Seismic Behavior Analysis Of Frame-shear Wall Structure With Frame-shear Wall Structure

With the progress of society and the continuous development of China’s economy,and the surge in urban population,the height of high-rise buildings has been increasing,and its scale has been increasing.The high-rise buildings not only reflect the construction level of a country,but also reflect a country Economic development,it is a country,an important symbol of urban social progress and economic prosperity.And now most of China’s high-rise buildings using the main structure is reinforced concrete structure,the advantages of this structure is higher strength,better seismic performance,good plasticity and so on.In many high-rise building reinforced concrete structure system,the frame-shear wall structure system has the advantage of providing large use space and good anti-side ability,which has been adopted by most high-rise buildings.Based on the above discussion,it has certain theoretical and practical significance to study the mechanical properties of frame structure of high-rise building frame.Whether the cross-sectional area of ??the structural column and the cross-sectional area of ??the shear wall and the layout of the shear wall are reasonable,it is not only related to the structural safety,but also to the technical and economic rationality.In the actual design,the structural design of the frame shear wall design is generally based on predecessors and their own experience,after the software simulation calculation,and then according to the specifications and the requirements of the owners to adjust the whole process time and effort,but also too blind,It is difficult to form an effective understanding of the framework shear wall structure.Therefore,the concept of design concept combined with the process examples of the framework-shear wall structure of the safety and reliability of the study,a number of comparative analysis to improve the structure of the security and economic rationality.Bas With the rapid development of science and technology and the rapid development of China’s economic strength,a large number of farmers into the city and a large number of foreigners settled in China,leading to China’s first-line and second-tier cities population surge.The construction of our country is also developing rapidly,and the height of the buildings(residential and office buildings)is increasing.However,these buildings are not only the height of the building,but also the scale oftheir construction can be reflected in many aspects.High-rise building is one of them,and a country’s economic development can also be reflected in the high-rise buildings,the higher the height of high-rise buildings,the greater the scale reflects the country’s economy more prosperous technology developed.In China,reinforced concrete structures as the main structure of the building accounted for the vast majority of existing buildings(where the building refers to the residential and office buildings),compared with other structures,reinforced concrete structure with high strength and good seismic performance and Good plasticity and so on.In several reinforced concrete structures,the frame shear wall structure combines the advantages of both frame and shear walls.This structure provides both the use of space and the use of shear walls Structure of the good anti-side capacity,so the frame shear wall structure has been used by most high-rise buildings.Through the above statement we can see that the research of this thesis has certain theoretical and practical significance.The size of the shear wall,the number of shear walls(the cross-sectional area of ??the shear wall),the position of the shear wall,and the cross-sectional dimensions of the structural column(the cross-sectional area of the structural column)are not only affecting the cost of the building,More importantly,it relates to the security of the building itself,indirectly related to people’s lives and property.However,in the realistic design of the building,the structural design of the staff in the framework of the framework of the structure of the high-rise architectural design,are generally based on previous knowledge and their own learned and accumulated experience in the work,through software simulation Calculation,and then according to the calculation of the results of the reference and the requirements of the owners of the design data adjustment,and then continue to use software analysis to meet all the requirements.The whole design process is a waste of time and energy costs,but also too blindly lead to design efficiency is not high,it is difficult to frame shear wall structure to form a unified and efficient understanding.On the basis of reading the relevant literature at home and abroad,this paper recognizes the cross-sectional area of ??the shear wall(ie,the size and number of shear walls)and the layout of the shear wall after a certain understanding of the structure of the high-rise frame shear wall In the frame shear wall structure,the lateral stiffness and horizontal lateral displacement of the structure have some influence.The main contents of this paper are as follows:(1)Based on the actualengineering case,five models are established by SATWE,and the five models have different differences in the cross-sectional area or layout position of the shear wall.(2)The internal force and displacement of the frame shear wall structure are calculated and analyzed by SATWE’s mode decomposition response spectrum method.By comparing the requirements of the specification,the ratio of the ratio,shear ratio,stiffness ratio and maximum displacement of the five structural models are compared And the inter-layer displacement angle,so as to judge the rationality of the cross-sectional area and the position arrangement of each model shear wall,and select the most suitable model in the five models.At last,the paper summarizes the cross-sectional dimensions,the number of cross-sectional area of ??the shear wall and the arrangement position of the shear wall and the cross-sectional dimension of the structural column(the cross-sectional area of the structural column)The prospect of further research is needed.