History of Structural Engineering 101 | San Antonio
SAN ANTONIO, TEXAS
HISTORY OF STRUCTURAL ENGINEERING
Structural engineering dates back to at least 2700 BC when the step pyramid for Pharaoh Djoser was built by Imhotep, the first engineer in history known by name. Pyramids were the most common major structures built by ancient civilizations because the structural form of a pyramid is inherently stable and can be almost infinitely scaled (as opposed to most other structural forms, which cannot be linearly increased in size in proportion to increased loads).
Throughout ancient and medieval history most architectural design and construction was carried out by artisans, such as stone masons and carpenters, rising to the role of master builder. No theory of structures existed, and understanding of how structures stood up was extremely limited, and based almost entirely on empirical evidence of ‘what had worked before’. Knowledge was retained by guilds and seldom supplanted by advances. Structures were repetitive, and increases in scale were incremental.
No record exists of the first calculations of the strength of structural members or the behaviour of structural material, but the profession of structural engineer only really took shape with the industrial revolution and the re-invention of concrete (see History of concrete). The physical sciences underlying structural engineering began to be understood in the Renaissance and have been developing ever since.
About Jeff Lineberger, P. E.
Principal Engineer, President. Thirty years engineering, design and technical experience covering a range of practice disciplines including: Civil Engineering, Water & Environmental Resources, Structural Design, Land Development, Residential & Commercial Construction (Design/Build/Consult), and Forensic Engineering.