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该文从被动节能设计流程以及绿色建筑评价体系中存在的若干不足为切入点,借助以Grasshopper为平台的LadybugHoneybee设计软件,以一个商业综合体的前期节能设计策划为案例。在遵循国内既有相关节能设计标准的前提下,制定一套包括"总图布局"、"单体设计"和"细部优化"的建筑可持续设计策略。从而使设计的各个环节都能真正做到"有据可循",实现以降低能耗为目标导向的建筑形体控制和优化设计方法。 相似文献
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建筑能耗占我国总能耗较大比重。本文提出建筑设计、细部构造设计和环境控制设备及系统设计等三种节能设计策略。充分利用自然能,降低不可再生能源消耗,促进我国建筑可持续发展。 相似文献
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为解决建筑结构传热系数大,保温性能不理想的问题,引入节能设计理念,开展相关研究.本文在明确节能设计重要性的前提条件下,通过合理规划建筑空间、采用通风隔热设计等,提出一种降低建筑空间资源消耗、优化建筑屋顶节能效果的设计方案.通过实例应用分析的方式进一步证明,新的设计方案在应用到真实建筑项目当中时,可有效降低建筑结构的传热... 相似文献
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《Building and Environment》2001,36(4):421-433
Buildings are slowly replacing long-term investments that consume a lot of energy. Given current economic, as well as environmental constraints on energy resources, the energy issue plays an important role in the design and operation of buildings. Careful long-term decisions in the design and operation of buildings can significantly improve their thermal performance and thus reduce their consumption of energy. Alternative building design strategies, standards compliance and economic optimization can be evaluated using available energy analysis techniques. These range from simplified manual energy analysis methods for approximate energy use estimates to detailed computerized hourly simulation. The availability and ease of use of today’s computers make them effective tools in the decision-making process of building design. This paper reviews the most common building energy analysis techniques and the potential applications of computer technology in the energy simulation and optimization of buildings. 相似文献
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Adaptive HVAC zone modeling for sustainable buildings 总被引:1,自引:0,他引:1
Control of energy flows within a building is critical to achieving optimal performance of heating, ventilation and air-conditioning (HVAC) systems. To design optimal HVAC control strategies, a dynamic model of the HVAC system - particularly the building zones that it services - is essential. As analysis of building energy consumption is facilitated by the accurate prediction of indoor environmental conditions, techniques that dynamically model HVAC zones are crucial, and as such, is an active area of research. This paper focuses on real-time HVAC zone model fitting and prediction techniques based on physical principles, as well as the use of genetic algorithms for optimization. The proposed approach is validated by comparing real-time HVAC zone model fitting and prediction against the corresponding experimental measurements. In addition, comparison with prediction results using an algorithm based on feedback-delayed Kalman filters has demonstrated the superiority of the proposed approach in terms of prediction accuracy. 相似文献
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随着全球能源危机的加剧,以及可持续发展理念的深入,人们对于环保意识有了很大的提高。在此基础上,人们提出了绿色建筑的概念,绿色建筑通过优化建筑体系与环境的关系,最大程度地降低建筑体系对环境的破坏。本文从绿色建筑的概念入手,了解绿色建筑的设计原则,并对设计中需要考虑的因素进行了详细的探讨。 相似文献
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本文介绍了泉州市见龙亭经济适用房小区的建筑给水设计特点,并对设计中所采用的技术措施进行了分析,从节水、节能等方面着手,探讨如何利用现有的新材料、新设备和新工艺实现建筑给排水的环保设计。 相似文献
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本文阐述了建筑结构设计优化理论,浅谈了建筑结构设计优化的重要性,分析了房屋结构设计在建筑结构设计优化中的具体应用。 相似文献