Concept of Building Structures
How buildings stand up. From the great structural systems — load-bearing, framed, RCC and steel — through the loads they must carry and the materials that resist them, to the RCC and steel components themselves, and the mechanics of force, stress and the bending of a beam. With original diagrams, live calculators and real case studies of failure and success.
The syllabus
Five units, from the load path to the bending beam.
Transcribed from the official B.Arch syllabus. All 5 units are live as full interactive lessons — with original diagrams, live calculators and a self-assessment quiz.
Course outcomes
What you should be able to do after completing all five units (CO1–CO6, from the syllabus).
Understand the main types of structural system and how they have been used in historical and contemporary architecture.
Analyse the loads acting on a building and the properties of structural materials — steel, concrete, RCC, timber, masonry.
Apply a knowledge of RCC building components — beams, slabs, columns, footings, stairs — and their specifications.
Understand the types and properties of structural steel, including rolled sections and tension and compression members.
Analyse the principles of structural mechanics — stress, strain, shear and bending — and evaluate case studies of failure and success.
Apply structural design considerations sensibly in real architectural projects, in dialogue with the engineer.
Topics and outcomes follow the published B.Arch syllabus (25ART202; L2 · T0 · S0; 100 marks). Every diagram is original Studio Matrx work and the formulae are cross-checked against the cited texts and IS codes. The calculators are teaching tools — confirm against the codes and your engineer before any design use.
Image credits
Every photograph is a verified Creative-Commons or Public-Domain work from Wikimedia Commons, used with attribution. The diagrams and calculators are original Studio Matrx work.
- Construction worker on steel framing of hollywoodHUB at Hollywood Transit Center, Portland, Oregon (January 2026) — PortlandAppraisalBlog, CC BY-SA 4.0
- Tokyo Tower, Minato City — David Kernan, CC BY 4.0
- Fundament zur Errichtung einer Treppenanlage zum Parkbogen Ost — August Geyler, CC BY-SA 4.0
- Tatton Park 2015 53 - old lorry (RSJ 789) — Photograph by Mike Peel (www.mikepeel.net)., CC BY-SA 4.0
- Ehemalige Vimy-Kaserne Freising 09 — Didi43, CC BY-SA 4.0
- Dülmen, Bahnhofsbrücke -- 2026 -- 1166-8 — Dietmar Rabich, CC BY-SA 4.0
- Eiffel Tower from north Avenue de New York, Aug 2010 — Julie Anne Workman, CC BY-SA 3.0
- Chiller City Tilted Concrete building under construction — ChillerCity, CC BY-SA 3.0
- Lion and Lamb House, Farnham — Martinvl, CC BY-SA 4.0
- Pacific Star Space Frame Dome Roof — XUZHOUlf, CC BY-SA 4.0
- Concrete Mixture at a construction site — iMahesh, CC BY-SA 4.0
- Rebar worker — Tomas Castelazo, CC BY-SA 3.0
- Concrete building under construction - panoramio — macrolepis, CC BY 3.0
- Pouring concrete for a base slab under the 43rd St Bridge 07-30-2019 (48441365646) — MTA Capital Construction Mega Projects, CC BY 2.0
- Pratt Truss Bridge -- Deer Park — Jim Evans, CC BY-SA 4.0
- HollywoodHUB under construction with tower crane at Hollywood Transit Center, Portland, Oregon (January 2026) — PortlandAppraisalBlog, CC BY-SA 4.0
Learn how buildings stand up.
Systems, loads, RCC and steel, and the mechanics of force and bending — read the five units top to bottom, play with the calculators, then test yourself.
Studio Matrx is a tribute to Amogh N P. The curriculum is free, forever.