Qingxu Jin

Phase Change Materials in Concrete: A Review of Incorporation Methods, Effect on Mechanical and Thermal Properties, and Long-Term Performance

Abstract The construction industry faces increasing pressure to reduce energy consumption and improve the thermal resilience of infrastructure. While integrating phase change materials (PCMs) into concrete can significantly enhance thermal energy storage, it often compromises mec...

Effects of Desert Sands on the Fresh and Hardened Properties of Cement-Based Materials

Abstract The use of desert sands as an alternative to river sand in concrete may be limited by the presence of internally sourced sulfate and chloride ions, which may affect hydration and long-term performance. This study investigates the influence of naturally contaminated deser...