ZHOU Xian-qi, XU Wei-ya, NIU Xin-qing, et al. Three-dimensional visualization model and stability analysis of arch dam-dam abutment[J]. 2008, 29(S1).DOI:
Arch dam is an important type of dams due to its beautiful body and lower cost and so on. But it has a high requirement to the rock mass of dam abutment. The three-dimensional stability analysis of arch dam-dam abutment is done by using FLAC large deformation software in order to know the safe property.The three-dimensional geological visualization model is done by combined using Auto CAD and ANSYS due to the preprocessing shortage of FLAC software.The basic data information is processed by using Auto CAD
the element model is obtained by reprocessing the basic data information by using ANSYS software.The element model is turned into FLAC to do numerical calculation.Some useful conclusions are obtained by numeration analysis.