|
Quizzical Pursuit
The Architecture Puzzler
Created by Dave Guadagni
|
Solution to Last Week's Puzzler
Architecture Puzzler #45
Question
What are ball drop tests?
Answer
Ball drop tests are used to test glass strength. A 1.75-pound (794-gram) steel ball is dropped from 12 inches (30 centimeters), then raised 12 inches (30 centimeters) after every successful drop, until a 12-inch (30-centimeter) square sample breaks.
|
Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2001, Dave Guadagni.
|
What are ball drop tests?
Image: www.arttoday.com
|