Closure to “Minimum Weight Plastic Design of Continuous Frames”

1965 ◽  
Vol 91 (4) ◽  
pp. 182-191
Author(s):  
Donald A. Sawyer ◽  
Linton E. Grinter
1964 ◽  
Vol 90 (3) ◽  
pp. 39-52
Author(s):  
Donald A. Sawyer ◽  
Linton E. Grinter

1981 ◽  
Vol 107 (7) ◽  
pp. 1263-1277
Author(s):  
Yuhshi Fukumoto ◽  
Mitsuru Ito

1967 ◽  
Vol 34 (3) ◽  
pp. 772-773 ◽  
Author(s):  
W. Prager

Minimum-weight design of a portal frame for alternative combinations of horizontal and vertical loads is discussed. It is shown that the usual proof of the existence of a Foulkes mechanism as a necessary condition for minimum weight cannot be carried over to this problem.


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