A comparative study on flexural analysis of prestressed concrete beams

Rezazadeh, Mehran


A comparative study on the nonlinear behavior of chevron and suspended zipper braced steel frames
Özçelik, Ahmet Yiğit; Sarıtaş, Afşin; Department of Civil Engineering (2010)
Chevron braced steel frames require large beams to redistribute the unbalanced vertical forces exerted on the beams after brace buckling. A new frame configuration similar to chevron brace was proposed in literature, where zipper columns were attached between mid-spans of the beams from second to top story. During severe ground motion, the unbalanced vertical forces caused by buckling of lower story braces are in this case redistributed to the upper story braces by these zipper columns. Consequently, all st...
A Comparative Study on Alternative Structural Systems of Twisting Tall Buildings
Taşkın, Gökçe Nihan; Ay, Bekir Özer (null; 2019-04-20)
A comparative study on the reliability-based risk assessment in project management of coastal structures
Pişkin, Gökhan; Ergin, Ayşen; Birgönül, M.Talat; Department of Civil Engineering (2000)
A comparative study on alternative structural system layouts of twisted tall buildings
Taşkın, Gökçe Nihan; Ay, Bekir Özer; Department of Building Science in Architecture (2019)
Tall buildings are seen as icons in their environment and they have a strong impact on the silhouette of the cities. The form of a tall building is critical to define an iconic expression and control their impact on the city silhouette in an aesthetically desired way. In this respect, designers are searching for diversity and uniqueness in the form of tall buildings. Twisted forms are one of the answers for this quest. However, the inherent complexity of twisted tall buildings can pose adverse design featur...
A comparative study on practical modeling of steel igirder bridges considering restrained warping behavior
Bulduk, Aynur Şeyma; Kurç, Özgür; Department of Civil Engineering (2020-10-14)
Skewed and horizontally-curved steel I-girder bridges show complicated behavior due to the torsional action they exhibit under standard bridge loads, particularly during construction. The restrained warping response of girders can play a critical role in the analysis and design of these structures. In finite element analysis, the restrained warping behavior of girder can be considered through detailed 3D shell models or alternative methods such as utilizing an effective torsion constant in the analysi...
Citation Formats
M. Rezazadeh, “A comparative study on flexural analysis of prestressed concrete beams ,” Middle East Technical University, 1995.