中国土木工程学报 关键词： 钢拱; 大跨度结构; 现场试验; 稳定; 初始缺陷 [gap=1440]Keywords: steel arch; long_span structure; scene test; stability; the initial defect
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initial defect length 初始缺陷长度
the initial defect 初始缺陷
stiffened panel with initial defect 带初始缺陷的加劲薄板
initial stress defect 初始应力缺陷
initial geometry defect 初始几何缺陷
The dissertation puts forward the three-dimensional finite element model that takes into consideration the influences of the semi-rigid and initial defect of the fastener on the basis of experimental research results of tensional behaviour of fastener.
基于扣件抗扭性能的试验研究成果,提出了考虑扣件半刚性和初始缺陷影响的三维有限元模型。
参考来源 - 扣件联接钢结构的试验及其理论研究Based on the consistent mode imperfection method, the initial defect model was determined by the least order mode of eigenvalue buckling, and the maximum displacement value.
初始缺陷的模型是根据一致缺陷模态法，按最小特征值屈曲模态分布，并控制其最大值的方法确定。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
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