[PDF] Top 20 Seismic Vulnerability of Plan Irregular RC Buildings with Soil Structure Interaction

... the seismic analysis of ...overall seismic response of a structure, and hence, leads to improved safety ...Considering soil- structure interaction makes a structure more ... See full document

... of seismic demands of regular and irregular structures (Chintanapakdee and Chopra 2004), some studied two-dimensional regular and irregular plane frames with the same peak ground acceleration (PGA) ... See full document

... event is most traumatic because it affects large area, occurs all on a sudden and unpredictable. They can cause large scale loss of life and property and disrupts essential services such as water supply, sewerage ... See full document

... The Park-Ang damage model, which was introduced in 1985, is one of the most common damage indices for analyzing damage of structural members and, at larger scales, of structures [27]. By this model, damage index can be ... See full document

... controlled structure is a planar structure built on a fixed ...many buildings are constructed on soft medium where the soil-structure interaction (SSI) effect could be ...a ... See full document

... engineering structure includes some kind of structural component with direct contact with ...example, seismic effects, act on these systems, neither the structural displacements nor the ground displacements ... See full document

... of soil stiffness on seismic response of reinforced concrete buildings with shear ...multi-storey buildings up to 16 storey are considered to determine the effect of ... See full document

... For this study G+11 storied RCC buildings with irregular plans of Plus, L and C shapes with cross bracing system. ETABS software has been used for modelling and analysis purpose. The optimised section for ... See full document

... of seismic resistant ...supporting soil medium allows movement to some extent due to their natural ability to deform which decrease the overall lateral stiffness of the ...effect Soil ... See full document

... causes decrease in base shear in both directions as mass changes from bottom storey to top storey. For soft soil base shear decreases with higher rate. Base shear decreases up to 22.14% w. r. t. regular building ... See full document

... the buildings subjected to seismic ...regarding seismic response of plan and vertically irregular ...various irregular buildings in pushover ...about seismic ... See full document

... 1. Fron chart 1, found that natural period of structure increases for building with stiffness irregularity. Rate is higher for model (2) with soft soil, it is increase 43.93% w.r.t regular building with ... See full document

... existing RC multistorey buildings in our country are still under threat, because buildings are not designed as per seismic codes, wrong construction practice and lack of knowledge for ... See full document

... Framed buildings of 4, 6, 8, 12, and 16 storeys with and without shear wall are considered in present ...analysis. Buildings with vertical irregularity is ...in plan at the core and all four corners ... See full document

... considering soil-structure interaction effects in seismic design of ductile RC-MRFs according to Iranian ...story buildings, which represent the typical buildings in a ... See full document

... the buildings when they act on it, this may arise due to discontinuity in mass, stiffness and geometry of the structures having this discontinuity are termed as Irregularities in ...structures. Irregular ... See full document

... seismically irregular building by subjecting pushover analysis and static analysis results of different ...the buildings is assessed as per the procedure prescribed in ATC-40 and ... See full document

... of structure is no longer economic because of increases dead load, less stiffness, span ...compare seismic performance of G+14 Storey with 7 bays X 9 bays plan irregular and Regular building ... See full document

... with plan irregularity as considered such as Rectangular, T, Z support conditions are considered having modulus of sub grade reaction value ks =10,000kN/m 3 , ks =20,000kN/m 3 , ks =40,000kN/m 3 and fixed base and ... See full document

... Sundara Kumar (2016),Seismic analysis of RC framed office building considering soil structure interaction, International Journal for Technological Research in Engineering Vol[r] ... See full document