The Optimization Analysis O F Different Structure System Of High-rise Concrete Residential

High-rise residential is a inevitable outcome of urbanization, the adaptability of different buildings differs because of the difference between structure system 。The appropriate structure system canmeet the needs of practical project about structure performance and its costs 。Therefore, it’s of great significance to explore how to choose the kind of structure system in the common practical project。 This article based on practical project, using different structure system for further analysis.This paper introduces the development of high-rise residential succinctly, summarizes the basic concepts of different structure system and function mechanism in common residential systematically; Based on high-rise residential in garden community in longnan, model frame 、shear wall、frame- shear three kind of structural systems and analyses its response under the load and the seismic action by using PKPM software; meanwhile,evaluate the practical project comprehensively combined with the amount of material after software calculation, we draw the conclusion the frame- shear structure system is better for the project; By using Elastic time history analysis method, analysis three system under specific seismic response and calculate supplementation for needs to improve the aspects of structure, to achieve the goal of preliminary optimization design; Using master structure in the MIDAS software, make static elastoplastic analysis of the better-response system ——frame- shear system to realise the structure response under different earthquake for further Optimization analysis of system, Using PKPM software, this paper analyses the influence of different location of shear wall components in the system, make guidance to practical project.