摘要
阐述了石拱桥拱架施工全过程仿真分析的基本思路及其在ARGORR1 2上的实现 ;以丹河新桥为实例介绍了空间结构仿真分析模型 ,其分析结果得到良好的应用 ,并指出了今后的深化前景 .
A basic concept of simulation of all the sequences of centering construction applied on stone arch bridge,and how it is realized are introduced.With the practical example of Danhe New Bridge,the way of how to construct a space structural model for analysis with several types of finite elements is presented in detail.And in the view of all the construction steps,the structure is calculated and analyzed.The results show that when the simulation of all the sequences of centering construction is applied in the ...
出处
《铁道科学与工程学报》
CAS
CSCD
北大核心
2001年第4期99-102,共4页
Journal of Railway Science and Engineering
关键词
拱架施工
仿真分析
有限元法
石拱桥
centering construction
simulation analysis
finite element method
stone arch bridge
