CELE Strength of Materials — Columns and BucklingSlides
Visual slide deck for Columns and Buckling. Perfect for reviewers who prefer seeing concepts laid out with diagrams and bullet points rather than long paragraphs. Built specifically for CELE Strength of Materials aspirants preparing for the 2026 cycle.
Exam context
For the Civil Engineer Licensure Examination, Professional Regulation Commission (PRC) — Board of Civil Engineering tests Strength of Materials under a "Core" label, with Columns and Buckling in the 7th slot across 8 chapters. CELE candidates must clear the 70% weighted average, no sub-test below 50% cut on the 2026 paper, which draws about a meaningful share of Strength of Materials questions. Date to watch: May and November 2026.
Columns and Buckling - Slides
Slides
Chapter Overview: Columns and Buckling
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S1
Failure Modes: Crushing vs. Buckling
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S2
Euler's Buckling Formula for Long, Slender Columns
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S3
Radius of Gyration and the Least Axis Principle
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S4
Effective Length and End Conditions
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S5
Slenderness Ratio and Column Classification
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S6
Transition Slenderness and the Boundary Between Elastic and Inelastic Buckling
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S7
Intermediate-Column Formulas: Rankine–Gordon
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S8
NSCP 2015 and AISC 360 Flexural Buckling Approach
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S9
Worked Example 1: Pin-Ended Column — Euler Buckling Load
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S10
Worked Example 2: Effect of End Conditions (Fixed-Fixed)
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S11
Worked Example 3: Slenderness Ratio and Validity Check
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S12
Worked Example 4: Intermediate Column — Rankine vs. Euler Comparison
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S13
Eccentrically Loaded Columns — the Secant Formula
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S14
Design Procedure and Key Takeaways
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S15
Common Pitfalls and Examination Mistakes
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Summary of Key Formulas and Parameters
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S17
Chapter Summary and Key Takeaways
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S18
Stored In
chapter_slides
Slide Count
18
Summary Only
true
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