摘要
红外测距仪和全站仪的普及,使得测距工作十分简便,因而测边网将会在桥梁控制测量中得到广泛应用。本文主要介绍公路桥梁测边网的计算方法,该方法实用方便。
With popularization of distomat and vertical range finder,range finding is very easy and simple.The paper mainly introduces the calculation method of survey-trilateration control net of highway bridge.The method meets technical demands of bridge survey and construction.
出处
《山西交通科技》
1997年第3期19-22,共4页
Shanxi Science & Technology of Transportation
关键词
测边网
条件平差法
方程式
Survey trilateration net Condition adjustment Normal equation