25th International Conference Concrete Days 2018

Selected, peer reviewed papers from the 25th International Conference Concrete Days 2018, November 21st – 22nd, 2018, Prague, Czech Republic.

• Preface
• Chapter 1: Research of Concrete Properties and Preparation Technologies
• AAM for Structure Beams and Analysis of Beam without Shear Reinforcement
• Aspects of Testing and Material Properties of Fiber Concrete
• Effect of Different Ingredients of Ultra High Performance Asphalt Concrete Pavement on Modulus of Elasticity Using Response Surface Modelling
• Shrinkage in Cementitious Self-Levelling Floor Compounds
• Examining the Influence of the Shape, Size, and Type of Test Specimens on the Value of Young's Modulus in Lightweight Concrete
• Identifying Concrete Resistance to Corrosion by Deionised Water with Aggressive Carbon Dioxide
• Simple Comparison of Different Concrete Resistance to Sulphate-Induced Corrosion
• Experimental Assessment of the Influence of Multiple Cyclic Loading on Selected Properties of Lightweight Concrete
• Influence of the Poisson’s Ratio on the Value of the Dynamic Modulus of Elasticity of Cement Materials in the Early Stage of Ageing
• Estimation of Tensile Strength of High Strength Concrete Based on Experimental Results
• Fracture Response of Fine-Grained Cement-Based Composite Specimens with Special Inclusions
• Time Development of Concrete Strength in Comparison with the Development of Concrete Shrinkage
• Chapter 2: Concrete and Sustainable Development
• Possibilities of Processing of Slag Aggregate from Heap Koněv
• Fracture Parameters of Concrete from Drill-Core Specimens from Objects at the Transgas Gas Control Center
• Influence of the Amount of Ammonium Salts in Fly Ash on Concrete with Ternary Binders
• Hydraulic Road Binder with High Share of Fly Ash after Denitrification
• The Effect of Homogenization Procedure on Mechanical Properties of High-Performance Concrete with Partial Replacement of Cement by Supplementary Cementitious Materials
• Macroscopic and Microscopic Properties of High Performance Concrete with Partial Replacement of Cement by Fly Ash
• Experimental Determination of Early Shrinkage of Alkali-Activated Slag
• Chapter 3: Modeling and Design of Concrete Elements and Structures
• Robustness Assessment Based on Pseudo-Static Full Probabilistic Approach
• Modeling of Interaction between the Bridge Girder and Piers with the Use of Commercial Software
• Numerical Analysis of the Experimental Flat Slabs
• Calculation of Resistance and Non-Linear Analysis of Reinforced Concrete Beams
• Tests of Slab-Column Connections Subjected to Reversed Cyclic Moments in Addition to Different Levels of Gravity Shear Load
• Non-Linear Analysis of Precast Concrete Element for Airport Pavement
• Numerical Analysis of Rigid Frame Joint with Textile Carbon Reinforcement
• Regarding the Interaction Diagram of Reinforced Concrete Cross-Section
• Analysis of Fire Resistance of Concrete Structural Members Based on Different Fire Models: An Illustrative Example of the Slab Panel Assessment
• Progressive Spatially Curved Footbridges
• Nonlinear FEM Analysis of Experimentally Tested Flat Slabs with Openings
• Nonlinear Analysis and Comparison of Design Methods for Slender Concrete Columns with their Impact on Economy and Reliability
• Serviceability Limit State Evaluation in Discontinuity Regions
• B4 Model Adaptation for Prediction of UHPC Strains from Creep and Shrinkage
• Influence of Test Configuration on Bond Strength of GFRP Bars
• Flexural Strength of Thin Slabs Made of UHPFRC
• Cracking and Failure Mode of the Self-Stressed Members with FRP Bars
• Utilization of Vacuum-Formed Plastic Membranes for the Production of Lightened HPC Panels
• New Composite Construction Method with STEEL/UHPFRC Constructing Railway Bridges
• Limits and Potential of 3D Printing Technologies for Construction of Concrete Shells
• Adaptive Estimation of the In Situ Characteristic Concrete Strength