TY - JOUR TI - Investigation of the effect of polyvinyle alcohol fibers on mechanical properties of the high-strength concrete containing microsilica AU - FAGHIHMALEKI, H. AU - RASTKAR, H. JO - Sigma Journal of Engineering and Natural Sciences PY - 2024 VL - 42 SP - 153 EP - 163 DO - 10.14744/sigma.2024.00016 ER -