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21 – 30 of over 2000
Article
Publication date: 7 June 2022

Hung Vu Nguyen, Long Thanh Do, Cuong Van Hoang and Phuong Thi Tung Nguyen

While interior public space can be one of the most important criteria in designing high-rise residential buildings in urban environments in practitioners’ opinion, this study aims…

Abstract

Purpose

While interior public space can be one of the most important criteria in designing high-rise residential buildings in urban environments in practitioners’ opinion, this study aims at investigating the importance of this criterion from consumers’ lifestyle standpoint. In particular, this study aims to examine the effects of different lifestyle orientations on consumers’ preference for this housing feature. Three relevant lifestyles are investigated including independence, family-orientation and homebody.

Design/methodology/approach

Survey data were collected from 331 owners of high-rise apartments in three residential buildings in urban areas.

Findings

The research results revealed significant and positive effects of independence and homebody lifestyle orientations on consumers’ preference for interior public spaces. Interestingly, a family-oriented lifestyle was found to negatively moderate the effect of a homebody lifestyle on the preference, providing evidence for possible exclusive impacts of different lifestyle orientations on the preference.

Originality/value

This study emphasizes the exclusive impacts of different lifestyles on consumers’ preference for housing features that need to be considered by developers and marketers when designing consumer positions and marketing strategies.

Details

International Journal of Housing Markets and Analysis, vol. 16 no. 5
Type: Research Article
ISSN: 1753-8270

Keywords

Article
Publication date: 15 June 2022

Sophia Harris, Gianna Ryan, Michael Marino and Koorosh Gharehbaghi

Green building, which is also commonly referred to as sustainable building, is focused on the processes implemented that are environmentally efficient and responsible throughout…

Abstract

Purpose

Green building, which is also commonly referred to as sustainable building, is focused on the processes implemented that are environmentally efficient and responsible throughout the life cycle of the building. This accounts for the time of manufacturing of materials, to the erection of these materials, on-site, to the operation of the building and how these efficient materials assist in the operation and running of the building daily, all the way through to the demolition. There are many aspects of the building process that can be switched to green. For the construction industry, the change to green design although the complex is nonetheless necessary. This study thus aims to focus on supporting the knowledge surrounding green buildings in high-rise construction. This research will undertake a comparative analysis and review of one case study in Melbourne, Australia.

Design/methodology/approach

The direction of this study commences with an introductory section on what it means to build green. This section is further brokendown to evaluate what factors are involved in constructing a green building. The work then shifts towards the green building from a sustainability point of view, touching base with the level of awareness that is surrounding the green building and the level of ignorance that goes with this. Furthermore, the research includes specific pointers which are strategically placed to directly grab the attention of those who lack knowledge in the area of green building by offering a brief, yet in-depth, discussion of possible materials that can be incorporated in the construction phase and will, in turn, create for a more efficient building. As such, life cycle energy is then introduced and calculations are carried out. These calculations offer a more logical form of validation to the previous points and issues raised, with the hope to achieve a more in-depth grasp of the process involved with green building.

Findings

Through comprehensive research, this paper has found the following outcomes. (1) A detailed insight into the contributing factors to green building in high-rise construction and the construction industry in general. (2) An increased understanding of the current status of green buildings within the construction industry. (3) The creation of an effective research methodology plan to implement throughout this research. The appropriate steps and measures, that were required to deliver a successful research piece, included all relevant information. (4) The level of involvement required when calculating the energy levels, including how to perform these calculations when given the correct data, and what these calculations mean concerning what they are defining.

Originality/value

The potential contribution that can be gained from this research is the awareness that is raised in the research and development of green buildings in high-rise construction. This can be achieved by the use of certain materials such as new energy-efficient building materials, recycled materials, etc. Through the incorporation of certain green building methods, an opportunity for cost savings becomes an incentive for the client and builder as the chance for a larger profit margin becomes readily available. In addition to these issues that are anticipated for the potential contribution through this research, the sustainability aspects are also expected to prevail as the construction industry is likely to evolve with changing standards and expectations due to the publicity high-rise buildings achieve, it is more than likely that this research discussion will be adopted willingly and positively promoted for all those involved within the construction industry to get involved. The intention remains that this research paper will be able to contribute a new way of thinking and a new approach to the way of building in the 21st century. As this would be the ideal outcome, the aim remains to portray and deliver information surrounding the views that remain for and against the implementation of green buildings in high-rise construction.

