Fun with Arches скачать в хорошем качестве

Fun with Arches

Discover some of the fun properties of arches. Don't forget to like our video! To learn more or to see additional models, go to http://www.civil.uwaterloo.ca/brodlan... You might also like our Arches and Chains video at    • 3. Arches and Chains   And our Beam Bending videos at    • 01) Strain in a Beam   0:00 Arches Function Differently Than Beams 0:47 Arches With Transverse Cuts Can Still Carry Load 1:21 Amazingly, Arches Can Contain Hinges or Rollers and Still Stand 1:58 In Some Ways, Arches Are Akin to Upside Down Hammocks 2:37 Arches do NOT Need a Keystone 2:55 Certain Arches Can Fail If Load is REMOVED 3:26 The “Chain Test” 4:20 A Challenge for the Viewer 4:43 An Arch That Unexpectedly Remains Stable 5:07 Semicircular Arches Are NOT Inherently Stable 5:41 Closing and Credits