ELASTRO-PLASTIC CALCULATION OF STATICALLY INDETERMINATE SYSTEMS
RASCHET UPRUGO-PLASTICHESKIKH STATICHESKI NEOPREDELIMYKH SISTEM
In the elasto-plastic calculation of statically indeterminate systems, internal stresses are split into fictitious elastic stresses and self-stresses. The latter are calculated with the help of a flow law and principles governing the rate of stress or deformation. In the case when, during loading, the load varies with a single parameter, it is shown that the principle of the rate of elastic deformations caused by self stresses can be used; thus the problem becomes a quadratic programming problem. An example of calculation is given for a continuous three span girder. /TRRL/
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00392383
-
Corporate Authors:
Mezhdunarodanya Kniga
Smolenskaja Ploscad 32/34
Moscow G-200, USSR -
Authors:
- Protsenko, A M
- Publication Date: 1973
Language
- Russian
Media Info
- Features: Figures; References;
- Pagination: p. 29-33
-
Serial:
- Stroitel Naya Mekhanika I Raschet Sooruzhenij
- Issue Number: 6
- Publisher: Mezhdunarodanya Kniga
- ISSN: 0039-2383
Subject/Index Terms
- TRT Terms: Beams; Calculation; Deformation; Elasticity (Mechanics); Elastoplasticity; Flow; Loads; Plasticity; Statically indeterminate frames; Stresses
- Uncontrolled Terms: Computation; Elastic plastic analysis
- Old TRIS Terms: Statically indeterminate structure
- Subject Areas: Bridges and other structures; Design; Highways; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 00149681
- Record Type: Publication
- Source Agency: Central Laboratory of Bridges & Highways, France
- Report/Paper Numbers: Analytic
- Files: ITRD, TRIS
- Created Date: Aug 4 1977 12:00AM