|
CN112278156A
|
|
Ship positioning mechanism
|
|
CN112195998A
|
|
Gravel backfilling system and gravel backfilling method thereof
|
|
CN111764417A
|
|
Construction method for dismantling riverbank cofferdam structure
|
|
CN111694554A
|
|
Visual subway construction quality tracing system and control method thereof
|
|
CN111188624A
|
|
Shield sealing starting method
|
|
CN111101963A
|
|
Modular linear cutting hard rock tunnel excavation device
|
|
CN111038661A
|
|
Track trolley applied to ship
|
|
CN110936976A
|
|
Track trolley capable of transferring and reversing
|
|
CN111102002A
|
|
Tunnel liquid drainage system
|
|
CN110863495A
|
|
Steel pipe column inserting accurate positioning structure and accurate positioning construction method
|
|
CN110939451A
|
|
Construction method for preventing shield construction from penetrating through building to prevent settlement
|
|
CN111088987A
|
|
A equipment for single track tunnel invert construction
|
|
CN111036478A
|
|
Oiling equipment for threaded part of reinforcing steel bar
|
|
CN111054684A
|
|
Steel bar oil removing and cleaning equipment
|
|
CN111022091A
|
|
Multi-angle supporting rod for tunnel preliminary bracing
|
|
CN110541709A
|
|
temporary auxiliary working hanging scaffold for construction of deep and large vertical shaft and use method
|
|
CN110593902A
|
|
Construction method for filling inverted arch and integrally pouring
|
|
CN110617069A
|
|
Full-circle excavation construction method
|
|
CN110735436A
|
|
cutting rock slope reinforced structure
|
|
CN110424460A
|
|
A kind of tunnel open excavation construction technology
|
