Discussion on the Intelligent Design of Ultra-Low Energy Consumption Passive Buildings

With the continuous development of science and technology and the gradual improvement of modem building technology, people pay more and more attention to the introduction of advanced technology in architectural design, such as the application of intelligent technology. With the increasingly severe environmental situation, people are increasingly demanding the environmental performance and green performance of buildings. The establishment of ultra-low energy consumption passive buildings has become one of the key construction contents of construction projects. This paper mainly analyzes the design points and architectural forms of related buildings from the perspective of intelligent control.

Integrating Universal Design Standards and Building Information Modeling at the Conceptual Design Stage of Buildings

A projection of the Canadian population shows that in 2024 one in five Canadians will be over 65 years old. This shift forces designers to consider the entire lifetime of occupants during the design of new buildings. Universal Design (UD), which is a design that accommodates all people to the greatest extent possible and aging in place design that is deeply rooted in the principles of UD, aim to house people irrespective of their age, ability, and chronic health conditions. Building Information Modeling (BIM) significantly helps advance the development of the Architecture, Engineering, and Construction (AEC) industry in a more collaborative and automated way. Integrating BIM and UD allows designers to incorporate UD standards easily and efficiently at the conceptual design stage of buildings by using the functionalities and capabilities of BIM tools. Therefore, this study presents the development of an automated computer model to facilitate the adoption of UD standards and processes. The novelty highlighted in this model resides in the creation of an automated method that employs a newly created plug-in and databases to assist designers to incorporate UD standards at the conceptual stage in a timely and cost-effective manner. Furthermore, the study introduces the methodology consisting of collecting, categorizing, and storing data from various universal design and accessible design guidelines in the developed databases and developing new plug-ins in BIM tool to link the developed databases in order to automate the process of retrieving necessary information and components to help designers and owners select optimal design alternatives based on their predefined criteria.

Integrated Building Envelope Design Process Combining Parametric Modelling and Multi-Objective Optimization

As an important element in sustainable building design, the building envelope has been witnessing a constant shift in the design approach. Integrating multi-objective optimization (MOO) into the building envelope design process is very promising, but not easy to realize in an actual project due to several factors, including the complexity of optimization model construction, lack of a dynamic-visualization capacity in the simulation tools and consideration of how to match the optimization with the actual design process. To overcome these difficulties, this study constructed an integrated building envelope design process (IBEDP) based on parametric modelling, which was implemented using Grasshopper platform and interfaces to control the simulation software and optimization algorithm. A railway station was selected as a case study for applying the proposed IBEDP, which also utilized a grid-based variable design approach to achieve flexible optimum fenestrations. To facilitate the stepwise design process, a novel strategy was proposed with a two-step optimization, which optimized various categories of variables separately. Compared with a one-step optimization, though the proposed strategy performed poorly in the diversity of solutions, the quantitative assessment of the qualities of Pareto-optimum solution sets illustrates that it is superior. © 2016, Tianjin University and Springer-Verlag Berlin Heidelberg.

Evaluation of a Novel Approach for Automated Inventive Conceptual Design of Building Structures

This research is dedicated to assessment of a method that was earlier proposed and developed in order to increase the degree of automation and software involvement into conceptual decision making during design of structural elements of buildings. Such instruments of the theory of inventive problem solving as contradiction and function analysis and trimming formed the basis of the proposed approach that was realized in a modern building information modeling software. The common logic of the approach is also provided in the article. Qualitative research methods and particularly collecting, analyzing and interpreting data were applied in this research. Firstly, a literature review of indexed journal articles in the field of the study was performed and some trends for possible development of the topic were identified. Secondly, a survey of potential users of the methodology was conducted and analyzed. The questionnaire results showed that the suggested method and its technical realization gained attraction among respondents, however, some of them are rather cautious regarding application of the approach potentials in their practice. The paper ends with evaluation results discussion, conclusion and proposals for further research.

Conceptual Issues in the Qualification of Intelligent Buildings

The reality of global warming must have been settled by now while the incidence of same has in very recent times adopted unprecedented dimensions. The global community continues to look for ways to combat the impact of climate change and technology is looked upon to deliver the innovations that would ensure a better tomorrow today. Rapid advancement of Information Technology (IT), is now transforming the way we create and interact with the built environment with the notion of Intelligent Buildings (IBs) underscoring its main features. However, these IBs utilize systems that require energy, and fossil fuels are currently the world’s primary energy sources;they can also irreparably harm the environment, exacerbating climate change. What then is the true essence of IBs? This paper, through review of existing literature, attempts to explore some issues associated with the conceptualization of IBs, highlighting how they are similar with other notional options that deliver the same benefits but without the needed IT systems or the energy required in running them. It also discusses the need to focus on less energy demanding and management approaches at design or occupancy of buildings as a way to reduce the demand and thus consumption of fossil fuels across the world.

