![]() Live loads are usually variable or moving loads. The term can refer to a laboratory test method or to the normal usage of a material or structure. Accepted technical standards are used for acceptance testing and inspection.ĭead loads are static forces that are relatively constant for an extended time. Engineers often evaluate structural loads based upon published regulations, contracts, or specifications. Particular mechanical structures-such as aircraft, satellites, rockets, space stations, ships, and submarines-are subject to their own particular structural loads and actions. Excess load may cause structural failure, so this should be considered and controlled during the design of a structure. ![]() Structural analysis, a discipline in engineering, analyzes the effects of loads on structures and structural elements. A load causes stress, deformation, and displacement in a structure. Forces, deformations, or accelerations applied to a structure or its componentsĪ structural load or structural action is a force, deformation, or acceleration applied to structural elements. ![]()
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