Search results

This chapter outlines complex and conflicting issues related to designing tall buildings. It gathers a vast amount of fragmented criticism and concerns and organizes them around the three pillars of sustainability: social, economic, and environmental. Mapping out the “unsustainable” aspects forms the foundation for addressing them in future research and tall building developments. The chapter engages the reader with a preliminary discussion on potential solutions to the outlined problems. It also balances extensive criticism by highlighting the virtues and advantages of tall buildings. Consequently, this chapter forms a foundation for improving the sustainability of tall buildings whenever and wherever they are constructed.

The purpose of this paper is to explore the extent of tall buildings development in Kuwait and to look at the issue of how sustainable and green design principles and strategies are disseminating in the society of tall buildings designers. Specifically the paper investigates how those designers are looking at this issue and what is the drive or incentive behind adopting some of the green design technologies and strategies in their projects. It also looks at the process of designing tall buildings and the obstacles and potential opportunities for making this process green and sustainable. The paper sets forth a hypothesis that green design parameters, such as LEED, may not be directly applicable to the Kuwaiti context. The assumption is a more appropriate system of LEED must be devised for Kuwait, similar to the UAE Green Building Council, for example. While this appropriate system is based on universal rules and guidelines for green design, it must take into consideration, and respect, local systems and conditions. These could be human, cultural, economical and technical. In this paper, the focus is on the designers of tall buildings, since they represent the experts on the matter. The paper uses both quantitative and qualitative data to prove or disprove this hypothesis. The data collection tool used is interview survey with a representative sample of tall buildings designers in Kuwait.

This study examined data from 13 international tall residential timber building case studies to increase our understanding of the emerging global trends.

Data were collected through literature surveys and case studies to examine the architectural, structural and constructional points of view to contribute to knowledge about the increasing high-rise timber constructions globally.

The main findings of this study indicated that: (1) central cores were the most preferred type 10 of core arrangements; (2) frequent use of prismatic forms with rectilinear plans and regular extrusions were identified; (3) the floor-to-floor heights range between 2.81 and 3.30 m with an average of 3 m; (4) the dominance of massive timber use over hybrid construction was observed; (5) the most used structural system was the shear wall system; (6) generally, fire resistance in primary and secondary structural elements exceeded the minimum values specified in the building codes; (7) the reference sound insulation values used for airborne and impact sounds had an average of 50 and 56 dB, respectively.

There is no study in the literature that comprehensively examines the main architectural and structural design considerations of contemporary tall residential timber buildings.

Following the terrorist attack on the New York World Trade Center in 2001, this paper seeks to investigate the design features that would enhance the safety of tall buildings.

Using a questionnaire, data have been collected via e‐mails and by post from architects and civil engineers (AEs) in Singapore. Structured interviews were conducted with public authorities.

The results show that AEs perceive tall buildings to be generally safe in terms of structural design, fire safety features and means of escape. The results also show that AEs confirm the need to improve the safety of tall buildings further, are making an effort to address the heightened safety concern, will give full support to initiatives to address heightened safety concerns, will agree to conduct risk assessment during the design phase and will welcome a performance‐based design code. AEs do not agree that buildings should be designed to withstand hydrocarbon fires or aircraft attacks. The survey results further reveal that the four most effective methods to improve the safety of tall buildings are providing exit signs with lighting at floor levels, a separate design code for super tall buildings, providing fire refuge and rescue floors, and the decentralization of fire systems.

The importance of this paper is that it investigates the safety features and measures that can shed some light on enhancing the safety of tall buildings. The findings may be used by building authorities to formulate future measures and codes to better enhance the safety of tall buildings. Based on the findings, further research on each feasible method of improving the safety of tall buildings may be undertaken.

Super-tall towers have surfaced as a pragmatic remedy to meet the escalating requisites for both residential and commercial areas and to stimulate economic growth in the Middle East. In this unique regional context, optimizing spatial usage stands as a paramount consideration in the architectural design of skyscrapers. Despite the proliferation of super-tall towers, there exists a conspicuous dearth of comprehensive research pertaining to space efficiency in Middle Eastern skyscrapers. This study endeavors to bridge this substantial gap in the literature.

The research methodology utilized in this paper adopts a case study approach to accumulate data regarding super-tall towers in the Middle East, with a specific focus on investigating space efficiency. A total of 27 super-tall tower cases from the Middle East were encompassed within the analytical framework.

Key findings can be succinctly summarized as follows: (1) average space efficiency was 75.5%, with values fluctuating between a minimum of 63% and a maximum of 84%; (2) average ratio of the core area to the gross floor area (GFA) registered 21.3%, encompassing a spectrum ranging from 11% to 36%; (3) predominantly, Middle Eastern skyscrapers exhibited a prismatic architectural form coupled with a central core typology. This architectural configuration mostly catered to residential and mixed-use functions; (4) the combination of concrete and outrigger frame systems was the most frequently utilized; (5) as the height of the tower increased, space efficiency tended to experience a gradual decline and (6) no significant discernible disparities were detected in the impact of diverse load-bearing systems and architectural forms on space efficiency.

Despite the proliferation of super-tall towers, there exists a conspicuous dearth of comprehensive research pertaining to space efficiency in Middle Eastern skyscrapers. This study endeavors to bridge this substantial gap in the literature.

