م مقاله کنفرانسی سال ۱۳۸۸ ۲,۵۳۱ مشاهده Preliminary study on water infiltration of concrete containing nano-SiO2 and silicone In this study, the effects of Nano silica and silicone on water infiltration of concrete were investigat… Nano silicaInfiltrationSilicone