基于电阻应变锚杆测力计试验研究
郭雄宝
（晋能集团有限公司，山西太原030002）
摘要： 在锚杆测力计现有研究基础上对电阻应变式锚杆测力计进行试验研究。该锚杆测力计主要包括电阻应变式锚
杆测力传感器和二次监测仪表，电阻应变式锚杆测力传感器可以解决电阻应变元件监测值随锚杆端部工作载荷呈线性关
系变化的问题，二次监测仪表可以实现实时监测传输数据等功能。
关键词： 锚杆测力计；电阻应变；传感器；监测仪表
中图分类号： TD326 文献标识码： A 文章编号： 2095-0802-(2015)12-0109-02
Experimental Study on Bolt Dynamometer Based on Resistance Strain
GUO Xiongbao
(Jinneng Group Co., Ltd., Taiyuan 030002, Shanxi, China)
Abstract: Experimental study of resistance strain bolt dynamometer was made on the current study of bolt dynamometer. The
dynamometer included one resistance strain bolt dynamometer sensor and secondary monitoring instrument. Resistance strain bolt
dynamometer sensor can solve the problem that the monitoring value of resistance strain varies with the working load of bolt. The
instrument can achieve real-time monitoring of transmission data and other functions.

Key words: bolt dynamometer；resistance strain；sensor；monitoring instrument