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An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least?
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An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to...
Calculation of Bolt Strength in Angle Tension
The strength of the bolts connecting the lug angle and the main member shall be at least the value calculated in step 3 above.
Given Parameters
- Angle dimension: 75 mm x 75 mm x 10 mm
- Design axial force: 200 kN
Assumptions
- The bolts are of the same material as the angle and have the same allowable stress.
- The bolts are in single shear (one bolt carries the load).
- The bolt holes are standard-sized, and the edge distance and spacing meet the requirements of the code.
Calculation Procedure
- Calculate the area of the angle cross-section (A).
- Calculate the tensile stress in the angle (σ), using the formula σ = P / A, where P is the axial force.
- Determine the number of bolts required, assuming a standard bolt size, based on the allowable stress in the bolts and the tensile force carried by each bolt. The formula is N = P / (F x A_b), where N is the number of bolts, F is the allowable stress in the bolts, and A_b is the cross-sectional area of one bolt.
- Calculate the required bolt diameter (d), based on the cross-sectional area of one bolt (A_b) and the number of bolts (N), using the formula d = sqrt((4 x A_b x N) / pi).
- Check the edge distance and spacing of the bolt holes against the code requirements.
- Select the closest standard bolt size that meets the above requirements.
Result
The strength of the bolts connecting the lug angle and the main member shall be at least the value calculated in step 3 above.
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An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least?
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An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least?.
An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An angle tension isa 75 mm *75mm*10mm with a lug angle is subjected to a design axial force of 200 kn.the strength of the bolts connecting the lug angle and the main member shall be at least?.
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