| 高强度大六角头螺栓联接副的扭矩系数和抗滑移系数的测定方法 |
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| 引用本文： | 于翔,陈绪宏,杨章程. 高强度大六角头螺栓联接副的扭矩系数和抗滑移系数的测定方法[J]. 理化检验(物理分册), 2008, 44(9): 475-478 |
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| 作者姓名： | 于翔 陈绪宏 杨章程 |
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| 作者单位： | 重庆市计量质量检测研究院,重庆400020 |
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| 摘 要： | 扭矩系数及抗滑移系数是评定高强度螺栓性能级别的重要参数。讨论了扭矩系数的影响因素；在理论分析的基础上，通过试验研究各种因素对扭矩系数的影响规律。另外探讨了钢结构高强度螺栓联接面抗滑移系数试验的过程质量控制，并解决了试验中的一些实际问题。
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| 关 键 词： | 高强度螺栓 扭矩系数 预紧力 摩擦面 抗滑移系数 测定方法 |
TEST METHOD ON TORQUE COEFFICIENT AND ANTISLIDE COEFFICIENT FOR HIGH STRENGTH CONNECTING BOLT |
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| YU Xiang,CHEN Xu-hong,YANG Zhang-cheng. TEST METHOD ON TORQUE COEFFICIENT AND ANTISLIDE COEFFICIENT FOR HIGH STRENGTH CONNECTING BOLT[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2008, 44(9): 475-478 |
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| Authors: | YU Xiang CHEN Xu-hong YANG Zhang-cheng |
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| Affiliation: | YU Xiang, CHEN Xu-hong, YANG Zhang-eheng (Chongqing Academy of Metrology and Quality Inspection, CAongqing 400020, China) |
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| Abstract: | The torque coefficient and antislide coefficient is important evaluation parameter of the performance class of high strength bolt. The interference factors of torque coefficient were discussed, and the influence rule of main parameters were analyzed by theoretical and experimental -method. It was explored that the quality control during the process of testing antislide coefficient of high-strength bolt laying surface of steel structures , and some problems in the test were also solved. |
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| Keywords: | High strength bolt torque coefficient preload frictional surface antislide coefficient test method |
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