Category: Construction

  • The Structural Significance of Solid Backing: Part 2

    Solid backing provides some major structural support to stone arch bridges which use it. In fact, the backing can, to a degree, act as a load-carrying span in its own right.

  • The Structural Significance of Solid Backing: Part 1

    Solid backing is actually a major structural component of a stone arch bridge which uses it. One of its advantages is that it provides a more consistent stiffness behind the arch.

  • Arch Construction

    Different Methods of Laying Arches

    There are several ways to build a stone arch. Each method has advantages and potential pitfalls, but choosing the right one for you can make stone bridge building easier.

  • Rubble Arch Detail

    Building Rubble Arches

    Stone arches made with rubble masonry are easy to construct, and can be quite strong. The key to successfully building a rubble arch is in the laying and shimming of the stones.

  • Mortarless Stone Bridge

    The Strength of a Mortarless Stone Bridge

    A mortarless stone arch bridge can be quite strong, as the secret to a successful stone bridge is to keep all the forces in compression as opposed to “gluing” the stones with mortar.

  • Splitting Stone(3)

    Using Feathers and Wedges to Split Stone

    Feathers and wedges are simple-to-use and reliable tools that provide an easy means for obtaining reasonable slabs out of massive, irregularly shaped stones.

  • Mortarless Stone Arch

    Building With Stone: The Intermediate Stage

    Often at some point a masonry project will start looking wrong in the middle of construction. However, it is important to keep building with the final goal in mind.

  • Wilson Bridge

    Mortared Vs. Mortarless Masonry

    In this post we contrast the pros and cons of mortared and mortarless stone arch bridge construction, mentioning potential pitfalls with each.

  • Stewart Bridge

    On Mortar

    In this post, we investigate the advantages of using mortar in stonework, looking into what purpose the mortar serves and its limitations.