So that when conducting the blasting excavation,the measures of controlling vibration velocity,monitoring vibration extent,checking spring range,sound wave inspection and so on were .
英
美
- 爆破开挖采用振速控制、振动监测、回弹检测和声波检测等先进技术,使拉西瓦水电站坝肩和基础开挖达到国内一流水平,堪称“精品工程”。