A tension member splice is made with 14-inch E70 fillet welds as shown in Figure 5. Each side of the splice is welded as shown. All steel is A36. Determine the maximum service load, P, that can be applied if the live load to dead load ratio is 1.5. Note: Assume that the base metal shear strength is adequate (check the yielding strength for the gross area, fracture strength for the effective net area, weld strength and block shear strength). PL 5/8x8 4 in. Figure 5 2 PL 7/16x4
A tension member splice is made with 14-inch E70 fillet welds as shown in Figure 5. Each side of the splice is welded as shown. All steel is A36. Determine the maximum service load, P, that can be applied if the live load to dead load ratio is 1.5. Note: Assume that the base metal shear strength is adequate (check the yielding strength for the gross area, fracture strength for the effective net area, weld strength and block shear strength). PL 5/8x8 4 in. Figure 5 2 PL 7/16x4
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:**Title: Determining Maximum Service Load for a Tension Member Splice**
**Description:**
**Objective:**
To determine the maximum service load, \( P \), that can be applied to a tension member splice, given specific welding and steel parameters. The live load to dead load ratio is 1.5.
**Parameters Provided:**
1. **Weld Details:**
- Fillet Weld Size: ¼-inch E70
- Each side of the splice is welded as shown in the diagram.
2. **Steel Specification:**
- All steel used: A36
**Key Considerations:**
- Ensure the base metal shear strength is adequate.
- Check yielding strength for the gross area.
- Ensure the fracture strength for the effective net area.
- Verify weld strength and block shear strength.
**Figure 5 Explanation:**
**Diagram Description:**
- The diagram displays a side and top view of the tension member splice.
- **Side View:**
- Shows a plate (PL 5/8x8) welded to two smaller plates (2 PL 7/16x4).
- The splice illustrated has welds on each side.
- The larger plate integrates with the smaller plates through fillet welding.
- The load \( P \) is applied in the opposite directions at both ends of the assembly.
- Dimensions provided:
- Width of the larger plate: 5/8 inches by 8 inches.
- Width of the smaller plates: 7/16 inches by 4 inches each.
- Distance between the smaller plates along the weld: 4 inches.
- **Top View (alignment notations):**
- Depicts the weld on either side, providing alignment and ensuring structural stability under load.
**Additional Note:**
- The assembly aims to enhance strength and distribute the stress applied during loading.
**Conclusion:**
Using the provided specifications and design considerations, one can calculate the maximum service load \( P \) that this tension member splice can withstand. This task involves checking various strengths related to the materials and their welds to ensure safety and efficiency under the specified load conditions.
Reference Figure: Figure 5
Consider this as an example scenario to practice determining loads on welded splices in structural engineering.
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