高拱坝分期施工和分期蓄水仿真计算软件研制  

Development of Simulation and Calculation Software for By-stage Construction and Impoundment of High Arch Dam

作　　者：苏超[1] 

机构地区：[1]河海大学,江苏南京210098

出　　处：《水力发电》2006年第2期56-58,共3页Water Power

基　　金："九五"国家重点科技攻关项目(96-221-04-02-01)

摘　　要：根据《混凝土拱坝设计规范》中分析分期施工、分期蓄水施工程序及蓄水过程对坝体应力影响的要求,开发了一套基于有限单元法的分期施工、分期蓄水仿真分析计算软件。在输入必要的控制参数后,软件可自动完成计算网格生成、有限元计算、计算成果处理及图形和表格输出等,提高了计算效率和计算质量,为设计人员提供了一个实用的计算分析平台。According to the requirements of by-stage construction, by-stage impoundment and the effect of impoundment process on the stresses in dam body in the Design Criteria on Concrete Arch Dam, we developed a set of simulation, analysis and calculation software for by-stage construction and impoundment, on the basis of finite element method. After some necessary control parameters were input, the software can automatically complete the establishment of calculation mesh, finite element calculation, calculation result processing and the output of figures and tables, which enhanees calculation efficiency and quality and provides a useful calculation and analysis platform for the designers.

关 键 词：高拱坝 分期施工 分期蓄水 仿真分析 计算软件 

分 类 号：TV222.2[水利工程—水工结构工程] O245[理学—计算数学]