• Title/Summary/Keyword: Housing industry

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AN ANALYSIS ON FACTORS AFFECTING SCHEDULE PERFORMANCE OF PUBLIC HOUSING PROJECTS: CASE OF SINGAPORE

  • Bon-Gang Hwang;Xianbo Zhao;Si Yi Ng
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.412-418
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    • 2013
  • With the increasing demand for public housing, the Singapore government decided to reduce the waiting time of future public housing owners, which requires these projects to be completed on time. As a result, this study aims to identify the frequent and impactful factors affecting schedule performance of public housing projects in Singapore. The survey conducted with 36 industry experts revealed that "site management", "coordination among various parties", "design changes by owner during construction", "availability of laborers on site", "availability of material", and "availability of staff to manage projects" were the six factors that should be emphasized to assure the schedule performance of public housing projects. In addition, there was statistically significant agreement between public housing projects and other building projects on both the frequency and impact ranks of the factors. The findings from this study will help practitioners involving public housing projects to take measures to assure the achievement of project schedule objectives.

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A Study on the Problems with Local Housing Association Business ane the Improvement Measures: Focusing on Integrated Changwon City (지역주택조합 사업의 문제점을 통한 개선방안 연구: 통합 창원시를 중심으로)

  • Kim, Min-Oh;Chung, Sam-Seok
    • Journal of the Korean Society of Industry Convergence
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    • v.24 no.6_2
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    • pp.715-727
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    • 2021
  • This research is to investigate the concept of Local Housing Association, and stepwise implementation procedure, through the theoretical consideration, and then to find out overall problems happening in the process of pushing ahead with Local Housing Association, including problems in the corresponding business stage, based on the cases of Local Housing Association that have been appearing in Changwon areas, Gyeongnam, and to present legal and policy directions for solutions to it, based on it. First, regarding improvement measures at the stage of promotion committee, it is necessary to introduce the system to report the establishment of promotion committee to cities, provinces, and districts under the jurisdiction of the location of overall business, for the establishment of association. In order to secure the professionalism of promotion committee, it is necessary to enforce those members to receive education and training for a certain period, and improve the system to post on Website or through public notices. Second, regarding improvement measures at the stage of the approval of establishment, Local Housing Association have difficulties in replacing members and joining new memberships, after getting the approval of the establishment, which can put the brake on business operation. Finally, in order to prevent crime actions, such as embezzlement or breach of duty, in advance, it is necessary to establish the institutional system that allows every member to check details of business fund. It is expected that this research would minimize side effects incurred by Local Housing Association System and help Local Housing Association take full institutional responsibility and play an axis of housing supply policy.

A Study on the Problems and Improvements of Housing Management - Focused on the Worker's Opinions of Management - (공동주택관리상의 문제점과 개선방안에 관한 연구 - 위탁관리업 종사자의 의견조사를 중심으로 -)

  • Lee, Young-Ae;Kim, Jung-In
    • Journal of the Korean housing association
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    • v.23 no.2
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    • pp.79-87
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    • 2012
  • The purpose of this study was to offer improvements, by deriving practical problems and suggesting ways to improve more realistic solutions in the multi-family housing management industry. This study is conducted in two ways. First, it was performed by reviewing related previous studies and clarifying major issues in the multi-family housing management. Second, it was performed by a questionnaire survey method, focused on the worker's opinions for that matters. The respondents work in an apartment in Seoul and the metropolitan area. A questionnaire distributed via e-mail, and then were collected. And questionnaire did not respond were excluded from the analysis. Finding were as follows -; first, it was possible to clarify four types regarding major issues in the multi-family housing management such as 'management system', 'housing management market conditions', 'management consciousness of resident', 'management performances'. Second, it was found that the competition was fierce in the same kind. And it was quite a high turnover rate of workers because of poor working conditions. Third, the most hard part was that the employee welfare was not good at work.

Architectural Characteristics of the Neighborhood Mixed-use Buildings in the Housing Development District of Small Cities - Focused on Bugok Housing District in Gimcheon - (중소도시 택지개발지구내 근린형 복합용도건물의 건축적 특성에 관한 연구 - 김천시 부곡택지지구를 중심으로 -)

  • Lee, Keun-Taek
    • Journal of the Korean Society of Industry Convergence
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    • v.11 no.4
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    • pp.177-187
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    • 2008
  • This study does try to proceed on the assumption that complex buildings can vitalize urban life of modern society from contemporary complexity and cases of past failure, and intend to propose future planning guidelines and directions of the neighborhood mixed-use buildings in the housing development district of small cities. For this purpose, thirty buildings which had been built on Bugok housing district in Gimcheon from 1999 until 2007 were chosen and investigated in urban and architectural dimension. The scope of this investigation is that site size is below 400 square meter and the number of stories on the ground below 5 floor, and the method of that is through field investigation, field photographs, and recordings and drawings on those. Investigative contents could be divided and analysized into physical and functional elements in urban and architectural dimension. On the basis of these results, the future planning approach of complex buildings in medium and small cities will be considered as planning principles.

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Optimal Design Study for Development of Washable Faucet Assembly Housing Including Filtration Filter (여과필터를 포함한 세척이 가능한 수도꼭지 어셈블리 하우징 개발을 위한 최적설계 연구)

  • Son, In-Soo;Bae, Sang-Dae
    • Journal of the Korean Society of Industry Convergence
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    • v.24 no.5
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    • pp.581-587
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    • 2021
  • In recent years, contamination of drinking water sources has emerged as a serious social problem, such as a large number of impurities in tap water or groundwater or the supply of suitable water due to rust of pipes. Although the government and public institutions are implementing various measures to protect water sources, they cannot improve water quality in a short period of time because of the enormous cost involved. Therefore, in recent years, preference has been given to a device that converts tap water, which is hard water, into soft water by installing a separate water softener at the faucet from which tap water is discharged. However, the existing filtration device has a problem that filtration performance is gradually lowered when impurities accumulate in the filter, requiring continuous filter replacement. In this study, the optimal design of the filter housing was performed to develop a water softener that can be washed when impurities accumulate on the filter inside the water softener connected to the faucet. For optimal design of the filter housing, fluid and fluid-structural interaction analysis were performed on the design pressure to determine the shape and thickness of the housing, and design review was performed through prototype.

Ontology based Integrated Construction Information Management for Modernized Traditional Housing (Hanok)

  • Lee, Heewoo;Lee, Yunsub;Jin, Zhenhui;Gebremichael, Dagem Derese;Jung, Youngsoo
    • International conference on construction engineering and project management
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    • 2022.06a
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    • pp.162-169
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    • 2022
  • In an attempt to disseminate modernized Korean traditional housing (Hanok), a ten-year research project was initiated in 2010 by the Korean Government to reduce the construction cost, improve the facility performance, and automate the Hanok construction industry. To meet these objectives, various research areas, including public policies, planning methods, design standards, new building materials, construction standards, maintenance procedures, advanced project management tools, and integrated IT applications have been developed. In addition, comprehensive technologies developed were applied to the ten pilot Hanok buildings to validate the real-world performance as part of the research project. To further facilitate the digital transformation of the Hanok industry by using the research results, it is required to disseminate the developed technologies in an automated and standardized manner. In particular, it is crucial to systematize and manage the interoperability of various technical data and accumulated historical data for different business functions, especially within the highly fragmented industry. In this context, this paper proposes an ontology-based Hanok information dissemination platform to enable industry-wide automated knowledge and information sharing. The system architecture, standardized historical database, and advanced analytics based on ontology web language (OWL) for the Hanok industrialization platform are introduced.

