13 Building Strength Demo Butler
20.1 هزار بار بازدید -
15 سال پیش
-
Demonstration/lecture on how to design
Demonstration/lecture on how to design a structure to withstand an earthquake. Uses simple materials to engineer shear walls. Talk given to middle-school teachers by Dr. Robert Butler, Univ. Portland, OR
15 سال پیش
در تاریخ 1388/08/10 منتشر شده
است.
20,170
بـار بازدید شده