Results 21 to 30 of about 442 (179)
Response Modification Factor of RC Frames Strengthened with RC Haunches
This paper presents experimental and numerical studies carried out on two-story reinforced concrete (RC) frames having weaker beam-column joints, which were retrofitted with reinforced concrete haunches to avoid joint panel damage under seismic actions ...
Junaid Akbar +4 more
doaj +2 more sources
Boundary condition effect on response modification factor of X-braced steel frames
Design of the structures to resist seismic force depends on the theory of dissipation in elastic energy that already exists in response modification factor “R-factor”.
Walid A. Attia, Masood M.M. Irheem
doaj +2 more sources
{"references": ["Elnashai, A.S., Mwafy, A.M., (2002). Overstrength and force reduction factors of multistorey reinforced concrete buildings. Struct. Design Tall Build. 11, 329\u2013351.", "Barakat, S., Abdallah, I.H., Malkawi H and Shatnawi A., (1997). A step towards evaluation of the seismic response reduction factor in multistorey reinforced concrete
M. Hakan Arslan, I. Hakkı Erkan
openaire +3 more sources
In multi-storey structural wall buildings, the structural walls are required to resist additional shear force due to their interactions with the floors and gravity-resisting system, which is not fully catered for in current seismic design provisions and assessment guidelines.
Sedgh RE +3 more
openaire +2 more sources
Abstract Circular hollow section (CHS) steel beams are widely used in both mechanical and civil applications. CHS members are mainly subjected to bending. The flexural overstrength factor (namely the ratio between the ultimate bending strength over the plastic bending moment) characterizes the flexural behaviour of steel CHS beams.
D'ANIELLO, MARIO +3 more
openaire +3 more sources
Analytical and Numerical Investigation of Overstrength Factors for Very Short Shear Links in EBFs
Shear links are key components in the Eccentrically Braced Frames (EBFs) that act as a structural fuse by dissipating seismic energy during severe earthquakes. Specification AISC 341, which is frequently used in the seismic design of steel structures, prescribes a constant overstrength factor of 1.50 for shear links.
Shujun Hu, Jingang Xiong, Qiang Zhou
exaly +2 more sources
Determination of response modification coefficient of Steel Plate Shear Walls in Reinforced Concrete Frame using performance-based plastic design method [PDF]
In the last few decades, the idea of using thin steel plate shear wall, ( SPSW ) , has been noted as a lateral load resisting system in design and retrofit of buildings.
Hamed Valizadeh, majid Gholhaki
doaj +1 more source
Soft Story Design of Reinforced Concrete Structures with Masonry Infill Walls [PDF]
Based on the seismic design codes to prevent soft-story failure, columns of a soft story must be designed for amplified loads due to the discontinuity of braces or shear walls in that story.
Seyed Mojtaba Hosseini Gelekolai +1 more
doaj +1 more source
Failure Analysis of a Concrete Anchor under Severe Seismic Action
We explored the usage of a response modification factor and overstrength factor for analyzing brittle or ductile failure of anchor system. Parametric studies on the tension and shear behaviors of anchor systems were compared in terms of elastic and ...
Inkyu Rhee, Nakhyun Chun, Jae-Min Kim
doaj +1 more source
Assessment of overstrength factor for seismic design of cross laminated timber structures: research and experimental investigation [PDF]
M ...
Pasca, Dag Pasquale
openaire +2 more sources