Details

Technological Sustainability, vol. 2 no. 1
Type: Research Article
ISSN: 2754-1312

Keywords

Article
Publication date: 3 September 2020

Nishadi Egodage, Fathima Nishara Abdeen and Pournima Sridarran

The incidence of disability is increasing globally over the past decades. Despite the increased proportion of disabled individuals, established fire emergency evacuation…

Abstract

Purpose

The incidence of disability is increasing globally over the past decades. Despite the increased proportion of disabled individuals, established fire emergency evacuation procedures for disabled in high-rise buildings are lacking attention. Hence, this paper aims to focus on investigating fire emergency evacuation procedures for differently-abled people in high-rise buildings.

Design/methodology/approach

To address the gap, the case study strategy under the qualitative research approach was deployed by focussing 10 high-rise buildings. Data collected through semi-structured interviews and document reviews were analysed using content analysis.

Findings

The study findings revealed that even though a fire disaster is a major area to be considered, there is a noticeable gap in legal requirements related to differently-abled fire evacuation in Sri Lanka compared to the global context. Moreover, it was identified that importance given to differently enabled fire evacuations procedures varied based on the type of high-rise facilities in which hospitals and hotels provided more importance compared to office buildings, apartments and shopping complexes. Further, the study has highlighted the main gaps in the evacuation procedures and improvements required. Lack of imposed regulations for disabled evacuation was identified as a major barrier hindering the development of effective fire evacuation procedures for disabled, which creates a cascading effect. Further, the consideration given to legal, organisational, individual and technological factors would assist in straightening the identified issues.

Originality/value

This research provides a clear insight into the necessity of focussing at disabled individuals when developing fire emergency procedures. Most importantly, this study had exposed the current gaps in fire emergency evacuation procedures for the disabled community. Understanding these gaps is of high value for industry practitioners to ensure disabled safety during a fire emergency.

Details

Journal of Facilities Management , vol. 18 no. 5
Type: Research Article
ISSN: 1472-5967

Keywords

Article
Publication date: 26 January 2022

The-Quan Nguyen, Eric C.W. Lou and Bao Ngoc Nguyen

This paper aims to provide an integrated BIM-based approach for quantity take-off for progress payments in the context of high-rise buildings in Vietnam. It tries to find answers…

Abstract

Purpose

This paper aims to provide an integrated BIM-based approach for quantity take-off for progress payments in the context of high-rise buildings in Vietnam. It tries to find answers for the following questions: (1) When to start the QTO processes to facilitate the contract progress payments? (2) What information is required to measure the quantity of works to estimate contract progress payment (3) What are the challenges to manage (i.e. create, store, update and exploit)? What are the required information for this BIM use? and (4) How to process the information to deliver BIM-based QTO to facilitate contract progress payment?

Design/methodology/approach

The paper applied a deductive approach and expert consensus through a Delphi procedure to adapt to current innovation around BIM-based QTO. Starting with a literature review, it then discusses current practices in BIM-based QTO in general and high-rise building projects in particular. Challenges were compiled from the previous studies for references for BIM-based QTO to facilitate contract progress payment for high-rise building projects in Vietnam. A framework was developed considering a standard information management process throughout the construction lifecycle, when the BIM use of this study is delivered. The framework was validated with Delphi technique.

Findings

Four major challenges for BIM-based QTO discovered: new types of information required for the BIM model, changes and updates as projects progress, low interoperability between BIM model and estimation software, potentiality of low productivity and accuracy in data entry. Required information for QTO to facilitate progress payments in high-rise building projects include Object Geometric/Appearance Information, Structural Components' Definition and Contextual Information. Trade-offs between “Speed – Level of Detail–Applicable Breadth” and “Quality – Productivity” are proposed to consider the information amount to input at a time when creating/updating BIM objects. Interoperability check needed for creating, authoring/updating processing the BIM model's objects.

Research limitations/implications

This paper is not flawless. The first limitation lies in that the theoretical framework was established only based on desk research and small number of expert judgment. Further primary data collection would be needed to determine exactly how the framework underlies widespread practices. Secondly, this study only discussed the quantity take-off specifically for contract progress payment, but not for other purposes or broader BIM uses. Further research in this field would be of great help in developing a standard protocol for automatic quantity surveying system in Vietnam.

Originality/value

A new theoretical framework for BIM-based QTO validated with Delphi technique to facilitate progress payments for high-rise building projects, considering all information management stages and the phases of information development in the project lifecycle. The framework identified four types of information required for this QTO, detailed considerations for strategies (Library Objects Development, BIM Objects Information Declaration, BIM-based QTO) for better managing the information for this BIM use. Two trade-offs of “Speed – LOD–Applicable Breadth” and “Quality – Productivity” have been proposed for facilitating the strategies and also for enhancing the total efficiency and effectiveness of the QTO process.

