摘要
为改变以单个监测点为研究对象分析大坝变形规律的方法,提出位移强度概念,并以此作为分类标准,借鉴决策树算法,根据大坝所有监测点的坐标建立模型,计算并分析大坝在某一方向上的整体变形规律。
It is difficult to search the law of the dam＇s deformation from a single point＇s displacement.A new concept of displacement-intensity is proposed,that is to study the distribution law of dam＇s deformation,by use of the algorithm of decision tree for reference to building a model which includes data of all monitoring points at one direction.
出处
《大地测量与地球动力学》
CSCD
北大核心
2011年第3期142-144,149,共4页
Journal of Geodesy and Geodynamics
基金
徐州师范大学博士学位教师科研项目(10XLR23)
关键词
位移
强度
大坝变形
整体分析
决策树
displacement
intensity
deformation of dam
overall analysis
decision tree
