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A platform for research: civil engineering, architecture and urbanism
Longâ€term strength and deformational analysis of reinforced concrete columns
The paper presents a method of nonâ€linear analysis of loadâ€carrying capacity and deformations of reinforced concrete columns subjected to longâ€term loads. Physical relationships expressing nonâ€linear relations between internal forces and stresses, strains and stiffness are derived on the basis of the fracture and creep theories for concrete and using nonâ€linear stressâ€strain diagrams modified for time effects. Secondâ€order geometrical effects are taken into account by solving a secondâ€order differential equation for elements subjected to compression and bending. A number of numerical and test results are presented. The technique proposed is verified by comparison of analysis results with extensive experimental data. First Published Online: 14 Oct 2010
Longâ€term strength and deformational analysis of reinforced concrete columns
The paper presents a method of nonâ€linear analysis of loadâ€carrying capacity and deformations of reinforced concrete columns subjected to longâ€term loads. Physical relationships expressing nonâ€linear relations between internal forces and stresses, strains and stiffness are derived on the basis of the fracture and creep theories for concrete and using nonâ€linear stressâ€strain diagrams modified for time effects. Secondâ€order geometrical effects are taken into account by solving a secondâ€order differential equation for elements subjected to compression and bending. A number of numerical and test results are presented. The technique proposed is verified by comparison of analysis results with extensive experimental data. First Published Online: 14 Oct 2010
Longâ€term strength and deformational analysis of reinforced concrete columns
Valery Simbirkin (author) / Robertas BaleviÄius (author)
2004
Article (Journal)
Electronic Resource
Unknown
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