Study on response characteristics of bolt bit drilling into sandstone
The response characteristics of sound pressure level, displacement curve, longitudinal vibration and cuttings size of anchor bit during drilling in sandstone are studied by experiments. The experimental results showed that the sound pressure level and longitudinal vibration are larger during drillin...
I tiakina i:
| Ngā kaituhi matua: | , , , |
|---|---|
| Hōputu: | Artigo |
| Reo: | Chinês |
| I whakaputaina: |
Editorial Office of Safety in Coal Mines
2021-04-01
|
| Rangatū: | Meikuang Anquan |
| Ngā marau: | |
| Urunga tuihono: | https://www.mkaqzz.com/cn/article/id/7390 |
| Ngā Tūtohu: |
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
|