Mechanical Properties of Geopolymer Concretes Reinforced with Waste Steel Fibers / R. Gailitis, K. Korniejenko, M. Łach, J. Sliseris, J. Morán, E. Rodriguez, J. Mikuła. Long-Term Deformation Properties of a Carbon-Fiber-Reinforced Alkali-Activated Cement Composite / R. Gailitis, J. Sliseris, K. Korniejenko, J. Mikuła, M. Łach, L. Pakrastins, A. Sprince. Long-Term Properties of Different Fiber Reinforcement Effect on Fly Ash-Based Geopolymer Composite / Rihards Gailitis, Andina Sprince, Tomass Kozlovskis, Liga Radina, Leonids Pakrastins, Nikolai Vatin. Reinforced and Plain Geopolymer Concrete Specimen Cross-Section Composition Influence on Creep Strains / R. Gailitis, A. Sprince, L. Pakrastins, K. Korniejenko, T. Kozlovskis. Plain Geopolymer Concrete Cross-Section Surface Analysis After Creep and Shrinkage Tests in Compression and Tension / Rihards Gailitis, Andina Sprince, Leonids Pakrastins, Kinga Korniejenko, Tomass Kozlovskis. Plain and PVA fibre-reinforced geopolymer compact tension specimen critical area surface composition assessment / Rihards Gailitis, Andina Sprince, Leonids Pakrastins, Patrycja Bazan, Kinga Korniejenko. Different Fiber Reinforcement Effects on Fly Ash-Based Geopolymer Long-Term Deflection in Three-Point Bending and Microstructure / Rihards Gailitis, Leonids Pakrastins, Andina Sprince, Liga Radina, Gita Sakale, Krzysztof Miernik.