Selected peer-reviewed full text papers from 27th International Conference Concrete Days 2020 Selected, peer-reviewed papers from the 27th International Conference Concrete Days 2020, December 2nd, 2020, Prague, Czech Republic

PrefaceChapter 1: Concrete and Building CompositesPilot Fracture Tests of Special Fine-Grained CompositesMethodology of Controlled Crack Introduction in Cementitious MaterialsInfluence of the Method of Production of Test Specimens on the Result of the Frost Resistance Test of ConcreteDetermination of a Suitable Moment for Formwork Removal from a Concrete Structure Using Rebound Hammer Test MethodsThe Analysis of the Intensity and Vibration Time on the Mechanical Properties of Hardened ConcreteConcrete in the Environment of Agricultural BuildingsEffects of Concrete Compositions on the Elastic ModulusComparison of Methods for Crack Development State for Steel Fibre Reinforced ConcreteFracture Resistance of AAAS Composites with Ceramic PrecursorStrength of AAAS Composites with Ceramic Precursor over TimeIdentification of AAAS Composites Mechanical Fracture ParametersProperties of Spanish Broom Fiber Reinforced ConcreteUse of Ash after Denitrification as an Additive to Concrete Based on Alcali-Activated SlagChapter 2: Research and Designing of Structural Concrete MembersBehavior of the Experimental Flat Slab Specimen Supported by an Elongated ColumnThe Influence of Various Types of Reinforcement of the Concrete Pillars of Precast Walls with an OpeningExperimental and Numerical Study of Reinforcement Strains in RC TiesPrecast Dapped End - Nonlinear AnalysisExperimental Analysis of Flat Slab Locally Supported by an Elongated ColumnThe Effects of Floor Structures on the Masonry Walls of Multistorey BuildingAnalysis of Zone Fire Models and their Application in Structural Fire DesignEffect of Membrane Forces on Punching Shear Capacity of Flat SlabsExperimental Verification of Slender Reinforced Concrete Columns DesignEffect of Struts and Stirrups Inclinations on Shear ResistanceProduction of the Test Timber-UHPC Composite BridgeFatigue Behaviour of GFRP Reinforced BeamsVerification of Composite Steel and Concrete Bed Behaviour for Machine ToolsImplementation and Testing of Short Span Footbridge System Made of UHPCStrengthening of Concrete Structures Using UHPC - Experimental VerificationEvaluation of Behaviour of Plan Curved Structure Supported by ArchChapter 3: Methods of Defectoscopy and Inspection of Concrete MembersUsing the Ultrasonic Method for the Defectoscopy of Failures in Reinforced Concrete ColumnsConstruction-Technical Survey of the Interspace of an Industrial ChimneyAssessment of Cores Using Electroacoustic Methods