高强螺栓扭矩系数测量不确定度的评定与表示  

Evaluation and Expression of Measurement Uncertainty of Torque Coefficient of High Strength Bolt

作　　者：韦龙 Wei Long(Yunnan Ligong Inspection Research&Service Co.,Ltd.,Kunming650500,Yunnan,China)

机构地区：[1]云南理工检测科技有限公司,云南昆明650500

出　　处：《工程与试验》2023年第3期59-60,共2页Engineering and Test

摘　　要：本文介绍了用高强螺栓检测仪(YJZ-500)测定钢结构用高强度大六角头螺栓扭矩系数的试验方法,并对试验结果的测量不确定度进行了分析评定。The test method for measuring the torque coefficient of high strength bolts with large hexagon head for steel structures by using high strength bolt detector(YJZ-500)is introduced in the paper,and the measurement uncertainty of test results is analyzed and evaluated.

关 键 词：钢结构用高强度大六角头螺栓 扭矩系数 测量不确定度 

分 类 号：TU391[建筑科学—结构工程]