素模拟分析混凝土劣化过程,并结合MATLAB及REVIT等软件对这一过程进行预处理,得到混凝土结构劣化模型,从而将此劣化模型应用在实际工程中。Concrete structure is the main manifestation of the building structure,Taking the concrete structure as the carrier and the finite element simulation analysis as basis,the concrete deterioration process was analyzed from three factors respectively,such as the energy transmission coupling effect,concrete structural crack,corrosion.Combined with MATLAB and Revitto pre-process this process,this degradation model can be applied in practical engineering.

关 键 词：混凝土结构 耦合效应 腐蚀 裂纹 有限元分析 

分 类 号：TU74[建筑科学—建筑技术科学]