Housing Design Research Articles

DESIGN OF PUBLIC RENTAL SETTLEMENTS BASED ON GREEN AND LOW-CARBON RESEARCH: EXAMPLE OF COURSE DESIGN FOR A SENIOR DESIGN CLASS

ABSTRACT Public rental housing has received widespread attention from the government and the public, and with the global response to climate change and the goal of “carbon peak and carbon neutral,” the development of green and low-carbon rental housing has become an important trend. Against this background, the design of public rental housing in this project is designed with the hope that students will take the problem as the guide, performance optimization as the means, and start from the perspective of architectural design to explore the combination of low-carbon strategy or green technology and design in order to create low-carbon public rental housing. The paper analyzes and shows four groups of assignments in detail, which, through crowd demand analysis and site analysis, propose corresponding low-carbon driven design solution strategies from four aspects: the design of shared carbon-saving living patterns, the pattern organization of innovative central corridors that facilitate lighting and ventilation, algorithm-driven form generation, and the composite optimization of radiant heat in the façade.

Status of Livability in Indonesian Affordable Housing

Indonesia is experiencing population growth, as well as urbanization, thus increasing the needs of housing. As a result, land prices are soaring, and the housing supply cannot meet the demand. The most recent measure to overcome housing problems is the One Million House Program, which aims to provide more than a million homes annually, with the majority of them being simple housing. The main characteristics of simple housing are limited space, limited facilities, and the use of basic materials. Regulation stated that any housing must satisfy the requirement of livable housing, which means the fulfilment of safety, health, and living-area requirements. This paper looks at affordability, livability, and sustainability criteria based on government regulation. It is found that the performance of housing cannot satisfy some of the requirements. The problems come from either inherently limited housing design, occupant requirements, or local climates. The existing research only focuses on one of three factors. Intertwined relationships between the three factors make an integrated approach necessary. A solution based on integrated performance modeling of the criteria is proposed.

Microbial dynamics and climatic interactions in pig sheds: Insights into airborne microbes and particulate matter concentrations.

Emissions of airborne pollutants from livestock buildings affect indoor air quality, the health and well-being of farmers, animals and the environment. This study aimed to evaluate the microbial count within pig sheds and its relationship with meteorological variables (temperature, relative humidity and air velocity) and particulate matter (PM10 and PM2.5) and microbial diversity. Sampling was conducted both inside and outside of two pig sheds over three seasons (summer, rainy and winter), with regular monitoring at fortnightly intervals. Results showed that the bacterial and fungal counts ranged from 0.07 to 3.98 x 103 cfu/m3 inside the sheds and 0.01 to 1.82 x 103 cfu/m3 outside. Seasonal variations were observed, with higher concentrations of particulate matter detected during the winter season, followed by summer. Climatic variables such as temperature, air velocity and relative humidity demonstrated significant impacts on the abundance of Enterobacteriaceae and fungi, while air velocity specifically influenced the presence of mesophilic bacteria and staphylococci. Importantly, no significant disparities were found between microbial counts and particulate matter levels. Staphylococcaceae emerged as the predominant bacterial family, while Aspergillus and Cladosporium spp. were the dominant fungal species within the pig sheds. The average levels of airborne bacteria and fungi in pig sheds were found to be within the recommended range, which can be attributed to the loose housing design and lower animal population on the farms.

An investigation of timber frame housing in Vietnamese Mekong River Delta

Timber frame housing is one of the most common structures in many countries in the world. In Vietnam, timber frame buildings are well-known for having special whittling techniques that should be considered a lesson for modern methods. In the Vietnamese Mekong River Delta, the housing in rural areas was built mostly with timber frames, and some housing was built with bamboo frames and used natural materials such as nipa-leave, and coconut-leave. Therefore, the study aims to investigate the characteristics of timber frame housing in the Mekong River Delta. To achieve this, firstly, an on-site investigation of ten local housings in the Vietnamese Mekong River Delta is carried out. Secondly, the architectural characteristics of local housing are introduced, and finally, we analyze the details of timber frames. The result shows that the timber frame housing in the Vietnamese Mekong River Delta has the following features: simple structure, light framing, and a flexible connection to other local materials. These characteristics should be considered in detail as a lesson for housing design in the region.

London’s Other Architects: Building Applications for Housing in Richmond, 1886–1939

London experienced rapid urban growth in the nineteenth and early twentieth centuries, with much of its housing built speculatively. These houses have often been regarded as an example of vernacular architecture, made by craftsmen using standard templates, so-called pattern books, without an architect or otherwise professional design. This article investigates the question of who designed these buildings by evaluating a sample of recently catalogued building applications in Richmond between 1886 and 1939. The study sheds new light on roles and relationships in the design of speculative housing of the period, which can be seen as part of a broader process of professionalisation in construction.

