一体化聚能水压爆破技术在软弱围岩隧道的应用
甘会莲,蒋新闻,陈志伟,乔永昕,陈淑华,王建国

Application of Integrated Shaped Water Pressure Blasting Technology in Soft and Weak Surrounding Rock Tunnels
Huilian GAN,Xinwen JIANG,Zhiwei CHEN,Yongxin QIAO,Shuhua CHEN,Jianguo WANG
表5 4组对照试验主要爆破参数
Table 5 Main blasting parameters of four contrast testes
装药结构类型孔间距/m每孔药量/卷水袋/个延期时间/ms
连续装药光面爆破0.4~0.54950
水袋间隔光面爆破0.5~0.938950
空气间隔光面爆破0.5~0.94950
聚能水压光面爆破0.5~0.938950