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1 – 10 of 46David O’Brien and Iftekhar Ahmed
This paper draws on research conducted after the 2004 Indian Ocean Earthquake and Tsunami in Aceh, Indonesia, where more than 100,000 houses were built by various agencies…
Abstract
This paper draws on research conducted after the 2004 Indian Ocean Earthquake and Tsunami in Aceh, Indonesia, where more than 100,000 houses were built by various agencies following the massive disaster. The research reveals that the residents in Aceh rarely see their reconstruction houses as ‘complete’ and modify these houses to suit their personal needs and aspirations. The relationships between the global and regional forces that drive reconstruction agency housing procurement and production are explored, and compared with the outcomes of user-initiated modifications to the houses. From the hundreds of houses reviewed, here four houses are discussed in detail, built by the Asian Development Bank, representing a global paradigm, and Bank Mandiri, representing a regional paradigm. These houses were modified and extended to varying degrees by their residents, exemplifying the ways in which reconstruction agencies, perhaps inadvertently, empowered residents by enabling them to improve their own housing. The outcomes of this transformation process underscore the advantages of a hybrid between global and regional styles, and the desire of the reconstruction housing residents to recapture some of the local housing culture and reflect regional housing characteristics.
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Iftekhar Ahmed and Esther Charlesworth
Post-Disaster Housing Reconstruction to Enable Resilient Communities.A house is often the most valuable economic and social asset in most communities and its primary function is…
Abstract
Post-Disaster Housing Reconstruction to Enable Resilient Communities.
A house is often the most valuable economic and social asset in most communities and its primary function is to provide a safe and secure habitat for its inhabitants. In many disasters, not only rapid onset events such as earthquakes and storms, where housing is usually the most visible component that is damaged or lost, but also in slow onset disasters such as floods and bushfires, people are often forced to abandon their homes. Displacement or loss of housing makes people vulnerable to possible aftershocks, as well as to the climate – rain, snow, heat, etc – thus compounding the effects of the disaster, and significantly impacting household and community health; therefore it is important to safeguard people from these disaster risks through adequate and resilient housing. This has been emphasised in a number of disasters and housing related publications (see for example ADPC, 2002; Coburn et al, 1995; HFHA, undated; IFRC, 2011; Seraj and Ahmed, 2004; UNNATI, 2006).
Affordability and lifestyle choices in housing are critical to meet basic human needs for shelter, security and wellbeing. The meaning of a house for a particular group of people…
Abstract
Affordability and lifestyle choices in housing are critical to meet basic human needs for shelter, security and wellbeing. The meaning of a house for a particular group of people and what is ‘affordable’ for a particular community is the critical issue. Dhaka, the capital of Bangladesh, has greater population density and rate of expansion compared to almost any other mega cities of Asia. The historic core of the city known as old Dhaka is a combination of several traditional neighborhoods. Houses in these traditional neighborhoods are not only places to live, rather an integral unit of a social system, having a good mix of place of work and individual expression in living. They also show flexibility and adaptability (with more scope for personalization and individual life style choices) compared to the contemporary housing stock. One of the success factors in these traditional houses is the healthy mix of the income ranges to avoid a ghetto effect of low cost housing. The recent rapid urbanization has led to a discontinuity of the traditional housing form of old Dhaka, leading to a disintegration of the mix of lifestyle choices and affordability. Following popular market trends, they are often replaced by housing blocks in a higher density ignoring the need for a diverse mix. This paper studies the traditional housing of old Dhaka with two case study neighborhoods. Several elements of housing like the common price, materials and construction, space layout, scale, social space, facades, street interface, etc are selected for a qualitative study. Local residents interview, archival records, maps, Plans, figure-ground, aerial images are used to analyze, identify and demonstrate the elements that made them socio-culturally sustainable and affordable for the community. With the analysis, lessons from the traditional housing form that may contribute to the new housing in Dhaka are identified.
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Iftekhar Ahmed, Jalel Sager and Le Vu Cuong
This paper presents concepts important for understanding the potential of sustainable low-income housing in Vietnam, with a focus on key environmental, socio-economic, and…
Abstract
This paper presents concepts important for understanding the potential of sustainable low-income housing in Vietnam, with a focus on key environmental, socio-economic, and cultural dimensions that bear on its housing sector. It examines challenges for sustainable urban development in Hanoi and HCMC, Vietnam's two main cities. Recognising the current challenges in balancing affordability and sustainability, the study explores Vietnam's lack of adequate and affordable housing and the problem of its urban slums. Synergistic strategies suitable for the Vietnamese context are then suggested for sustainable low-income housing in these two cities.
