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16th International Research Conference - FARU 2023最新文献

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Framework to reduce embodied energy in buildings: a literature review 减少建筑物内体现能源的框架:文献综述
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.5
I.W.M.A.D. Ilangakoon, S. Soorige, P.K.S.V.S. Gunathilake
As the building sector is a major contributor to global energy consumption and greenhouse gas emissions, there is a growing focus on achieving significant reductions in energy consumption and greenhouse gas emissions in the building sector. Energy consumption in buildings can be classified into embodied energy and operational energy. Studies have indicated that operational energy contributes to 80%–90% of the total life cycle energy in buildings while embodied energy only contributes to 10%–20%. Though several strategies have been implemented to reduce OE, there has not been enough attention on reducing embodied energy in buildings. Therefore, it is vital to conduct a study on reducing embodied energy in buildings. A comprehensive literature review was conducted by referring to books, reports, theses, journals, magazines, and conference proceedings to identify several practices for reducing embodied energy in buildings as well as barriers to moving towards low embodied energy in buildings. In conclusion, the study showed that reducing embodied energy in buildings is an essential step towards achieving significant reductions in energy consumption and greenhouse gas emissions in the building sector, and a concerted effort is needed to overcome the identified barriers and implement the identified practices.
由于建筑部门是全球能源消耗和温室气体排放的主要贡献者,人们越来越关注如何大幅降低建筑部门的能源消耗和温室气体排放。建筑能耗可分为体现能耗和运行能耗。研究表明,运行能耗占建筑生命周期总能耗的 80%-90%,而体现能耗仅占 10%-20%。虽然已经实施了多项战略来减少运行能耗,但人们对减少建筑物的体现能耗还不够重视。因此,对减少建筑物的内含能源进行研究至关重要。通过参考书籍、报告、论文、期刊、杂志和会议记录,我们进行了一次全面的文献综述,以确定减少建筑物内体现能源的几种做法,以及实现建筑物低体现能源的障碍。总之,研究表明,减少建筑物中的体现能源是在建筑领域实现大幅减少能源消耗和温室气体排放的重要一步,需要各方共同努力,克服所发现的障碍,实施所确定的做法。
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引用次数: 0
Effective integration of built environment with urban Ramsar wetlands: an environmentally sustainable design framework 建筑环境与城市拉姆萨尔湿地的有效结合:环境可持续设计框架
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.15
S.A.P.C. Sooriyaarachchi, I. Rajapaksha
Considering the increasing number of Urban Wetland Integrated Building Invasions that occur continuously in Sri Lanka, there is little scientific understanding of the optimal design strategies and their relative advantages for ecosystems and humans. The preservation of ecology while adding architectural interventions into sensitive places is a complex procedure, especially when dealing with highly sensitive eco-systems. To wisely integrate buildings with the natural environment of the wetlands, research on the design and application of integrating ESD standards is essential. The primary concept that applies the most to ESD recommendations for wetlands is the "environmental briefing system" (ESD), which is regarded as the most comprehensive and clearly expressed principles and strategies on ESD features. Furthermore, this research extends the framework to include strategies specific to RAMSAR wetlands, comprising 33 distinct methods organized within five primary rationales. This results in a comprehensive framework comprising 63 optional design measures tailored to conserve and protect urban RAMSAR wetlands effectively. In advance, the suggested framework could be used as a benchmark, an evaluation index, or an environmental assessment tool for projects that have already been completed. Additionally, it could be used as a fix-up tool, a checklist for design teams, or a benchmark for projects that are still in the pre-design stages.
考虑到斯里兰卡不断发生的城市湿地综合建筑入侵事件日益增多,人们对最佳设计策略及其对生态系统和人类的相对优势知之甚少。在保护生态的同时对敏感地区进行建筑干预是一个复杂的过程,尤其是在处理高度敏感的生态系统时。要明智地将建筑与湿地自然环境相结合,就必须对可持续发展教育综合标准的设计和应用进行研究。最适用于湿地可持续发展教育建议的主要概念是 "环境简报系统"(ESD),它被认为是最全面、最清晰地表达可持续发展教育特征的原则和策略。此外,本研究还对该框架进行了扩展,纳入了专门针对《拉姆萨尔湿地公约》的战略,包括在五个主要理由中组织的 33 种不同方法。这就形成了一个综合框架,其中包括 63 项可选设计措施,旨在有效养护和保护城市 RAMSAR 湿地。事先,建议的框架可用作基准、评估指标或已完成项目的环境评估工具。此外,它还可用作修复工具、设计团队的核对表或仍处于设计前期阶段的项目的基准。
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引用次数: 0
Boundary wall in public library a protection for a site or a missed opportunity for an urban space : Case study of Divisional Government public library, Rajshahi 公共图书馆的围墙是对场地的保护还是错失城市空间的良机:拉杰沙希省政府公共图书馆案例研究
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.2
MD. M. Galib, K. B. J. Saaj
Boundary walls, often used for protection of a site are more of visual hindrance than protection itself, especially around public spaces. The solid boundary wall around the government public library of Rajshahi hides the potential the site contains to be utilized by the users. Moreover, the boundary wall adds to the public nuisance in the pedestrian around. This paper discusses the issues of the walls and how it can be reimagined to accommodate public usage into consideration. Literature review provides sufficient reasons and evident to make the wall permeable to public. A questionnaire survey done with the local people provides insight of their perspective towards the library and the outcomes of the survey provides suggestions for improvement.
