基于内爆内嵌式测试仪的密闭空间振动测试研究

摘要

In order to study the vibration effect of explosion to the equipment in the confined space, blasting test has rnbeen made in the explode tower to measure vibration acceleration of the equipment. The date with the input-gauge is regisrntered, transferred into the computer, and then analyzed to find out the distribute regulation of the vibrate acceleration under rndifferent mass of TNT. The date is analyzed with linear regression, and then a calculation method of the vibration accelerarntion in the confined space is summarized in this paper.%为研究密闭空间内炸药爆炸产生的振动效应对设备的影响和破坏效果,在密闭爆炸塔内进行TNT爆炸试验,测量内部结构的振动加速度;测试使用内爆内嵌式测试仪,测试仪记录实验数据并回放到计算机.然后分析试验数据,找出结构在不同药量下振动加速度的分布规律,对实验数据进行线性回归,给出总结密闭空间内加速度的计算公式的方法.