The gap school left behind

Most architects meet structures twice. First in school, where it arrives as a wall of equations to be memorized and survived. Then again in practice, where they realize the formulas never added up to understanding — that they can run a calculation but can’t picture how the building actually carries its load.

This library closes that gap. Every lesson starts from the physical question — what is this member doing, and why? — and builds the intuition behind the math. You learn to read a structure the way you read a plan: at a glance, with judgment, before a single number is run.

A qualitative, visual method

The teaching here is deliberately qualitative. Concepts are drawn, not derived — developed at the whiteboard, one idea at a time, in the order an architect needs them. The goal is durable understanding you can carry into design reviews, into the field, and into the exam room: knowing where forces go, which members matter, and how a change to the form changes the behavior.

It is the same approach David Thaddeus has refined over more than two decades of teaching — and the reason students who “never got structures” tend to get them here.

David Thaddeus, FAIA

David Thaddeus, FAIA

Registered architect and Professor of Structures at the University of North Carolina at Charlotte since 1999. His research centers on teaching structural concepts through visual and qualitative methods — the way architects actually need to understand them.

Professor Thaddeus leads Architect Registration Exam seminars on structural systems across the United States and Canada. He was elevated to the AIA College of Fellows in 2019. He holds a Master of Architecture from Yale.

AIA Fellow 2019 UNC Charlotte M.Arch Yale ARE Structures

Who it’s for

Students learning structures for the first time. Practitioners filling the gaps school left behind. ARE candidates preparing for the Structural Systems division who need understanding the exam rewards — not more formulas to memorize.