Statically Indeterminate Member - Compatibility/Constraint Equation - Strengths of Materials
Автор: Engineering Made Possible
Загружено: 2022-01-02
Просмотров: 1108
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This video shows how to solve problems that are statically indeterminate and what additional relationships to use to solve for any unknowns in a system. The Compatibility or Constraint Equation is used to solve for unknowns in a system and is useful for determining the loads of specific material in a composite structure.
(0:00) Statically Indeterminate Axially Loaded Member
(2:30) Problem statement: If the gap between C and the rigid wall at D is initially 0.15mm, determine the support reactions at A and D when the force P=200kN is applied. The assembly is made of A-36 steel.
(11:20) Compatibility/Constraint Equation Applications
(11:49) Problem statement: The steel pipe is filled with concrete and subjected to a compressive force of 80kN. Determine the average normal stress in the concrete and the steel due to this loading. The pipe has an outer diameter of 80mm and an inner diameter of 70mm. Est=200 Gpa, Ec=24 Gpa
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