绿色建筑设计中对具有数据中心的两栋办公楼的能量建模分析

EnergyPlus是为上海研发中心的两栋办公楼开发的能量模拟模型,用来评估其采用环保设计之后节能效果,并与基准建筑相对比。作为国际IT公司的研发中心,这两栋楼中具有数据中心,使其不同于一般办公楼。数据中心的IT设备具有高能耗特点,并且需要24h不间断的空调运行。为了达到节能目的,设计时考虑了多种节能措施,如外墙采用高性能材料、轻型建筑系统和HVAC系统。通过能量模型,将提出的设计方式与ASHRAE90·1-2004 compliant budget模型进行对比,以强调与"应用标准"相比之下的节能效果,同时显示了潜在的LEED(tm)Credit EA1节能优化性能。同时,将其与中国规范对比,计算中国公共建筑节能标准中的节能量。整体房屋能量模拟结果显示:这种设计方式下的年均节能,按中国规范能达到大概27%,按ASHRAE建筑预算可节省21%,由于节能优化,可达到LEED信用4级。     

某办公楼外围护结构节能设计分析

介绍了DOE-2软件的能耗计算原理。模拟分析了该办公楼在不同的建筑外围护结构下的全年能耗，对建筑围护结构设计提出了建议。     

浅谈我国当代行政中心建筑造型设计

从建筑形象的表达这个方面探讨了行政中心设计的规律和手法，结合实例，提出我国行政中心建筑造型所存在的问题，分析了这些问题出现的原因，并探讨了如何塑造出庄重、简洁、亲民的建筑形象，以产生更加合理的建筑形式。     

某办公楼的智能建筑与建筑节能的设计

分析了智能建筑技术的构成,以某多功能办公楼为例,论述了智能建筑的设计方法,详细介绍了综合布线和火灾报警及其联动控制系统的设计;论述了智能建筑的中央空调节能和照明节能的基本原则,详细阐述了这些节能技术措施的实现方法和实施注意事项。     

我国北方办公建筑能耗特点及节能设计措施

通过对我国北方气候特点的分析,结合办公建筑使用特点,总结出我国北方办公建筑的能耗特点,并分析了当前我国北方办公建筑节能方面存在的问题,针对问题从规划建筑设计、建筑节能技术、合同能源管理几个方面讨论了适宜我国北方办公建筑节能的措施,以减少办公建筑能耗,推进社会持续发展。     

办公建筑节能设计影响因素分析

针对《公共建筑节能设计标准》中对建筑热工设计的规定,结合工程实际,计算分析了办公建筑节能设计的影响因素,供设计参考。     

谈高层办公楼节能设计

通过对高层办公楼自然采光通风利用率低、外围护结构保温隔热能力低的介绍,分析了高层办公楼的节能方式,包括提高建筑物朝向、提高自然光照及通风能力、提高围护结构的节能效率等,从而达到节能的目标。     

谈绿色建筑和建筑节能设计

通过对建筑能耗进行分析,并结合对建筑节能、绿色建筑的理解,深入研究了《绿色建筑评价标准》和绿色建筑的评价要求,提出了目前绿色建筑设计中存在的问题,以应用建筑节能的主要方式,满足建筑节能设计的基本特征。     

智能绿色建筑中楼宇自控系统的设计探讨

从智能绿色建筑中楼宇自控系统的构成和功能分析入手,针对当前智能绿色建筑自控技术的应用技术展开讨论,总结了楼宇自控系统在智能绿色建筑设计中的重点与难点,以设计出功能全面、管理便捷的楼宇自控系统。     

居住建筑节能设计与审查软件的研究

建立了适合于建筑师和节能建筑审查人员使用的建筑能耗计算方法,针对《深圳市居住建筑节能设计规范》,应用该建筑能耗计算方法开发了节能设计与审查软件ShenEnergy,介绍了该软件的基本构成和界面。     

Energy efficient building design using sensitivity analysis—A case study

A case-study of a public building is presented as an example of the adequacy of timely analyses of building performance, based on a preliminary architectural design. The final design of the case-study building benefited of the thorough analysis performed at this early stage, the main motivation being the willingness of a town government of an intelligent design, leading to a sustainable town-hall building, in a town in the centre region of Portugal. A virtuous combination of a receptive building owner and a multidisciplinary design team, allowed a systematic methodology to be used, providing the opportunity for the consideration of several options for each class of constructive element and the possibility of choosing among the options for each case, based on quantitative results on the expected performance of the building. The options were created and analysed with the help of the VisualDOE™ building simulation tool, aiming at a comfortable and energy efficient building. Several parameters were used for enabling the sensitivity analyses, namely relating to wall structure and materials, window frames, HVAC system, etc.     