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Productivity Measurement of Demolition Works on Apartments (공동주택 해체현장의 작업 생산성 측정)

  • Kim, Hyo-Jin;Kim, Chang-Hak;Lee, Choel-Kyu
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.634-637
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    • 2004
  • Hereafter, the housing construction industry in a domestic country has to give more relative importance to the redevelopment and the rebuilding of existing housing rather then the housing supply methods by the development of new housing sites, and those tendencies are rapidly spreading out. Also, because apartment occupies $50\%$ over of the existing housing, its maintenance, repair, remodeling and reconstruction got to be necessary area for the slumming prevention of a residential area and the disaster prevention occurred by durability lowering of building. But, as having focused on the housing supply methods by the development of new housing sites, the domestic construction industry has relatively carelessly dealt with deconstruction areas including maintenance, remodeling, redevelopment and reconstruction of old existing housing. Therefore the process of the deconstruction is not well suited to regulations and related technology. This paper suggests the present situation of C&D production and new demolition process through comparative analysis of the present demolition works.

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A Study on the Economic Factors and Properties in Architecture (건축의 경제적 요인과 특성에 관한 연구)

  • Lee Dong Heon
    • Journal of the Korean housing association
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    • v.16 no.2
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    • pp.45-53
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    • 2005
  • Korea has recently experienced a large change in civil architecture and urban environment. However most of civil architectures and urbanization have been accomplished without considering economic efficiency and impact. This study focuses primarily on an analysis on the relationship between architecture and economic efficiency through the foreign and domestic case studies. Secondly, it is going to elucidate the economic properties on Korean architecture recently established. With perspectives of the analysis, we need to consider the following factors in the production of architecture; labor intensive industry, seasonal industry, strong and domestic demand.

Integration System of Several Housing Improvement Programs for Low-Income with Housing Benefit Reorganization (주거급여 개편에 따른 유사 주거환경 개선사업의 통합 운영 방안)

  • Moon, Hyogon;Paik, Hae Sun
    • Journal of the Korean housing association
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    • v.26 no.5
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    • pp.113-121
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    • 2015
  • Several housing improvement programs for low-income have done by Ministry of Health & Welfare, Ministry of Trade, Industry & Energy, Ministry of Security and Public Administration, Ministry of Environment, and Ministry of Land, infrastructure and Transport up to now. Each program practiced separately based on each agency's function and territory, but there are also negative opinion on beneficiary duplication, beneficiary omission, and the inefficient execution of the government budget. This study analyzes the housing improvement programs of each agency on the aspects of coordination, and suggests the integration system with coordination and delivery system. We selected 3 indexes such as similarity, integration effect and availability for integration system and analyzed the effects of integrated programs into one based on cost, repair effect and management. We proposed that the similar housing improvement programs of each agency should be coordinated for integration. But it is not easy to integrate similar programs into one program, therefore similar programs which support the house owner are needed to integrate into housing benefit except same beneficiary who owned own house.

The Prominence of Financial Considerations on Housing Investors' Purchase Decisions

  • DANANJOYO, Radyan;CAHAYA, Fitra Roman;RIYADH, Hosam Alden
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.12
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    • pp.869-875
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    • 2020
  • As a basic element for sustainable development, the residential housing industry is vital and fundamental for every country in the world. Therefore, this study examines the impacts of financial considerations on house purchase decisions by housing investors in Auckland, New Zealand. 110 completed questionnaires were statistically analyzed. For testing the proposed hypotheses, Structural Equation Modelling (SEM) was used. The results show that house prices, income, and credit accessibility significantly influence housing investors' purchase decisions in a positive direction. It appears that more expensive houses offer more promising returns such that housing investors having higher levels of income and access to loans are brave enough to invest in such houses. This study aims to present the key factors influencing house purchase decisions from the viewpoint of housing investors as fundamental groups of stakeholders in the property market, which is rarely examined in previous studies. The implication of this study is to provide guidelines for housing regulators in New Zealand to develop affordable housing prices through the availability of land banks. This study also offers practical contributions to housing investors, particularly by providing key guidelines to make effective investment decisions.