wood is a smart composite material anatomy of the cell wall
Post on 14-Jun-2022
4 Views
Preview:
TRANSCRIPT
3/5/2018
1
Term Project Option!
Course Grading and Evaluation• Attendance to Monday’s sessions: 40%• 10 reflection sheets: 60%
OR7 reflection sheets: 40% + Team Term Project: 20%
Project Ideas (or come up with your own)• Fabricate and non‐destructively test one or more skateboards• Build and non‐destructively test a small wood grid shell• Fabricate and destructively test a CLT panel
Wood is a smart composite materialAnatomy of the cell wall
3/5/2018
2
Wood vs. bamboo micro‐fibril angle
Wood fiber Bamboo
Fiber orientation is optimized for stressAnatomy of the cell wall
3/5/2018
3
Advanced hockey stick design
Bending – axial stress (tension and compression)
3/5/2018
4
Torsion – pure shear stress
Composite stacking sequence
Inside a ski:
3/5/2018
5
top related