Improvement of the Life Cycle Costing Method in DesignStage Using KBIMS Library

With the advent of the fourth industrial revolution,the construction industry has undergone a paradigm shift.The smart construction technology market is expected to grow 12%annually in developed countries due to advanced technology investments.It is expected that businesses requiring highly sophisticated technology,for instance companies that need their old facilities upgraded,will become the main focus of the market.As building information modeling(BIM)design is becoming mandatory,such as in the Korea Public Procurement Service,researches regarding building automation,construction,and operation integration management systems based on BIM are conducted.In addition,for construction projects of over 10 billion won,design value engineering(Design VE)implementation,including life cycle cost(LCC)analysis,is mandatory at the design stage to improve quality and reduce the lifetime costs of buildings.In this study,we propose an improvement plan for LCC analysis at the design stage using the KBIMS library,which is an open BIM library developed by the Korean government and research groups.We analyze the existing LCC method,KBIMS library,and attribute information,and model the process that is applied in the LCC analysis system.This is expected to complement the LCC analysis system and improve work productivity.

Design of the University Building Corridor Intelligent Lighting Control System

This paper introduces the traditional lighting control mode and analyzes of defects in three ways, so this paper puts forward four kinds of working mode of intelligent lighting control system. Combined with the working pattern, this paper designs an intelligent lighting control system to analyze the application advantages of intelligent system.

基于BIM技术与模拟退火算法的村镇轻钢框架结构智能设计方法

传统村镇住宅结构设计需要进行大量的人工试算与重复建模,而受制于建设成本,村镇住宅无法像城镇住宅一样通过设计师进行专业的结构设计与验算,其安全性与经济性均难以满足要求。为此,提出一种村镇轻钢框架结构智能设计方法,包括智能建模与智能优化两个环节。基于图层自动识别算法、光学字符识别技术、自适应分块算法提出村镇轻钢框架结构BIM智能建模方法,包括图层识别、轴文本数据提取、墙体轮廓提取等,智能建模结果基本满足实际工程要求。基于提出的两阶段模拟退火算法给出村镇轻钢框架结构的智能优化方法,优化速度较快,优化效果良好。通过实际工程案例对提出的智能设计方法进行验证,结果表明,提出的村镇轻钢框架结构智能设计方法具有可行性,与传统的人工设计方法相比,设计周期可缩短70%以上,材料用量、结构设计指标接近人工设计结果。

建筑智能化系统顶层设计方法探讨

通过自上而下地展开,吸收质量功能配置的思想,对建设过程中影响智能化系统的因素进行统筹考量。通过逐层迭代的方式,直观展示不同技术方案对业主满意度的影响,为建筑设计提供可比较的方案效益评价,也为设计明确后续技术路径。

关于医院建筑机电工程创新的思考

现今医院建筑机电工程模式与当今快速发展的时代背景不协调,妨碍了机电工程实现功能需求和“双碳”目标的要求,需要创新。分析了现今医院建筑机电工程模式的弊病;提出了在完成机电系统综合的基础上,与建筑工程剥离,作为完整独立的工程项目单独实施,在整个过程中以运维作引导,充分发挥设计龙头作用;基于医院建筑电气化、电力需求响应,探讨了医院建筑机电工程实现功能目标且经济低碳的运维策略;最后指出医院建筑机电工程创新的直接受益者和主导者是医院。

基于ZigBee的智能楼宇节能系统的设计

本文针对楼宇能耗的问题,提出一种基于ZigBee技术的智能楼宇节能系统设计方案,该方案通过在楼宇内部署多个ZigBee节点,这些节点安装传感器对楼宇环境进行感知,中间件模块对无线传感器网络上传的数据进行分析,并实时做出反馈,调整楼宇的环境,减少楼宇不必要电能浪费,提高原型系统的稳定性和工作效率。

建筑智能化方案精准设计方法探索

以智能建筑的顶层设计为基础,在比较不同智能化系统优劣的基础上,提出基于约束条件的智能化设计方案的整体比较方法,为业主智能化设计的投资优化方案提供指导。同时,构建MATLAB模型以简化计算过程,实现设计方案的便捷比较和直观展示,助力精准控制方法在实际应用中的优化。

