基于数理统计的变形网变形的确定  

Analyzing and calculating distortion of distorting control network

作　　者：宁殿民[1] 唐锴 

机构地区：[1]辽宁科技大学资源与土木工程学院,辽宁鞍山114051 [2]内蒙古乌兰浩特市房产管理局,内蒙古乌兰浩特137000

出　　处：《鞍山科技大学学报》2007年第1期34-36,共3页Journal of Anshan University of Science and Technology

摘　　要：阐述了变形网的特点及平差计算的原理与方法,提出了利用数理统计的原理,对两期变形观测的平差值及观测值改正数进行分析,从而确定变形网是否变形的一种理论方法。The characteristic of distortion network and the principle and method of square error calculation were elaborated. By using principles of statistics of mathematics and physics to analyze sqare error value and adjustment of observation value between latest field observations,a theory method is proposed to determine whether the distortion network distorts or not.

关 键 词：变形网 数理统计 F分布 

分 类 号：TU196.1[建筑科学—建筑理论]