摘要
本文提出曲线回归可带观测区间的时距权,观测区间本次变形量的变形速率权,既有时距又有变形速率的矢量仅,以修正回归偏差。通过对清江隔河岩水库库岸滑坡作实例计算分析,效果显著。
This paper presents the time distance regression with observation period; deformation rate weight of deformation amount of observation period; vector weight for both time distance as well as deformation rate, so as to correct the regression bias. By a case history of computational analysis of landslide body at Qingjiang Geheyan reservoir bank, the result is shown to be evidently effective.
出处
《勘察科学技术》
1997年第4期53-56,共4页
Site Investigation Science and Technology
关键词
曲线回归
带权回归
滑坡
工程地质
curve regression
addition weight regression
Iandslide analysis