 |
| |||
| 爆炸生成气体膨胀作用理论该理论认为炸药爆炸引起岩石破坏主要是由高温高压气体产物对岩体膨胀做功的结果，因此破坏的发展方向是由装药引向自由面。当爆生气体的膨胀压力足够大时，会引起自由面附近岩石隆起、膨胀裂开并沿径向推出。这种理论又称为准静力作用理论。参见 gas-expanding failure theory | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips