静力水准仪改进及应用

Improvement and Application of Static Leveling Instrument

为提高测量准确度,在阐述传统电容式静力水准仪工作原理的基础上,分析存在的主要问题,提出改进电容式静力水准仪,研发原理更为先进的磁致伸缩式静力水准仪。经过应用对比发现,磁致伸缩式静力水准仪监测到的数据较为稳定,受环境温度的影响更小。

In order to improve the measuring accuracy,on the basis of illustrating the working principle of the tradi⁃tional capacitive static levelling instrument,the main issues are analyzed,the improvement of the instrument is pro⁃posed,and the more advanced magnetostrictive static leveling instrument is developing.Through application compari⁃son,it is found that the measured data of magnetostrictive static leveling instrument is more stable and less affected by ambient temperature.