通常用于保护场地的围墙更多的是视觉障碍,而不是保护本身,尤其是在公共场所周围。拉杰沙希政府公共图书馆周围坚固的围墙掩盖了该场所所蕴含的可供用户利用的潜力。此外,围墙还增加了周围行人的公害。本文讨论了围墙的问题,以及如何重新规划围墙以满足公众的使用需求。文献综述提供了充分的理由和证据,使围墙可以向公众开放。通过对当地居民进行问卷调查,了解他们对图书馆的看法,并根据调查结果提出改进建议。
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引用次数: 0
Building information modelling as a dispute avoidance mechanism in Sri Lankan construction projects 建筑信息模型作为斯里兰卡建筑项目中的一种避免争端机制
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.6
H.M.M.U. Jayarathna, M. Francis, T. Liyanawatta
Due to the complicated nature of building projects and the participation of several participants, disputes are inescapable in the building projects. The disadvantages of the Dispute Resolution Mechanisms (DRM) utilized in the projects have shifted the focus to conflict avoidance according to the premise that prevention is more effective than cure. On the other side, the chance of disagreements appears to be lower in projects procured by utilizing Building Information Modelling (BIM). However, there is a growing need to explore conflict avoidance from the standpoint of integrating Building Information Modelling in the Sri Lankan context. Therefore, this study seeks to investigate the applicability of integrating BIM as a dispute avoidance mechanism in Sri Lankan construction projects. A qualitative research approach was adopted to fulfil the study's goal. Specifically, the case study method was utilized, selecting suitable cases from the Colombo area that incorporate BIM in their respective building projects. Semistructured interviews were used to acquire research data from nine experienced individuals with BIM experience who were engaged in the selected cases. A strategic framework was developed based on the analysed causes of disputes in the selected cases, dispute avoidance tactics adopted in the cases, and BIM features that affect dispute avoidance strategies. The study concluded that BIM can be used as a potential dispute avoidance mechanism in Sri Lankan construction projects.
由于建筑项目的复杂性和多个参与者的参与,建筑项目中的纠纷不可避免。由于项目中使用的争议解决机制(DRM)存在弊端,根据预防胜于治疗的前提,人们将重点转移到了避免冲突上。另一方面,在利用建筑信息模型(BIM)采购的项目中,出现分歧的几率似乎较低。然而,在斯里兰卡,从整合建筑信息模型的角度来探讨避免冲突的必要性越来越大。因此,本研究试图调查在斯里兰卡建筑项目中将建筑信息模型整合为避免争端机制的适用性。为实现研究目标,本研究采用了定性研究方法。具体而言,研究采用了案例研究法,从科伦坡地区选择了在各自建筑项目中采用 BIM 的合适案例。通过半结构式访谈,从参与所选案例的九位具有 BIM 经验的资深人士那里获得了研究数据。根据所分析的选定案例中的争议原因、案例中采用的避免争议策略以及影响避免争议策略的 BIM 特征,制定了一个策略框架。研究得出结论,在斯里兰卡的建筑项目中,BIM 可以作为一种潜在的避免争端机制。
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引用次数: 0
Exploring the group dynamics in pedagogic design studio context 探索教学设计工作室背景下的群体动力
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.4
H.D.D.U. Hettithanthri, H. Munasinghe
The design studio has been practiced as a key deliverable mechanism in architectural education. This study is aiming on exploring the group dynamics of architectural students within the design studio environment. For this study researchers have used naturalistic observation and focus group interviews as key data collection methodologies. For this, 30 design students participated and they were divided in to six groups. The students’ level of collaboration was explored and recorded by the researchers throughout three studio days with the engagement of eighteen studio hours. The results were analysed by six phased thematic analysis and the results have been contributed on developing group dynamics models of each group type. We have observed the group dynamism with in the groups and the results depicted four major dynamics such as Collaborative, multiple leadership dynamism, Leader centric, leader dominant dynamism, Virtually active, physically passive dynamism and Grouping within the group. The study has shown the patterns of engagement and how it could affect to the collaborative group behaviour.
