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.
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
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
one dimension extra-saturation sediment discharge method
quasi-hydrostatic settlement method
restoring saturation coefficient
regression analysis
mathematical model
