恢复饱和系数α数学模型的建立  

Foundation of Mathematical Model of Restoring Saturation Coefficientα

作　　者：赵志贡[1] 孙秋萍[1] 

机构地区：[1]黄河水利职业技术学院,河南开封475001

出　　处：《黄河水利职业技术学院学报》2000年第4期27-29,共3页Journal of Yellow River Conservancy Technical Institute

摘　　要：分析论证了一维超饱和输沙法恢复饱和系数α与准静水沉降法修正系数K互为倒数 ;在分析影响α值变化因素的基础上 ,建立了计算恢复饱和系数α的数学模型 ;经过误差分析验证 ,模型的精度、可靠度均满足设计要求 。This paper analyses and proves that the restoring saturation coefficient α of one dimension extra saturation sediment discharge method and the modified coefficient K of the quasi hydrostatic settlement method are reciprocals each other.On the analysis of the factors affecting the change of α value,the mathematical model of computing the restoring saturaiton coefficient α is set up.By the verification of error analysis,the accuracy and reliability of the model accord with the designing demands,and can be used by the production and design units.

关 键 词：一维超饱和输沙法 准静水沉降法 恢复饱和系数 回归分析 数学模型 

分 类 号：TV14[水利工程—水力学及河流动力学]