4. Two W14x43 wide flange shapes are spliced by flange plates as shown below. The bolts are 7/8" in drilled standard holes. Assume the strength of the plates are sufficient (i.e. only perform the checks for the W shapes). Determine the design strength of the splice between the two W shapes. a. Calculate the design strength for the yielding limit sate for the W14x43. b. Calculate An, and Ae, and calculate the design strength for the rupture limit state. | Hint (the W14x43 is treated as two tee sections, each a WT7x21.5. c. Determine design block shear of the flanges. Assume no gap between two W shapes d. Compare the design strength for each limit state. W14x43 3 in. 3 in. 42 in 2 in 2 in. 1/2x8 plate HAP HE
4. Two W14x43 wide flange shapes are spliced by flange plates as shown below. The bolts are 7/8" in drilled standard holes. Assume the strength of the plates are sufficient (i.e. only perform the checks for the W shapes). Determine the design strength of the splice between the two W shapes. a. Calculate the design strength for the yielding limit sate for the W14x43. b. Calculate An, and Ae, and calculate the design strength for the rupture limit state. | Hint (the W14x43 is treated as two tee sections, each a WT7x21.5. c. Determine design block shear of the flanges. Assume no gap between two W shapes d. Compare the design strength for each limit state. W14x43 3 in. 3 in. 42 in 2 in 2 in. 1/2x8 plate HAP HE
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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