Answer :
Sure! Let's go through the details related to the beam designated as W14x22:
1. Understanding W14x22:
- The designation "W14x22" is commonly used in structural engineering to describe a type of wide-flange beam.
- The number '14' in the designation represents the nominal depth of the beam, which is around 14 inches.
- The number '22' indicates the weight of the beam, which is 22 pounds per linear foot.
2. Analyzing the Options:
- The option "is nominally 22\" in height" is incorrect because the nominal height is 14 inches, not 22 inches.
- The option "weighs 22 pounds per linear foot" is correct as it directly corresponds to the '22' in the designation.
- The options "could be welded," "could be coped," and "could be castellated" are possible and reasonable applications or modifications for such a beam:
- Welded: Wide-flange beams like W14x22 can typically be welded for various construction purposes.
- Coped: Copping, which involves cutting the beam flanges or web, is commonly done to ensure proper fitting with other structural members.
- Castellated: Castellating (cutting and re-welding in a certain pattern) is a technique used to increase beam depth and span capacity, which is feasible for wide-flange beams.
To summarize, the W14x22 beam doesn't have a height of 22 inches but weighs 22 pounds per linear foot, and it can potentially be subjected to welding, coping, and castellating depending on structural needs.
1. Understanding W14x22:
- The designation "W14x22" is commonly used in structural engineering to describe a type of wide-flange beam.
- The number '14' in the designation represents the nominal depth of the beam, which is around 14 inches.
- The number '22' indicates the weight of the beam, which is 22 pounds per linear foot.
2. Analyzing the Options:
- The option "is nominally 22\" in height" is incorrect because the nominal height is 14 inches, not 22 inches.
- The option "weighs 22 pounds per linear foot" is correct as it directly corresponds to the '22' in the designation.
- The options "could be welded," "could be coped," and "could be castellated" are possible and reasonable applications or modifications for such a beam:
- Welded: Wide-flange beams like W14x22 can typically be welded for various construction purposes.
- Coped: Copping, which involves cutting the beam flanges or web, is commonly done to ensure proper fitting with other structural members.
- Castellated: Castellating (cutting and re-welding in a certain pattern) is a technique used to increase beam depth and span capacity, which is feasible for wide-flange beams.
To summarize, the W14x22 beam doesn't have a height of 22 inches but weighs 22 pounds per linear foot, and it can potentially be subjected to welding, coping, and castellating depending on structural needs.
