1.1 This practice (1,2)2 covers the basic principles for establishing related unit stresses and stiffness values for design with visually-graded solid sawn structural lumber. This practice starts with property values from clear wood specimens and includes necessary procedures for the formulation of structural grades of any desired strength ratio.
Product Details
- Published:
- 10/01/2019
- Number of Pages:
- 17
- File Size:
- 1 file , 300 KB