November 3, 2014

Video: Johnson Wax building test column. Collapse.


Building inspectors required that a test column be built and loaded with twelve tons of material. The test column, once it was built, was tough enough that it was able to be loaded fivefold with sixty tons of materials before the "calyx," the part of the column that meets the lily pad, cracked (crashing the 60 tons of materials to the ground, and bursting a water main 30 feet underground). After this demonstration, Wright was given his building permit.

No comments: