Category: Construction
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Laying Arch Stones
Here are some tips for laying the stone in a stone arch bridge to allow for better and easier construction.
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Styles of Pointing
When building with mortar or repointing a structure, there are several possible mortar surface treatments available. Here is a rundown of the basic options available.
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Designing For Local Stone
A stone arch bridge can be designed to better utilize the stone available to a builder. Here are some design tips for the various types of stone one may encounter.
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Compression of Arches
Since an arch relies on compression to hold together, it follows that the arch itself can compress somewhat. The resultant flattening can be reduced by quality work and material.
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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.
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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.


