[PDF] Top 20 Seismic Retrofitting of Building with Soft Storey and Floating Column

... multi-storey building is prepared considering special moment resisting frame. Column base are assigned as fixed support, column and beam are model as line element, slab and shear wall are area ... See full document

... and Floating columns are typical features in the modern multi-storey constructions in urban ...the building having Floating columns & Soft ...commercial building comprising ... See full document

... with soft ground floor as satellite bus stop and floating columns in the upper stories subjected to earthquake ...rise building. In this study building is modelled with different shapes of ... See full document

... efficient retrofitting method for existing open ground story reinforced concrete frame ...This soft storey creates a major weak point in an ...Since soft stories are classically associated ... See full document

... with seismic resistance. Hence in this study a soft storey building was selected and analysed for its ...ordinary building frame drift values were identified and it was compared with ... See full document

... multi storey buildings which pose no risk for the clients during natural disasters such as floods, earthquakes, tsunami, hurricanes and tornadoes, ...the seismic factor upon high-rises during ...sound ... See full document

... Therefore, seismic retrofitting or strengthening of building structures is one of the most important aspects for mitigating seismic hazards especially in earthquake prone ... See full document

... The building structures having this type of discontinuity are termed as Irregular ...of building structures during ...with soft storey were the most notable structures which ...the ... See full document

... level floating structural systems and higher displacements in M3,M6 alternate floor level floating structural ...floor floating column structural systems will effect much on global stiffness ... See full document

... includes soft storey at lower level or at any intermediate level, floating column at various levels and shear wall provided in basements, ... See full document

... Table 10: Storey Stiffness along Y Direction (kN/m) Location Model 1 Model 2 Model 3 Storey10 289328.3 281087.8 262308.4 Storey9 343814.7 342427.6 331872.4 Storey8 345428.9 344485.6 337051.6 Storey7 371235.5 ... See full document

... first storey (soft storey). According to Indian seismic a soft story is one whose lateral stiffness is less than 50% of the story above or ...total seismic base shear imposed on ... See full document

... research floating column position is changed in a floor and the floating column is changed in a storey results are based on the fundamental time period, spectral acceleration, base ... See full document

... This paper deals with the analysis of a seven storey building. The analysis is done by dynamic method using Response Spectrum Method. The various structural responses such as storey displacement, ... See full document

... past. Retrofitting is a technique in which damaged structure is strengthened to original design ...for retrofitting of damaged and deficient structures. The seismic deficiency of a building ... See full document

... first storey as an unavoidable ...first storey. Whereas the total seismic base shear as experienced by a building during an earthquake is dependent on its natural period, the ... See full document

... The seismic inertia forces generated at its floor levels are transferred through the various beams and columns to the ...correct building components need to be made ductile. The failure of a column ... See full document

... with floating column is a typical feature in the modern multistory construction in urban ...in building built in seismically active ...use floating column can be seen these days cause ... See full document

... multistory building with floating ...RCC building with floating columns located outer periphery (4 Sides), Case2: Modeling & Analysis of G+10 RCC building with floating ... See full document

... A soft story is one in which the lateral stiffness is less than 70% of that in the story above or less than 80% of the average lateral stiffness of the three story above ...extreme soft story is defined ... See full document