The Experts below are selected from a list of 6 Experts worldwide ranked by ideXlab platform

Михаил Михайлович Данилов - One of the best experts on this subject based on the ideXlab platform.

  • Tactics of group application for ground robotic complexes at fire fighting in tank farms
    Pozharnaia bezopasnost`, 2020
    Co-Authors: Константин Сергеевич Власов, Александр Анатольевич Тачков, Михаил Михайлович Данилов
    Abstract:

    Экономический рост предприятий нефтегазового комплекса (НГК) неизбежно влечет за собой повышение уровня их пожарной опасности. Обеспечение их противопожарной защиты в современных условиях требует применения принципиально новых технических решений. Одним из перспективных путей решения проблемы представляется совместное использование групп мобильных робототехнических комплексов (РТК) и традиционных средств пожаротушения. В статье рассматривается вопрос группового применения мобильных РТК. For oil and gas complex facilities there are provided the highest safety requirements. Every year in Russia there are recorded up to 100 man-made accidents at the facilities of this industry, about half of which are fires. Large-scale fires occur every 6 - 8 years. But despite the high level of fire hazard of the industry it is necessary to increase production for profitability insurance. The most cost-effective way of industry development is to increase the volume of single tanks, to reduce both fire breaks to save space in farm area and technological costs. But under these conditions a fire in one of the tanks can cause a cascade fire development with spreading over the whole tank farm and adjacent area. The development and improvement of fire control equipment are carried out in parallel with the development of the industry. Fire equipment is improved, namely, there is increased the power of power plants, the level of fire protection, the productivity of pump installations and Monitor Nozzles. But the resource for increasing the tactical capabilities of fire divisions by improving existing equipment is almost exhausted. The main deterrent is the presence of a “human operator” who needs to be protected from the fire impact. Increasing the power and efficiency of fire extinguishing equipment imposes increased requirements for the reaction speed and accuracy of human-operator actions. The accumulated experience of fire fighting and the level of robotics development in EMERCOM of Russia allow to move to the stage of development of practical application of robots on fires, which corresponds to the general trends of science and technology development oriented to the concept “Industry 4.0.” Existing fire-fighting technologies requiring human participation in hazardous areas limit the possibility of improving the fire-fighting effectiveness. Active implementation of robotics is a necessary condition for complex development of fire safety system and industry.

Константин Сергеевич Власов - One of the best experts on this subject based on the ideXlab platform.

  • Tactics of group application for ground robotic complexes at fire fighting in tank farms
    Pozharnaia bezopasnost`, 2020
    Co-Authors: Константин Сергеевич Власов, Александр Анатольевич Тачков, Михаил Михайлович Данилов
    Abstract:

    Экономический рост предприятий нефтегазового комплекса (НГК) неизбежно влечет за собой повышение уровня их пожарной опасности. Обеспечение их противопожарной защиты в современных условиях требует применения принципиально новых технических решений. Одним из перспективных путей решения проблемы представляется совместное использование групп мобильных робототехнических комплексов (РТК) и традиционных средств пожаротушения. В статье рассматривается вопрос группового применения мобильных РТК. For oil and gas complex facilities there are provided the highest safety requirements. Every year in Russia there are recorded up to 100 man-made accidents at the facilities of this industry, about half of which are fires. Large-scale fires occur every 6 - 8 years. But despite the high level of fire hazard of the industry it is necessary to increase production for profitability insurance. The most cost-effective way of industry development is to increase the volume of single tanks, to reduce both fire breaks to save space in farm area and technological costs. But under these conditions a fire in one of the tanks can cause a cascade fire development with spreading over the whole tank farm and adjacent area. The development and improvement of fire control equipment are carried out in parallel with the development of the industry. Fire equipment is improved, namely, there is increased the power of power plants, the level of fire protection, the productivity of pump installations and Monitor Nozzles. But the resource for increasing the tactical capabilities of fire divisions by improving existing equipment is almost exhausted. The main deterrent is the presence of a “human operator” who needs to be protected from the fire impact. Increasing the power and efficiency of fire extinguishing equipment imposes increased requirements for the reaction speed and accuracy of human-operator actions. The accumulated experience of fire fighting and the level of robotics development in EMERCOM of Russia allow to move to the stage of development of practical application of robots on fires, which corresponds to the general trends of science and technology development oriented to the concept “Industry 4.0.” Existing fire-fighting technologies requiring human participation in hazardous areas limit the possibility of improving the fire-fighting effectiveness. Active implementation of robotics is a necessary condition for complex development of fire safety system and industry.

Александр Анатольевич Тачков - One of the best experts on this subject based on the ideXlab platform.