浅谈某体育综合楼的绿色建筑给排水设计

本文以泰宁体育综合楼为工程背景,从水表设置、空气源热泵及热水系统应用、雨水蓄渗与排放应用方面来阐述其在绿色建筑给排水设计中的应用,其中所采用的一些节水、节能的措施,可为绿色建筑给排水设计提供参考思路。     

绿色建筑设计思想初探

对绿色建筑的概念作了讨论,通过对绿色建筑设计的分析,总结了绿色建筑设计理念主要包括的几个方面,对提高建筑质量、改善环境、提高空间的利用率、降低能源消耗有着重要意义。     

Improving energy efficiency through the design of the building envelope

Buildings, their surroundings and related enterprises produce more CO₂, generate more pollution, consume more energy, and waste more natural resources than any other human enterprise or industry. Moreover, considerable parts of these environmental impacts are the results of the lodging industry [1].     

Analysis of an energy efficient building design through data mining approach

Incorporating energy efficiency and sustainable green design features into new/existing buildings has become a top priority in recent years for building owners, designers, contractors, and facility managers. This paper intends to address why delivery of an energy efficient building is not just the result of applying one or more isolated technologies. Rather, it can best be obtained using an integrated whole building process throughout the entire project development process, which leads building designers to generate a large amount of data during energy simulations. The authors observed that even a simple energy modeling run generated pages of data with many different variables. The volumes of energy modeling data clearly overwhelm traditional data analysis methods such as spreadsheets and ad-hoc queries with so many factors to be considered. An integrated or whole building design process involves studies of the energy-related impacts and interactions of all building components, including the building location, envelope (walls, windows, doors, and roof), heating, ventilation and air conditioning (HVAC) system, lighting, controls, and equipment, which shows why it is so difficult to find the correlation between different systems. The objective of this research is to develop an energy efficient building design process using data mining technology which can help project teams discover important patterns to improve the building design. This paper utilizes the data mining technology to extract interrelationships and patterns of interest from a large dataset. Case study revealed that data mining based energy modeling help project teams discover useful patterns to improve the energy efficiency of building design during the design phase. The method developed during this research could be used to guide designers and engineers through the process of completing an early design energy analysis based on energy simulation models.     

解读绿色建筑设计要素

对绿色建筑的内涵、绿色建筑应遵循的原则进行了分析,从节地、节能、节水、节材等方面阐述了绿色建筑在规划设计中应包含的技术要点,从而探索可行的绿色设计,推动建筑向节能、绿色、智能化方向发展。     

武汉写字楼的能源管理与节能改造分析

根据2007年武汉市能源审计结果,分析了写字楼的能源管理现状.对某写字楼进行了能耗模拟和节能改造模拟.能耗模拟结果表明,机组选型偏大,系统运行调节存在问题.建议提高系统综合能效比、实施照明控制和安装外遮阳;能耗模拟要考虑周边建筑的阴影.     

办公建筑节能设计浅析

针对目前办公建筑能耗现状,结合实际情况,分析了能源消耗的影响因素,重点对办公建筑节能的总体规划及设计方面的措施进行了探讨;旨在营造舒适的办公环境的同时实现节能减排,降低能耗的目的。     

高层建筑造型设计中的多重尺度

从宏观的城市环境和微观的材料质感角度出发,探讨了高层建筑设计中的城市尺度、整体尺度、街道尺度、近人尺度及细部尺度,阐述了高层建筑外部尺度设计的原则,以期创造出优美的高层建筑外部造型.     

节能条件下高层办公建筑设计理念新趋势

分析了高层办公建筑的发展趋势和面临的能源问题,阐述了高层建筑设计理念的发展,在此基础上探讨了节能条件下高层办公建筑设计理念的新趋势,最后阐明了建筑节能的含义。