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Iftekhar Ahmed and Tanjina Khan
Fresh out of the two-century-old British legacy, Bangladesh, formerly known as East Pakistan from 1947 to 1971, was searching for a post-colonial architectural style. Colonial…
Abstract
Purpose
Fresh out of the two-century-old British legacy, Bangladesh, formerly known as East Pakistan from 1947 to 1971, was searching for a post-colonial architectural style. Colonial architecture in the region in general often imposed imported European elements, ignoring the preceding legacies of the Sultanate and the Mughals. The critical challenge was to find a balance between the prevailing high modernism in architecture and the local vernacular and climatic forces. The Pakistani government invited international architects to fill the gap left by a non-existent local architectural industry. Unfortunately, their work has rarely been properly analyzed. With selected case studies, this paper analyzes their work in an attempt to explore their contribution to creating a national architectural identity.
Design/methodology/approach
This study uses a case study approach with selected architectural projects from the period. It uses research tools such as systematic analysis of drawings, volumes and photographs and archival research.
Findings
The international architects took inspiration from the strong vernacular and climatic forces of the region. The resultant expressions of the two-decade-long search in their combined body of work are some of the finest examples of vernacular and climate-responsive architecture in the region. They transcended the regular international style and became context-specific and unique. The quest for East Pakistan's post-colonial architectural identity was partially met by the newly found identity through vernacular and climate-responsive adaptation in architecture.
Originality/value
This study explores how a unified vernacular and climate-responsive adaptations potentially shaped the post-colonial architectural identity of the region. No prior study exists on this issue for the time period.
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Greg Ireton, Iftekhar Ahmed and Esther Charlesworth
After the catastrophic 2009 bushfires in the state of Victoria, Australia, the State Government provided information and advice, short-term and temporary accommodation as well as…
Abstract
After the catastrophic 2009 bushfires in the state of Victoria, Australia, the State Government provided information and advice, short-term and temporary accommodation as well as financial assistance to bushfire-affected communities. A tension developed between quickly rebuilding housing and re-establishing known social and economic networks versus a slower and more deliberative process that focuses on long-term community outcomes. Whilst there was a widespread assumption that quick rebuilding would be beneficial, resulting in immediate pressure to do so, it became evident that many people were not prepared to, or even did not want to rebuild. Thus it became important to provide time and support for people to consider their options away from the immediate pressures to rebuild that are often inherent in post-disaster recovery processes. This became known as “holding the space” and included the introduction of interim supports such as building temporary villages and other supports which enable people to achieve appropriate interim accommodation without having to rebuild immediately. However, even two years after the bushfires a significant proportion of people remained undecided whether they wanted to rebuild or not. The post-bushfire experience pointed to a number of lessons including the importance of appropriate timing of post-disaster activities, careful targeting of financial assistance, need for developing better and lower cost interim housing options and pre-impact planning. Given the complex nature of rebuilding following a disaster, design professionals should focus not just on the final house, but also look at housing options that blur the distinction between temporary and permanent. Their designs should be quick to build, offer a good quality of life, be affordable for most and be flexible in design for future use.
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This paper presents concepts important for understanding urban poor housing in Vietnam, with a focus on key environmental, socio-economic, and cultural dimensions that bear on the…
Abstract
This paper presents concepts important for understanding urban poor housing in Vietnam, with a focus on key environmental, socio-economic, and cultural dimensions that bear on the housing sector. The paper draws on extensive field studies and presents a diagnosis of the context of and prospects for housing of the urban poor in Vietnam's two main cities: Hanoi and Ho Chi Minh City. While the literature on this theme is scanty, it points to the market-orientated economic reforms initiated in the 1980s as a key factor in creating imbalance in the housing supply. Recognising the current challenges in balancing affordability and sustainability, the study explores Vietnam's lack of adequate and affordable housing and the problems faced by the urban poor in accessing adequate housing.
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Iftekhar Ahmed and Md Humayun Kabir
The paper deals with the challenges and opportunities of enabling resilience of the built environment through building regulations and codes in a developing country context. The…
Abstract
Purpose
The paper deals with the challenges and opportunities of enabling resilience of the built environment through building regulations and codes in a developing country context. The purpose of this paper is to explore how voluntary compliance can be achieved, drawing from the views of key stakeholders in this field.
