Basic Wood Properties

More documents

Recommendations

Info

Mechanical Properties Factors Affecting Strength Environmental Factors – continued Time Creep – added deflection occurring over time under constant load. It is accelerated by high MC and cycling.
Mechanical Properties Factors Affecting Strength Environmental Factors – continued Cyclic loading or Fatigue – failure after repeated cycles of loading and unloading. For example, clear straight grained wood will retain only 60% of its original strength after 2 million cycles. (Ag. Handbook #72 – Wood handbook, 1974)
Page 1 and 2: Basic Wood Properties FOR 111 Terry
Page 3 and 4: Wood & Water Importance of Water in
Page 5 and 6: Wood & Water Wood Moisture Measurem
Page 7 and 8: Wood & Water Location of Water in W
Page 9 and 10: 30% Equilibrium Moisture Content
Page 11 and 12: 6 % Equilibrium Moisture Content
Page 13 and 14: Wood & Water Equilibrium Moisture C
Page 15 and 16: Wood & Water Anisotropic Wood Shrin
Page 17 and 18: Wood & Water Anisotropic Wood Shrin
Page 19 and 20: End Checks
Page 21 and 22: Honeycomb
Page 23 and 24: Wood & Water Green Moisture Content
Page 25 and 26: Wood Density
Page 27 and 28: Wood Density Density and MC Wood de
Page 29 and 30: Wood Density Specific Gravity Speci
Page 31 and 32: Wood Density Wood Porosity Wood is
Page 33 and 34: Wood Density Extractives Wood often
Page 35 and 36: Wood Density Growth Rate Softwoods
Page 37 and 38: ponderosa pine red oak white ash Sp
Page 39 and 40: Mechanical Properties Mechanical or
Page 41 and 42: Mechanical Properties Factors Affec
Page 45: Mechanical Properties Factors Affec
Page 51 and 52: Mechanical Properties Lumber Streng
Page 53: The End

Basic Wood Properties

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?