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Generalized stress field approach for analysis of beams in shear
Publikationstyp
Journal Article
Date Issued
2011
Sprache
English
Author(s)
Institut
Journal
Volume
108
Issue
4
Start Page
479
End Page
487
Citation
ACI Structural Journal 108 (4): 479-487 (2011)
Scopus ID
Publisher
American Concrete Institute
The generalized stress field approach for the analysis of structural concrete beams in shear represents an equilibrium model; however, by specifically limiting the values of the inclination of the stress bands and considering the strain state in determining the effective concrete compressive strength, compatibility is incorporated A comparison of a total of 113 experimental results from beam and panel tests with calculated data proves the accuracy of the approach. Moreover, this contribution presents a consistent structured procedure: for the conception or design of a new structure, limit analysis methods can be used; for a more detailed analysis, the generalized stress field approach should be applied; and for an elaborate assessment of a structure, calculations based on the cracked membrane model may be carried out.
Subjects
Analysis
Design
Shear
Stress fields
Structural concrete
DDC Class
690: Hausbau, Bauhandwerk
720: Architektur