| 光面爆破技术在铁路小断面隧道施工中的应用 |
| |
| 引用本文： | 彭军华.光面爆破技术在铁路小断面隧道施工中的应用[J].企业技术开发,2010,29(1):85-88. |
| |
| 作者姓名： | 彭军华 |
| |
| 作者单位： | 中国中铁五局一公司,湖南,长沙,410117 |
| |
| 摘 要： | 隧道光面爆破是一种控制隧道周边岩体开挖轮廓及超欠挖并且能维持周边围岩稳定的施工技术。文章结合陇布隧道的围岩类型和实际施工情况,对隧道开挖的爆破参数、装药结构和起爆网络,进行了分析与设计;同时对钻爆法施工组织提出了合理的工序安排、质量及安全保障措施。
|
| 关 键 词： | 隧道开挖 光面爆破 雷管 施工组织 |
The application of smooth blasting technique in the small face railway tunnel construction |
| |
| PENG Jun-hua.The application of smooth blasting technique in the small face railway tunnel construction[J].Technological Development of Enterprise,2010,29(1):85-88. |
| |
| Authors: | PENG Jun-hua |
| |
| Institution: | PENG Jun-hua (The First Co.,Ltd.,Under the Fifth Engineering Bureau of CREC,Changsha,Hunan 410117,China) |
| |
| Abstract: | The tunnel smooth blasting is a technology, for controlling the exceeding or owing excavation of the the tunnel surrounding profite, and can maintain a stability of the surrounding rock after the tunnel excavation. Combining the rock class and the actual construction circs, This article analysised and designed the tunnel blasting parameters , powder charging structure and the blasting network. At the same time, putting forward a reasonable construction organization arrangement and the safeguard measures for... |
| |
| Keywords: | tunnel excavation smooth blasting detonator construction organization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
