Ultimate Torque of R C Beams with Large Openings

Ultimate Torque of R C Beams with Large Openings

This paper presents the development of an analytical model for predicting the torsional strength of reinforced concrete beams containing a rectangular opening. The method is based on the collapse load analysis. Both upper and lower bound solutions for the strength are presented. The predictions of t...

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Veröffentlicht in:Journal of structural engineering (New York, N.Y.) N.Y.), 1983-08, Vol.109 (8), p.1887-1902
Hauptverfasser: Mansur, Mohammad A, Ting, Seng Kiong, Lee, Seng-Lip
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Building structure
Buildings. Public works
Construction (buildings and works)
Exact sciences and technology
Reinforced concrete structure
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Zusammenfassung:This paper presents the development of an analytical model for predicting the torsional strength of reinforced concrete beams containing a rectangular opening. The method is based on the collapse load analysis. Both upper and lower bound solutions for the strength are presented. The predictions of the two approaches are then compared with the test results available in the literature. A good agreement between the theory and experimental results is obtained.
ISSN:0733-9445
1943-541X
DOI:10.1061/(ASCE)0733-9445(1983)109:8(1887)