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Structural engineering theory is based upon applied physical laws and empirical knowledge of the structural performance of different materials and geometries. Structural engineering design uses a number of relatively simple structural concepts to build complex structural systems. Structural engineers are responsible for making creative and ...
Structural engineering depends upon a detailed knowledge of loads, physics and materials to understand and predict how structures support and resist self-weight and imposed loads. To apply the knowledge successfully structural engineers will need a detailed knowledge of mathematics and of relevant empirical and theoretical design codes.
Structural analysis is a branch of solid mechanics which uses simplified models for solids like bars, beams and shells for engineering decision making. Its main objective is to determine the effect of loads on physical structures and their components .
This glossary of structural engineering terms pertains specifically to structural engineering and its sub-disciplines. Please see Glossary of engineering for a broad overview of the major concepts of engineering. Most of the terms listed in glossaries are already defined and explained within itself.
Structural elements reflect the requirements of the application: for example, if the system requires a high fault tolerance, then a redundant structure is needed so that if a component fails it has backups. [25] A high redundancy is an essential part of the design of several systems in the Space Shuttle. [26]
A beam is a structural element that primarily resists loads applied laterally across the beam's axis (an element designed to carry a load pushing parallel to its axis would be a strut or column). Its mode of deflection is primarily by bending , as loads produce reaction forces at the beam's support points and internal bending moments , shear ...
Advanced structural mechanics may include the effects of stability and non-linear behaviors. Mechanics of structures is a field of study within applied mechanics that investigates the behavior of structures under mechanical loads, such as bending of a beam, buckling of a column, torsion of a shaft, deflection of a thin shell, and vibration of a ...
The philosophical concept of (scientific) structuralism is related to that of epistemic structural realism (ESR). [3] ESR, a position originally and independently held by Henri Poincaré (1902), [8] [9] Bertrand Russell (1927), [10] and Rudolf Carnap (1928), [11] was resurrected by John Worrall (1989), who proposes that there is retention of structure across theory change.