高层建筑全站仪高程竖向传递方法及其精度分析

On vertical height transmission method with total station in high-rise buildings and precision analysis

高层建筑的出现对测量精度提出了更高的要求,常规方法已不能满足需要.通过对常用的测量方法进行比较,采用全站仪天顶测距引测法能够满足高层建筑对于高程传递的精度要求.对全站仪高层竖向传递进行了精度分析,验证了该方法的可行性.

Appearance of high_rise buildings puts forward higher demands of measurement preci_sion and conventional methods can not meet the needs any more.Through comparison of com_mon measuring methods,we find out that adopting zenith distance measurement method with to_tal station can meet the needs of height transmission precision for high_rise buildings.This paper carries out precision analysis on vertical height transmission and verify the feasibility.