Details

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

Keywords

Article
Publication date: 1 December 2013

Florian Wiedmann

This paper explores the various roots and characteristics of current high-rise clusters emerging in new city districts along the coast of Manama and the resulting challenges to…

Abstract

This paper explores the various roots and characteristics of current high-rise clusters emerging in new city districts along the coast of Manama and the resulting challenges to urban planning. Like many other Gulf cities Bahrain's capital Manama has witnessed rapid urban growth since local real-estate markets were liberalized in 2003. The recent developments have particularly focused on newly reclaimed areas along the periphery of Manama's city center. These new districts are mainly occupied by residential and commercial high-rises, which have been transforming previous urban morphologies. Today, the public sector is witnessing a wide range of planning challenges to integrate urban consolidation processes and to prevent infrastructural collapse. This paper therefore examines the evolution of urban planning that has led to the construction of high-rise buildings. In addition, the paper is based on GIS calculations and field studies regarding the increase of built densities, particularly between 2003 and 2008, when most developments were launched. In this regard, two case studies, Juffair and Seef District, were selected due to their main roles in recent development tendencies.

Details

Open House International, vol. 38 no. 4
Type: Research Article
ISSN: 0168-2601

Keywords

Article
Publication date: 27 September 2019

Subaskar Charles, Herath Vidyaratne and Damithri Gayashini Melagoda

Green roofs are acknowledged as a method to substitute greenery washed out by the urbanization. They provide many ecological and sustainable benefits of greenery; reduce the…

Abstract

Purpose

Green roofs are acknowledged as a method to substitute greenery washed out by the urbanization. They provide many ecological and sustainable benefits of greenery; reduce the adverse effects of high-rise building constructions. Though this concept is more popular across many countries over the past few decades, still, implementation of this technology in Sri Lanka is new and scant. Hence, the purpose of this paper is to identify and analyze the potential of green roofs in high-rise buildings in Sri Lanka.

Design/methodology/approach

The data collection was conducted through expert interviews and questionnaire survey. Expert interviews were carried out to validate the prospects and restraints identified through literature review to the Sri Lankan context and analyzed using content analysis. Questionnaire survey identified the most significant prospects and restraints using descriptive statistics and paired sample t-test. Purposive sampling was used to select participants.

Findings

Reduction of air pollution, aesthetical appearance, thermal benefits and energy savings, reduction of an urban heat island effect, the addition of points in the green rating system are the top most significant prospects that need to be highlighted in promoting green roof systems in Sri Lankan high rises. Less space allocation on rooftops, lack of technical competence and lack of awareness and research are restraints that need most effective elimination strategies to encourage green roof systems.

Originality/value

The first identified and quantified prospects and restraints for green roof system in Sri Lankan high-rise buildings can be utilized by the government, donors, multi-lateral agencies to promote the sustainable development in Sri Lanka and this knowledge could be used in different scale awareness programs. The value of this paper is such that the paper discusses the links of green roofs with the other facets of sustainability. The new legal reforms and amendments in Sri Lanka could potentially be pending with findings of this study.

Details

Built Environment Project and Asset Management, vol. 10 no. 2
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 4 February 2021

Guichen Zhang, Hongtao Zhang, Heng Peng and Yinghua Liu

High-rise tower structures supported by side frame structure and viscous damper in chemical industry can produce plasticity under dynamic loads, such as wind and earthquake, which…

Abstract

Purpose

High-rise tower structures supported by side frame structure and viscous damper in chemical industry can produce plasticity under dynamic loads, such as wind and earthquake, which will heavily influence the long-term safety operation. This paper aims to systematically study the optimization design of these structures by free vibration and dynamic shakedown analysis.

Design/methodology/approach

The transfer matrix method and Euler–Bernoulli beam vibration are used to study the free vibration characteristic of the simplified high-rise tower structure. Then the extended stress compensation method is used to construct the self-equilibrated stress by using the dynamic load vertexes and the lower bound dynamic shakedown analysis for the structure with viscous damper. Using the proposed method, comprehensive parametric studies and optimization are performed to examine the shakedown load of high-rise tower with various supported conditions.

Findings

The numerical results show that the supported frame stiffness, attached damper or spring parameters influence the free vibration and shakedown characters of high-rise tower very much. The dynamic shakedown load is lowered down quickly with external load frequency increasing to the fundamental natural frequency of the structure under spring supported condition, while changed little with the damping connection. The optimized location and parameter of support are obtained under dynamical excitations.

Research limitations/implications

In this study, the high-rise tower structure is simplified as a cantilever beam supported by a short cantilever beam and a damper under repeated dynamic load, and linear elasticity for solid is assumed for free vibration analysis. The current analysis does not account for effects such as large deformation, stochastic external load and nonlinear vibration conditions which will inevitably be encountered and affect the load capacity.

Originality/value

This study provides a comprehensive method for the dynamical optimization of high-rise tower structure by combining free vibration and shakedown analysis.