Thermal Engineering of the Cryogenic Beam Position Monitors for the EIC Hadron Storage Ring

The Electron Ion Collider (EIC) Hadron Storage Ring (HSR) will reuse most of the existing superconducting magnets from the RHIC storage ring. However, the existing stripline beam position monitors (BPM) used for RHIC will not be compatible with the planned EIC hadron beam parameters that include higher intensity, shorter bunches, and some operational scenarios with large radial offsets of the beam in the vacuum chamber. To address these challenges, the existing RHIC stripline BPMs will be decommissioned, and a new BPM design using button pick-ups integrated in a new vacuum interconnect/bellows assembly will be installed adjacent to the decommissioned BPMs.A dedicated analysis of the new BPM housing and button pick-up design has been conducted to assess the thermal effects caused by heat conduction, beam induced resistive wall heating and the RF heating from the BPM signal propagation through the cryogenic cables. This paper reports on the thermal design and analysis results to quantify the heat transfer and temperature distribution that can be expected on the new HSR cryogenic BPM.

Applications of Smart Systems and Mood scenarios in the Interior Design of House for Achieving Well-being and Psychological Support

Applications of Smart Systems and Mood scenarios in the Interior Design of House for Achieving Well-being and Psychological Support

Satisfaction with Housing Design Features of the Public Sector Employee Housing Schemes in Lagos State, Nigeria Using Principal Component Analysis

Satisfaction with Housing Design Features of the Public Sector Employee Housing Schemes in Lagos State, Nigeria Using Principal Component Analysis

Spatial Flexibility for Housing in Urban Kampung toward Sustainability

Essentially, spatial flexibility and sustainable settlement share the same objective, which is easily adapted to change. The necessity for spatial flexibility in housing design stems from the expectation that houses will accommodate their inhabitants’ changing needs. The difficulty in achieving spatial flexibility might occasionally be attributed to the changing needs of users. This article will discuss the adaptability of space in urban kampung dwellings. A primary survey is utilized in the qualitative research method. Investigating the spatial management carried out by the users is made easier with the use of visual documentation utilizing photographs and drawings during surveys and interviews. Following a comparison of three case studies, it is found that the spatial flexibility of housing in urban kampungs is due to high user activity, particularly in multifunctional areas. Indoor spatial, on the other hand, has less flexibility due to the use of fixed and semi-fixed features.

Design and commissioning of a versatile surface ion source

A compact and versatile ion source was designed and commissioned to be used with the new low energy ion beam facilities at TRIUMF. The ion source is based on the principle of surface ionization, in which ions are generated from a neutral atom by impact with a solid surface. The design of the ion source considered several factors, including the type of ions, intensity, energy and emittance of the extracted beams from the source. Commercially available alkali materials with an ionizer are used in the source; the ionizer is integrated with the in house design of extraction and transport system. The source performance was characterized using diagnostics techniques, and its key parameters, such as beam current, emittance, and beam species, were measured. The results showed that the compact surface ion source is able to achieve high ionization efficiency and stable operation, and is suitable for use in commissioning and operation of various ion beam facilities in particle accelerator laboratories.

Study of Factors Affecting Low-Energy and Carbon Emission Performance in Vertical Housing Design

Study of Factors Affecting Low-Energy and Carbon Emission Performance in Vertical Housing Design

Characteristics of swiftlet houses on the plains and hills and their contribution to regional development for export development. Case study: Banten Province, Indonesia

Swiftlet bird nests (SBN) have a high selling value for export because they are beneficial for health treatment and are a food ingredient. The sustainability of SBN exports is influenced by the quality of SBN production in swiftlet houses. Banten Province is a producer and supplier of SBN for export and local markets because the SBN produced here is good quality. This study aims to analyze 1) the characteristics of swiftlet houses on plains and hills and 2) the contribution of swiftlet houses to regional development. This study uses a qualitative method with a comparative case study approach. The results showed that 1) There were differences in the characteristics of swiftlet houses located on the plains and hills, namely the geographic location, agro climate, swiftlet house design, food vegetation, and SBN quality; 2) Swiftlet houses contribute to regional development as an opportunity for business and employment in managing swiftlet houses and SBN, as well as SBN quarantine monitoring for export. SBN production is higher in swiftlet houses with suitable habitat and environmental conditions. To increase the sustainability of SBN production, the government and business actors collaborate to preserve the environment and maintain the sustainability of swiftlet houses.

