边坡工程中岩石力学参数随机模糊选取研究  

Research on random-fuzzy method for selecting rock parameters in slope engineering

作　　者：刘春[1] 

机构地区：[1]绍兴文理学院土木工程系,浙江绍兴312000

出　　处：《岩土力学》2004年第8期1327-1329,共3页Rock and Soil Mechanics

摘　　要：岩石样本值既存在随机性,又存在模糊性。传统的统计方法不适应处理模糊性。采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析,并对计算中的隶属函数取值及迭代方式进行了讨论。通过实例计算和分析认为,随机-模糊处理方法更符合实际,优于传统方法。Rock sample has random and fuzzy characteristics, the traditional statistic method isnt suitable for processing fuzzy attribute. The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function. The practical computation results show that the random-fuzzy method is more realistic and better than conventional methods.

关 键 词：岩石力学参数 边坡工程 随机-模糊法 隶属函数 

分 类 号：TU452[建筑科学—岩土工程]