Minas y canteras
CYCLONE PACK LAUNDER HAVING IMPROVED DISCHARGE REGION FEATURES FOR IMPROVED PERFORMANCE
18/06/2026 -
A launder (1) for collecting slurry discharged from a cyclone pack (31) containing cyclones (32) may be characterized in that it has a specially-configured discharge region. The discharge region...
Hard rock tunnel carbon dioxide gas fracturing and heading machine combined excavation construction method
21/04/2026 -
The invention discloses a hard rock tunnel carbon dioxide gas fracturing and cantilever heading machine combined excavation construction method. The construction method sequentially comprises the...
Method and system for excavating side slope foundation trench of prefabricated fast-assembly lattice beam
21/04/2026 -
The invention relates to the technical field of earthwork trenching construction, in particular to a side slope foundation trench excavation method and system for a prefabricated fast-assembly...
Protective stripping and resource utilization method and system for gravel curtain in Saggob region
21/04/2026 -
The invention discloses a protective stripping and resource utilization method and system for a gravel curtain in a Saggoga region, and relates to the technical field of ecological protection and...
Multi-temperature-zone controlled efficient continuous graphitization furnace
21/04/2026 -
The invention discloses a multi-temperature-zone controlled efficient continuous graphitization furnace, and belongs to the technical field of graphitization furnaces. According to the scheme,...
Vertical furnace equipment
14/04/2026 -
The vertical furnace equipment comprises a wafer boat assembly, a sealing flange, an air inlet pipe, an air pipe sealing mechanism and a movable process pipe, the wafer boat assembly is arranged...
SUSTAINABLE BARRIERS AND BARRIER JACKETS
18/06/2026 -
A raw material mixture for fabrication of products for flooring, retaining, and/or cladding applications, a product for flooring, retaining, and/or cladding applications, and a method of...
Procédé et dispositif d'extraction par adsorption de lithium en lit mobile simulé constitué de trois zones
19/06/2026 -
Procédé et dispositif d’extraction par adsorption de lithium en lit mobile simulé dans lesquels une colonne (Ci) comprenant un solide adsorbant est alimentée avec une charge (F) comprenant...
Germanium extraction multi-parameter control system and method based on zinc ore pyrogenic process smoke dust
24/04/2026 -
The invention discloses a germanium extraction multi-parameter control system and method based on zinc ore pyrogenic process smoke dust, and relates to the field of metallurgy and mineral...
Four-step construction method for soft rock large-deformation tunnel
27/02/2026 -
The invention provides a four-step construction method for a soft rock large-deformation tunnel, and relates to the technical field of tunnel construction. The four-step construction method for...
Steel corrugated plate-geopolymer composite lining structure with shear connectors
14/04/2026 -
The invention provides a steel corrugated plate-geopolymer composite lining structure with shear connectors, and relates to the technical field of tunnel and underground engineering lining...
Underground tunnel connection channel construction method
10/04/2026 -
The invention discloses a construction method of an underground tunnel connection channel, and relates to the technical field of connection channels, the construction method is used for...
Tunnel full-process mechanical dynamic construction method and system
10/04/2026 -
The invention relates to the technical field of tunnel and underground engineering construction, in particular to a tunnel full-process mechanical dynamic construction method and system....
Construction method and system for large-section underground excavation tunnel
10/04/2026 -
The invention relates to a construction method and system for a large-section underground excavation tunnel, and belongs to the technical field of underground excavation tunnel construction. The...
Construction technology of long-distance small-section diversion tunnel
03/03/2026 -
The invention discloses a long-distance small-section diversion tunnel construction process, which belongs to the field of diversion engineering, and comprises the following steps of: carrying out...
Intelligent collaborative support and recovery method for residual mining of special-shaped pillars in limited space
03/03/2026 -
The invention discloses an intelligent collaborative supporting and recycling method for residual mining of special-shaped pillars in a limited space, and belongs to the technical field of mining...
Roadway roof supporting device for coal mine
06/03/2026 -
The roadway top plate supporting device comprises a coal mine roadway, a first supporting top plate, a second supporting top plate and a side supporting plate are arranged on the inner wall of the...
Autonomous reinforcement type construction method for tunnel soft broken gushing water surrounding rock
06/03/2026 -
The invention belongs to an autonomous reinforcement type construction method for soft broken gushing water surrounding rock of a tunnel, which adopts different advanced support forms according to...
Construction treatment method for horseshoe-shaped standard section of composite waterproof coating
10/03/2026 -
The invention discloses a construction treatment method for a horseshoe-shaped standard section of a composite waterproof coating. The method comprises the steps that advance support treatment...
Grouting structure, grouting device and grouting method of shield tunnel
10/03/2026 -
The invention relates to a grouting structure, a grouting device and a grouting method of a shield tunnel. The method is suitable for the field of shield tunnel supporting. According to the...
Artificial chamber gas storage water-gas pressure relief system and arrangement method
10/03/2026 -
The artificial chamber gas storage water vapor pressure relief system comprises a surrounding rock and a traffic hole, a tunnel lining is arranged in the surrounding rock, a plurality of openings...
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