A Comprehensive Investigation of Rural and Low-Rise Housing Design Quality: a Thematic and Bibliometric Analysis

A Comprehensive Investigation of Rural and Low-Rise Housing Design Quality: a Thematic and Bibliometric Analysis

Satisfaction with Elderly in Multigenerational Family Living in Kuala Lumpur

Malaysia is a blend of multiracial ethnic societies in addition to communities where there are families who have married across races and traditions. As such, within the family living in the city of Kuala Lumpur, the different races and religions necessitate multigenerational relationships. Also, the lifestyles in a city and the rural areas are different in Malaysia. Those who live in rural areas own a house with land where their relatives are within their surroundings, giving a sense of well-being. In contrast, those living in the city would rent or buy a family-size house that is designed for only one family generation. Correspondingly, the aim of this research is to focus on the well-being of multigenerational families living in the city of Kuala Lumpur and their lifestyles in landed property or high-rise housing. The research’s objective is to identify the level of satisfaction with the facilities housing multigenerational living in Kuala Lumpur. The findings that are discussed in this research focus on the level of people's satisfaction and well-being with multigenerational living in a city where the surrounding has fewer facilities for senior citizens. A new generation living in the city needs to develop a social family who are living together, comprising parents, adults and children, whereby relationships are more intimate. This research has shown the impact of the situation of multigenerational living in Kuala Lumpur housing area where the house design is not suitable for multigenerational families living together because some people need privacy in their lives.

Field diagnosis of the criteria for selecting affordable housing in less developed countries: evidence from homeowners and renters in Ghana

Purpose In the Global North, affordable housing has evolved and thrived, and it is now gaining traction in the Global South, where governments have been vocal supporters of the concept. Therefore, this paper aims to investigate the important criteria for selecting affordable housing units in Ghana. Design/methodology/approach A quantitative research approach was used, and a survey was administered to the residents. The data was analysed using both descriptive and inferential statistics. The relative importance index technique was used to rank the important criteria, and the EFA technique was used to create a taxonomy system for the criteria. Findings The hierarchical ranking of the most significant criteria for selecting affordable housing includes community safety, waste management and access to good-quality education. Furthermore, the important criteria for selecting affordable housing are classified into two groups, namely, “sustainability criteria” and “housing demand and supply and social service provision”. Research limitations/implications This study has implications for the real estate industry and construction stakeholders, as this will inform decision-making in terms of the design of affordable housing and the suitability of the location for the development. Originality/value These findings provide a baseline to support potential homeowners and tenants in their quest to select affordable housing. Furthermore, these findings will aid future longitudinal research into the indicators or criteria for selecting suitable locations for the development of low- and middle-income housing.

Client-centered detached modular housing: natural language processing-enabled design recommender system

Abstract Designing modular housing is a complex task that necessitates a thorough understanding of the diverse needs of clients in terms of both design aesthetics and floor plan layout. Furthermore, adhering to design for manufacture and assembly (DfMA) principles adds to the complexity, as these are essential modular home requirements. Traditional construction methods frequently fail to meet the specific needs of both clients and DfMA, potentially resulting in suboptimal design solutions. Incorporating client requirements during the design phase necessitates the use of an effective system and framework to reduce changes in subsequent project stages. Existing literature lacks a suitable approach, particularly in the context of modular housing. To address this gap, this paper introduces an artificial intelligence–building information modeling recommender system (RS) for detached modular housing design. The system processes client requirements entered as text utilizing the Word2vec algorithm with the GloVe dataset, refined through transfer learning using surveyed client data of housing needs. The system recommends three distinct modular building design alternatives sourced from a building information modeling models database using cosine and Euclidean similarity functions. A sensitivity analysis ensures that client needs are considered fairly, increasing the robustness of the RS. By incorporating natural language processing, this system transforms the construction industry by making initial designs more client-centric compared with traditional methods. Furthermore, it promotes improved collaboration among clients, design, and construction teams, reducing modifications to design in later stages of construction.