设计工作室一直是建筑教育中一个重要的交付机制。本研究旨在探索建筑专业学生在设计工作室环境中的群体动态。在这项研究中,研究人员采用了自然观察法和焦点小组访谈法作为主要的数据收集方法。为此,30 名设计专业的学生被分成了六个小组。研究人员对学生的协作水平进行了探索,并在三个工作室日的18个工作室小时中进行了记录。研究人员通过六个阶段的主题分析对结果进行了分析,并将分析结果用于建立每种小组类型的小组动态模型。我们观察了小组内的小组动力,结果发现了四大动力,如协作、多重领导动力,领导中心、领导主导动力,虚拟主动、实际被动动力和小组内分组动力。研究显示了参与的模式,以及它如何影响小组的协作行为。
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引用次数: 0
Facilities manager’s involvement for establishing desalination plants 设施经理参与建立海水淡化厂
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.20
Y.J.M. Yatawatta, P. Sridarran
This abstract presents findings from a mixed-methods study examining the integral role of Facilities Managers (FMs) in the establishment of desalination plants. Qualitative data was gathered from experts directly involved in establishing desalination plants. while quantitative data were gathered from FMs overseeing water treatment facilities. Non-probability sampling was used, with thirty-six questionnaires distributed. Through the literature, identified eight stages in desalination plant development: planning, design, tendering, construction, operation and maintenance, testing and commissioning, handover, and demolition. To assess the significance of FM roles, the Relative Importance Index (RII) was applied. Key findings related to the FM role are, risk assessment being crucial in the planning stage, contract document preparation in the design phase, and evaluating tender submissions during tendering. Resource allocation took precedence in construction, while maintenance schedule preparation was paramount during operation and maintenance. In the testing and commissioning phase, ensuring proper design, installation, testing, operation, and maintenance was critical. During handover, overseeing project documents was vital, and contributing to demolition decisions was crucial in the demolition stage. These results underscore the essential role of FMs throughout desalination plant projects. They offer insights for organizations and industry professionals, facilitating a better understanding of FM responsibilities at each stage and improving overall project management.
本摘要介绍了一项混合方法研究的结果,该研究探讨了设施管理人员(FMs)在建立海水淡化厂过程中不可或缺的作用。定性数据收集自直接参与建立海水淡化厂的专家,定量数据则收集自监督水处理设施的设施管理人员。采用了非概率抽样法,共发放了 36 份调查问卷。通过文献,确定了海水淡化厂开发的八个阶段:规划、设计、招标、施工、运行和维护、测试和试运行、移交和拆除。为了评估 FM 角色的重要性,采用了相对重要性指数 (RII)。与财务管理作用有关的主要结论是,风险评估在规划阶段至关重要,合同文件的准备在设计阶段至关重要,投标期间对投标书进行评估至关重要。在施工阶段,资源分配是首要任务,而在运行和维护阶段,维护计划的编制则是重中之重。在测试和调试阶段,确保正确的设计、安装、测试、运行和维护至关重要。在移交阶段,监督项目文件至关重要,而在拆除阶段,协助做出拆除决定也至关重要。这些结果强调了财务管理人员在整个海水淡化厂项目中的重要作用。它们为组织和行业专业人员提供了深刻见解,有助于更好地理解财务管理人员在每个阶段的职责,并改善整体项目管理。
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引用次数: 0
Analysing the significant factors for land use impact assessment in building construction projects in Sri Lanka: whole life cycle analysis approach 分析斯里兰卡建筑施工项目中土地利用影响评估的重要因素:全生命周期分析方法
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.7
S.W. Jayasundara, H. Mallawaarachchi, A.G.U. Damsari, P.K.S.V.S. Gunathilake
This research paper focuses on analysing the significant factors for land use impact assessment in building construction projects in Sri Lanka using a whole life cycle analysis approach. The study recognizes the importance of land use in achieving sustainability and highlights the potential environmental consequences of land use changes and occupation. Through a questionnaire survey and the application of the Relative Importance Index (RII) method, the study identifies and ranks the key factors for land use impact assessment. The findings reveal that factors such as site selection, erosion and sedimentation control, site assessment and development, and on-site renewable energy play a crucial role in assessing the land use impact of building construction projects. A comprehensive assessment framework is proposed, which allocates credits to these factors based on their significance. The developed framework provides a practical tool for evaluating and promoting sustainable land use practices in the construction industry. The research underscores the need for considering land use impacts throughout the entire life cycle of buildings and emphasizes the importance of integrating sustainable practices into construction processes. By adopting the identified factors and assessment framework, construction projects in Sri Lanka can enhance their sustainability performance and minimize their land use impacts, leading to a more environmentally responsible built environment.
