Examples Of Large Space At The Bottom Of The Design And Analysis Of Shear Wall Structure

With economic development, the rapid development of domestic and international high-rise buildings, high-rise buildings often require the use of building a better resistance to horizontal seismic, wind, snow load effects and noise, fire and other effects, but also among the different floors of the same building has different architectural features. Increasingly towards multi-functional high-rise buildings, size, structure, layout of the complex and comprehensive direction.In recent years, high-rise buildings at the bottom of the large space wall structure has been widely used.In this paper, at home and abroad on the bottom of the wall structure of large space research, from the bottom wall of large space structure design theory, summed up the bottom of the large space wall structure forms in different categories and characteristics. Secondly, by combining structural force characteristics and design theory, structural requirements, a detailed summary of the bottom wall of large space structures seismic design, the design process as well as the bottom of the large space in the design of shear walls need to control a variety of indicators, combined with practical engineering design to determine program. Then describes in detail SATWE and MIDAS finite element software features and software used in the bottom of the large space SATWE shear wall structure design advantages, through practical engineering modeling and analysis, elaborated software pre-calculation parameters input stage is mainly the meaning and selection, focuses on analysis of the displacement ratio, period ratio, stiffness ratio and other important structural design control targets. Finally, using the finite element software MIDAS buildings Pushover analysis, draw conclusions. And part of the wall structure supported on frame design are summarized, and the future development of shear wall structures supported some suggestions and prospects.This large space from the bottom wall structure design theory, methods, and combined with the structural design of practical engineering applications both in-depth summary, analysis and exploration, through this article to the conclusion of reference for similar engineering design.