Housing Norms and Standards: The Design of Everyday Life

<div><p>This editorial introduces the articles in this thematic issue, which bridge the gap between technical housing standards, design practices, and socio-cultural norms.</p></div>

Potential Regenerative Impact of Implementation of Cultural Vernacular Elements (Rowshan) in Jeddah, Saudi Arabia

The present study aims to explore rowshans as essential vernacular architectural elements in designing houses in very hot-dry climates such as Jeddah, Saudi Arabia, to determine their most significant effects on air movement, ventilation, and mitigating cooling loads. A comprehensive combination of building performance simulation and computational fluid dynamics (CFD) analysis was used to model a room with six different sizes of rectangular openings and quantify rowshans’ potential as passive elements in providing occupants with comfort and reducing energy use. Analysis of the passive element revealed the thermal performance and natural ventilation in single-family homes for the Jeddah climate, created by outdoor and indoor temperature, airspeed, and pressure differences in the room model, were improved, lowering sensation temperature for inhabitants’ comfort. The results highlight the beneficial effects of rowshans in lowering a house’s temperature during the daytime: from November to April, at noon, indoor air temperature (IAT) could reach a 15% to 22% reduction in the north orientation. The findings also show that rowshans with 5 × 5 cm opening grids can keep the air volume flow rate within an acceptable range and keep the room in the comfort zone range for 42.3% of hours annually, equal to 3704 h. An implication of these results is the possibility of establishing housing design criteria that can enhance efficiency and thermal comfort conditions, lower the cost of operations, provide occupants with satisfaction, and reduce emissions to regenerate the environment, leading to affordability and sustainability in the Jeddah region.

Early human contact and housing for pigs – part 3: ability to cope with the environment

Early experiences can have long-term impacts on stress adaptability. This paper is the last of three in a series on early experiences and stress in pigs, and reports on the effects of early human contact and housing on the ability of pigs to cope with their general environment. Using a 2 × 2 factorial design, 48 litters of pigs were reared in either a farrowing crate (FC) or a loose farrowing pen (LP; PigSAFE pen) which was larger, more physically complex and allowed the sow to move freely. Piglets were provided with either routine contact from stockpeople (C), or routine contact plus regular opportunities for positive human contact (+HC) involving 5 min of scratching, patting and stroking imposed to the litter 5 days/week from 0 to 4 weeks of age. At 4 weeks of age (preweaning), C piglets that were reared in FC had considerably lower concentrations of serum brain-derived neurotrophic factor (BDNF) than piglets from the other treatment combinations. Compared to C pigs, +HC pigs had fewer injuries at 4 weeks of age. There were no clear effects of human contact on BDNF concentrations or injuries after weaning, or on basal cortisol or immunoglobulin-A concentrations, behavioural time budgets, tear staining, growth, or piglet survival. Compared to FC piglets, LP piglets showed more play behaviour and interactions with the dam and less repetitive nosing towards pen mates during lactation. There was no evidence that early housing affected pigs’ behavioural time budgets or physiology after weaning. Tear staining severity was greater in LP piglets at 4 weeks of age, but this may have been associated with the higher growth rates of LP piglets preweaning. There was no effect of lactation housing on growth after weaning. Preweaning piglet mortality was higher in the loose system. The findings on BDNF concentrations, injuries and play behaviour suggest improved welfare during the treatment period in +HC and LP piglets compared to C and FC piglets, respectively. These results together with those from the other papers in this series indicate that positive human interaction early in life promotes stress adaptability in pigs. Furthermore, while the farrowing crate environment deprives piglets of opportunities for play behaviour and sow interaction, there was no evidence that rearing in crates negatively affected pig welfare or stress resilience after weaning. Whether these findings are specific to the two housing systems studied here, or can be generalised to other housing designs, warrants further research.

The Cultural Construction of the Domestic Space in France: Women’s Lived Experience and the Materialization of Customs

This article explores the intersecting processes of construction of the home, social, and individual identities through domestic practices inside French housing. It examines the design and occupation of French homes as crucial moments for the consolidation of subjectivities, beliefs, and ideologies manifested through daily actions that are influenced by normative cultural systems. In specific, it looks at codified domestic behaviours and their aesthetic dimension, focusing on how the French “art of living” has influenced taste, design, appropriation, and decoration of domestic interiors. Architectural treatises along with etiquette manuals are analysed as they both represent—through the written word and architectural drawings—cultural and gender stereotypes as well as societal norms and expectations that inform housing design and domestic practices. These documents directly assist in the cultural construction of the domestic space, uncovering mechanisms of reproduction and representation that inform the use and design of residential architecture. By focusing on women’s lived experiences, this research looks at the consolidation of feminine domestic cultures and how they fostered small-scale physical transformations of dwellings’ interiors through daily negotiations that define self-identity and interpersonal power relations. These dynamics are referred to as “cultural domesticity.” The latter frames this study along with feminist literature, situating women’s contribution to the aesthetic and spatial development of French apartments. What emerges from this study is that the French state historically exercised a regulatory power that impacted daily life and housing design.