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Masonry Design

Masonry Design. MASONRY WALLS CONSTRUCTION TYPE. Single Wythe Cavity Prefabricated Barrier Masonry Veneer Masonry Bonded Hollow Wall. MASONRY WALLS STRUCTURAL FUNCTION. Veneer Nonloadbearing Loadbearing Shear. TYPES OF LOADING. External Loads Gravity Wind Earthquake

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Masonry Design

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  1. Masonry Design

  2. MASONRY WALLSCONSTRUCTION TYPE • Single Wythe • Cavity • Prefabricated • Barrier • Masonry Veneer • Masonry Bonded Hollow Wall

  3. MASONRY WALLSSTRUCTURAL FUNCTION • Veneer • Nonloadbearing • Loadbearing • Shear

  4. TYPES OF LOADING • External Loads • Gravity • Wind • Earthquake • Earth pressure

  5. ACCUMULATION OF AXIAL LOAD WITH HEIGHT BEARING – WALL BUILDING

  6. ACCUMULATION OF AXIAL LOAD WITH HEIGHT BEARING – WALL BUILDING

  7. AXIAL STRESSES IN BEARING WALL WITH UNIFORMLY DISTRIBUTED AXIAL LOAD

  8. AXIAL STRESSES IN BEARING WALL WITH CONCENTRATED AXIAL LOAD

  9. ARCHING ACTION BETWEEN MULTIPLE OPENINGS

  10. FREE-BODY DIAGRAM OF A LINTEL ACTING AS A BEAM

  11. FREE-BODY DIAGRAM OF A LINTEL ACTING AS AN ARCH

  12. SHEAR WALL LOAD FROM ROOF OR FLOOR DIAPHRAGM

  13. ACTION OF HORIZONTAL AND VERTICAL STRIPS ASSUMED FOR DESIGN

  14. SPAN-TO-WIDTH RATIOS FOR FLOOR DIAPHRAGMS

  15. STRUCTURAL ACTIONS ON SHEAR WALLS

  16. ASTM Standard Reinforcing Bars

  17. Required Lap Length of Bars in Inches* * Assume bar placed in center, Grade 60 steel, 48" o.c. spacing, and f'm=1500psi ** Where design tensile stresses are > 80% of Fs, lap length shall be increased not < 50% of the minimum required length.

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