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1 – 10 of over 24000
Article
Publication date: 24 May 2022

Mohammad A. Hassanain, Muizz Oladapo Sanni-Anibire and Abubakar Sadiq Mahmoud

This study aims to present the post-occupancy evaluation (POE) of a smart building on a university campus.

Abstract

Purpose

This study aims to present the post-occupancy evaluation (POE) of a smart building on a university campus.

Design/methodology/approach

Literature review was conducted to report on the smart building concept and POE. A total of 49 performance indicators, classified according to the technical, functional and behavioral elements, were investigated. A case study of a smart building in a university campus was selected to assess the users’ satisfaction through POE. A total of 90 users from the academic and administrative staff of the building were contacted through a Web-based questionnaire survey, while 35 usable responses were obtained.

Findings

The findings revealed that the occupants were satisfied with several aspects of the building performance indicators; however, issues related to ventilation, control of thermostats, amount of natural lighting through low-E windows and privacy were identified. Ultimately, the study reveals that, although the adoption of smart technologies has the potential to provide an excellent and comfortable work environment, the efficient selection and/or maintenance of the adopted technologies is crucial.

Originality/value

The concept of smart buildings is perceived to be the future of the industry. Despite this growing need for “smartization,” the performance of a building ultimately depends on how it satisfies the needs of those who use them. The value and implication of this study is inherent in its emphasis on the satisfaction of buildings users in futuristic designs of buildings. The study shows that POEs can be used to assess the satisfaction of users of smart buildings to understand what works, as well as what needs redesign or improvement.

Details

Journal of Engineering, Design and Technology , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 27 August 2020

Frank Ato Ghansah, De-Graft Owusu-Manu, Joshua Ayarkwa, Amos Darko and David J. Edwards

This study investigates the underlying indicators for measuring the smartness of buildings in the construction industry; where the Smart Building Technology (SBT) concept…

Abstract

Purpose

This study investigates the underlying indicators for measuring the smartness of buildings in the construction industry; where the Smart Building Technology (SBT) concept (which incorporates elements of the Zero Energy Building (NZEB) concept) could ensure efficient energy consumption and high performance of buildings.

Design/methodology/approach

An overarching post-positivist and empirical epistemological design was adopted to analyze primary quantitative data collected via a structured questionnaire survey with 227 respondents. The mean ranking analysis and one-sample t-test were employed to analyse data.

Findings

Research findings revealed that the level of knowledge of smart building indicators is averagely high in the Ghanaian construction industry. Future research is required to evaluate the awareness level of Smart Building Technologies (SBTs) by construction professionals and identify barriers to its adoption.

Originality/value

A blueprint guidance model (consisting of significant indicators for measuring building smartness) was developed to help improve building performance and inform policymakers.

Details

Smart and Sustainable Built Environment, vol. 11 no. 1
Type: Research Article
ISSN: 2046-6099

Keywords

Article
Publication date: 9 September 2014

A.H. Buckman, M. Mayfield and Stephen B.M. Beck

Within the building sector a lack of clarity in terminology does not help designers, clients or researchers. Non-domestic buildings have shown rapid increases in the use…

26580

Abstract

Purpose

Within the building sector a lack of clarity in terminology does not help designers, clients or researchers. Non-domestic buildings have shown rapid increases in the use of advanced technology and control systems with varying drivers, many of which are labelled as intelligent. The term smart has been used interchangeably with intelligent without any clear distinction between the two. If the term Smart Buildings represented a separate, more advanced grouping, it would provide an opportunity to focus the future progress of non-domestic building development. The paper aims to discuss these issues.

Design/methodology/approach

Drawing upon academic and industrial literature and experience, this paper reviews the scope of Intelligent Buildings and the current available definitions of Smart Buildings to form a clear definition of both smart and Intelligent Buildings.

Findings

These definitions define the border between the intelligent and the (more advanced) Smart Building. The upper bound of the Smart Building is defined by (the future development of) the predictive building.

Originality/value

This work provides a clear focus which will allow the progression of the non-domestic building sector by providing guidance and aspiration, as well as providing a platform upon which a large amount of technical work can be based.

Details

Smart and Sustainable Built Environment, vol. 3 no. 2
Type: Research Article
ISSN: 2046-6099

Keywords

Article
Publication date: 27 March 2020

Abimbola Oluwakemi Windapo and Alireza Moghayedi

This paper examines the use of intelligent technologies in buildings and whether the use of smart technologies impacts the circular economy performance of buildings in…

Abstract

Purpose

This paper examines the use of intelligent technologies in buildings and whether the use of smart technologies impacts the circular economy performance of buildings in terms of energy and water consumption, their marginal cost and the management decision time and quality, for building management companies.

Design/methodology/approach

The study is initiated through the detailed build-up of the proposition that employs a systematic literature review and adopts the case study research design to make a cross-case analysis of the information extracted from data. The data are derived from the operating costs of two buildings in which most advanced smart technologies are used in Cape Town and interviews with their facility managers. These data provide two research case studies. The results of the investigation are then analysed and linked back to the literature.

