/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mohammadhoseinkaveh https://cdn.slidesharecdn.com/profile-photo-mohammadhoseinkaveh-48x48.jpg?cb=1566195114 Used to work on green concrete, Tracking durability of low calcium fly ash based geopolymer concrete. Now turning my attention to BIM in construction projects.