地质装备2024,Vol.25Issue(3):18-25,8.
珠峰高程测量峰顶重力测量仪的选型及改进
The selection and improvement of gravity measuring instrument for the height measurement of Mount Qomolangma
何志堂 1秦佩 2任秀波 1王斌 2康胜军 1黄海潮 2薛振海2
作者信息
- 1. 自然资源部第一大地测量队,西安 710054
- 2. 北京奥地探测仪器有限公司,北京 100015
- 折叠
摘要
Abstract
This paper mainly elaborates on the selection,improvement and field experiments of gravity measurement instrument for the summit of Mount Qomolangma.Based on the environmental conditions and technical requirements of gravity measurement on Mount Qomolangma,the requirements for instrument selection and parameter indicators were developed.After analyzing the corresponding indicator parameters of alternative relative gravimeters,it was decided to use the Z2020 relative gravimeter.Based on the specific parameters and actual hardware situation of the Z2020 relative gravimeter,combined with the harsh natural environment in Mount Qomolangma area,improvements were made to its counter drive system,optical lighting system,range adjustment system and transmission system,low temperature testing and field performance testing were also conducted.The experimental results show that the improved Z2020 relative gravimeter can meet the technical requirements for peak gravity measurement.The implementation results of gravity measurement at the summit of Mount Qomolangma show that the improved Z2020 relative gravity meter is easy to operate,stable in performance and reliable in results.It improves the adaptability in the actual environment of gravity measurement at the summit of Mount Qomolangma,and ensure the technical requirements and engineering implementation of the task.关键词
珠峰高程测量/重力测量/相对重力仪Key words
measurement of Mount Qomolangma elevation/gravity measurement/relative gravimeter分类
天文与地球科学引用本文复制引用
何志堂,秦佩,任秀波,王斌,康胜军,黄海潮,薛振海..珠峰高程测量峰顶重力测量仪的选型及改进[J].地质装备,2024,25(3):18-25,8.