摘要
结合水准测量方法中的双转点法和四等水准测量方法,提出了一种改进的可用于普通的既有铁路线路复测的中平测量方法,并分析了该方法的可行性,指出其在满足测量精度要求的前提下,提高了工作效率。
Combining with twin turning point method and fourth-grade-leveling method used in leveling methods,the paper puts forward a new feasible center stake leveling method in existing railway repetition survey,analyzes its feasibility,and finally points out that,it improves the working efficiency in the premise of meeting measurement accuracy.
出处
《山西建筑》
2016年第2期207-208,共2页
Shanxi Architecture
关键词
既有线复测
中平测量
水准点
误差
existing railway repetition survey
center stake leveling
benchmark
error