模糊模式识别在天津滨海区轻亚黏土地震液化预测中的应用  

Application of Fuzzy Pattern Recognition in Prediction of Clayey Liquefaction Related to Earthquake in Binhai District of Tianjin City

作　　者：阎俊爱[1] 

机构地区：[1]山西财经大学,山西太原030006

出　　处：《山西地震》2001年第4期36-39,共4页Earthquake Research in Shanxi

摘　　要：基于模糊数学的基本原理和方法 ,分析了轻亚黏土地震液化的影响因素 ,采用较为合理的模糊模式识别的方法对轻亚黏土液化与否及液化的轻重程度进行了预测 ,并以天津滨海区轻亚黏土为实例得出其模糊模式识别评判图。预测结果表明 。Based on the principle and method of fuzzy mathematics, the factors for effecting light clayey liquefaction related to earthquake are discussed. A better method for predicting if light clayey will liquefy and ,if 'yes', the degree of liquefaction ,based on fuzzy pattern recognition ,is proposed. An predicting map of liquefaction for light clayey in Binhai District of Tianjin City by using fuzzy pattern recognition is given. The result shows that the predicting result from this method is marginally different from the result from practical investigation for light clayey liquefaction.

关 键 词：震灾预测 轻亚黏土 地震液化 模糊模式识别 砂土 数学模型 

分 类 号：TU441[建筑科学—岩土工程]