• 한국건축시공학회지
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• 제3권4호
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• pp.111-117
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• 2003

Recently SAMWOO EMC received order and built interior walls which was used the day process in several high-rise compound buildings. On the way to build, this process was brought about several matter according to the progress and qualify control. So, this study is the improving way of the dry process from experiences on those constructions

• 한국건축시공학회지
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• 제11권6호
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• pp.576-586
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• 2011

In recent years, pollution in residential spaces has been a significant area of concern. In particular, the indoor air quality (IAQ) of an apartment building before occupancy, which is related to the interior material, is a serious problem. Unlike previous research, which has mainly focused on pollution control after construction, this study has derived influencing factors and priority of management with a controlling schedule for IAQ. The objectives of this research are 1) control of schedule or improvement of management for IAQ, 2) distribution of responsibility to the parties concerned (factory, material company, construction company, design and engineering, occupancy). The results show the relative priority of the four major items in wall?based apartment buildings and in column?based apartment buildings. An analysis of the parties responsible for improvement based on the IAQ results shows more efforts to improve IAQ are needed in material factories and engineering/design companies.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1999년도 학회창립 10주년 기념 1999년도 가을 학술발표회 논문집
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• pp.801-804
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• 1999

The interest in workability and quality control of concrete is increasing as to improve quality of concrete structure according to industrialization. Therefore, it is the aim of this study to evaluate the quality of flowing concrete and systematize quality control by analyzing the data of the quality control of concrete through a basic quality control system for improvement of the concrete in pumping flowing concrete for construction industy.

• Journal of Construction Engineering and Project Management
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• 제3권3호
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• pp.42-48
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• 2013

Construction industry is considered as the most hazardous industry due to its unique nature. Safety and quality management are essential to control hazards and improve success in project implementation. This paper focuses on evaluating the crucial factors influencing safety and quality management in construction projects. In order to achieve this, the qualitative and quantitative approaches were used for data collection. The findings of this study reveal the crucial safety factors as management commitment, safety awareness of top management practices/ procedures/ reviews, and errors in judgement or carelessness. Project supervision, employee involvement/ altitude, and expertise knowledge/ training were considered as the crucial quality factors influencing safety and quality management. The study shows that safety and quality issues cannot be overlooked therefore proper implementation is paramount to achieve project success.

• 한국건설관리학회논문집
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• 제1권2호
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• pp.53-62
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• 2000

콘크리트는 콘크리트 구조 건물의 주요 구조 재료로서, 그 재료적 설계 물성은 생산ㆍ준비$\cdot$타설$\cdot$보양$\cdot$마감 및 보수/보강 등 여러 단계에 걸친 복합적 프로세스에 의해서 결정된다. 또한 콘크리트는 주요 설계 물성이 상당한 시일이 경과한 후 달성되는 재료적 특성으로 인해서 결함을 발견하기에 상당한 어려움이 있으며 결함을 수정하기 위해서 많은 비용과시간이 필요하다. 따라서 콘크리트의 재료적 설계 물성을 확보하기 위해서는 위에서 설명한 각 단계별로 소요 성능을 측정하고 선행 단계에서의 결함이 후속 단계로 전파되지 않도록 함으로써 최종 단계 프로세스가 완료되면 전체 설계 물성을 확보할 수 있도록 하기 위한 효율적인 관리 절차가 필수적이다. 따라서, 본 연구에서는 첫째 기존 품질관리 절차서를 분석하고, 둘째 분석 결과에 따라 새로운 다중 코드를 이용한 맞춤식 체크 리스트를 제시하며, 셋째 맞춤식 체크리스트를 활용함으로써 콘크리트 부재 유지관리시 유용하게 사용될 콘크리트 이력데이터 구축방법을 제시하고, 마지막으로 맞춤식 체크리스트를 현업에 적용하고 적용성을 보완한 개선된 체크리스트를 제시하였다.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.819-823
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• 2008

현재 국내의 건설공사 품질관리, 안전관리, 환경관리는 각각의 법령을 기반으로 고유특성에 맞게 발전되어와 통합을 위한 기반이 형성되어 있지 못하다. 즉, 인력에서는 품질관리자와 안전관리자를 법적 배치인력으로 정하고 있으나, 환경관리자는 법적 배치인력이 아니다. 또한 품질관리계획은 KS A ISO 9001 규격의 모든 요구사항이 반영되어 PDCA(계획-실행-체크-조치) 시스템으로 업무를 수행하도록 되어 있으나, 안전관리계획 및 유해 위험방지계획은 KOSHA 18001 규격 요구사항 중 4항 실행(D) 및 운영에만 치중되어 P(계획), C(체크) 및 A(조치) 시스템이 제대로 반영되어 있지 못하다. 더욱이 환경관리계획은 수립기준조차 마련되어 있지 못한 실정이다. 이에 건설공사 품질 안전 환경 통합관리 기준을 마련함에 앞서 해외의 건설공사 운영사례를 조사하여 국내 적용가능성을 검토하고자 하며 본고에서는 싱가폴의 건설공사 운영사례를 살펴보기로 한다.

