Published Paper Details:

This Comparison study has been illustrate to the stair case in Reinforced concrete structure with and without different location with considering seismic load. Due to resisting of lateral load beam and columns comes in primary structural system.. Some other element contribute to lateral load resistance these elements fall in the category of secondary systems. Many structures were constructed in areas that are not considered seismic at the construction time or although they were located in seismic areas at that time, the earlier codes did not include seismic provisions or may have specified lower levels of seismic loads. Besides, gravity load designed structures may perform in a no-ductile manner with dangerous modes of failure. The stair offers a higher strength and stiffness influencing considerably the distribution of seismic forces. Stair could be susceptible part of the structure attract the seismic effect; in the meanwhile its stiffness could preserve the structure from collapse if it was adequately designed and built. If the stair is not well designed it can lead the structure to collapse.