|
CN112196576A
|
|
High-pressure water jet and hobbing cutter composite rock breaking nozzle buffering device
|
|
CN112160763A
|
|
Tunnel boring machine cutter head of supplementary broken rock of high pressure water jet
|
|
CN112160762A
|
|
Tunneling machine cutter head for rock breaking by combining high-pressure water jet and hobbing cutter
|
|
CN112196564A
|
|
Rotary valve group for rock breaking by combining high-pressure water jet and hobbing cutter
|
|
CN112145191A
|
|
Slurry shield auxiliary tunneling method for bedrock raised stratum
|
|
CN112145194A
|
|
Multifunctional cutter head of full-face tunnel boring machine suitable for complex stratum
|
|
CN112129815A
|
|
Intelligent rock slag detection system of double-mode shield spiral conveyor
|
|
CN112073432A
|
|
Shield data acquisition and transmission system and network security transmission method
|
|
CN112116823A
|
|
Tunnel long-distance trackless transportation intelligent vehicle avoidance system based on Bluetooth positioning
|
|
CN112131530A
|
|
Big data-based calculation and early warning method for slag discharge amount of earth pressure shield
|
|
CN112096389A
|
|
Shield excavation face soft and hard combined stratum distribution area real-time detection method based on hob rock breaking response
|
|
CN112012758A
|
|
Performance optimization method for shield tunneling machine propulsion control system
|
|
CN111980720A
|
|
Tunneling control system and method of shield tunneling machine
|
|
CN112033659A
|
|
Management system and method for shield machine cutter
|
|
CN112014048A
|
|
Shield tunneling machine cutter head detection and repair method
|
|
CN112014094A
|
|
Shield tunneling machine main driving performance monitoring and repairing method
|
|
CN111795917A
|
|
Dynamic slurry permeability test device and method
|
|
CN111911106A
|
|
Fishing device for taking out shallow drilling core and using method thereof
|
|
CN111911175A
|
|
Automatic telescopic anti-blocking flushing device for cutter head of shield tunneling machine
|
|
CN111912549A
|
|
Soil pressure sensor fixing device and fixing method
|
