Research on A1 irregularity status in different spectral acceleration coefficients on reinforced concrete structures

Most of the building damages in our country are caused by earthquakes. As known, properties determinant magnitude earthquake forces that cause these damages. Thus, selection structural system is crucial design process. In case any irregularity building, load transfer will not be provided safely. Turkish Earthquake Code, related irregularities analysed under two groups. Group A indicates plan, and B represents vertical irregularities. Irregularities plan include A1 Torsional Irregularities; A2 Floor Discontinuities; A3 Bulges Plan. this study, status reinforced concrete structure was for different spectral acceleration coefficients. The purpose study to understand change torsional coefficient a result, typical with same geometric stiffness properties, changed zones. Also, importance location shear wall elements once again emphasized.