Details

Engineering Computations, vol. 38 no. 3
Type: Research Article
ISSN: 0264-4401

Keywords

Article
Publication date: 24 September 2021

Caleb Michealangelo Gian, Mohd Zahirasri Mohd Tohir, Mohamad Syazarudin Md Said, Ahmad Faiz Tharima, Nur Aliah Fatin Mohd Nizam Ong and Mohd Rashid Ramali

In recent years, the number of high-rise buildings in Malaysia has been increasing. Therefore, it is essential to take evacuation into consideration especially for emergency…

222

Abstract

Purpose

In recent years, the number of high-rise buildings in Malaysia has been increasing. Therefore, it is essential to take evacuation into consideration especially for emergency conditions such as fire, explosion and natural disasters. This research aims to evaluate the effectiveness of the escape time in typical Malaysian high-rise residential buildings.

Design/methodology/approach

This work comprises simulation on three buildings around the Selangor area in Malaysia. Quantitative methodology is adopted using Pathfinder software to simulate the evacuation process and time of the three typical Malaysian high-rise residential buildings. Four parameters were studied namely, the occupant load density, walking speed of first and last occupants, average of evacuation time per floor for the three buildings and effect of placement of emergency staircase on travel time.

Findings

Findings show that 12 m2 which is double the allowable occupants' density in Malaysia increases evacuation time by 67.9% while the placement of the emergency staircase on the left and middle section of a building significantly affects the evacuation time by 21.2%. In conclusion, from the simulation studies, it is recognized that a higher occupant's density affects the evacuation time.

Originality/value

This work could provide information on escape time for future construction of high-rise buildings in Malaysia. Hence, the specification and design of buildings could be reviewed based on the results obtained from this simulation. This information could be beneficial to the building regulators and developers thus enhancing the knowledge of building constructor and possible issues in the design of staircases, corridors and height of buildings.

Details

International Journal of Emergency Services, vol. 11 no. 1
Type: Research Article
ISSN: 2047-0894

Keywords

Article
Publication date: 1 December 2011

Le Thi Hong Na and Jin-Ho Park

This paper focuses on the potential applications of eco-features in Vietnamese traditional folk houses to contemporary high-rise housing. One of the main characteristics of…

Abstract

This paper focuses on the potential applications of eco-features in Vietnamese traditional folk houses to contemporary high-rise housing. One of the main characteristics of traditional folk houses is that they are designed with a deep understanding of and respect for nature. This type of housing also expresses the way of life of its users, having evolved over generations while adapting to their needs, culture, and environment. Whereas the traditional Vietnamese houses can be an important source in the creation of a Vietnamese architectural identity, the design-with-nature approach and its unique characteristics are, however, scarcely found in the contemporary high-rise housing in Vietnam.

The objective of this research is to investigate the potential applications of eco-features in Vietnamese traditional folk houses to contemporary high-rise urban housing. Initially, this study examines the unique spatial characteristics of the traditional folk houses typical in northern Vietnam. In particular, four houses at the Duong Lam Village in northern Vietnam are reviewed. Some of the ecological design elements are extracted from the spatial composition of the typical Vietnamese folk houses in relation to the local climate conditions and the Vietnamese lifestyle (vernacular culture). Finally, this paper attempts to develop new housing models in urban Vietnam, employing the ecological elements learned from the preceding assessment.

Details

Open House International, vol. 36 no. 4
Type: Research Article
ISSN: 0168-2601

Keywords

Article
Publication date: 22 August 2008

L.T. Wong, K.W. Mui and P.S. Hui

The purpose of this paper is to examine the air pressure variations in an in‐use drainage stack of high‐rise residential buildings with the probable influence of occupant loads.

Abstract

Purpose

The purpose of this paper is to examine the air pressure variations in an in‐use drainage stack of high‐rise residential buildings with the probable influence of occupant loads.

Design/methodology/approach

The air pressure variations in a drainage stack of a typical in‐use high‐rise residential building in Hong Kong were correlated to the number of water closet (WC) flushes of the building. In particular, measured diurnal WC flushing patterns of the residential buildings were used to correlate the diurnal pressure variations measured at 16 m above the stack base in a 115 m high, 150 mm diameter fully vented drainage stack of a typical high‐rise residential building of Hong Kong.

Findings

The occurrence of the maximum air pressure in the stack could be correlated with the expected hourly WC flushes of the high‐rise residential buildings with mathematical demonstrations.

Research limitations/implications

There may be high speed transients in the stack (>1 hertz) which was not measured.

Originality/value

The result would be a useful source of reference for the development of control strategies against probable appliance seal loss in high‐rise residential buildings.

Details

Facilities, vol. 26 no. 11/12
Type: Research Article
ISSN: 0263-2772

Keywords

21 – 30 of over 2000