摘要
对目前在建筑结构与桥梁结构中广泛应用的拉索的线膨胀系数数值进行管状电炉法试验探讨,同时阐述了国内外在钢拉索线膨胀系数方面的研究现状。目前,对钢拉索线膨胀系数这一课题的研究还较为欠缺,但又是非常必要的。采用对实物试件进行管状电炉法试验的方法,测量拉索的线膨胀系数值。通过对试验测得的原始数据进行origin线性拟合得到试验结果。
The tubular electrified heating oven experiment used to measure the value of the linear expansion factor for the cables extensively in building structures and bridge structures at present was focused on here. At the same time the state of the linear expansion factor for the cables in domestic and foreign were summarized and it shows that the research for the subject is deficient but very necessary. In order to measure the value of the linear expansion factor, the tubular electrified heating oven experiment was carried out with real material test. The outcome which was gotten by linear fitting of the original data with the ORIGIN data analysis software.
出处
《低温建筑技术》
2007年第1期54-55,共2页
Low Temperature Architecture Technology
关键词
拉索
线膨胀系数
管状电炉
线性拟合
cable
linear expansion factor
tubular electrified heating oven
linear fit