  • Tactics of group application for ground robotic complexes at fire fighting in tank farms
    Pozharnaia bezopasnost`, 2020
    Co-Authors: Константин Сергеевич Власов, Александр Анатольевич Тачков, Михаил Михайлович Данилов
    Abstract:

    Экономический рост предприятий нефтегазового комплекса (НГК) неизбежно влечет за собой повышение уровня их пожарной опасности. Обеспечение их противопожарной защиты в современных условиях требует применения принципиально новых технических решений. Одним из перспективных путей решения проблемы представляется совместное использование групп мобильных робототехнических комплексов (РТК) и традиционных средств пожаротушения. В статье рассматривается вопрос группового применения мобильных РТК. For oil and gas complex facilities there are provided the highest safety requirements. Every year in Russia there are recorded up to 100 man-made accidents at the facilities of this industry, about half of which are fires. Large-scale fires occur every 6 - 8 years. But despite the high level of fire hazard of the industry it is necessary to increase production for profitability insurance. The most cost-effective way of industry development is to increase the volume of single tanks, to reduce both fire breaks to save space in farm area and technological costs. But under these conditions a fire in one of the tanks can cause a cascade fire development with spreading over the whole tank farm and adjacent area. The development and improvement of fire control equipment are carried out in parallel with the development of the industry. Fire equipment is improved, namely, there is increased the power of power plants, the level of fire protection, the productivity of pump installations and Monitor Nozzles. But the resource for increasing the tactical capabilities of fire divisions by improving existing equipment is almost exhausted. The main deterrent is the presence of a “human operator” who needs to be protected from the fire impact. Increasing the power and efficiency of fire extinguishing equipment imposes increased requirements for the reaction speed and accuracy of human-operator actions. The accumulated experience of fire fighting and the level of robotics development in EMERCOM of Russia allow to move to the stage of development of practical application of robots on fires, which corresponds to the general trends of science and technology development oriented to the concept “Industry 4.0.” Existing fire-fighting technologies requiring human participation in hazardous areas limit the possibility of improving the fire-fighting effectiveness. Active implementation of robotics is a necessary condition for complex development of fire safety system and industry.

G. Komissarov - One of the best experts on this subject based on the ideXlab platform.

  • Methods installing of artificial bases of soil–cement under shallow foundations
    2014
    Co-Authors: Yur. O. Kirichek, G. Komissarov
    Abstract:

    Research on strengthening the soil with cement and the construction of foundations from soil–cement are conducted by various scientists: Y. L. Vinnikov, N. L. Zotsenko, A. N. Tokin et al. The first experience of using soil–cement in foundation engineering in the USSR belongs to the mid 50 th top 60 th. Using the methods of mixing the local soils with binder made it possible to actually get a new building material. Soil–cement in construction is used to improve the bearing capacity for foundation, reducing the deformability of the weak and the structural — unstable soils, and building foundations. Soil–cement elements are performed by two methods: wet soil–mixing method and dry soil mixing method, the choice of which depends on the soil conditions and specifications of the project. There is a combined method of deep soil mixing, which has the ability to transition between the supplying of the dry binder and injecting the slurry at certain depths. This versatility allows to effectively mixing the layered soils and solves the problem of the presence of local changes in soil moisture sites. For the production of soil–cement various technological devices are used: -        jet grouting. To produce soil–cement elements the jet grouting working with the tool for the formation of pile is the jet Monitor Nozzles from which a jet of water or cement slurry under pressure up to 70 MPa is supplied; -        drilling–mixing cementation. The essence of drilling–mixing technology is to produce jet–grouting columns using drilling–mixing instrument consisting of a hollow rod and a special working tool; -        jet–grouting mixing cementation. Mechanical mixing with the additional use of the jet energy. Mass soil stabilization is a relatively new method of improving the construction properties of weak soils, which may be performed to a depth of 5 m. The mixing process differs from other methods so that binder material is supplied to the mixer while the mixer is rotating and simultaneously moving vertically and horizontally to ensure optimum mixing of the soil.

Yur. O. Kirichek - One of the best experts on this subject based on the ideXlab platform.

  • Methods installing of artificial bases of soil–cement under shallow foundations
    2014
    Co-Authors: Yur. O. Kirichek, G. Komissarov
    Abstract:

    Research on strengthening the soil with cement and the construction of foundations from soil–cement are conducted by various scientists: Y. L. Vinnikov, N. L. Zotsenko, A. N. Tokin et al. The first experience of using soil–cement in foundation engineering in the USSR belongs to the mid 50 th top 60 th. Using the methods of mixing the local soils with binder made it possible to actually get a new building material. Soil–cement in construction is used to improve the bearing capacity for foundation, reducing the deformability of the weak and the structural — unstable soils, and building foundations. Soil–cement elements are performed by two methods: wet soil–mixing method and dry soil mixing method, the choice of which depends on the soil conditions and specifications of the project. There is a combined method of deep soil mixing, which has the ability to transition between the supplying of the dry binder and injecting the slurry at certain depths. This versatility allows to effectively mixing the layered soils and solves the problem of the presence of local changes in soil moisture sites. For the production of soil–cement various technological devices are used: -        jet grouting. To produce soil–cement elements the jet grouting working with the tool for the formation of pile is the jet Monitor Nozzles from which a jet of water or cement slurry under pressure up to 70 MPa is supplied; -        drilling–mixing cementation. The essence of drilling–mixing technology is to produce jet–grouting columns using drilling–mixing instrument consisting of a hollow rod and a special working tool; -        jet–grouting mixing cementation. Mechanical mixing with the additional use of the jet energy. Mass soil stabilization is a relatively new method of improving the construction properties of weak soils, which may be performed to a depth of 5 m. The mixing process differs from other methods so that binder material is supplied to the mixer while the mixer is rotating and simultaneously moving vertically and horizontally to ensure optimum mixing of the soil.