本研究论文采用全生命周期分析方法,重点分析了斯里兰卡建筑施工项目中土地利用影响评估的重要因素。研究认识到了土地利用在实现可持续发展方面的重要性,并强调了土地利用变化和占用可能造成的环境后果。通过问卷调查和应用相对重要性指数 (RII) 方法,该研究确定了土地使用影响评估的关键因素并对其进行了排序。研究结果表明,选址、侵蚀和沉积物控制、场地评估和开发以及现场可再生能源等因素在评估建筑施工项目的土地利用影响方面发挥着至关重要的作用。我们提出了一个综合评估框架,根据这些因素的重要性为其分配信用分。所开发的框架为评估和促进建筑行业的可持续土地利用实践提供了一个实用工具。研究强调了在建筑物的整个生命周期中考虑土地使用影响的必要性,并强调了将可持续实践融入建筑流程的重要性。通过采用已确定的因素和评估框架,斯里兰卡的建筑项目可以提高其可持续性绩效,最大限度地减少对土地使用的影响,从而营造一个对环境更加负责的建筑环境。
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引用次数: 0
Challenges in circular urban water management in construction industry of Sri Lanka 斯里兰卡建筑行业城市水资源循环管理面临的挑战
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.18
P. Weerakoon, M. Thayaparan, T.P. Weerakoan
Construction industry can be known as one of the prominent natural resource consumers compared to all other industries. Among these natural resources, water can be identified as one of the major concerns worldwide at present. Especially in urban area water distribution for essential activities of human beings is also becoming a challenge in most of the countries. As the consumption of natural resource is considerably high in construction industry, moving towards sustainable construction has been recommended. The linear approach, which the construction industry has been practising for years related to all kinds of resources, has become a threat towards the sustainable construction. Construction sector accounts for about 30% of the world's freshwater consumption. In Sri Lankan construction industry, the focus on management of water is limited. Among the natural resources urban water holds a significant place. While highlighting the importance of urban water management, this paper aims to explore the key challenges in circular water management in Sri Lankan construction industry. 12 semi-structured interviews with industry practitioners and academic experts on circular economy were conducted and the data were analysed using manual content analysis. The findings revel that most of the challenges in implementing circular water management in the construction industry in Sri Lanka are due to lack of awareness, realisation, involvement, and commitment by both citizens and the government. Hence the paper has recommended 6R concept towards implementing circular urban water management within the Sri Lankan construction industry as the authors believe that managing urban water is one of the significant actions to be considered now before it becomes too late in achieving long term sustainability.
与所有其他行业相比,建筑业可谓是自然资源消耗大户之一。在这些自然资源中,水是目前全球关注的主要问题之一。特别是在城市地区,人类基本活动所需的水分配在大多数国家都成为一项挑战。由于建筑业对自然资源的消耗量相当大,因此建议采用可持续的建筑方式。建筑行业多年来一直采用的与各种资源相关的线性方法已成为可持续建筑的威胁。建筑行业的淡水消耗量约占全球淡水消耗量的 30%。在斯里兰卡的建筑行业中,对水资源管理的关注十分有限。在自然资源中,城市水资源占有重要地位。在强调城市水资源管理重要性的同时,本文旨在探讨斯里兰卡建筑行业在循环水资源管理方面面临的主要挑战。本文对行业从业人员和循环经济方面的学术专家进行了 12 次半结构式访谈,并采用人工内容分析法对数据进行了分析。研究结果表明,斯里兰卡建筑行业在实施循环水管理过程中面临的大部分挑战都是由于公民和政府缺乏意识、认识、参与和承诺造成的。因此,本文推荐了在斯里兰卡建筑行业实施城市水资源循环管理的 6R 概念,因为作者认为,城市水资源管理是现在就应考虑的重要行动之一,以免为时已晚,无法实现长期的可持续发展。
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引用次数: 0
Mega-led urbanization and the transformation of peri-urban tissue: the case of Khulna, Bangladesh 大型企业主导的城市化与城郊组织的转型:孟加拉国库尔纳的案例
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.1
N. Aziz, A. K. Podder
The recent push for urbanization in Bangladesh has placed a strong emphasis on accelerating economic growth through mega-scale infrastructure projects. However, there has been a lack of research conducted on how this trend of urbanization impacts the local morphology and socio-economic structure of cities, particularly in Bangladesh. This study delves into the effects of mega-led urbanization on the transformation of peri-urban tissue in Khulna, a significant coastal city in Bangladesh. Using a qualitative research approach, the study argues that the peri-urban tissues of Khulna possessed an inherent pro-migrant morphological character that supported the lives and livelihoods of migrants from nearby coastal regions. Nevertheless, the recent urban transformations led by mega-infrastructure, while promising development, are changing the peri-urban morphology into more rigid and standardized spatial forms. This shift poses potential challenges for the future of the marginalized rural population dependent on Khulna City to survive the crises of climate change.
