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Title: Инженерно-строительный журнал: специализированный научный журнал № 7 (91)
Imprint: Санкт-Петербург: СПбПУ, 2019
Collection: Общая коллекция
Subjects: Строительство; Сопротивление материалов; Строительная механика; Строительные материалы
UDC: 624.04(051); 69(051); 539.3/.6(051)
File type: PDF
Language: Russian; English
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Table of Contents

  • title91
  • реклама1
  • index
    • Содержание
    • E-mail: mce@spbstu.ru
    • Web: http://www.engstroy.spbstu.ru
    • Contents
  • 01
    • Optimization of steel beam structures for frame buildings subject to their safety requirements
      • 1. Introduction
      • 2. Methods
        • 2.1. Formulation of the problem
        • 2.2. Constraints
        • 2.3. Method for solving the problem
        • 2.4. Iterative process of finding solutions
      • 3. Results and Discussion
        • 3.1. Results of steel ceiling beam optimization
        • 3.2. Discussion
      • 4. Conclusions
    • Оптимизация балочных конструкций каркасных зданий с учетом требований к их безопасности
  • 02
    • 1. Introduction
    • 2. Materials and Methods
      • 2.1. Materials
      • 2.2. Research Methodology
        • 2.2.1. Microstructural and Fourier infrared spectroscopic analyses
        • 2.2.2. Mix proportion
        • 2.2.3. Mixing of the specimen
      • 2.3. Evaluation methods
        • 2.3.1 Workability
        • 2.3.2. Water absorption
        • 2.3.3. Drying shrinkage
    • 3. Results and Discussions
      • 3.1. Raw materials physical properties and material characterization
      • 3.2. Water absorption
      • 3.3. Drying shrinkage
        • 3.3.1. Impact of iron-filing on paste shrinkage
        • 3.3.2. Impact of silica fume and iron-filing on shrinkage characteristics
    • 4. Conclusions
    • 5. Acknowledgement
  • 03
    • Heat transfer and thermal shock of recycled glass concrete
      • 1. Introduction
      • 2. Methods
        • 2.1. Experimental details
          • 2.1.1 Raw materials
          • 2.1.2. Experimental procedures
        • 2.2. Temperature profile inside the specimens
      • 3. Results and Discussion
        • 3.1. The optimum content of recycled glass
        • 3.2. The effect of thermal shock on residual compressive strength
        • 3.3. The effect of thermal shock on residual tensile splitting strength
        • 3.4. Crack formation
        • 3.5. Temperature profile over time
      • 4. Conclusions
      • 5. Acknowledgments
  • 04
    • Dynamics of a physically nonlinear viscoelastic cylindrical shell with a concentrated mass
      • 1. Introduction
      • 2. Methods
      • 3. Results and Discussion
      • 4. Conclusions
    • Динамика физически нелинейной вязкоупругой цилиндрической оболочки с сосредоточенными массами
  • 05
    • The impact of cable spacing on the behavior of cable-stayed bridges
      • 1. Introduction
      • 2. Methods
        • 2.1. Design constants
        • 2.2. Finite elements
        • 2.3. Models
          • 2.3.1. Static Loading
          • 2.3.2. Pre-tensioning
          • 2.3.3. Earthquake Loading
      • 3. Results and Discussion
        • 3.1. Static analysis
        • 3.2. Modes of the bridge with the corresponding natural frequencies
        • 3.3. Dynamic analysis
        • 3.4. Optimum cable spacing
        • 3.5. Optimization
        • 3.6. Materials consumption and total cost
      • 4. Conclusions
      • 5. Acknowledgments
  • 06
    • 1. Introduction
    • 2. Materials and Methods
      • 2.1. Materials
      • 2.2. Methods
    • 3. Results and Discussions
      • 3.1. Initial fly ashes
      • 3.2. Compressive Strength of Cured Specimens
      • 3.3. STA analysis of Cured Specimens
      • 3.4. Quantitative Phase Composition of Cured Specimens
    • 4. Conclusion
    • 5. Acknowledgments
  • 07
    • Structural performance of reinforced concrete beams containing plastic waste caps
      • 1. Introduction
      • 2. Methods
        • 2.1. Mix design
        • 2.2. Reinforced Concrete Beam Details
        • 2.3. Casting
        • 2.4. Testing
      • 3. Results and Discussion
      • 4. Conclusion
  • 08
    • Equilibrium finite elements for plane problems of the elasticity theory
      • 1. Introduction
      • 2. Methods
        • 2.1. Variant of approximation of stresses 1.
        • 2.2. Variants of approximation of stresses 2 and 3
        • 2.3. Variant of approximation of stresses 4
      • 3. Results and Discussion
      • 4. Conclusion
    • Равновесные конечные элементы для плоских задач теории упругости
  • 09
    • Effects of polymer modified nanoclay on the performance of asphalt mixture
      • 1. Introduction
      • 2. Materials and Methods
        • 2.1. Materials
        • 2.2. PMN Formulation
        • 2.3. Preparation and Characterization of PMNs Binder
        • 2.4. HMA Mixtures Preparations
        • 2.5. Testing Procedure
          • 2.5.1. Binder Properties Testing
          • 2.5.2. Mixture Performance Testing
      • 3. Results and Discussion
        • 3.1. Binder Properties Tests
          • 3.1.1. Temperature Sensitivity
          • 3.1.2. Dynamic Shear Oscillatory Test
          • 3.1.3. Multiple Stress Creep Recovery
        • 3.2. Mixture Performance Testing
          • 3.2.1. Result of Marshall Tests
          • 3.2.2. Results of Moisture Susceptibility Test
          • 3.2.3. Results of Wheel Tracking Test
      • 4. Conclusions
  • 10
    • 1. Introduction
    • 2. Materials and Methods
    • 3. Results and Discussion
    • 4. Conclusion
    • 5. Acknowledgements
  • 11
    • An improved membrane element for high-rise building with shear walls
      • 1. Introduction
      • 2. Methods
        • 2.1. ALLMAN Membrane Element
        • 2.2. ALLMAN-based Improved Membrane Element
      • 3. Results and Discussion
        • 3.1. Performance test for a curved wall
        • 3.2. Case study for a high-rise building with coupled shear walls
      • 4. Conclusions
  • 12
    • 1. Introduction
    • 2. Methods
    • Transverse oscillations of the first segment 0 ( (1 ( (
    • Transverse vibrations of 2-nd segment 0 ( (2 ( 1 – (
      • 3. Results and Discussion
      • 4. Conclusions
  • реклама2
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