Long-term strength and deformational analysis of reinforced concrete columns

Simbirkin, Valery; Balevičius, Robertas

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/135770

Long-term strength and deformational analysis of reinforced concrete columns

Details

Publication Type (CRIS)

Straipsnis Scopus duomenų bazėje / Article in Scopus database (S1b)

Publication Type (eLABa)

Straipsnis Scopus DB / Scopus DB article (S2)

Author(s)

Author	Affiliation
Simbirkin, Valery	Belarusian Research Institute for Construction
Balevičius, Robertas	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)

Title

Long-term strength and deformational analysis of reinforced concrete columns

[en]

Valery Simbirkin, Robertas Balevičius

Title in other language

Gelžbetonio kolonų, apkrautų ilgalaike apkrova, laikomosios galios ir deformacijų analizė

[lt]

Is part of

Journal of civil engineering and management : Vilnius Gediminas Technical University, Lithuanian Academy of Sciences

Published In

Year	Volume	Issue	Start Page	End Page
2004	10	1	67	75

Publisher

Vilnius : Technika

Publisher (trusted)

Technika

Referenced in Database(s)(DBs)

Extent

p. 67-75

URI

URI
https://hdl.handle.net/20.500.14911/135770

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Statybos inžinerija / Civil engineering (T002)

Abstract (en)

The paper presents a method of non-linear analysis of load-carrying capacity and deformations of reinforced concrete columns subjected to long-term loads. Physical relationships expressing non-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 non-linear stress-strain diagrams modified for time effects. Second-order geometrical effects are taken into account by solving a second-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.