摘要
CN86104345A发明专利是一项关于挤压爆破推距测试系统及其专用仪器的专利。用一种爆破参量测定仪配合紫外线示波器可以测定爆破瞬间爆破介质的位移和时间,从而可以计算出介质移动的速度和加速度等参量。本文所述系统和仪器特别适用于测量无底柱分段崩落法的有关参量,除上述应用外,还可用来研究有底柱采矿法的侧向挤压爆破,获得实际推距值,以便正确决定一次崩矿的厚度。该系统及专用仪器,对实验室和现场的爆破优化研究提供了一种新的有效测试手段。
The measuring System and its especial instrument developed by Maanshan Mines Research Institute can measure the displacement of ore burden by tight blast in sublevel caving stope. It also can be used in simultant test to mcasure the value and the time of displacement, and other relative parameters of test medium. The advantages of this system are the high respond speed, less breakdown and high measuring precision.