摘要
介绍了应变电测法在实验应力分析中的优越性,阐述了采用电测技术测量薄壁圆筒在弯扭组合作用下应力与内力的实验方法;对被测截面的应力和应变进行分析,用理论结果证明了该方法测试效果的可靠性.
This paper puts forword the advantage of the strain electrical measurement method in the experimental stress analysis, and expatiated the stress and internal force's experimental methods in the thin tubes adopting the electrical measurement method under the action of bending and torsion; analyzes the stress and strain on the measured section, contributed the reliability of this method's effect with academic result.
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2006年第1期105-107,共3页
Journal of Harbin University of Commerce:Natural Sciences Edition
基金
黑龙江省自然科学基金(E200515)
关键词
电测法
弯扭组合
应力
电阻应变仪
被测截面
electrical measurement method
combination of bending and torsion
stress
electrical resistance strain gauge
measured section