【摘要】 鉴于砂土液化是多因素综合作用的结果 ,应用人工神经网络基本原理 ,建立多参数综合评价砂土液化的BP网络模型 ,对砂土液化的严重程度作出了客观评价 ,并在实际工程中得以应用和检验 ,取得良好的效果。更多还原

【Abstract】 s:Multiparameter BP neural network model for comprehensive appraisement of sand liquefaction was established based on the principle of artificial neural network due to the synthetic action of the influencing factors to sand liquefaction. An objective appraisement of the severe degree of sand liquefaction was made. The application in actual engineering had good result.更多还原