大跨度石拱桥拱架施工仿真分析在ALGOR R12上的实现  

Research on Centering Construction Simulation Applied in Long-span Stone Arch Bridge with ALGOR R12

作　　者：周岑[1] 郑凯锋[2] 

机构地区：[1]同济大学桥梁工程系,上海200092 [2]西南交通大学科研处,四川成都610031

出　　处：《铁道科学与工程学报》2001年第4期99-102,共4页Journal of Railway Science and Engineering

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 ...

关 键 词：拱架施工 仿真分析 有限元法 石拱桥 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]