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Название Magazine of Civil Engineering. — № 8 (116). – 2022.
Организация Санкт-Петербургский политехнический университет Петра Великого
Выходные сведения Санкт-Петербург: СПбПУ, 2022
Коллекция Общая коллекция
Тематика Строительство ; Сопротивление материалов ; Строительная механика ; Строительные материалы
УДК 624.04(051); 69(051); 539.3/.6(051)
Тип документа Другой
Язык Английский
Права доступа Свободный доступ из сети Интернет (чтение, печать, копирование)
Ключ записи RU\SPSTU\edoc\70451
Дата создания записи 17.04.2023

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  • title116
  • index
    • Contents
  • 01
    • Seismic damage mechanism of weak beam-column joint frames
      • 1. Introduction
      • 2. Methods
        • 2.1. Experimental Program
        • 2.2. Shake Table Test of RC frames Specimens
      • 3. Results and Discussions
      • 4. Conclusions
  • 02
    • Structure and properties of cement systems with additives of calcined clay and carbonate rocks
      • 1. Introduction
      • 2. Materials and methods
        • 2.1. Materials
        • 2.2. Methods
      • 3. Results and Discussion
        • 3.1. Phase composition of the initial components of mineral additives
        • 3.2. Effects of mineral additives dosages on the flowability of plasticized cement paste and physical-mechanical properties of cement stone
        • 3.3. Influence of mineral additives on the cement paste phase composition
      • 4. Conclusions
  • 03
    • Feasibility of concrete mixtures containing coarse and/or fine recycled brick aggregates
      • 1. Introduction
      • 2. Methods
        • 2.1. Materials
        • 2.2. Mixture proportions
        • 2.3. Test methods
      • 3. Results and Discussion
        • 3.1. HRWR demand and slump flow variations
        • 3.2. Hardened properties of concrete containing recycled brick aggregates
        • 3.2.1. Effect on f’c, ft, and E
      • 3.2.2. Effect on water permeability
      • 3.2.3. Drying shrinkage
        • 3.3. Comparison between recycled brick vs. concrete aggregates
      • 4. Conclusion
  • 04
    • Iraqi bentonite as natural pozzolan
      • 1. Introduction
      • 2. Materials and Methods
        • 2.1. Materials
        • 2.2. Methods
      • 3. Results and Discussions
        • 3.1. Physical effects of calcination
        • 3.2. XRD and QXRD
        • 3.3. Strength activity index
        • 3.4. Properties of pozzolanic materials
        • 3.5. Properties of cementitious binder
        • 3.6. Workability
        • 3.7. Concrete density
        • 3.8. Concrete absorption
        • 3.9. Compressive strength
        • 3.10. Splitting tensile strength
      • 4. Conclusions
  • 05
    • 1. Introduction
    • 2. Methods
    • 3. Results and Discussion
    • 4. Conclusion
  • 06
    • Temperature effects on the design parameters of a geothermal pile
      • 1. Introduction
      • 2. Methods
        • 2.1. Material and experimental device
        • 2.2. Sample preparation and compaction in the small-scale model
        • 2.3. Mini-pressuremeter tests
        • 2.4. Pressuremeter parameters of the soil submitted to thermal variations
        • 2.5. Numerical simulation
      • 3. Results and Discussions
        • 3.1. Pressuremeter parameters of the soil submitted to thermal variations
        • 3.2. Simulation of the energy pile behaviour using simplified model
      • 4. Conclusions
  • 07
    • Intumescent compounds for fireproofing of polymer pipelines
      • 1. Introduction
      • 2. Materials and Methods
      • 3. Results and discussion
      • 4. Conclusions
  • 08
    • Sorption materials for indoor environment cleaning from microorganisms
      • 1. Introduction
      • 2. Methods
      • 3. Results and Discussion
      • 4. Conclusion
  • 09
    • An improved lateral restrained local fuse used in concentric braces
      • 1. Introduction
      • 2. Methods
        • 2.1. ILF-AECB bracing components
      • 2.1.1. Formulation for calculating fuse area and length
      • 2.1.2. Auxiliary elements in the ILF-AECB bracing
      • 3. Result and Discussion
        • 3.1. Experimental study
      • 3.1.1. Test setup, material properties, and loading pattern
      • 3.1.2. Interpretation of experimental results
        • 3.2. Numerical study
      • 3.1.3. Verification of numerical study
      • 3.1.4. The effect of the local fuse shape
        • 3.3. Comparative analysis study
      • 4. Conclusion
  • 10
    • Thermal mode of a room with integrated regulation of microclimate systems
      • 1. Introduction
      • 2. Methods
      • 3. Results and Discussion
      • 4. Conclusion
  • 11
    • Processing, characterization and hardening mechanism of one-part geopolymer cement
      • 1. Introduction
      • 2. Material and Methods
        • 2.1. Materials
        • 2.2. Geopolymer preparation and curing
        • 2.3. Methods of investigation
      • 3. Results and Discussion
      • 4. Conclusions
  • 12
    • Size effect of cube specimen on strength of expanded clay fiber-reinforced concrete
      • 1. Introduction
      • 2. Methods
      • 3. Results and Discussion
      • 4. Conclusions
  • 13
    • Elastic-plastic deformation of a round plate reinforced with stiffeners
      • 1. Introduction
      • 2. Methods
        • 2.1. Mathematical model of the problem
        • 2.2. Accounting for plastic deformations
        • 2.3. Physical equations
        • 2.4. Numerical methods for solving the problem
      • 3. Results and Discussions
      • 4. Conclusions
  • 14
    • Additional measures protecting buildings from climatic influences
      • 1. Introduction
      • 2. Materials and Methods
      • 3. Results and Discussion
      • 4. Conclusion
  • 15
    • Porous glass ceramics from siliceous rocks with high operating temperature
      • 1. Introduction
      • 2. Methods
        • 2.1. Materials
        • 2.2. Compositions and fabrication of samples
        • 2.3. Analytical techniques
      • 3. Results and Discussion
        • 3.1. Charge mixture XRD
        • 3.2. Charge mixture ТА
        • 3.3. Porous glass ceramics’ XRD
        • 3.4. Porous glass ceramics macrostructure
        • 3.5. SEM images of samples
        • 3.6. Micro-CT of samples
        • 3.7. Samples’ density and porosity
        • 3.8. Strength
        • 3.9. Thermal conductivity
        • 3.10. Limiting operating temperature
        • 3.11. Thermal shock resistance
        • 3.12. Chemical stability
      • 4. Conclusions
  • оборот

Magazine of Civil Engineering / Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург: СПбПУ, 2020-. — Периодичность: 8 раз в год. — Выходит с 2020 г. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Электрон. журнал. — Текст: электронный

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