Findings

The results of the research suggest that the implementation of smart technologies to create intelligent infrastructure is beneficial to the circular economy performance of buildings and the time taken for management decisions. The results of the study have proven that the impact of smart technologies on the circular economy performance of buildings is positive, as it lowers the cost of utilities and decreases the time required for management decisions.

Research limitations/implications

The research reported in this paper is exploratory, and due to its limited sample size, its findings may not be statistically generalizable to the population of high-occupancy buildings in Cape Town, which incorporate smart infrastructure technologies within their building management systems (BMSs). Also, the empirical data collected were limited to the views and opinions of the interviewees, and the secondary data were obtained from the selected buildings.

Practical implications

The findings suggest that investment in smart technologies within buildings is of significant value and will improve the circular economy performance of buildings in terms of low energy and water use, and effective management decisions.

Social implications

The results imply that there would be more effective maintenance decisions taken by facilities managers, which will enable the maintenance of equipment to be properly monitored, problems with the building services and equipment to be identified in good time and in improved well-being and user satisfaction.

Originality/value

The study provides evidence to support the concept that advanced smart technologies boost performance, the time required for management decisions and that they enable circularity in buildings. It supports the proposition that investment in the more advanced smart technologies in buildings has more positive rewards.

Details

Built Environment Project and Asset Management, vol. 10 no. 4
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 1 December 2017

Salar Salah Muhy Al-Dın and Hourakhsh Ahmad Nia

The aim of this study is to extend the rationale and comprehensive understanding in respect of the notion of functionality and beauty in the smart skin buildings. Smart

Abstract

The aim of this study is to extend the rationale and comprehensive understanding in respect of the notion of functionality and beauty in the smart skin buildings. Smart skin in buildings plays a key role in improving building functionality, and the future lies in the use of innovative smart skin strategies. The methodology focused on the objectivity and subjectivity of human perception to assess the aesthetic value of a building's smart skin. A theoretical analysis has been conducted based on the results of the investigation model and fortified by comparing the results with the findings obtained through the opinions of experts based in AHP methodology. The study demonstrates that there is a relation between both the aesthetic value and the functionality of the smart skin of a building. The findings revealed the difference in the aesthetic evaluation between the subjective functionality and the objective functionality of the building skin. The findings contribute useful evidence for the promotion of our understanding regarding the aesthetic value of the smart skin of a building, based on its functionality.

Details

Open House International, vol. 42 no. 4
Type: Research Article
ISSN: 0168-2601

Keywords

Open Access
Book part
Publication date: 1 May 2019

Arturas Kaklauskas, Irene Lill, Dilanthi Amaratunga and Ieva Ubarte

This article’s purpose is to develop The Model for Smart, Self-learning and Adaptive Resilience Building (SARB).

Abstract

Purpose

This article’s purpose is to develop The Model for Smart, Self-learning and Adaptive Resilience Building (SARB).

Design/Methodology/Approach

Products and patents of methods and systems analysis was carried out in the fields of BIM application, Smart, Self-learning and Adaptive Resilience Building. Based on other researchers’ findings, The SARB Model was proposed.

Findings

Analysis of the literature showed that traditional decisions on the informational modelling do not satisfy all the needs of smart building technologies owing to their static nature. The SARB Model was developed to take care of its efficiency from the brief stage to the end of its service life.

Research Limitations/Implications

The SARB Model was developed to take care of its efficiency from the brief stage to the end of its service life. The SARB Model does have some limitations: (1) the processes followed require the collection of much unstructured and semi-structured data from many sources, along with their analyses to support stakeholders in decision-making; (2) stakeholders need to be aware of the broader context of decision-making and (3) the proposal is process-oriented, which can be a disadvantage during the model’s implementation.

Practical Implications

Two directions can be identified for the practical implications of the SARB Model. The initial expectation is the widespread installation of SARB Model within real estate and construction organisations. Furthermore, development of the SARB Model will be used to implement the ERASMUS+ project, “Advancing Skill Creation to ENhance Transformation—ASCENT” Project No. 561712-EPP-1-2015-UK-EPPKA2-CBHE-JP.

Originality/Value

The practical implications of this paper are valuable.

Details

10th Nordic Conference on Construction Economics and Organization
Type: Book
ISBN: 978-1-83867-051-1

Keywords

Article
Publication date: 11 October 2021

Frank Ato Ghansah, De-Graft Owusu-Manu, Joshua Ayarkwa, David John Edwards and M. Reza Hosseini

The purpose of this paper is to investigate the awareness level of smart building technologies (SBTs) among construction professionals in developing countries such as…

Abstract

Purpose

The purpose of this paper is to investigate the awareness level of smart building technologies (SBTs) among construction professionals in developing countries such as Ghana, and identify the key factors that have the significant capability of influencing the awareness level significantly.

Design/methodology/approach

Data were collected through questionnaire survey from 227 construction design team and project managers in the Ghanaian construction industry. Descriptive analysis and multivariate analysis using multiple regression were used to analyze the data.

