TY - JOUR T1 - Evaluation of packing density, pore structure, and mechanical properties of cement-free ultra-high-performance fiber-reinforced concrete with varying silica sand sizes JO - Cement and Concrete Composites UR - https://doi.org/10.1016/j.cemconcomp.2026.106758 PY - 2026/10/01 AU - Park J-J AU - Oh T AU - Park S AU - Hiew SY AU - You I AU - Park G-J AU - Nematollahi B AU - Yoo D-Y ED - DO - DOI: 10.1016/j.cemconcomp.2026.106758 PB - Elsevier BV VL - 173 SP - 106758 EP - 106758 Y2 - 2026/08/05 ER -