Is Cement Paste Modified with Carbon Nanomaterials Capable of Self-Repair after a Fire? Effect of Set Accelerator on Capillary Suction and Porosity of Concrete – Cast Samples with Constant Water/Binder Ratio Preface Evaluation of Crushed Fine Materials Failure Mechanisms of Fibre Reinforced Shotcrete: Numerical Simulations Considering Local Variations in Thickness and Bond Strength Effect of High-Pressure Washing on Chloride Ingress in Concrete – Development of an Accelerated Test Method Empirical Modelling of Lithium Mitigation for Alkali-Silica Reactivity