• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.694-703
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• 2007

This paper stems from information accumulated from extensive literature review, a pilot study and a formal interview for an ongoing research on housing privatization implemented by the government-linked companies in Malaysia. Through extensive literature review, issues pertaining to housing privatisation were identified. Expectations of public sector, outcome of housing privatisation and factors influencing such outcome have also been tentatively confirmed through pilot study and an ongoing postal survey. A formal interview with a project director of independent Public-private partnerships (PPP) organization in UK has also inspired some useful lessons for the local housing industry. Different modalities of PPP from various countries show that while housing privatization pose several problems, mitigating them is possible through appropriate strategies.

• 토지주택연구
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• 제5권4호
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• pp.305-314
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• 2014

노동집약적 현장중심의 습식공법의 한계로 인해 기술집약적이고 공장생산방식인 유닛 모듈러 공법이 주목을 받고 있다. 국내에서도 유닛 모듈러 공법을 개발하여 학교, 기숙사, 군막사 등에 활발히 적용하고 있으나 주거용 건축물에는 적용하지 못하고 있다. 그 이유는 거주성능에 대한 검증이 부족하고, 경제성에 대한 확신이 부족하기 때문이다. 따라서 본 연구는 모듈러 공법의 기술발전과 주거용 건축물로의 적용을 활성화하기 위해 모듈러 주택의 경제성을 분석하였다. 연구결과에 의하면 건설원가만을 단순 비교했을 때 모듈러 주택의 건설원가는 약 6.2% 상승하는 것으로 나타났다. 그러나 모듈러 주택의 장점인 공기단축이나 공장생산을 통한 생산성을 제고할 경우, 모듈러 주택의 건설원가는 벽식구조 주택과 비슷한 수준이 될 것으로 판단된다.

• 한국건축시공학회지
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• 제22권1호
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• pp.103-114
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• 2022

입주민은 육안으로 구별이 되는 하자를 중심적으로 보며, 건설사는 공동 주택의 구조적, 기능적 문제에 영향이 가는 하자를 중심적으로 본다. 그에 따라, 건설사와 입주민은 공동주택의 하자를 기준으로 서로 다른 관점을 가지고 있다. 이를 해결하기 위해 본 연구에서는 서로 다른 하자의 관점차이로 인하여 발생하는 공동주택 하자분쟁의 쟁점과 개선 방안을 목표로 진행하였다. 먼저, 국토교통부와 법원의 서로 다른 하자판정기준 및 보수기준을 분석하였다. 과거 청구소송 하자판결 사례분석을 통하여 문제점을 도출 하였으며, 여러 건설사의 하자 데이터를 기반으로 건설사와 입주민의 관점차이를 도출 하였다. 이를 해결하기 위해 공동주택 하자 데이터베이스의 개선방안을 제안하였다.

• 한국건설관리학회논문집
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• 제11권2호
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• pp.64-73
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• 2010

본 연구는 현행 국민주택 공급 및 건설용역에 대한 부가가치세 면세제도의 한계를 분석하고, 주택건설업체 아파트 건설현장 부가가치세 신고 사례분석을 통하여 국민주택에 대한 부가가치세 매입세액 불공제 규모를 산출하였다. 매입세액을 공제하고 건설업체의 유동성을 지원하기 위한 개선방안으로 부가가치세 영세율을 적용하는 경우 그 효과를 분석하기 위한 목적으로 수행하였다. 국민주택 면세제도가 갖고 있는 한계를 근원적으로 제거하기 위해서는 영세율 제도 도입이 필요하며, 영세율 제도 적용의 효과를 분석한 결과, 국민주택 공급 및 건설과정에서 부담한 매입세액이 공제되며, 건설원가의 6.06%에 상당하는 매입세액 공제로 건설업체의 유동성 개선과 이로 인한 차입금 규모 축소, 이자비용 감소 등으로 경영성과를 높일 수 있다. 또한 유동성 개선으로 국민주택 공급을 현재보다도 늘리려 할 것이며, 현재보다 국민주택 건축비 분양가를 최소 4.59% 인하할 수 있을 것으로 기대된다

• KIEAE Journal
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• 제7권5호
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• pp.127-133
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• 2007

Each year the amount of construction wastes increases at a rapid pace. Particularly, wastes from apartment housing projects that make up 89.14% of the total construction projects have increased about 48% as compared with those of the year 2000. Construction wastes are therefore rising as an issue related to environmental problems and disposal costs. And there are ongoing studies of the disposal, control and recycling of construction wastes. Mitigation measures for the wastes, however, have been a rare subject of research that focuses on waste-generating factors by activity during apartment housing projects. Given that, the purpose of this study was to categorize construction wastes by work type and to identify the factors causing wastes in order to reduce them. This study investigated the amount of the wastes from apartment housing constructions by activity as related to disposal costs, and examined causes in the ordering, transport, material management and construction stage, respectively. The analysis results will likely bring about expectation effects that help reduce the generation of the wastes by establishing action plans.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.634-637
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• 2004

