How do vertical and horizontal (lateral) pressures arise in soil and water? To learn more and to see additional models, go to http://www.civil.uwaterloo.ca/brodland/models.html You might also like our Beam Bending videos at youtube.com/watch?v=9C9GFs5AK4c&list=PL7XZdlJvl9DoEQVQXxKj9lipupIV3gABH And our statistics videos at youtube.com/channel/UCzgFXmkwdv_PoiPCPPhxQjQ