Comparison of Influence of Earthquake and Wind Forces on High-Rise Multi Story Structures

This study offers a comparison of the impact of earthquake forces and wind forces on a multi-storey structure. The performance of the structures under seismic and wind loads plays a significant role, influencing not only structural integrity but also the safety of individuals residing within the structure. Studying the effects and behaviour of multi-storey buildings during seismic loading is a significant challenge. It is crucial to take into account the impacts of lateral loads when designing reinforced concrete structures. It establishes the essential design loading for multi-storey structures exposed to earthquake zones (II, III, IV, and V) and varying wind speeds. This study analyses the behaviour of high-rise multi-storey buildings under earthquake loads according to IS 1893:2016 and wind loads as per IS 875 part-3:2015. When a structure is located in a specific earthquake zone, the primary design loads for that building can be determined utilizing these findings. Following an in-depth analysis, the structures experience greater impact from earthquake forces in zone V and a lesser impact in zone II.