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Ironworking
Ironworker Red Seal Certification
Drawings, Codes & Inspection
Knowledge Check
Drawings, Codes & Inspection
Knowledge Check
Knowledge Check
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What is 'X-bracing' in a steel frame and what forces does it resist?
A
X-bracing is the temporary bracing installed during erection to keep columns plumb; it is removed after all permanent connections are made
B
X-bracing consists of diagonal members crossing in an 'X' pattern in a bay; it resists lateral loads such as wind and seismic forces through axial tension and compression in the diagonals
C
X-bracing consists of horizontal members that resist progressive collapse by tying columns together
D
X-bracing is used only in roof structures to distribute gravity loads evenly to all columns
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