Issue 46

Y. Yanya, Frattura ed Integrità Strutturale, 46 (2018) 343-351; DOI: 10.3221/IGF-ESIS.46.31 351 A PPENDIX RC0 a pervious concrete sample which is composed of single-sized aggregate and whose replacement rate of recycled aggregate is 0% RC30 a pervious concrete sample which is composed of single-sized aggregate and whose replacement rate of recycled aggregate is 30% RC50 a pervious concrete sample which is composed of single-sized aggregate and whose replacement rate of recycled aggregate is 50% RC100 a pervious concrete sample which is composed of single-sized aggregate and whose replacement rate of recycled aggregate is 100% RC100D a pervious concrete sample which is composed of double-sized aggregate and whose replacement rate of recycled aggregate is 100% Porosity the ratio of the volume of open pores inside the pervious concrete to the volume of the pervious concrete Permeability coefficient a parameter representing the permeability performance of concrete, which refers to the volume of water passing through pervious concrete per unit area in unit time.