%0 Journal Article
%T APPLICATION OF DDA METHOD IN STABILITY ANALYSIS OF TOPPLE ROCK SLOPE<br>DDA数值方法在岩质边坡倾倒破坏分析中的应用
%A Sun Dongya
%A Peng Yijiang
%A Wang Xingzhen
%A <br>孙东亚
%A 彭一江
%A 王兴珍
%J 岩石力学与工程学报
%D 2002
%I 
%X Limit equilibrium analysis method is not suitable for the stability analysis of topple rock slope. Atpresent, the G-B method put forward by Goodman and Bray is widely applied for the analysis of this kind of rock slope. However its rationality needs to be evaluated. The discontinuous deformation analysis (DDA) method is adopted to analyze the deformation and failure mechanism of a typical example of topple rock slope. Contrastanalysis results show that G-B method will give unreasonable results.
%K rock slope
%K topple
%K discontinuous deformation analysis (DDA)<br>岩质边坡
%K DDA数值方法
%K 非连续变形分析
%K 滑动极限平衡方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=D2341A2866295847&yid=C3ACC247184A22C1&vid=659D3B06EBF534A7&iid=CA4FD0336C81A37A&sid=7C3A4C1EE6A45749&eid=ECE8E54D6034F642&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=17&reference_num=7