The article proposes a scheme of modernization of the gasoline engine to work on a gas-air mixture. This article discusses the technical characteristics of the engine on gasoline which is recommended by the manufacturer. The characteristics of the engine operation on the gas-air mixture without alterations, and the characteristics that the engine shows when working on the gas-air mixture with the already made changes are also given.
Keywords: car, gas equipment, intake valve, compression ratio, mixture pressure
The article explores various architectural and constructive solutions that ensure the stability of high-rise unique buildings and structures under the action of significant transverse loads arising from strong wind influences. Recommendations are given for choosing constructive solutions for achieving the greatest stability and rigidity of high-rise buildings.
Keywords: high-rise unique building, stability, load-bearing systems, modeling, progressive collapse, structural system, outrigger, skyscraper, column, core of rigidity, strength, reliability, horizontal load
The technique of improving the quality of remote diagnostics of cars is proposed. This method makes it possible to learn real-time and real-time information about the status of the functional units of the car, thereby assessing its technical condition.
Keywords: remote diagnostics, car service, car
The article considers the use of renewable energy sources in construction in general and in high-rise unique buildings. Such an approach will allow to design and build buildings in which integrated renewable energy sources can be harmoniously entered into all aspects of construction. This is especially true for high-rise buildings. With the implementation of energy-efficient technologies, the main drawback - high energy consumption - will be cut off. The article analyzes non-traditional sources of energy, such as wind, solar, land, water and biomass. The relevance of their application in construction and influence on all aspects of the project is proved: town-planning, functional, space-planning, architectural and artistic, constructive and engineering.
Keywords: renewable energy source, high-rise building, bioenergy, solar energy, wind energy, aerodynamics, energy-efficient technology, architectural and artistic appearance, planning solution, optimal shape of the building.aerodynamics
The article describes the relevance of the design of tall buildings. A characteristic feature of high-rise buildings is preferential perception of horizontal loads under the impact of the wind flow. Therefore, the stiffness stems represent the most characteristic for high-rise construction internal vertical support structure.
Keywords: high-rise building, strength, reliability, a horizontal load, the core stiffness, trunk stiffness, the layout structure, column, frame, diaphragm stiffness