Findings

Averagely low level of SBTs awareness was observed to exist among professionals in the construction industry of Ghana. The study further revealed “training programs” by organizations and “individual knowledge” as the key factors capable of significantly influencing the level of SBTs awareness in the construction industry of developing countries, particularly Ghana.

Practical implications

This paper identified training programs by organizations and individual knowledge as the two key factors having significant capability of influencing the SBTs awareness in the construction industry of developing countries such Ghana. The two factors can be incorporated in policymaking process via considerations to help create SBTs awareness, such as encouragement of continuous professional development toward smart building concept in relation to construction sustainability.

Originality/value

This study conceptualizes from a systematic professional perspective and provides empirical evidence on the key significant factors capable of influencing the awareness of SBTs in the developing countries such as Ghana.

Details

Journal of Engineering, Design and Technology , vol. 20 no. 3
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 14 January 2019

Patrick Lecomte

The purpose of this paper is to fill a gap in the real estate academic literature by defining the essence of real estate in smart urban environments. Space has…

Abstract

Purpose

The purpose of this paper is to fill a gap in the real estate academic literature by defining the essence of real estate in smart urban environments. Space has traditionally been a silent component of real estate. Smart technologies powered by Ubi-comp are turning space into an active part of real estate, which represents a paradigm shift for commercial real estate. This shift requires new concepts and tools to analyse and model real estate in smart cities.

Design/methodology/approach

The paper defines the notions of smart space and smart real estate. Several concepts and tools are formulated, starting with a model of space users in smart cities, called the Cyber-Dasein inspired by Heidegger’s existential phenomenology of space.

Findings

The paper then analyses smart space’s attributes and proposes several metrics for commercial real estate in smart environments. After introducing three regression models for constructing a price index of smart real estate, the paper concludes by advocating that commercial real estate take an active role in the current debate about smart cities.

Research limitations/implications

The paper does not provide any empirical analysis of smart real estate.

Practical implications

Smart environments offer real estate a unique opportunity to set up methodologies, concepts and tools for new properties in new cities. Now is the time to think carefully about the impact smart technologies will have on commercial properties before other stakeholders (in particular smart cities vendors and multinational technology giants) have fully modelled smart space and its nexus with smart real estate.

Originality/value

This paper is the first paper to provide a conceptual framework for the analysis of commercial real estate in smart cities.

Details

Journal of Property Investment & Finance, vol. 37 no. 1
Type: Research Article
ISSN: 1463-578X

Keywords

Article
Publication date: 6 July 2015

David Arditi, Giulio Mangano and Alberto De Marco

This study aims at capturing the perspectives of construction professionals into a classified taxonomy of the various characteristics of smart buildings and at developing…

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Abstract

Purpose

This study aims at capturing the perspectives of construction professionals into a classified taxonomy of the various characteristics of smart buildings and at developing an index able to define their level of smartness.

Design/methodology/approach

A questionnaire survey has been administrated to construction professionals in the service of designers, constructors and owners. Results have been analyzed with the Kruskal–Wallis test and they have been used to develop a smartness index.

Findings

Designers and owners are more focused on the energy issue than constructors. The energy captures the attention of practitioners with less years of experience, confirming that the awareness of the energy topic is rather recent.

Originality/value

The main characteristics of smart buildings have been structured in domains and subdomains. Their importance has been rated by construction professional and a smartness index for smart building has been developed to provide with a convenient tool for evaluation and benchmarking.

Details

Facilities, vol. 33 no. 9/10
Type: Research Article
ISSN: 0263-2772

Keywords

Article
Publication date: 15 December 2021

Sidney Newton, Arezoo Shirazi and Pernille Christensen

To achieve the building and property by 2050, decarbonisation goals will now require a significant increase in the rate of improvement in the energy performance of…

Abstract

Purpose

To achieve the building and property by 2050, decarbonisation goals will now require a significant increase in the rate of improvement in the energy performance of buildings. Occupant behaviour is crucial. This study seeks to guide the application of smart building technology in existing building stock to support improved building energy performance and occupant comfort.

Design/methodology/approach

This study follows a logical partitioning approach to the development of a schema for building energy performance and occupant comfort. A review of the literature is presented to identify the characteristics that label and structure the problem elements. A smart building technology framework is overlaid on the schema. The framework is then applied to configure and demonstrate an actual technology implementation for existing building stock.

Findings

The developed schema represents the key components and relationships of building energy performance when combined with occupant comfort. This schema provides a basis for the definition of a smart building technologies framework for existing building stock. The study demonstrates a viable configuration of available smart building technologies that couple building energy performance with occupant comfort in the existing building stock. Technical limitations (such as relatively simple building management control regimes) and pragmatic limitations (such as change management issues) are noted for consideration.

Originality/value

This is the first development of a schema to represent how building energy performance can be coupled with occupant comfort in existing building stock using smart building technologies. The demonstration study applies one of many possible technology configurations currently available, and promotes the use of open source applications with push-pull functionality. The schema provides a common basis and guide for future studies.

Details

International Journal of Building Pathology and Adaptation, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2398-4708

Keywords

1 – 10 of over 24000