[PDF] Top 20 COMPARATIVE STUDY OF SEISMIC BEHAVIOUR OF RECTANGULAR COLUMNS WITH CIRCULAR COLUMNS

... like columns or piles may have circular cross sectional shape due to architectural desire and/or structural ...the seismic actions, lateral load components originate causing the generation of shear ... See full document

... of circular CFST columns using CFRP shows better performance in terms of drift, displacement and base shear than rectangular CFST ...This behaviour may be attributed to variation in lateral ... See full document

... A concrete mix of 25 MPa was used for this study. The concrete mix design was done as per IS 456:2000 and IS 10262:2009 inorder to achieve a 28th day compressive strength. The materials were tested for various ... See full document

... the seismic design of structures, a high energy absorption capacity is expected to ensure the safety of the ...The columns with stiffeners has increased energy absorption compared to the columns ... See full document

... detailed comparative study, as per engineering knowledge and best practices it is been established that the building with non-rectangular specially shaped thin columns performs better under ... See full document

... RC columns are based on uniaxial ...in seismic design and analysis of RC ...on seismic behavior of RC column under biaxial loading is mainly experimental works [Oliva and Clough (1987); Zeris and ... See full document

... tubular columns (CFFT’s) and they offer several advantages, including improved structural performance, improved durability that prolongs the design life, thereby reducing the cost of structural maintenance and ... See full document

... Columns (Hybrid DSTC’s) is the new form of Hybrid columns. It consists of outer tube made of FRP and inner tube made of steel, with the space between the filled with concrete. The Figure 1 shows the cross ... See full document

... CFST columns like welding longitudinal stiffeners on the inner surfaces of the steel tube, inserting shear studs in the steel tube and by using either tie bars or restraining rods to strengthen the plastic zones ... See full document

... structure, columns play an integral ...of circular columns have been considered ...of columns in each analysis has been used for comparative ...of columns subjected to ... See full document

... are: seismic activity, higher load demand, higher strength demand, constructional errors, deterioration caused by environmental factors, change in use of the structures, ... See full document

... In recent year, a material for building construction has been growing rapidly, one that is experiencing rapid development is the fiber material, known as Fiber Reinforced Polymer (FRP). FRP various kinds, namely Carbon, ... See full document

... the circular hollow steel tube in a circular concrete-filled steel tubular (CFST) column significantly alters the confinement mechanism in the conventional CFST ...conventional circular CFST ... See full document

... the concrete surface, CH1 and CH2, behaved in a similar manner, reaching a strain of approximately 5500 micro strain. This again can be explained by the specimen being loaded in eccentricity or that the nature of the ... See full document

... Composite columns composed of concrete filled steel tubes have become increasingly popular in structural applications around the ...of columns can offer many advantages like high strength, ductility and ... See full document

... glass columns tested loaded in compression as shown in ...the behaviour of the glass column where the glass columns with a lower slenderness ratio being stiffer than those columns of a higher ... See full document

... This study deals with a series of tests on circular and square plain concrete (PC) and reinforced concrete (RC) columns strengthened with CFRP ...for circular shape and L/a (2; 4 and ... See full document

... three columns has been simulated to separate methanol from its impurities and water in steady and dynamic states, using commercial ...three columns and the purity of the product will be ...the ... See full document

... aggregate seismic base shear as experienced by a working amid a tremor is subject to its regular period, the seismic power conveyance is reliant on the appropriation of solidness and mass along the ...amid ... See full document

... non-ductile rectangular reinforced concrete columns by CFRP jacketing: In this paper, experimental results on the behavior of non-ductile rectangular columns retrofitted by carbon fiber ... See full document