摘要
基于“断面递推法”、“前进位移法”等思想,提出一种适用于土石坝的三维有限元快速建模方法。采用Fortran语言编写了计算程序并集成Fortran与Visual C++混合编程、OpenGL可视化技术等,开发了工程应用软件Rdms。工程应用表明,该软件对面板堆石坝、心墙堆石坝的适用性好,与传统剖分方法相比优越性明显,具有良好的推广应用前景。
Based on the thought of"recursive section method"and"progressive displacement method",a three-dimensional finite element rapid modeling method for earth-rockfill dam is proposed.The calculation program was written in Fortran language and integrated with Fortran and Visual C++mixed programming,OpenGL visualization technology,etc.,and the engineering application software Rdms was developed.Engineering application shows that the software has good applicability to concrete faced rockfill dams and core wall rockfill dams,is apparently superior to traditional meshing methods,and has a good application prospect.
作者
韩朝军
王琪
王锦
HAN Chaojun;WANG Qi;WANG Jin(PowerChina Guiyang Engineering Corporation Limited,Guiyang 550081,China;China Renewable Energy Engineering Institute,Beijing 100120,China)
出处
《西北水电》
2019年第6期131-135,共5页
Northwest Hydropower
基金
国家“十二五”科技支撑项目(2013BAB06B02-2)，高心墙堆石坝变形特性与控制技术研究
中国电建集团科技项目(GW-KJ-2012-18)，高砾石土心墙坝坝料特性及坝体变形控制关键技术研究
关键词
土石坝
有限元建模
程序开发
混合编程
OPENGL
earth-rockfill dam
finite element modeling
program development
mixed programming
OpenGL
