Abstract: A total of 65 Z-shaped ultrahigh-performance concrete (UHPC) specimens with monolithic interfaces, flat-wet-joint interfaces (roughened with a high-pressure water jet), and keyed-wet-joint interfaces were tested under the ...

Abstract: This study investigates the effect of the strand-to-duct area ratio on the shrinkage cracking behavior of posttensioning grout. The free shrinkage behavior of grout was evaluated using various duct diameters. Test results ...

Abstract: Textile concrete was modified to create eco-friendly, low-shrinkage material with higher density, compressive and tensile strength, and freeze–thaw resistance characteristics. Shrinkage characteristics of the cement paste ...