Elasto-plastic analysis of gabled frames with nonprismatic geometries

 
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Journal part (EN)
Scientific article (EN)
1992 (EN)
Elasto-plastic analysis of gabled frames with nonprismatic geometries (EN)
Mohamed, SE (EN)
Simitses, GJ (EN)
Kounadis, AN (EN)
A nonlinear elasto-plastic instability analysis of flexibly connected and supported gabled frames with nonprismatic geometry is presented. The analysis incorporates stability and strength. The procedure is based on nonlinear kinematic relations and linearly elastic behavior, except at the plastic regions (concentrated plasticity). The nonlinear flexible connections are represented by polynomial models. The effects of several parameters are considered in order to enhance our understanding of frame behavior. These include the effects of nonprismatic geometry, of rotational restraints at the supports, of rise to span ratio, of slenderness ratio and of joint flexible connection. Some representative results from the chosen examples are also presented. © 1992. (EN)
journalArticle (EN)
Structural frames (EN)
Computer Science, Interdisciplinary Applications (EN)
Stability (EN)
Elastoplasticity (EN)
Engineering, Civil (EN)
Elastoplastic analysis (EN)
Gabled frames (EN)
Computer aided analysis (EN)
Nonprismatic geometries (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Computers and Structures (EN)
English
1992 (EN)
http://hdl.handle.net/123456789/10685
44 (EN)
693 (EN)
3 (EN)
697 (EN)
0045-7949 (EN)
ISI:A1992JK01200021 (EN)
PERGAMON-ELSEVIER SCIENCE LTD (EN)



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