论文部分内容阅读
拱坝是一种很重要的坝型,具有体型优美、投资省等优点,但是其对坝肩岩体要求很高,因此,为了了解拱坝-坝肩整体安全性状,采用FLAC大变形软件对拱坝-坝肩稳定性进行了三维研究分析。由于FLAC软件前处理有所欠缺,因此采用AUTOCAD和ANSYS联合进行三维地质可视化建模,AUTOCAD用于基本数据信息的处理,ANSYS对基本数据信息进行再加工得到单元模型,然后把单元模型转入到FLAC做数值计算。通过计算分析,得出了有益的结论。
Arch dam is an important type of dam with the advantages of good body shape and investment saving, but it has high requirements on the abutment rock mass. Therefore, in order to understand the overall safety performance of arch dam-abutment, FLAC large deformation software Arch dam - abutment stability of the three-dimensional research and analysis. Due to the lack of FLAC software preprocessing, the three-dimensional geological visualization modeling using AUTOCAD and ANSYS is combined. AUTOCAD is used to process the basic data information. ANSYS re-processes the basic data information to obtain the unit model. Then, the unit model is transferred to FLAC numerical calculation. Through the calculation and analysis, draw useful conclusions.