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2 cards from this section. Quick, good the night before a test.
What is a top column moment?
Think about how forces are transmitted through structures.
List one factor affecting column moments.
Consider forces acting horizontally on a frame.
What does a top column moment represent?
Think about how loads affect columns.
True or False: Positive moments indicate compression at the bottom of a column.
What do positive moments create in a beam?
A frame is subjected to a lateral load causing a shear force of 12 k at the top of a column of height 16 ft. Calculate the top column moment and describe its significance.
Use the formula and discuss the implications.
If a building needs to withstand a horizontal load leading to negative moments in its columns, what design considerations should engineers take into account in their calculations?
Think about what negative moments imply for the structure.
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