3results about How to "Improve collaboration performance" patented technology

The application discloses a composite steel pipe single pile filled with recycled building materials and a construction method thereof, and belongs to the technical field of steel pipe piles. The composite steel pipe single pile comprises a steel pipe pile body, a cavity is arranged in the steel pipe pile body, the cavity is used for filling recycled building materials, a plurality of interface connecting mechanisms are arranged in the cavity, and a sealing mechanism is arranged on the top surface of the steel pipe pile body. By constructing a steel-filling core composite cross-section structure, the cross-section inertia moment and the overall bending stiffness are improved, the pile top displacement and bending deformation can be effectively reduced under the action of horizontal load, the single pile horizontal bearing capacity is improved by optimizing the cross-section stress system under the condition of controlling the steel consumption, and the structural material utilization efficiency is improved. The collaborative working capacity between the steel pipe and the filling body is enhanced through the interface connecting structure, the overall stress performance of the composite structure is improved, the air retention space in the steel pipe is reduced by filling the recycled building materials, the temperature and humidity fluctuations are alleviated, and the internal service environment is improved.

This invention discloses a large-angle cable-stayed crane lateral saddle system capable of bearing vertical forces and its construction method, comprising: a tower with parallel sliding beams at its top, the sliding beams being assembled from box girders, channel steel, and steel plates; a lateral saddle unit, mounted on the sliding beams, comprising: a lateral saddle consisting of a buckling device, an anchoring device, a pad beam, a distribution beam, an adjusting plate, and a 7-wheel saddle; the buckling device being welded from multiple steel plates and cooperating with the buckling structure of the channel steel on the side of the sliding beam; a reaction seat fixed to the surface of the sliding beam; a hydraulic jack located between the reaction seat and the lateral saddle, driving the saddle to laterally move via the extension and retraction of a hydraulic cylinder; and a locking mechanism including a circular hole penetrating the buckling device and the channel steel on the side of the sliding beam, and a pin inserted therein, used to hinge and fix the saddle after lateral movement to the desired position. This invention, through the lateral movement of the saddle, enables comprehensive, seamless lifting operations from line to surface under complex conditions such as large spans and special terrain.

This invention discloses a method for installing large-area metal roofs at high altitudes, relating to the field of metal roofing technology. It solves the problems of low waterproofing of the bottom profiled metal sheet layer in metal roofs, and the cumbersome operation, high cost, and low overall stability when assembling multi-layer metal roofs. A large-area metal roof at high altitudes includes a bottom frame. The fully sealed, combined bottom profiled steel sheet layer of this invention eliminates the leakage risks associated with traditional bolt-fixed through-holes, preventing rainwater from seeping into the building through the bolt holes. Simultaneously, the integrated, fixed multi-layer metal roof allows for the integrated and modular installation of the vapor barrier layer, changing the cumbersome process of traditional multi-layer metal roofs requiring individual installation of fixing brackets, simplifying the construction process, and improving the overall structural stability of the roof.