Canopy Progress

I got a call to come take my first look today at the beginning fabrication of a canopy structure I designed. It's always interesting when you see a project taking shape in the "real world" that had only existed until then in your mind, on paper and in virtual space.

Canopy in progress

Canopy in progress

All along, this effort has been one of efficiency. As the requirements and parameters grew, so too did the structure. This is fully 50' long and 25' wide but supported on only two columns. If you drive around to various gas stations, take a look at how they are supported. Almost all of them these days are constructed with at least four columns since the two-column variety are easily blown over. (And central North Carolina does occasionally get 90+ mph winds when a hurricane blows in.) However, site restrictions meant this one simply could not touch the ground at four locations. So the narrow profile and trimmed corners grew out of these restrictions and make this narrow, wing-shaped teardrop with very little resistance to the wind.

For reference, below is my partial model of the project built months ago.

Canopy model

Canopy model

I always appreciate great craftsmenship. With the design parameters vigorously dictating the form, it took some careful, considerate detailing to even make the structure feasible. Skilled craftsmen ensure cleaner construction and the necessary coordination when everything has to work and fit like clockwork.

Canopy in progress

Canopy in progress

This type of complexity is a double-edged sword. It is difficult to design and difficult to construct. But it means less steel is used and a structure better suited for high winds. Stay tuned for updates...

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