Pit Slope Stability Calc

Factor of Safety & Failure

$1.99 · Designed for iPad. Not verified for macOS.

Professional field calculator for industry professionals. Designing a pit wall and need to check if it will hold? Enter slope geometry, material properties, and water table conditions to get Factor of Safety with pass/fail status — before you commit to a bench design. Supports planar slide, circular (Bishop), and wedge failure modes. Choose from 7 material presets (hard rock through mine waste) or enter custom cohesion, friction angle, and unit weight. Accounts for water table and seismic loading. WHAT IT CALCULATES: - Factor of Safety (FoS) with color-coded status - Driving force vs. resisting force breakdown - Stability rating: stable, marginal, unstable, or failure - Water pressure and seismic load effects - Critical failure surface parameters MATERIAL PRESETS: - Hard Rock (Granite) - Medium Rock (Sandstone) - Soft Rock (Shale) - Stiff Clay - Dense Sand - Compacted Fill - Mine Waste/Tailings Built for mining engineers, geotechnical engineers, and quarry operators. Works offline.

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Version 1.0.2

The developer, Shanghai Sheyuan Network Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    Shanghai Sheyuan Network Technology Co., Ltd.
    Size
    900.1 KB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Sheyuan Inc.
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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