Código QR (código de barras bidimensional)

Technologies and equipment for efficient drilling rescue

Objective In China, mining operations are progressively extending to greater depths, with annual tunneling of mine roadways and tunnels nationwide reaching nearly 20000 km. In this context, mine (tunnel) accidents occur frequently, threatening the safety of state property and people’s lives. To meet...

Fuld beskrivelse

Na minha lista:
Principais autores: Ningping YAO, Zujie ZOU, Zhonghai ZHANG, Jiyun ZHAO, Shijun HAO, Dong FAN, Bin DOU
Format: Artigo
Sprog:Chinês
Udgivet: Editorial Office of Coal Geology & Exploration 2025-09-01
Serier:Meitian dizhi yu kantan
Fag:
mine disaster
surface rescue borehole
truck-mounted drilling rig
self-adaptive control
underground horizontal rescue borehole
multi-stage casing while drilling (cwd)
metal detection and demolition
horizontal rescue capsule
Online adgang:http://www.mtdzykt.com/article/doi/10.12363/issn.1001-1986.25.07.0567
Tags: Tilføj Tag
Ingen Tags, Vær først til at tagge denne postø!

Lignende værker