高层建筑玻璃幕墙结构、热工设计及其施工技术研究

发布时间：2018-04-16 05:14

本文选题：玻璃幕墙 + 施工部署　；参考：《西安建筑科技大学》2017年硕士论文

【摘要】：在现代高层建筑中,玻璃幕墙是采用较多的外围护结构之一。它将建筑外围护结构中的墙与窗合二为一,同时也巧妙地把建筑围护结构的使用功能与装饰功融为一体,有效提高了建筑物更的现代感与装饰艺术性。玻璃幕墙重量轻因而减轻了建筑的承重压力从而节约成本,并且还有采光率高、结构简单更换方便等优点。但由于玻璃的高热传导能力,玻璃幕墙造成的建筑整体能耗远远大于混凝土结构,占总能耗的40%。因而本文希望通过对玻璃幕墙的结构设计与热工设计的基本构成、设计理论进行总结与论述,并结合实际工程进行完整计算过程。以此对玻璃幕墙的实际施工与设计过程提供指导与参考,为玻璃幕墙工程的安全性、完整性提供可靠保障。以某大厦幕墙工程为背景,本文针对玻璃幕墙的结构设计与计算过程和节能设计与热工计算过程进行了技术研究。系统阐述了玻璃幕墙的施工过程要点,并对玻璃幕墙的动风压三性检测进行了研究。本文对高层建筑玻璃幕墙施工过程进行了系统的总结。并对玻璃幕墙的结构设计与热工设计与计算方法两方面进行了一系列技术研究。玻璃幕墙的设计与施工是一个系统的复杂的体系,其中仍包含一些不够系统不恰当的部分,质量与安全问题也频发于幕墙的施工与使用过程中,造成这些问题的原因往往是由于设计的考虑不周或施工过程考虑的因素不够,最终导致玻璃幕墙的施工过程无法满足安全与质量要求。因而对于高层建筑的玻璃幕墙工程,幕墙的设计过程必须能够满足科学合理、安全可靠要求。在施工过程中,应认真熟悉施工图纸与施工规范,同时原材料的选用应严格把控,尽量减少施工过程的风险因素,验收过程应严格按照相关标准与规范。最后本文以某高层建筑玻璃幕墙工程为背景,阐述了玻璃幕墙性能监测—“三性试验”即气密性能监测、水密性能监测与抗风压性能检测的试验内容与意义。玻璃幕墙建成后的性能和安装质量能够通过监测结果能反映出来,幕墙围护结构的质量高低决定了整个建筑物的外观质量以及能耗水平,探讨玻璃幕墙在其结构生命周期的安全检测技术是非常有意义的。
[Abstract]:In the modern high-rise buildings, glass curtain wall is one of the external retaining structure used more. It will be the window wall and building envelope in also cleverly to be made one, decorative work function and integration of building envelope, effectively enhance the building of more modern and decorative art glass curtain wall light weight so. Reduce the building load-bearing pressure so as to save the cost, and has high lighting rate, simple structure and convenient replacement. But due to the advantages of high heat conduction ability of glass, glass curtain wall buildings caused by the overall energy consumption is far greater than the concrete structure, the total energy consumption of 40%. so we hope that through the basic structural design of glass curtain wall with thermal design, design theory is summarized and discussed, and combined with practical engineering. In order to complete the calculation process of glass curtain wall design and actual construction process Guidance and reference for the safety of glass curtain wall engineering, integrity. To provide a reliable guarantee for curtain wall engineering of a building as the background, this paper research on structural design and calculation process of glass curtain wall and energy-saving design and thermal calculation process of the system. The main points of the construction process of the glass curtain wall, and dynamic pressure three inspection the glass curtain wall is studied. This paper summarize the process of glass curtain wall construction of high-rise buildings. The two aspects and structural design of glass curtain wall with thermal design and calculation method is studied. A series of technical design and construction of glass curtain wall is a complex system of a system, which is still not included the right part is not system, the process of construction and use of quality and safety problems are frequent in curtain wall, the causes of these problems are often not due to design considerations The factors considered weeks or construction process is not enough, resulting in the construction process of the glass curtain wall can not meet the safety and quality requirements. So the high-rise building glass curtain wall, curtain wall design process must be able to meet the requirements of scientific and reasonable, safe and reliable. In the construction process, should be familiar with the construction drawings and specifications, and the selection of raw materials should be strictly controlled to minimize the risk factors in the construction process, the acceptance process should be strictly in accordance with the relevant standards and norms. Finally, based on the background of glass curtain wall in high-rise building, expounds the glass curtain wall performance monitoring - "three test" is airtight performance monitoring, test contents and significance of the watertight performance monitoring and wind resistance. The performance of detection. After the completion of the performance of glass curtain wall and the installation quality can be reflected through the monitoring results, the quality of curtain wall structure decides It is of great significance to explore the safety detection technology of glass curtain wall in its structural life cycle, as the appearance quality and energy consumption level of the whole building.

【学位授予单位】：西安建筑科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU973;TU974

【参考文献】