Minas y canteras
Deformation characteristics of deep and large foundation pit in the coastal region during excavation and dewatering
20/05/2021 -
La presente invención se refiere a un recinto urbano de espectáculos que está configurado para proporcionar actividades de entretenimiento a una audiencia que asiste a un espectáculo creando...
Synergistic effects of volatile interactions on the pyrolysis gas and aromatic hydrocarbons formation during multi-component medical waste pyrolysis
02/04/2026 -
The present invention relates to the technical field of industrial kilns, and in particular to a photon oxygen-free flameless combustion kiln. The photon oxygen-free flameless combustion kiln...
Cutting unit for mining machine
03/02/2026 -
The invention relates to a cutting unit (3) for a mining machine, comprising: at least one rotating part (5) for rotating about an axis of rotation (RA) and having a plurality of cutting elements...
Underground mine sill-pillar-free sublevel caving mining equipment and mining method thereof
06/02/2026 -
The invention relates to the technical field of underground mine mining, in particular to underground mine sill-pillar-free sublevel caving mining equipment and a mining method thereof. According...
Cutting equipment for mining and operation process
06/02/2026 -
The slotting equipment for mining comprises a movable pneumatic rock drill, and further comprises a switching unit used for replacing a drill bit with the corresponding specification to a...
Mechanical mining method for broken ore body
06/02/2026 -
The invention discloses an ore body crushing mechanical mining method, relates to the technical field of mining engineering, and belongs to the technical field of mining engineering. The method...
Coal mining machine and rocker arm transmission device and rocker arm transmission method thereof
13/02/2026 -
The invention discloses a coal mining machine and a rocker arm transmission device and a rocker arm transmission method thereof, and belongs to the technical field of coal mining machines, the...
Coal mine tunneling roadway head-on machine-mounted closed dust removal device
17/02/2026 -
The invention discloses a coal mine tunneling roadway head-on machine-mounted closed dust removal device which comprises a machine-mounted flexible filling system integrated on a machine body of a...
Damping device for coal mining machine of coal mine
13/02/2026 -
The invention provides a damping device for a coal mining machine, and belongs to the technical field of coal mining. Comprising a hinged arm hinged to one side of a coal mining machine body and a...
Impact-splitting-cutting composite rock breaking structure of cantilever type heading machine
17/02/2026 -
The invention discloses an impacting-splitting-cutting composite rock breaking configuration of a cantilever type heading machine, relates to the field of coal mine underground heading equipment,...
Dust removal device of electric shovel excavator
27/02/2026 -
The invention relates to the technical field of mining electric shovel auxiliary equipment, in particular to an electric shovel excavator dust removal device which comprises axial flow fans...
从硫化物形式的冰镍中回收镍的方法
14/04/2026 -
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Experimental investigation on tunnel floor heave mechanisms in horizontally stratified rock masses under different geostress
09/04/2026 -
The invention relates to a device for handling wire mesh rolls and supplying mesh sheets during the mounting of the mesh on the walls and roof of a tunnel, which comprises: a lower structure (1)...
Litho-structural control of gold in the Léo-Man shield in the North-Eastern Guinea
19/03/2026 -
The present disclosure describes a method for predicting and projecting soil properties in banks in which drilling according to a blasting plan has not yet commenced. For this purpose, the method...
Research on Fatigue Life of Crack Propagation in High-Pressure Manifold Throttle Valves
09/04/2026 -
A method, computer system, and computer program product are provided for identifying missing reserves in a reservoir. Well site data for well sites in a reservoir are ingested. A first machine...
Tectonic analysis and modeling of crustal structures beneath Gongola basin, northeast Nigeria, from aeromagnetic, satellite gravity and seismic data
09/04/2026 -
A system can receive downhole acquisition data relating to a wellbore. The system can pre-process the downhole acquisition data. The system can generate an incomplete borehole image using the...
水平井测井系统
14/04/2026 -
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Open pit coal mine dumping operation method
13/01/2026
Automatic salt spinning vehicle
09/12/2025
Self-adaptive blanking buffer device
13/02/2026
Actividades asistenciales
Agroalimentación
Automoción y nueva movilidad
Energía sostenible y eficiente
Materiales avanzados
Medio ambiente y sostenibilidad
Patrimonio natural y cultural
Procesos productivos e industria 4.0
Química y biotecnología
Salud y calidad de vida
Transformación digital



