Analysis of material solutions for design of construction details of foundation, wall and floor for energy and environmental impacts
Analysis of material solutions for design of construction details of foundation, wall and floor for energy and environmental impacts
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分析基础、墙壁和地板施工细节设计的材料解决方案对能源和环境的影响
DOI：
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发表时间：
2015
影响因子：
4.3
通讯作者：
E. Krídlová Burdová
中科院分区：
文献类型：
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作者：
A. Sedláková;S. Vilčeková;E. Krídlová Burdová
在世界范围内，材料和能源的数量是有限的。这些问题导致人们越来越关注使用各种建筑材料和结构系统的建筑物对环境的影响。建筑物在其生命周期的各个阶段都在能源消耗和排放方面发挥着重要作用。在过去的十年中，可持续发展已经成为建筑设计决策中的一个重要问题。建筑材料和建筑的具体影响的相对贡献已被认为是重要的，特别是对于节能建筑。生命周期评价作为一种广泛应用的方法，有助于可持续建筑设计的决策。地基、墙壁和地板的施工细节是迄今为止与施工阶段相关的具体影响的最重要贡献。本文的目标是评估基础、墙壁和地板施工细节的替代材料解决方案，以支持项目设计阶段的决策。材料的选择和组合会影响建筑物运行期间的能源消耗量和相关排放量。因此，构造细节设计变体的热物理性质是非常重要的。本研究采用从摇篮到大门的系统边界的生命周期分析，重点是隐含能量和CO2和SO2的等效排放量。多准则决策分析的方法用于解释的结果。
The amount of materials and energy resources is limited over the world. These issues lead to increasing interest in environmental impacts of buildings using various building materials and structural systems. Buildings play a significant role in energy consumption and emission production through all phases of their life cycle. Over the last decade, development toward sustainability has become an important issue in building design decisions. The relative contribution of embodied impacts of building materials and constructions has been recognised as being significant, especially for energy-efficient buildings. Life-cycle assessment as a widely used methodology helps make decisions in sustainable building design. The construction details of the foundation, wall and floor are by far the most significant contribution of embodied impacts associated with the construction phase. The goal of this paper is to assess alternative material solutions for the construction details of foundation, wall and floor to support decisions at the design phase of a project. The selection and combination of the materials influences the amount of energy consumption and associated production of emissions during the operation of the building. Therefore, the thermo-physical properties of designed variants of construction details are very significant. This study uses life-cycle analysis with system boundary from cradle to gate and focuses on the embodied energy and equivalent emissions of CO2 and SO2. Methods of multi-criteria decision analysis are used for interpretation of the results.