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Understanding Structural Theory: Forces, Connections, and Materials

Explore basic structural concepts, construction forces, and material properties like wood, steel, and concrete. Learn about vertical and lateral forces, rotational moments, and different types of connections. Understand column components and behavior under various loads.

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Understanding Structural Theory: Forces, Connections, and Materials

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  1. Basic Structural Theory Concepts and construction

  2. Forces Vertical (y-axis only)

  3. Forces Lateral (x-axis only)

  4. Forces Rotational – Moments and Bending

  5. Connections Pin Constrain x & y Rotate freely

  6. Connections Pin Constrain x & y Rotate freely

  7. Connections Pin Constrain x & y Rotate freely

  8. Connections Fixed / Moment-Resisting Constrain x & y Constrain rotation

  9. Connections Fixed / Moment-Resisting Constrain x & y Constrain rotation

  10. Connections Fixed / Moment-Resisting Constrain x & y Constrain rotation

  11. Materials Wood

  12. Materials Wood

  13. Materials Wood – hidden defects

  14. Materials Wood – termite and rot

  15. Materials Wood - flammable

  16. Materials Wood - flammable

  17. Materials Steel

  18. Materials Steel – shapes: Wide Flange

  19. Materials Steel – shapes: American Standard – no longer common

  20. Materials Steel – shapes: Tube

  21. Materials Steel – shapes: Pipe

  22. Materials Steel – shapes: Angle

  23. Materials Steel – shapes: Channel

  24. Materials Steel – shapes: Tee

  25. Materials Steel

  26. Materials Steel

  27. Materials Steel

  28. Materials Steel

  29. Materials Steel – not fireproof

  30. Materials Steel – not fireproof

  31. Materials Steel – fireproofing

  32. Materials Concrete

  33. Materials Concrete

  34. Materials Concrete - CMU

  35. Materials Concrete - CMU

  36. Materials Concrete

  37. Materials Concrete – always steel-reinforced

  38. Materials Concrete – rebar

  39. Materials Concrete – rebar

  40. Column – Vertical Load Axial load – Compression & Tension Components Columns

  41. Components Columns - wood

  42. Components Columns - wood

  43. Components Columns - steel

  44. Components Columns - steel

  45. Components Columns - steel

  46. Components Columns - concrete

  47. Components Columns - concrete

  48. Components Columns - concrete

  49. Components Columns – buckling due to compression

  50. Components Columns - buckling

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