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In the design of steel structures, what is the purpose of considering the effective area for staggered holes of tension members?

20. In the design of steel structures, what is the purpose of considering the effective area for staggered holes of tension members?

1. To minimize deflection
2. To ensure uniform stress distribution
3. To account for the reduction in cross-sectional area due to holes
4. To increase the load-carrying capacity of the member

Answer

The correct answer is: C) To account for the reduction in cross-sectional area due to holes

Explanation

Considering the effective area for staggered holes of tension members helps in accounting for the reduction in cross-sectional area due to holes, ensuring accurate load calculations and structural integrity.