智能技术在煤矿电气工程自动化中的应用

为进一步探究煤矿电气工程自动化领域的智能发展,结合煤矿电气工程自动化建设的实际需要,以“云平台”的设计理念,整合云计算等功能构建煤矿综合自动化集成系统平台,并整合模糊控制、聚类算法等智能算法,确保智能技术得到有效应用,以此实现对煤矿电气工程领域中相关设备的有效监管作业。

机械设计制造及其自动化技术在智能制造领域的应用

结合机械设计制造及其自动化技术的基本情况,主要对其在智能制造领域的应用进行分析,确保机械设计制造及其自动化技术能发挥相应作用,让机械设计制造及其自动化技术能满足智能制造领域的工作需求,在分析时,主要对机械设计制造及其自动化技术的优势进行研究,再分析其在智能制造领域的应用进行研究,推动智能制造领域的稳健发展。

人工智能技术在机械设计及自动化中的设计应用

文章以人工智能技术为研究对象,阐述了人工智能技术在机械设计及自动化中的实施范式;并结合实际应用场景案例,从CAD智能设计、工业生产制造、机械制造方案预设、智能计算与存储、自动故障诊断等方面进行详细分析;并从不同维度提出了人工智能技术在机械设计及自动化中的设计应用思路,为人工智能的具体实践提供参考。

装配式办公楼的深化设计

与传统建筑相比,装配式建筑具有施工周期短、质量可控、节能环保等优势。然而,在深化设计过程中,传统的二维CAD软件无法提供全面的三维设计和模拟功能,容易导致设计与实际施工之间存在差异。因此,引入BIM技术作为装配式建筑深化设计的工具,可以更好地实现设计与施工之间的衔接,提高工程质量和效率。

建筑电气智能化设计对智能建筑发展的影响研究

文章深入探讨了建筑电气智能化设计对智能建筑发展的多维影响。在当前节能减排、绿色环保的大趋势下,建筑电气智能化设计通过集成先进的信息技术和自动化技术,为绿色建筑、海绵城市和综合管廊等新型城市建设模式提供了有力支持。本研究梳理了建筑电气智能化设计的基本框架,进而详细分析了其在绿色建筑中的应用,包括节能减排、提高环保性和促进可持续发展等方面。同时,电气智能化设计在海绵城市建设中通过优化水资源管理,提升了城市的生态韧性。在综合管廊领域,电气智能化设计则通过智能化监控和管理,显著提高了管廊的运行效率和安全性。

我国绿色建筑的发展成果及环境效益

我国绿色建筑是在倡导可持续发展、低碳环保、循环经济的大背景下提出的科技环保营造概念。发展绿色建筑产业将为城乡建设及科技建筑产业的智能化发展基础。本文总结现阶段绿色建筑发展成果,明确发展方向,解读绿色建筑相关法规政策及内涵,阐述我国大力发展绿色建筑的意义,面对的挑战,现阶段产生的环境效益并提出政策建议。

生成式智能结构设计在建筑设计投标的应用案例

投标是建筑工程设计的重要环节,其执行周期短,建筑、结构、管线等多专业配合紧密。高完成度的设计成果对提升投标成功率具有重要意义。因此,高效的建筑结构方案设计是投标阶段的关键需求。目前依赖人工的设计方法在有效的时间内完成的结构方案设计数量有限,难以很好地服务多个不同的建筑投标方案。相对而言,智能化建筑结构生成式设计方法由于学习了大量结构设计数据,进而具备强大的设计能力,可在短时间内完成与不同建筑设计配套的结构方案设计,支撑建筑设计的多方案比选。面向建筑设计投标的需求,本研究集成了建筑结构方案智能设计方法,完成了设计流程自动化,包括:结构设计图、结构分析模型、材料用量数据生成。结果表明,对于单个建筑,生成式智能化结构设计效率相比于人工设计提升近10~15倍,且能同时开展多个项目设计,智能设计的结构力学性能全部满足规范要求,且材料用量与工程师设计基本一致。

基于AI+BIM技术的住宅户型方案设计探索与研究

本文将人工智能领域中的AIGC(人工智能生成内容)工具与BIM技术相结合,探索研究AI+BIM技术在住宅项目户型方案设计中的应用,阐述两种技术相结合在户型方案设计中的应用实践。实践表明,AI技术能够为设计师提供创作思路,发散创作灵感,同时有效提升户型方案设计效率,缩短设计周期,以便设计师将重点放在设计创作本身。相较于传统设计方法,AI在创作的速度和创意性上有显著优势,且与BIM技术的结合能够有效帮助设计师提升后续工作的效率。本文阐述的AI+BIM技术结合应用能够为后续住宅户型设计提供参考借鉴,为建筑设计工作流智能化、信息化提供新思路。