향후 국내의 주택건설 산업은 신규 택지개발에 의한 주택공급 방식보다는 기존 주택의 재개발 및 재건축에 더 큰 비중을 둘 수 밖에 없으며, 현재 그러한 추세가 급속하게 확산되고 있다. 또한 재고 주택 중 공동 주택이 $50\%$ 이상을 차지하고 있으며, 이들의 유지보수, 리모델링 및 재건축은 주거지의 슬럼화방지, 건물성능 저하에 따른 재난방지 등을 위하여 반드시 필요한 분야가 되었다. 그러나 신규택지개발에 의한 주택공급방식에 익숙해 있던 국내 건설산업은 막대한 양의 재고주택에 대한 유지보수, 리모델링 및 수명을 다한 물건의 재개발 재건축 등에 필요한 해체분야는 상대적으로 소홀히 다루어져 왔다. 따라서 선진외국에 비하여 관련 기술 및 제도가 낙후되어 있다. 따라서 본 연구에서는 현행 해체공정을 분석을 통하여 건설폐기물 발행현황과 개선 프로세스를 제시하게 된다.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.44-48
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• 2015

Housing price is a key indicator of housing demand. Actual Transaction Price Index of Apartment (ATPIA) released by Korea Appraisal Board is useful to understand the current level of housing price, but it does not forecast future prices. Big data such as the frequency of internet search queries is more accessible and faster than ever. Forecasting future housing demand through big data will be very helpful in housing market. The objective of this study is to develop a forecasting model of ATPIA as a part of forecasting housing demand. For forecasting, a concept of time shift was applied in the model. As a result, the forecasting model with the time shift of 5 months shows the highest coefficient of determination, thus selected as the optimal model. The mean error rate is 2.95% which is a quite promising result.

• 한국주거학회논문집
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• 제26권6호
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• pp.191-198
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• 2015

The domestic housing paradigm has changed from quantitative growth to qualitative growth, and demands for pleasant living environment and meeting basic living conditions have increased due to increased living standards of the people. In a related move, the Ministry of land, Infrastructure and Transport introduced "long-life housing construction standards" in the Article 21 paragraph 6 of the Housing Act through a revision of the Housing Act in December 2014, devised detailed criteria and enforced the Ministry of Land, Infrastructure and Transport, titled "long-life housing construction certification standards" which require long-life housing certification in construction of apartment houses that accommodate more than 1,000 households. In this regard, A survey of consumers was conducted to collect opinions about consumers' perception and requirements regarding long-life housing, and thus to promote long-life housing and improve certification system criteria. The general public who wish to purchase housing were selected as the subjects for the present study, and the survey was conducted at the site of apartment house PR hall in Seoul and Gyeonggi-do as of January 2015. The result of this study is an opinion survey of long-life housing consumers. For future work, additional research is needed to establish legal standards and devise support systems, along with technology development for long-life housing.

• 국제학술발표논문집
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• The 7th International Conference on Construction Engineering and Project Management Summit Forum on Sustainable Construction and Management
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• pp.73-79
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• 2017

Rapidly expanding population in the Kingdom of Saudi Arabia has a massive impact to put pressure on the shortage of housing and existing infrastructure. With average population growth rate of 1,9% yearly, the population in Saudi Arabia is projected to increase from 31 million in 2015 to 37 million in 2025. According to the housing ministry, Saudi Arabia needs to provide 3.3 million units to meet the demand in 2025, which is about 300,000 unit a year. In the past 40 years, using the conventional construction method, the Saudi construction industry was only able to build about 150,000 units per year. To meet the demand gap for the housing shortage, a new approach and innovation in construction methods are needed. Industrialized construction as an approach in construction methods has been studied and implemented in some countries that experienced similar corncerns. Industrialized construction can be defined as the implementation of manufacturing methods to construction-related activities to improve quality, reduce cost and project duration. Compared to the conventional construction method, prefabrication as industrialized construction methods has reduced construction labor on-site by 9.5%, construction project duration by 20%, and construction waste by 56%. It improves the quality, durability and cost saving not only for construction project owners, but also construction contractors. This paper discusses the possibility of 'industrialization' of building system in the Kingdom of Saudi Arabia as a solution for the housing shortage. It is an initial part of a study aims to develop a framework to develop industrialized building system in the Kingdom of Saudi Arabia. The is paper based on extensive literature review and case studies.

• 한국주거학회논문집
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• 제23권3호
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• pp.21-28
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• 2012

The artillery fire accident in Yeonpyeong Island showed that the man-made disaster caused by the domestic political conditions as well as the conventional natural disaster can occur in Korea. Especially, it can be known that the whole community can be abandoned despite of a small scale of practical damage in residential district and the resulting large scale of refugees can be produced in the nation. This study investigated the real condition of temporary housing which has been provided at the Island. Firstly, in the theoretical review based on the literature study, the content on the background of temporary housing, the providing procedure of its concept, the status of supply, etc. has been considered. And it researched the current condition of the entire temporary housing through the questionnaire and interviews targeting the residents in the Island. So it purposed to make use of the results as a plan and design for future temporary housing against disaster.