Question

2. A redwood timber member w/ a 20-inch square cross section is reinforced w/ an ASTM structural steel Angle (L6x6x1) at each corner as shown. The materials are so attached as to act as a single unit. Compute the total allowable axial compressive load that may be applied through a rigid cap plate that covers the entire cross-sectional area. Use dressed dimensions and assume the materials have the sam length. The allowable compressive stress for steel is 20,000 psi. (20 points )195" 19,5 ang les.

2. A redwood timber member w/ a 20 inch square cross section is reinforced w/ an ASTM structural steel Angle (L6 x 6 x 1) at each corner as shown. The materials are so attached as to act as a single unit. Compute the total allowable axial compressive load that may be applied through a rigid cap plate that covers the entire cross-sectional area. Use dressed dimensions and assume the materials have the same length. The allowable compressive stress is 20,000 psi.

Answer 1

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cap plate () ooo pst E 1300 ttmber tc C

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