Pp= 500 k J P, = 1,000 k I Pp= 500 k // Px=1,000 k fixed fixed Check whether a 17 ft W 14 x 211 section of A992 steel can safely carry the given applied service loads pinned 35 ft 18 ft pinned pinned Strong Axis Weak Axis
Pp= 500 k J P, = 1,000 k I Pp= 500 k // Px=1,000 k fixed fixed Check whether a 17 ft W 14 x 211 section of A992 steel can safely carry the given applied service loads pinned 35 ft 18 ft pinned pinned Strong Axis Weak Axis
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The image presents a structural analysis scenario, evaluating whether a W 14 x 211 section of A992 steel can safely carry specified service loads. It displays two diagrams showing the loading conditions on both the strong and weak axes of a steel column.
**Left Diagram - Strong Axis:**
- **Supports:** The column is "fixed" at the top and "pinned" at the bottom.
- **Height:** The total height of the column is 35 feet.
- **Loading:**
- A point load of \( P_D = 500 \, \text{kips} \) (kilo-pounds) on top.
- A load of \( P_L = 1,000 \, \text{kips} \) at the top.
- **Buckling Shape:** The column is depicted with a slightly curved line, indicating the buckling shape along the strong axis.
**Right Diagram - Weak Axis:**
- **Supports:** The column is "fixed" at the top and "pinned" at both mid and bottom sections.
- **Height Segments:** The column is divided into two segments: 17 feet for the upper part and 18 feet for the lower part.
- **Loading:**
- A point load of \( P_D = 500 \, \text{kips} \) on top.
- A load of \( P_L = 1,000 \, \text{kips} \) at the top.
- **Buckling Shape:** The column is depicted with a more pronounced curve along the weak axis, defined by a dashed line, indicating a potential buckling shape.
The diagrams serve to visually analyze the structural properties and stability under different loading conditions and support constraints, crucial for determining the adequacy of the steel section in safely carrying the applied loads.
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