孟加拉国最近大力推进城市化,重点强调通过超大规模的基础设施项目加快经济增长。然而,对于这种城市化趋势如何影响城市(尤其是孟加拉国城市)的当地形态和社会经济结构,一直缺乏研究。本研究深入探讨了特大型城市化对孟加拉国重要沿海城市库尔纳城郊组织变革的影响。本研究采用定性研究方法,认为库尔纳的城郊组织具有固有的有利于移民的形态特征,为来自附近沿海地区的移民的生活和生计提供了支持。然而,近期由超大型基础设施主导的城市转型在带来发展前景的同时,也在改变城郊形态,使其变得更加僵化和标准化。这种变化对依赖库尔纳市度过气候变化危机的边缘化农村人口的未来构成了潜在挑战。
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引用次数: 0
Rethinking streets as a potential urban scope: a case of densely packed neighbourhoods of Dhaka city 重新思考作为潜在城市范围的街道:以达卡市人口密集街区为例
Pub Date : 2023-12-01 DOI: 10.31705/faru.2023.17
L.M. Ta-sin, S. Amin
From the beginning of civilization, streets have been the interstitial spaces of cities and one of the predominant components of a community. In contemporary cities, streets have been transformed into typical thoroughfares though they represent the essence of their communities and generate intricate networks. Moreover, the 2030 Sustainable Development Goals (SDGs) emphasise building resilient and sustainable cities that ensure universal accessibility, safety, and adaptability. The primary objectives of this paper are to reevaluate streets as social hubs building trust among neighbours creating opportunities and analysing the scopes to incorporate them into the community development process as a gateway to initiate social interaction and participation in terms of establishing inclusive communities with liveable streets. As a reference, the Mirpur area, one of the densely populated areas of Dhaka city, is taken as a representation to address the problem and the research has been carried out with the assistance of Google Earth, field surveys, previous research works, interviews with community members and aimed to uphold the contribution of well-designed streets that can give authority to a community from all perspectives. However, the study substantiates the impact of streets on the social, economic life of the inhabitants and depicts how the streets hold the essence of dwellers and encourage participation through potential influence. According to the collected data nd their analyses, it demonstrates that more than 50% of the inhabitants regardless gender gather spontaneously on the streets everyday for different purposes, which make streets a potential social and economic hub as well as a successful urban space with a lot of opportunities to upgrade urban life for the residents as a whole.
自人类文明诞生以来,街道一直是城市的间隙空间,也是社区的主要组成部分之一。在当代城市中,虽然街道代表了社区的本质,并形成了错综复杂的网络,但街道已经变成了典型的大道。此外,2030 年可持续发展目标(SDGs)强调建设有韧性和可持续的城市,确保普遍的可达性、安全性和适应性。本文的主要目的是重新评估街道作为建立邻里间信任的社会枢纽的作用,创造机会并分析将街道纳入社区发展进程的范围,将街道作为启动社会互动和参与的门户,建立具有宜居街道的包容性社区。米尔布尔地区是达卡市人口稠密的地区之一,本研究以该地区为参照,利用谷歌地球、实地调查、以往的研究成果以及与社区成员的访谈来解决这一问题,目的是维护设计良好的街道的贡献,从各个角度提升社区的权威性。然而,这项研究证实了街道对居民的社会和经济生活的影响,并描绘了街道如何抓住居民的本质并通过潜在的影响鼓励参与。根据收集到的数据及其分析,50% 以上的居民(不分男女)每天都会自发地聚集在街道上,目的各不相同,这使得街道成为一个潜在的社会和经济中心,也是一个成功的城市空间,为居民整体提升城市生活提供了大量机会。
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引用次数: 0
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16th International Research Conference - FARU 2023
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