• 대한안전경영과학회지
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• 제4권4호
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• pp.1-14
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• 2002

As domestic buildings have been large-scaled, diversified and high-rise, there have been a consistent demand for design, development of construction technology and accident prevention activity as well as quality enhancement. In spite of governmental and related institutions' efforts for reducing national losses which come from numerous accidents, there have been endless small and large accidents on the construction site and thus, it is urgent to conduct empirical researches in this area. Currently safety supervision system in construction industry has enforced harm and danger prevention planning system, however it merely stick to other existing materials. In addition, it is difficult to put it into practice in that it requires bearing too much burden to draw out the planning itself in a case of large construction work. Consequently in this paper we select evaluation criteria by construction progress, classify into several categories, and regard potential danger which often occurs, as a evaluation criterion. Further step is to allow workers or collaborated companies to express their expert opinions or experiences and to encourage quality and process control and autonomous safety control by applying PSM method. The reason why PSM method should be quantitative and substantial progress is because it contributes Korean constructing companies to enhancing their safety control ability and to taking an equal stance just like developed countries,' thereby strengthening there competitive edges. Boost of safety control system by PSM method will make an enormous contribution to preventing construction accidents on the site by establishing and securing an autonomous safety control system.

• 한국안전학회지
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• 제22권2호
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• pp.53-58
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• 2007

This study is to find out primary factors through the punch list in the large scale apartment housing complex, to prevent repeatedly occurring defects of construction and to gain quality management. The following are the findings of the research. (1) The positive strengthening of supervision for the workers can contribute to prevent defects of apartment construction and make better quality of the construction. (2) A solution should be made for the poor of surface join and the damage of work element showing a lot in the apart construction, which prevent defects and improve construction quality. (3) Indirect factors such as negligence and carelessness of the management should be improved to advance construction quality, and the caution and control strengthening of the management should be followed. It is revealed that hitch, omission, and heedlessness come from the defects, and the shortage of skill and checking appear as indirect factors. Therefore, to get quality improvement, the enhancement of the management factors, employment of excellent workers, and enhancement of working attitude and construction management are needed.

• 한국산업융합학회 논문집
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• 제7권4호
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• pp.433-441
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• 2004

This paper presents a strategy for the quality assurance of the continuous preflex composite girder bridge through the camber management of the girder during construction. The construction stages which require welding, balanced preflexion loads at the ends, etc. may cause unexpected large deformation to the preflex girder. Furthermore, these defects can be detected by measurements and analyses of the girder behavior which is sometimes time consuming. In the present study, preflex girder's camber data at equally spaced nodes in each construction stage are obtained and analyzed for the quality control of thee span continuous preflex girder composite bridge.

• 한국안전학회지
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• 제33권1호
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• pp.73-80
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• 2018

According to the statistics publication of KOSHA, more than half of serious accidents at the construction sites were related to the temporary works and/or the temporary structures such as scaffoldings, shores, earth retaining walls, etc. The structural failures are occurred because of the overload acting on the structures or lack of performance of the one or more members of the structures. For the prevention of the collapse accidents relating to the temporary structures at the construction sites, we have to control construction processes not to occur the overload and also to control the performance and quality of each member of the temporary structures. MOLIT has amended the "Construction Technology Promotion Act" on Jan. 7th, 2015 to ensure the structural safety of the temporary structures. According to the Act, the designers of the construction design projects should check the structural integrity of the structures including the temporary structures and the construction companies have to let 'the Relative Professionals' confirm the structural integrity of temporary structures, the shores(${\geq}5m$ high) and the scaffolds(${\geq}31m$ high), before construction. Also, MOLIT has amended the "Regulation for Construction Technology Promotion Act" on Jul. 4th, 2016 for quality management and testing of temporary equipments. According th this regulation, the construction companies and supervisors should manage and test the temporary equipments before using them. In this paper, the standard drawings of the shores(< 5 m high) and the scaffolds(< 31 m high) and the amended "Business Guideline for Quality Management of Construction Work" are presented. As the result of this study, MOLIT noticed the amended "Business Guideline for Quality Management of Construction Work" on Jul. 1st, 2017.