> ## Documentation Index
> Fetch the complete documentation index at: https://calcs.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Walls and Slabs

> Shear wall, gravity wall and slab calculators for the United States.

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  <Card title="Design a One-Way Concrete Slab to ACI 318-19" icon="square-dot" href="/docs/calculators/us/walls-and-slabs/concreteSlabUSAACI318-19">
    Design one-way reinforced concrete slabs to ACI 318-19 with live FEA for unlimited spans. Checks moment capacity, shear and three deflection criteria.
  </Card>
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### Shear Walls

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  <Card title="Design a Wood Shear Wall (ASD) to NDS 2024" icon="pencil" href="/docs/calculators/us/walls-and-slabs/timberShearWallASDNDS-2024">
    Design segmented and perforated wood shear walls to AWC SDPWS 2021 and NDS 2024 (ASD), with unit shear, chord forces and a holdown match.
  </Card>

  <Card title="Design a Masonry Shear Wall (LRFD)" icon="wall" href="/docs/calculators/us/walls-and-slabs/masonryShearWallLRFD">
    Analyze reinforced CMU shear walls for in-plane axial load, moment, and shear under TMS 402/602-22 LRFD provisions, including walls with openings.
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#### Guides and Examples

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  <Card title="Use the US Wood Shear Wall Calculator: Basic Guide" icon="map" href="/docs/calculators/us/walls-and-slabs/wood-shear-wall-basic-guide">
    Basic guide to the US Wood Shear Wall calculator to AWC SDPWS 2021 and NDS 2024, including multi-story shear walls.
  </Card>

  <Card title="Worked Example: US Wood Shear Wall" icon="tree" href="/docs/calculators/us/walls-and-slabs/wood-shear-wall-worked-example">
    Worked example: a two-story wood shear wall to AWC SDPWS 2021 and NDS 2024, based on Aghayere Structural Wood Design Example 7.3.
  </Card>

  <Card title="Design a Single-Story Wood Shear Wall" icon="map" href="/docs/calculators/us/walls-and-slabs/design-single-storey-wood-shear-wall">
    Design a single-story wood shear wall to AWC SDPWS 2021 and NDS 2024 with the Wood Shear Wall (ASD) calculator.
  </Card>

  <Card title="Worked Example: 2-Story Perforated Shear Wall" icon="map" href="/docs/calculators/us/walls-and-slabs/two-story-perforated-shear-wall-worked-example">
    Worked example: a two-story wood shear wall designed with the perforated method to AWC SDPWS 2021 and NDS 2024.
  </Card>

  <Card title="Segmented vs. Perforated Shear Walls" icon="book" href="/docs/calculators/us/walls-and-slabs/segmented-vs-perforated-shear-walls">
    The difference between the segmented and perforated wood shear wall design methods to AWC SDPWS 2021 in Calcs.com.
  </Card>
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### Gravity Walls

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  <Card title="Design a Masonry Gravity Wall (LRFD) to TMS 402/602-22" icon="wall" href="/docs/calculators/us/walls-and-slabs/masonryWallLRFDTMS402_602-22">
    Design reinforced CMU gravity walls for axial load and out-of-plane bending and shear under TMS 402/602-22 LRFD provisions.
  </Card>

  <Card title="Design a Masonry Gravity Wall (ASD) to TMS 402/602-22" icon="wall" href="/docs/calculators/us/walls-and-slabs/masonryWallASDTMS402_602-22">
    Design reinforced CMU gravity walls for axial load and out-of-plane bending and shear under TMS 402/602-22 ASD provisions.
  </Card>
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### Older Code Editions

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  <Card title="Design a Wood Shear Wall (ASD) to NDS 2018" icon="calculator" href="/docs/calculators/us/walls-and-slabs/timberShearWallASD">
    Design segmented and perforated wood shear walls to AWC SDPWS 2021 and NDS 2018 (ASD). An earlier code edition, kept for existing projects.
  </Card>

  <Card title="Design a Masonry Gravity Wall (ASD) to TMS 402/602-16" icon="calculator" href="/docs/calculators/us/walls-and-slabs/masonryWallASD">
    Design reinforced CMU gravity walls to TMS 402/602-16 (ASD). An earlier code edition, kept for existing projects.
  </Card>

  <Card title="Analyze a Wall with ASD Load Combinations (Obsolete)" icon="calculator" href="/docs/calculators/us/walls-and-slabs/wallAnalysisLoadCombosASD">
    Analyze walls to ASD load combinations per IBC 2009-2018 and ASCE 7-10 and 7-16. Obsolete, kept for existing projects.
  </Card>

  <Card title="Analyze a Wall with LRFD Load Combinations (Obsolete)" icon="calculator" href="/docs/calculators/us/walls-and-slabs/wallAnalysisLoadCombosLRFD">
    Analyze walls to LRFD load combinations per IBC 2009-2018 and ASCE 7-10 and 7-16. Obsolete, kept for existing projects.
  </Card>
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