Design/methodology/approach
Dhaka, the capital city of Bangladesh, is a central hub of more than 20 million people. The city is growing rapidly in an unplanned manner to host the increasing population, creating vulnerability to different hazards including earthquakes, fires and building collapses. The Bangladesh National Building Code (BNBC) and the building and planning regulations of the Capital Development Authority are the key instruments for ensuring safety, but lack of compliance is widespread. The views of relevant stakeholders on issues relating to compliance of safe building codes for ensuring disaster resilience were documented and analysed.
Findings
It was found that those involved in construction activities are in most cases not aware of the BNBC; landowners were reluctant to follow regulations and codes to avoid extra cost; and construction workers were not interested in compliance as there were no incentives. While enforced deterrence is required, it has its limitations in a context such as Dhaka. Raising awareness and building capacity at all levels can offer a way forward for voluntary compliance. Incorporation of knowledge on regulations and codes for disaster resilience into university and technical education curricula are likely to allow developing the capacity of built environment professionals and widespread awareness can be raised through training, media and public events.
Originality/value
There are many publications on building regulations and codes, but few specifically focussing on disaster resilience. Also, much of the discussion on regulations and codes deals with compliance through enforcement, but hardly any deal with the idea of voluntary compliance. There are also a lot of publications on disasters in the case study city, Dhaka, but comparatively few on building codes and regulations specifically for disaster resilience.
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The purpose of this paper is to discuss a tool for evaluating resilience of housing, which was tested in the Cook Islands. The Pacific Islands is widely known as being highly…
Abstract
Purpose
The purpose of this paper is to discuss a tool for evaluating resilience of housing, which was tested in the Cook Islands. The Pacific Islands is widely known as being highly vulnerable to climate change impacts. In addition to long-term impacts such as sea level rise, current impacts such as tropical cyclones wreak havoc and the housing sector is often most severely affected. There is therefore a critical need for assessing the resilience of housing in the region. In response to that need, an evaluation tool for assessing housing resilience was developed, discussed in this paper.
Design/methodology/approach
The analytical framework of the tool consists of five main factors – inputs, output, result, impacts & effects and external factors – and the tool was tested in the Cook Islands. Two housing case studies implemented and/or facilitated by Australia-based agencies on two different island locations were examined: On Aitutaki, it was a reconstruction project built after Cyclone Pat in 2010; in Mangaia, it was a program for strengthening roofing against cyclones.
Findings
It was found that in different ways both the projects had improved the resilience of the beneficiary communities. However, a number of challenges were also evident in meeting the wider needs of the beneficiaries and long-term sustainability. The sustainability of these interventions, and indeed that of the islands facing severe resource constraints and rapid demographic and environmental change, posed serious questions.
Originality/value
The study allowed confirming the importance of the evaluation tool in the global context of climate change and consequent widespread disaster occurrence, and the devastating impact on the housing sector. In that respect, while there are obvious implications for other Pacific islands, the findings of the study offer wider global lessons for the multiplicity of agencies engaged in housing reconstruction, disaster risk reduction and development.
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Dhaka, the capital of Bangladesh has a recorded history of over 400 years, dating back to the Mughal and pre-Mughal era. A large part of the city's rich cultural heritage; both…
Abstract
Dhaka, the capital of Bangladesh has a recorded history of over 400 years, dating back to the Mughal and pre-Mughal era. A large part of the city's rich cultural heritage; both tangible and intangible, lie in the historic core known as Old Dhaka. There are several traditional neighborhoods with close-knit communities that date back two to three centuries. The communities are rich in social capital gained over successive generations of close social network. Based on this strength, a heritage management system has been developed by informal community bodies in Old Dhaka. Old Dhaka's rich cultural heritage deserves to be conserved for the historical continuity of the city. Unfortunately, the top-down conservation efforts undertaken by the Government are highly bureaucratic and have not been effective in conserving the cultural heritage in most cases. This paper explores the importance of local participatory approach of heritage management in the context of Old Dhaka with a focus on the relationship between social capital and informal heritage management in traditional communities. It also explores the key features that generally make the informal heritage management system more effective than the formal approach. Finally, it recommends an appropriate conservation approach to save the cultural heritage of Old Dhaka where there is a balance between intervention by authorities and continuity of local community involvement.
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