/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JafarHassanpour https://cdn.slidesharecdn.com/profile-photo-JafarHassanpour-48x48.jpg?cb=1555680860 Over 18 years of combined study, research, management, and teaching in the fields of engineering geology, rock and soil engineering; Projects varying from feasibility study to design, execution and post construction analysis in the tunneling for urban and highway transportation, water conveyance tunnels, dams, power plant stations, open pit mines, slopes and landslides and generally, infrastructures.