论文部分内容阅读
一概述结构静力试验不仅要给出试验载荷值的大小,而且应当给出其误差,这样才能更准确地评定产品的可靠性;其次,当进行可靠性设计时,亦需要知道试验载荷误差的大小,以进行可靠性指标的分配,保证可靠性指标的实现;第三,通过对试验载荷误差的分析,找出引起误差的主要因素和环节,采取相应措施,以便提高试验载荷的精度和可靠性指标。综上所述,对试验载荷进行误差分析,是试验工作重要的不可缺少的一个环节,必须给以足够的重视。
An overview of the structural static test not only gives the value of the test load value, but also should give its error, so as to more accurately assess the reliability of the product; Second, when the reliability design, you also need to know the test load error Size, in order to carry on the distribution of the reliability index, guarantee the realization of the reliability index; Third, through the analysis of the test load error, find out the main factors and links that cause the error, take corresponding measures, in order to improve the precision and reliability of the test load. Sex index. In summary, the error analysis of the test load is an indispensable part of the test work and must be given sufficient attention.