List of Articles درصد جذب آب Open Access Article Abstract Page Full-Text 1 - The Study of Effects of Egg Shell Powder on The Attributes of Fresh Concrete and Hard set Afshin Amiri Abdolkarim Abbasi Dezfooli Open Access Article Abstract Page Full-Text 2 - Investigating some effects of using Metakaolin as pozolan in concrete Gholamreza saghir shams abadi Abdolkarim Abbasi dezfoli