大跨巨型钢连廊高层建筑施工相关问题探讨

发布时间：2018-06-02 20:14

本文选题：大跨巨型钢连廊高层建筑 + 施工方案　；参考：《福州大学》2013年硕士论文

【摘要】：连体高层建筑,是1989出现的一种新型高层建筑形式,即用架空的连接体将两个或多个高层单体连成一个整体。这种建筑形式,加强了单体高层之间的联系,丰富了高层建筑的使用功能,激发了建筑设计的更多可能,至出现之始就深受建筑业界的喜爱,三十年来都是作为地标性的大型建筑工程,出现在各国、各地区。目前,连体高层建筑正朝着更高、更大、更综合、更复杂、更广泛的方向迅速发展着。作为大型建筑工程,连体高层建筑的实时人流量巨大,不论是在建过程还是建成之后,如果发生破坏都会带来灾难性的后果。一系列惨痛的工程事故,揭示了目前,对该类型建筑施工方面研究的局限性和急迫性。近二十年来,各国工程技术人员和科技工作者就其施工方面的相关研究工作主要关注：施工程序对结构和成本的影响；施工技术的优缺点和改进；施工的变形调控技术；运营成本和工期的优化。对于这些方面,国内外都处于初、中期阶段,并且主要都是对单个实际工程或技术进行研究,未形成规范的体系。基于以上现况,本文的研究目的是在工程实践资料的支持下,运用定性和定量相结合的方法,选取连体高层建筑的趋势之一-----大跨巨型钢连廊高层建筑为研究对象,对这类型建筑的施工方案选取和施工方法关键点控制进行探讨,希望能对相关的工程实践提供一些建议,也希望能对新型施工技术、施工方案的研究提供帮助。具体内容如下：1、简单总结大跨钢连廊高层建筑的特点和研究现状,归纳出对其在施工方面的研究目的和必要性。2.、以一个工程实例(福州东部商务办公中心大跨度高空连廊连体结构)为背景,对不同施工方案进行定性分析,并总结其使用范围,对方案选择提出建议。3、以2部分的研究结果为出发点,分析背景工程采用整体提升施工法时的理论原理、施工步骤和施工工况,以此分析整体提升施工法的技术关键点和监控系统设计。
[Abstract]:The conjoined high-rise building is a new type of high-rise building form which appeared in 1989, that is, two or more high-rise monomers are connected into a whole with overhead connectors. This form of building strengthens the relationship between individual high-rise buildings, enriches the use function of high-rise buildings, stimulates more possibilities of architectural design, and is loved by the construction industry at the beginning of its emergence. Thirty years are as landmarks of large-scale construction projects, appear in various countries and regions. At present, contiguous tall buildings are developing rapidly in the direction of higher, bigger, more comprehensive, more complex and wider. As a large building project, the real-time human flow of the connected high-rise building is huge, whether in the construction process or after the completion, if the damage will bring disastrous consequences. A series of tragic engineering accidents reveal the limitation and urgency of the research on the construction of this type of building. In the past twenty years, engineers and technicians from all over the world have paid attention to the influence of construction procedure on structure and cost, the advantages and disadvantages of construction technology, the deformation control technology of construction. Optimization of operating cost and duration. For these aspects, both at home and abroad are in the initial, intermediate stage, and mainly for a single actual project or technology to study, there is no standardized system. Based on the above situation, the purpose of this paper is to select the large steel corridor high-rise building with long span, which is one of the trends of the conjoined high-rise building, with the support of engineering practice data and the method of combining qualitative and quantitative analysis. This paper discusses the selection of construction scheme and the key point control of construction method for this type of building, hoping to provide some suggestions for relevant engineering practice, and also to provide help for the study of new construction technology and construction scheme. The specific contents are as follows: 1. A brief summary of the characteristics and current research situation of the high-rise building of the large-span steel corridor, The purpose and necessity of its research in construction are summarized. 2. Based on an engineering example (large-span high-altitude contiguous structure of Fuzhou Eastern Commercial Office Center), the qualitative analysis of different construction schemes is carried out, and the scope of its application is summarized. This paper puts forward some suggestions for the selection of the project. Based on the research results of the two parts, the paper analyzes the theoretical principles, construction steps and construction conditions of the whole lifting construction method used in the background engineering. The key points of the whole lifting construction method and the design of the monitoring system are analyzed.
【学位授予单位】：福州大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU974

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