土木工程毕业设计（论文）-某十层高层住宅楼设计6900.doc

[中文摘要]:钢结构是目前世界上发展迅速并且应用广泛的建筑结构形式,钢结构在中国将来成为最主要的结构形式已成为可能。目前探讨新农村的建筑形式是个热点,本设计旨在为新农村的建设提出建筑方案,设计了一11层的板式高层住宅,结构方案采用钢框架。该建筑的同一个建筑方案采用了三种柱截面形式,比较这三种方案的优缺点。为完成这项设计我做了以下工作。
确定建筑方案,进行结构的分体系设计。采用平面结构分析模型,选取一榀横向框架,初选框架构件截面,计算该榀框架的各种内力,进行内力组合,选取其中最不利组合,验算结构的整体稳定性,构件的承载力,构件的稳定性。再进行节点设计,选典型节点,设计构件的连接方式,验算节点的强度。设计出基础,验算基础的承载力。本设计中采用H形钢柱,再参考同组人采用箱型和圆钢管的柱截面的数据比较,得出了如下结论:用箱形截面柱和圆钢管截面柱的双向抗弯能力强,但对于板式楼H形截面足以满足这些要求,而且其用钢量较小;对于塔式建筑来说H形截面柱就不合理,其它两种截面较为适合。
关键词:钢结构住宅、设计、H型钢
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Abstract:Steel structure which is the world's rapid development and broad application form structures, structural steelwork in China will e the main form of the structure is possible. Currently exploring new forms of rural construction is a hot spot, the rural designed for the new building construction programmes, the design of a 11-beam high-rise residential, structural steel framework for the introduction of the programme. The construction of a construction programme with the introduction of a cross-section of the three pillars form parative advantages and disadvantages of the three programmes. To plish this design I have done the following. Determine construction programme, the structure of the sub-system design. Horizontal structure analysis using models as a Pin horizontal framework primary ponents cross-section, the calculation of the various endogenous force Pin framework for endogenous force portfolio, select the most adverse mix who checked the structure of the overall stability of the ponents, component stability. Another node design, the typical node, linking design elements, who checked nodes intensity. Design basis, putations based bear. The design of the H-shaped tube used, with reference to a group box-Yuan Steel Pipe and the pillar cross-section of pared draw the following conclusions : a box-shaped cross-section pillar and pillar Yuan Steel Pipe cross-section of the two-way capacity, but for the H-beam, cross-section to meet these requirements, and its steel to be used by smaller;