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Direct design of optimum indeterminate trusses
Method concentrates on design, not on mathematical analysis of trial structure; principle of potential work is introduced to obtain maximum compatible stresses for bars; redundants are selected to yield minimum weight of truss; final bar areas follow directly by dividing forces in static equilibrium by stresses satisfying continuity; relative weights of alternative structures and optimum structure are revealed by direct design method.
Direct design of optimum indeterminate trusses
Method concentrates on design, not on mathematical analysis of trial structure; principle of potential work is introduced to obtain maximum compatible stresses for bars; redundants are selected to yield minimum weight of truss; final bar areas follow directly by dividing forces in static equilibrium by stresses satisfying continuity; relative weights of alternative structures and optimum structure are revealed by direct design method.
Direct design of optimum indeterminate trusses
ASCE -- Proc (J Structural Div)
Laushey, L.M. (author)
1958
35 pages
Article (Journal)
English
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