青岛市住宅外墙外保温系统的价值分析及应用研究

发布时间：2018-04-14 03:34

本文选题：青岛市 + 住宅建筑　；参考：《青岛理工大学》2013年硕士论文

【摘要】：经济的迅速发展是以大量的能源消耗为代价的，，现今能源短缺成为我国经济可持续发展的主要阻力。作为三大耗能产业之一的建筑业，采用节能技术成为必然选择。外保温技术在此背景下逐渐发挥其显著的节能及经济效果，成为建筑领域的重要节能手段。虽然目前许多专家、学者对居住建筑的外保温系统做了较多的研究，但大部分集中在技术研究或成本确定，对于将技术及经济相结合起来的研究还较少。本文立足青岛市，依据价值分析原理针对青岛市的住宅建筑外保温系统进行了技术经济分析，考察了外保温技术实施的可行性及必要性。主要研究内容如下：（1）在对国内外已有的相关研究成果进行把握基础上，将环境成本和健康成本引入到外保温技术的全寿命周期成本中，对全寿命周期成本构成进行界定，为外保温技术的价值分析提供依据。（2）利用功能分析原理确定了住宅建筑外保温系统的主要功能，采用部分方案偏好强度赋权法确定外保温系统各构成部分的综合功能系数。（3）建立了全寿命周期成本确定模型，对各部分成本进行计算。初始化成本主要运用市场成本法确定；采暖成本及制冷成本是在采暖度日数及空调度日数的基础上确定年耗能量，并结合能源价格进行确定，在确定过程中考虑了时间序列对能源价格的影响，预测未来研究期内的能源价格；采用污染物排放追踪法计算了外墙外保温系统的环境成本；参照ExternE模型在大气污染对人体健康影响中的应用，计算了外墙外保温系统的健康成本。在计算环境成本及健康成本研究期内的折现值时，将其视为等值的年度发生成本。（4）给定外保温系统各组成部分的成本分配原则。依据各成本发生的原因，将其按一定比例分配到外保温系统的各构成部分。（5）以青岛市某住宅小区的节能建筑为例，采用有无对比法，对有外墙外保温系统与无外墙外保温系统两种墙体进行对比分析，计算了二者的全寿命周期成本，证明了实施外保温系统产生的经济效果。
[Abstract]:The rapid development of economy is at the cost of a large amount of energy consumption. Nowadays, energy shortage has become the main resistance to sustainable economic development in China.As one of the three major energy-consuming industries, the use of energy-saving technology has become an inevitable choice.Under this background, external thermal insulation technology gradually exerts its remarkable energy saving and economic effect, and becomes an important energy saving means in the field of construction.Although many experts and scholars have done more research on the external thermal insulation system of residential buildings, most of them focus on technical research or cost determination, and the research on the combination of technology and economy is still less.Based on the principle of value analysis, this paper analyzes the technology and economy of the outer insulation system of the residential buildings in Qingdao, and investigates the feasibility and necessity of the implementation of the external insulation technology.The main contents of the study are as follows:1) on the basis of grasping the related research results at home and abroad, the environmental cost and the health cost are introduced into the whole life cycle cost of the external insulation technology, and the composition of the whole life cycle cost is defined.It provides the basis for the value analysis of external insulation technology.2) the main functions of the external thermal insulation system of residential buildings are determined by the principle of function analysis, and the comprehensive functional coefficients of the components of the external insulation system are determined by the method of partial scheme preference strength weighting.3) the cost determination model of life cycle is established, and the cost of each part is calculated.The initialization cost is mainly determined by the market cost method, the heating cost and the refrigeration cost are determined on the basis of the heating degree days and the air conditioning days, and the annual energy consumption is determined in combination with the energy price.The influence of time series on energy price is considered, and the energy price in the future research period is forecasted, and the environmental cost of external insulation system is calculated by pollutant emission tracing method.According to the application of ExternE model to the effect of air pollution on human health, the health cost of the external insulation system is calculated.When calculating the discounted value of environmental cost and health cost during the study period, it is regarded as the equivalent annual cost.Cost allocation principles for each component of a given external insulation system.According to the causes of each cost, it is distributed to the components of the external insulation system according to a certain proportion.Taking the energy-saving building of a residential district in Qingdao as an example, the paper compares and analyzes the two kinds of walls with and without external insulation system, and calculates the whole life cycle cost of the two walls.The economic effect of external insulation system is proved.
【学位授予单位】：青岛理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU111.4;TU761.12

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