1.前言在静态结构试验中,要对被测试件上大量测点在不同的加载情况下进行测量,然后对测得的试验原始数据进行一系列的处理。象初值修正,灵敏系数修正,并计算出各最终结果。就测量仪器来说,从早期的零读数法的静态电阻应变仪到目前的数字式应变仪已使测量速度及技术有一个很大的飞跃。但是由于测点往往有几百到上千点,因此,即使数字式应变仪已经得到了实际应变值,但接着由这些原始数据计算得到最后的结果并根据这些结果进行分 1. Introduction In the static structure test, a large number of measuring points on the test piece are to be measured under different loading conditions, and then a series of processing is performed on the measured original data of the test. Like initial value correction, sensitivity factor correction, and calculate the final results. For measuring instruments, from the early zero-reading method of static resistance strain gauges to the current digital strain gauges have made the measurement speed and technology has a big leap. However, since the measuring points often have hundreds to thousands of points, even though the digital strain gauges have obtained the actual strain values, the final results from these raw data are then calculated and divided according to these results