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A tension member splice is made with 4-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*8 Figure 5 a. Use LRFD. b. Use ASD. 2 PL 7/16x4 →P

A tension member splice is made with 4-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*8 Figure 5 a. Use LRFD. b. Use ASD. 2 PL 7/16x4 →P

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please Use LRFD * ASD!

--- ### Tension Member Splice Design and Analysis #### Problem Description: A tension member splice is made with ¼-inch E70 fillet welds as shown in **Figure 5**. Each side of the splice is welded as indicated. 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). #### Figure 5 Explanation: **Figure 5** illustrates the splice connection and consists of the following elements: - A primary plate labeled "PL 5/8 x 8" - Two smaller splice plates labeled "2 PL 7/16 x 4" on either side of the primary plate - Weld symbols indicate ¼-inch E70 fillet welds on both sides of each splice plate - Key dimensions: - The overall length of the splice plates is 4 inches - Primary plate is connected in such a way that the load \( P \) applies tension through the spliced connection - The diagram displays the direct application of tensile force, \( P \), on the splice connection #### Determine the Maximum Service Load: Given: - Steel type: A36 - Fillet weld size: ¼-inch E70 - Load ratio: \(\frac{Live \, Load}{Dead \, Load} = 1.5\) The following steps are crucial to determine the maximum service load: 1. **Yielding Strength**: Check yielding strength for the gross area. 2. **Fracture Strength**: Check fracture strength for the effective net area. 3. **Weld Strength**: Verify the strength of the fillet welds. 4. **Block Shear Strength**: Ensure block shear strength is sufficient. #### Additional Design Considerations: a. **Use LRFD (Load and Resistance Factor Design)**. b. **Use ASD (Allowable Stress Design)**. It is essential to perform detailed calculations based on the respective design methodology chosen (LRFD or ASD) to ensure that all strength checks are adequately met, and the connection is safe for the given loading conditions. --- This structured approach ensures clarity in understanding the problem statement, associated diagram, and the steps required to solve for the maximum allowable
Transcribed Image Text:--- ### Tension Member Splice Design and Analysis #### Problem Description: A tension member splice is made with ¼-inch E70 fillet welds as shown in **Figure 5**. Each side of the splice is welded as indicated. 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). #### Figure 5 Explanation: **Figure 5** illustrates the splice connection and consists of the following elements: - A primary plate labeled "PL 5/8 x 8" - Two smaller splice plates labeled "2 PL 7/16 x 4" on either side of the primary plate - Weld symbols indicate ¼-inch E70 fillet welds on both sides of each splice plate - Key dimensions: - The overall length of the splice plates is 4 inches - Primary plate is connected in such a way that the load \( P \) applies tension through the spliced connection - The diagram displays the direct application of tensile force, \( P \), on the splice connection #### Determine the Maximum Service Load: Given: - Steel type: A36 - Fillet weld size: ¼-inch E70 - Load ratio: \(\frac{Live \, Load}{Dead \, Load} = 1.5\) The following steps are crucial to determine the maximum service load: 1. **Yielding Strength**: Check yielding strength for the gross area. 2. **Fracture Strength**: Check fracture strength for the effective net area. 3. **Weld Strength**: Verify the strength of the fillet welds. 4. **Block Shear Strength**: Ensure block shear strength is sufficient. #### Additional Design Considerations: a. **Use LRFD (Load and Resistance Factor Design)**. b. **Use ASD (Allowable Stress Design)**. It is essential to perform detailed calculations based on the respective design methodology chosen (LRFD or ASD) to ensure that all strength checks are adequately met, and the connection is safe for the given loading conditions. --- This structured approach ensures clarity in understanding the problem statement, associated diagram, and the steps required to solve for the maximum allowable
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