Globalization has supported the exportation of exotic design and construction of many buildings including skyscrapers. In the past two decades skyscrapers have proliferated across cities all over the world, particularly those in the Arabian Peninsula. Because of their massive bulk and soaring height, these skyscrapers have dramatically altered the urban landscape and city identity. This paper examines the role of skyscrapers in supporting place identity in the Arabian Peninsula. Through case studies, the paper describes and evaluates skyscraper projects. While the “imported” iconic skyscrapers with their flamboyant forms have been transformative in re-imaging cities and their skylines, many of these have been transplanted to these cities with little consideration for local heritage and culture.

Studies on human behaviour during a seismic emergency in tall buildings are scant. During such emergencies, occupants need to reach a safe place. The purpose of this paper is to address some of the emotional and behavioural responses of the occupants of three multi-storey buildings during the 19 September earthquake that hit Mexico City in 2017.

A cross-sectional and non-probability study was conducted using a questionnaire-based survey; the sample size was n = 352, and the study was conducted from 4 October to 20 November 2017.

(1) In the 11 storey-building, women, age (18–49 years old [yo]) and participants with higher education exhibited flight behaviour, and those of the six storey-building within the age category 18–49 yo also exhibited a similar behaviour; (2) Women and age (18–49 yo) in the six and 11-storey buildings were significantly associated with fear of the earthquake; (3) Women were significantly more fearful and felt more intense the tremors than men in the 11-storey building; (4) Women were significantly more fearful of the 11-storey building collapsing; (5) The taller the building, the more fearful were the occupants of the building collapsing.

First, the sample considered in the study was no probability; consequently, the results should not be generalised to the existing high-rising buildings in Mexico City. Second, some of the variables considered herein were of the Likert-type scale but have been assumed as continuous; in fact, some future work could be the design of a valid and reliable questionnaire to address human behaviour during earthquakes in tall buildings.

The presented results may be the great value to key decision-makers on how to address the lack of earthquake preparedness during a seismic emergency. Further, the results have shed light on the negative emotions (fear) experienced by the occupants of tall buildings.

Gaining a better understanding of human behavioural in tall buildings is essential in devising measures to mitigate the impact of earthquake disasters.

Research on human behaviour during a seismic emergency in high-rise buildings is scant. To gain a better understanding of human emotional and behavioural response to earthquakes in tall buildings, it becomes necessary to conduct research such as the present case study. This may help decision-makers to devise measures so that the impact of earthquake disasters may be limited.

This paper highlights a crucial public safety issue due to falling objects from tall residential buildings in Singapore. A systematic façade inspection regime and a system of evaluation of severity for the detection and assessment of potential falling objects from tall buildings are presented.

The research uses qualitative case study approach with 450 tall residential buildings sampled for the study. The common materials, elements, components with high risk of falling objects, the nature and type of the falling, the critical factors affecting the falling, the respective level of severity, and the effectiveness of various diagnostic techniques and protocols, are summarised.

Façade for tall residential buildings in Singapore comprises mainly cementitious materials cast in situ or precast, with fixtures and architectural features, all of which have potential of falling. The common anomalies arising from each material and fixture/features are identified, the causes evaluated and their implications to future design, construction and maintenance analysed.

This study provides original and significant information to a crucial public safety issue, setting design and construction criteria that will serve as a benchmark for new and existing facades, applicable to all cities dominated by tall buildings. The paper presents original figures, checklists and guides as a basis for readers' consideration to use according to their respective unique conditions.

The landscape of European cities is by no means homogeneous. Nonetheless, the same type of conflict has repeatedly occurred in different places in the last few years: From Seville to Vienna, from Cologne to St. Petersburg, planned high-rise buildings for inner city districts have provoked fervent arguments and debates. Whether and how European cities should integrate more high-rise buildings is a highly controversial question. This chapter focuses on strategies of vertical construction and related debates about the cityscape in both Paris and Vienna. By studying the urban constellations of Paris and Vienna, it can be shown that what may look comparable at first glance is the outcome of highly different strategies and histories.

Although both cities define themselves to a wide degree with reference to historic structures, the image of tall buildings varies drastically in these cities, which correlates with these cities’ diverse histories and hence experiences with high-rise buildings. Path dependencies and the ways individual cities receive international trends are crucial to understanding processes of urbanization. Based on in-depth interviews with various urban actors and other relevant qualitative data, this chapter aims to demonstrate that a city’s high-rise strategy cannot be attributed to any single factor; rather, it is the result of a complex interplay between various aspects and actors, which crucially includes present and past struggles over cityscapes and therefore over urban spaces.

The paper aims to understand Finnish architects' attitudes towards the use of timber as a structural material in multi-storey (over two--storeys high) residential construction.

The study was conducted through a literature survey mainly including international peer-reviewed journals and similar research projects. Furthermore, the literature survey informed the generation of the web-based survey questionnaire design to gather information on architects' perceptions, attitudes and interest in the use of wood in multi-storey (over two-storeys high) residential buildings.

The paper's findings are as follows: (1) respondents perceived the most important advantages of wood as a lightweight, local and ecological material; (2) wood construction (compared to concrete) included perceived concerns about it being more costly and needing more complex engineering and (3) respondents had a favourable overall attitude towards the use of wood particularly in low-rise residential construction, whilst their perception of tall housing, including timber ones, was mostly negative.

No studies have evaluated the use of wood in tall residential buildings and architects' perceptions in Finland.