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Title: Magazine of Civil Engineering. — № 2 (102)
Organization: Санкт-Петербургский политехнический университет Петра Великого
Imprint: Санкт-Петербург: СПбПУ, 2021
Collection: Общая коллекция
Subjects: Строительство; Сопротивление материалов; Строительная механика; Строительные материалы
UDC: 624.04(051); 69(051); 539.3/.6(051)
Document type: Other
File type: PDF
Language: English
Rights: Свободный доступ из сети Интернет (чтение, печать, копирование)
Record key: RU\SPSTU\edoc\67024

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Table of Contents

  • title102
  • реклама1
  • index
    • E-mail: mce@spbstu.ru
    • Web: http://www.engstroy.spbstu.ru
    • Contents
  • 01
    • Bearing capacity of eccentrically compressed bisteel columns
      • 1. Introduction
      • 2. Methods
        • 2.1. Analytical method
        • 2.2. Experimental method
        • 2.3. Finite element modelling method
      • 3. Results and Discussion
      • 4. Conclusion
      • 5. Acknowledgements
  • 02
    • Properties of porous glass ceramics based on siliceous rocks
      • 1. Introduction
      • 2. Methods
        • 2.1. Materials
        • 2.2. Compositions and manufacturing technology of samples
        • 2.3. Analytical techniques
      • 3. Results and Discussion
        • 3.1. Physical and mechanical properties
        • 3.2. Hydrophysical properties
        • 3.3. Thermophysical properties
        • 3.4. Chemical stability
      • 4. Conclusions
      • 5. Acknowledgement
  • 03
    • Flammability of polymeric materials used in construction
      • 1. Introduction
      • 2. Materials and Methods
      • 3. Results and Discussion
      • 4. Conclusion
  • 04
    • Performance of two-way hinges in reinforced concrete structures
      • 1. Introduction
      • 2. Method
      • 2.1. Introduction
      • 2.2. Modeling methodology
      • 2.3. Concrete damage plasticity
      • 3. Results and Discussion
      • 3.1. Model calibration
      • 3.2. Model analysis due to the dual effect of axial and lateral loads
      • 4. Conclusions
  • 05
    • Methodology for calculation and design of earthquake-resistant vibroisolated turbine foundations
      • 1. Introduction
      • 2. Methods
      • 3. Results and Discussion
      • 4. Conclusion
      • 5. Acknowledgments
  • 06
    • Structure and properties of mortar printed on a 3D printer
      • 1. Introduction
      • 2. Materials and Methods
      • 3. Results and Discussion
      • 4. Conclusions
      • 5. Acknowledgements
  • 07
    • Design parameters of steel fiber concrete beams
      • 1. Introduction
      • 2. Materials and methods
        • 2.1. Parameters in model
        • 2.2. Input parameters in ANSYS
      • 3. Results and Discussion
        • 3.1. Survey of steel fiber content in concrete
        • 3.2. Survey with shear steel stirrups spacing at the ends of the beam
        • 3.3. Survey of the change in the number of tensile steel bars
        • 3.4. Survey the affect of diameter of tensile steel bars
        • 3.5. Surveying the effect of nonlinear material analysis
        • 3.6. Case studies are influenced by many factors
        • 3.7. Compare with experimental results
      • 4. Conclusions
      • 5. Conflict of interests
  • 08
    • Numerical investigation of truss-shaped braces in eccentrically braced steel frames
      • 1. Introduction
      • 2. Methods
        • 2.1. Model verification
        • 2.2. Proposed models
      • 3. Results and Discussion
        • 3.1. Hysteresis Curves
        • 3.2. Absorbed Energy
        • 3.3. Stiffness Degradation
        • 3.4. Von Mises Stresses and Modes of Failure
        • 3.5. Pinching
        • 3.6. Prediction
      • 4. Conclusion
  • 09
    • Setting seismic input characteristics required for designing
      • 1. Introduction
      • 2. Methods
        • 2.1. Determining the main characteristics of seismic input necessary for an engineer in designing
        • 2.2. Additional characteristics of seismic input important in multi-level designing
      • 3. Results and Discussion
      • 4. Conclusion
      • 5. Acknowledgments
  • 10
    • Heat release and thermal conductivity of expanded-clay concrete for 3D printer
      • 1. Introduction
      • 2. Materials and Methods
        • 2.1. Materials
        • 2.2. Thermal conductivity measurement
        • 2.3. Heat release measurement
      • 3. Results and Discussion
        • 3.1. Experimental data of heat release and thermal conductivity
        • 3.2. Thermal conductivity dependence on concrete composition
        • 3.3. Heat release dependence on concrete composition
        • 3.4. Correlation between the concrete parameters
      • 4. Conclusions
  • 11
    • Analytical calculation of deflection of a planar truss with a triple lattice
      • 1. Introduction
      • 2. Methods
        • 2.1. The calculation of the forces in the members
        • 2.2. Calculation of deflection
        • 2.3. The forces in the members
        • 2.4. Shifting of the movable support
      • 3. Results and Discussion
      • 4. Conclusions
      • 5. Acknowledgements
  • 12
    • Tendencies in developing structural designs of non-soil seepage-control structures of embankment dams
      • 1. Introduction
      • 2. Materials and methods
      • 3. Results
        • 3.1. Review of information about the materials developed based on cement
      • 4. Conclusions
  • 13
    • Low-heat steaming treatment of concrete with polycarboxylate superplasticizers
      • 1. Introduction
      • 2. Methods and Materials of research
      • 3. Results and Discussion
        • 3.1. Determination of the optimal amount of admixtures to increase the early strength of cement matrix
        • 3.2. Effective coefficients of strength of cement matrix
        • 3.3. The modes of heat-curing of concrete with polycarboxylate-based admixture
      • 4. Conclusions
  • 14
    • Elasto-plastic progressive collapse analysis based on the integration of the equations of motion
      • 1. Introduction
      • 2. Methods
        • 2.1. Finite Element Library
        • 2.2. Integration of the Nonlinear Equations of Motion
      • 3. Numerical Results and Discussion
      • 4. Conclusions
  • 15
    • Dynamic response of structures located in near-field and far-field regions using IDA and MIDA
      • 1. Introduction
      • 2. Methods
        • 2.1. Review on MIDA method
        • 2.2. Modeling and the assumptions of the models
        • 2.3. Verification
        • 2.3.1. Verification with regard to calculated periods
        • 2.3.2. Mode shape verification
        • 2.4. Record selection
        • 2.4.2. Selecting far-field records
        • 2.5. Performing analysis and obtaining curves
      • 3. Results and Discussions
        • 3.1. Results
          • 3.1.1.1. Comparison of maximum roof displacement and drift versus PGA in “Morgan Hill” record for 6-story structures
        • 3.1.2. Comparison of maximum roof displacement and drift versus PGA in far- field records
          • 3.1.2.1. Comparison of maximum roof displacement and drift versus PGA for 6-story structures
          • 3.1.2.2. Comparison of maximum roof displacement and drift versus PGA 12-storey structures
          • 3.1.2.3. Comparison of maximum roof displacement and drift versus PGA 18-storey structures
        • 3.1.3. Comparison of the effect of height and modes on maximum roof displacements’ error as well as drifts’ errors in fixed irregularities
        • 3.2. Discussion
      • 4. Conclusion
  • реклама2
  • оборот

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