广州地区超高层办公建筑标准层设计中的节能分析

发布时间：2018-08-04 14:36

【摘要】：随着我国城市化进程的不断发展和城市用地紧张状况的不断加剧，使得办公建筑越来越多的以超高层建筑的形象出现在城市中。广州地区作为我国经济最为发达和发展最为迅速的地区之一，这种现象表现的更为明显。然而，超高层办公建筑在节约用地、提升城市形象的同时，由于其巨大的建筑体量、独特的设计手法，不可避免的在建筑能耗方面造成了巨大压力。尽管越来越多的建筑师已经开始意识到了建筑设计过程中的节能需求，但是鉴于目前针对超高层办公建筑建筑设计方案阶段的节能优化缺乏基于量化基础上的节能研究，使得建筑师对于建筑设计中的不同能耗影响因素对建筑能耗影响的显著性关系只有定性的概念，而没有定量的概念，并且对于不同因素对建筑能耗影响的规律性关系和不同因素的优化设计能够产生的节能潜力同样只有定性的概念，，而没有定量的概念。因此这种仅有定性分析而缺乏相应量化研究的节能优化策略，使得建筑师在采纳时也显得信心不足和缺乏足够的说服力，本课题即是对这种状况的回应。本论文以广州地区超高层办公建筑的标准层为研究对象，主要的研究工作如下： 1、对广州地区超高层办公建筑的标准层在建筑设计阶段产生的能耗影响因素进行归纳总结。 2、对广州地区的20栋超高层办公建筑的标准层和国家相关设计规范进行数据调研，并对调研数据进行整理、统计，从而得到各能耗影响因素在建筑设计实践中的常用取值，为下一步计算机模拟工作取得基础数据。 3、利用正交试验法和DeST-c计算机模拟软件对各能耗影响因素与建筑能耗之间的敏感性进行分析，从而确定各能耗影响因素对建筑能耗影响的敏感性关系。 4、针对目前较少涉及的标准层平面设计方面的能耗影响因素的节能分析，利用DeST-c软件进行单一因素的规律性模拟，从而得到各因素对于建筑能耗的影响规律，并将数据进一步量化处理，得到各工况相对于能耗基础模型所能获得的节能潜力及其规律。
[Abstract]:With the continuous development of urbanization and the tense situation of urban land, more and more office buildings appear in the city as the image of super high-rise buildings. As one of the most developed and rapidly developing regions in China, this phenomenon is more obvious in Guangzhou. However, while saving land and improving the image of the city, the super high-rise office building inevitably causes great pressure in building energy consumption because of its huge building volume and unique design method. Although more and more architects have begun to realize the need of energy conservation in the process of building design, however, in view of the lack of energy conservation research based on quantification, The architect has only the qualitative concept, not the quantitative concept, for the significant relationship between the different energy consumption factors in the architectural design and the building energy consumption. Moreover, there is only a qualitative concept, but no quantitative concept, for the influence of different factors on building energy consumption and the energy saving potential that can be generated by different factors. Therefore, this energy-saving optimization strategy, which is only qualitative analysis and lacks the corresponding quantitative research, makes the architects appear to lack confidence and sufficient persuasion when they adopt it. This paper is a response to this situation. This paper takes the standard floor of Guangzhou super high-rise office building as the research object. The main research work is as follows: 1. Summing up the influence factors of energy consumption in the design stage of the standard floors of the super high-rise office buildings in Guangzhou. 2. The standard floor of the floor office building and the relevant national design specifications to carry out data investigation, And the survey data are collated, statistics, so as to get the commonly used values of various energy consumption factors in the architectural design practice, In order to obtain the basic data for the next computer simulation work. 3, the sensitivity of each energy consumption influence factor and the building energy consumption is analyzed by orthogonal test method and DeST-c computer simulation software. Therefore, the sensitivity of each energy consumption influence factor to the building energy consumption is determined. 4. The energy saving analysis of the energy consumption influence factor in the standard floor plane design which is seldom involved at present, The regularity of single factor is simulated by using DeST-c software, and the influence law of each factor on building energy consumption is obtained. Furthermore, the data are further quantified to obtain the energy saving potential and its law relative to the basic model of energy consumption.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU972;TU201.5

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