大底盘多塔结构的设计

发布时间：2018-01-02 13:42

本文关键词：大底盘多塔结构的设计　出处：《河北工程大学》2013年硕士论文　论文类型：学位论文

【摘要】：多栋高层通过底部一层或几层体量较大的底盘连接形成的整体结构,称之为“多塔结构”,也可称之为“大底盘多塔结构”。随着科技、经济的飞速发展,再加上人口的不断增长,城市变得寸土寸金,大地下室上多栋高层或小高层建筑在小区设计中逐渐成为一种趋势。高层与高层之间的地面为绿化和道路,地面以下为单层或多层地下室,整个地下室采用不分结构缝的做法,和地上多栋高层连为一个整体。这样就使得结构分析计算变得更加复杂。本文借助PKPM系列软件,以安徽郎溪东城国际为例,进行建模、调模,并通过PKPM中的SATWE模块对本结构进行抗震及稳定性的计算分析,并最终完成此工程的结构设计。安徽郎溪东城国际是一个高层住宅小区,其中地下为一层的地下车库,地上包括5栋高层住宅和3栋2层的商业部分。其中5栋高层住宅为剪力墙结构,3栋2层的商业部分为框架结构。由于商业部分的结构规模很小,相对来说,刚度也很小,所以在设计中可以拿出来单独计算分析,因此,本工程更确切的说是大底盘5塔结构。通过参与本工程的结构分析和计算,使我能够对大底盘多塔等复杂结构有一个更深的认识,并从中学习到了很多毕业后进行工作的实用设计思路和方案,同时也把自己在学校学习的理论知识结合实际应用到设计中来,不断的完善自己、提高自己。
[Abstract]:Many high-rise structure formed by connecting the bottom of one or more layers of a large volume of the chassis, called "multi tower structure", also known as "with big chassis structure. With the development of science and technology, the rapid development of economy, coupled with the growing population, the city became land, large basement many high-rise buildings or small high-rise buildings in the area of design has gradually become a trend.
Between the top and top of the ground for greening and road, below the surface of monolayer or multilayer basement, regardless of the practice of using the structural joints in the basement, and more high-rise even as a whole. This makes the structural analysis becomes more complex. With the help of PKPM software, to Anhui Langxi Dongcheng International for example, modeling, analysis and calculation of transfer mode, and through the SATWE module in the PKPM earthquake and the stability of the structure, and finally completes the structure design of this project.
Anhui Langxi Dongcheng international is a high-rise residential underground, which is a layer of underground garage, the ground consists of 5 high-rise residential and 3 2 storey commercial parts. The 5 high-rise residential shear wall structure, 3 2 storey commercial parts of the frame structure. Because of the commercial portion of the structure size very small, relatively speaking, the stiffness is very small, so the design can separate out the calculation and analysis, therefore, this project is rather large chassis 5 tower structure.
Based on the structure analysis and calculation in this project, so I can have a deeper understanding of the complex structure with big chassis, and learn to design ideas and solutions to many practical work after graduation, but also to their theoretical knowledge in school according to the actual application to design, constantly improve ourselves, improve ourselves.

【学位授予单位】：河北工程大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU973

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