%0 Journal Article
%T COUPLING ALGORITHM OF SIMULATED ANNEALING ALGORITHM AND RANDOM SEARCH METHOD FOR SLOPE STABILITY ANALYSIS<br>滑坡和边坡稳定性分析的模拟退火-随机搜索耦合算法
%A Zou Guangdian
%A Chen Yongping
%A <br>邹广电
%A 陈永平
%J 岩石力学与工程学报
%D 2004
%I 
%X For the stability analysis of slope of non-circular slip surface,any partial optimization solution is possible to overvalue the safety factor. In this paper,a general optimization model applicable to optimization analysis of slope stability under any complex conditions,including complex boundary and shape of slope surface and soil data,is firstly presented,and then a coupling algorithm of simulated annealing algorithm and random search method is introduced for giving a global search method of slope stability analysis. Such a coupling algorithm combines the merits of the two methods. Three practical examples,with minimum safety factors and associated slip surfaces known,are carefully calculated and analyzed,and the feasibility and efficiency of the proposed coupling algorithm are proved.
%K soil mechanics
%K landslide
%K slope
%K stability analysis
%K general slip surface
%K simulated annealing algorithm
%K random search method
%K coupling algorithm<br>土力学
%K 滑坡
%K 边坡
%K 稳定性分析
%K 一般滑裂
%K 模拟退火算法
%K 随机搜索法
%K 耦合算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=D743A692BD1982D9&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=59906B3B2830C2C5&sid=D9AB0F6064BF4261&eid=59C77779BF483289&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=6&reference_num=12