Stone Arch Bridges

Category: Construction

  • Using a skidsteer to move a stone

    More Quarrying Tricks

    In this post, we discuss several advanced methods that allow for better quarrying and maneuvering of stubborn, large stones.

  • Hillside Quarry

    The Basics of Quarrying Stone from a Hillside

    The traditional hillside quarry remains one of the best ways to obtain stone in areas where sedimentary rock naturally outcrops. In this post, we discuss the basics of this quarrying process.

  • Using a skidsteer on the CQH SAB

    More on Arch Thickness

    In this post we introduce an empirical formula for arch design based off the natural log, which formula we have successfully used. We also discuss arch thicknesses for different applications.

  • Neer Bridge

    Segmental Arch Bridge Designs

    Segmental arches require care in laying the arch, but can also be used to great advantage, particularly where the stream being spanned is a rock-walled gorge.

  • stone cutting 5

    Smoothing Stones

    Smoothing and otherwise fine-tuning a stone is not a formidable task, and will result in vastly superior construction. Here are some tips on shaping stones.

  • Grant Bridge

    The Design Flow of a Stone Bridge

    When designing a stone arch bridge, the arch is the key factor around which the rest of the bridge is proportioned. In this post, we describe how the size of various elements of the bridge relate to each other.

  • 4 Lesser-Known Stone Bridges of Kansas

    The Stone Slab Bridge

    Stone slab culverts represent an early and simple way to bridge a gap with stone. However, due to the inherent structural weakness of this design, only small spans are practical, demonstrating the advantages of the arch.

  • Stone arch culvert near Cedarvale

    Load Distribution Within the Arch

    The arch tends to gradually spread narrow loads over a larger area as the forces travel though the arch. In this post we outline why this is and some implications of this fact.

  • stone bridge

    The Spandrel Wall and the Arch

    Stone arch bridges feature spandrel walls in order to create a reasonably level roadway. These walls, however, are also an important structural part of the bridge, allowing it to carry heavier loads.