摘要
国内做预应力钢绞线的试验方法混乱、所用夹具的设计不合理 ,拉伸时钢绞线各股钢丝受力不均。建议对钢绞线的试验方法作出明确的规定。
Test methods of draw winder for steel strand with prestressing force are in confusion domestic at present.The clamping apparatus are unreasonably.The stressing on each steel thread is not even when draw windering.Suggest that test methods for strand be clearly stipulated.
出处
《冶金标准化与质量》
2000年第2期20-21,共2页
Metallurgical Standardization & Quality
关键词
预应力钢绞线
拉伸试验
试验方法
comfusion
not reasonable
unevenly stressing
clear stipulaties
