• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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• pp.116-117
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• 2018

The government and the Korea Occupational safety & Health Agency have continuously carried out safety activities such as supervision, inspection, technical guidance and financial support in order to reduce safety accidents at the construction site. However, the number of disasters at construction sites is increasing every year. So analyze the results of the supervision and inspection of the Ministry of Employment and Labor, the projects related to the small-scale construction work of the Safety and Health Corporation, and the technical guidance project of the disaster prevention technology guidance organization. It is also necessary to establish an improvement plan for the disaster reduction of the small-scale construction work site for this project.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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• pp.159-160
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• 2019

Reinforced concrete construction is one of the labor intensive construction projects and its productivity is very low. It is necessary to increase the productivity of rebar construction for improving the productivity of construction work. Therefore, in this study, the rebar drawings of apartment buildings are analyzed to prefabricate wall rebar unit shaped mesh in the factory and installing it on site. If the proposed wall rebar unit is applied to apartment construction working time of wall rebar can be reduced by 50% or more.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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• pp.136-137
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• 2015

Tilt-up construction is the method that the wall structures are fabricated horizontally on site and placed at specified location using heavy lifting equipment. Tilt-up method generally has several advantages, such as of productivity improvement, labor savings, shortened the construction period the and cost savings. In this study, Tilt-up method is used for wall construction of detached house. Result shores the substantial improvement on construction period. The use of Tilt-up method led construction period reduction of 20%.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 추계 학술논문 발표대회
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• pp.94-95
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• 2019

Recently, the importance of prevention has emerged for the management of construction safety accidents.. Accordingly, this study collects and quantifies various risk factors at the construction site to represent them as direct risks and to create a predictive process for prevention in advance. These risk figures can be used as comprehensive safety figures to reflect current site conditions and past accidentt cases. The prevention of industrial accidents is managed in advance through the development of applications thatt quantify and predict the risks of individuals working at construction sites. The purpose of the project is to reduce industrial accidents in the construction industry by supporting safety management of site managers and workers.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.41-49
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• 2007

GS E&C had developed construction management system, PMS which is based on EVMS in 1997. Recently, TPMS has developed for effective construction management through applying daily schedule management and JIT on materials, labors, equipments focusing field work. TPMS realizes "Shielding" and "Make-Ready Process" which are the main concept of Lean construction. Through this system, it can manage and plan daily field work, support the field work related material, labor, and equipment planning, and minimizes the non-valuable process. This paper introduces the concept of TPMS, and through established system, it can lead the construction culture and raise the competitive power of construction industry

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2021년도 봄 학술논문 발표대회
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• pp.281-282
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• 2021

The construction industry is known for a large number of workers and its high employment inducing effect. Therefore, the survey on the wages of the construction industry is an important basic data for grasping fluctuations according to the survey cycle and establishing future policies, and it is a statistical data having a large impact on related industries. In this study, we intend to conduct a comparative analysis of 'the wage survey in Construction sector,' which is the representative nationally approved statistics that surveys the current construction industry wages, and 'the labor force survey of business establishment'.

• 정보화정책
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• 제17권4호
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• pp.44-60
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• 2010

고용 없는 성장이 지속되는 가운데, IT가 고용에 미치는 영향에 대한 논란이 지속되고 있다. 이에 본 연구에서는 2003년부터 2008년까지 총 6년간 국내의 매출액 1,000억 원 이상 498개 기업을 대상으로 IT투자가 노동수요에 미치는 영향을 실증분석 하였다. 본 연구결과, 일부 서비스업을 제외한 대부분의 산업에서 IT투자가 노동수요를 증대시키는 것으로 나타났다. 제조업의 경우 IT투자가 증가할수록 노동수요는 증가하나, IT투자에 따른 노동수요탄력성은 작아 IT투자는 저(低)숙련 노동과는 대체관계에 있고 고(高)숙련 노동과는 보완관계에 있는 것으로 나타났다. 전력 가스 및 건설업 역시 IT투자가 증가할수록 노동수요가 증가하며, IT투자에 따른 노동수요탄력성이 가장 큰 것으로 나타났다. 서비스산업의 경우, 생산자 서비스업에서만 IT투자가 증가할수록 노동수요가 증가하였으며, IT투자에 따른 노동수요탄력성도 큰 것으로 나타났다. 한편, 유통 서비스업과 사회 서비스업에서는 IT투자와 노동수요 간에 유의한 관계가 발견되지 않았다.

• 여성건강간호학회지
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• 제4권2호
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• pp.203-216
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• 1998

Pain is commonly characterized as a multi-dimensional experience, varing in quality as well as in intensity. So, We need to understand the lived experience of primiparous women in order to provide basic information of nursing care. Therefore, The purpose of the study is to explore the construction of labor pain experience. The data are collected through in-depth interviews of 20 primiparous women in Pusan city from March 1998 to May 1998. Their labor pain experiences conducted 1-2 days after delivery at admission room. Each interview lasted about 25 minutes average. I have interviews one time with each subject. The record was taken with the consent of the subject. Data were analyzed by means of Giorgi's phenomenological analysis methods and categorized according to the similarities of its contents. The investigator read the data repeatedly to identify and categorized themes and main meaning. Eleven themes of labor pain as experienced by these subjects were : 1) fear 2) suffering 3) evasion of pain 4) will power about overcome 5) support need 6) apprehension of parent 7) producing confidence 8) obtain his roles 9) attributing the cause of labor pain to others 10) not feeling of touching 11) ambivalence. Five main meaning identified were : 1) fear 2) evading and confrontation 3) the maturity of personality 4) unreality 5) ambivalence. The significes of this study for nursing are : 1) It enables nurses and other health care providers understand more clearly the lived experience of labor pain. 2) It provides that the way of more effective pain management.

• 한국건설관리학회논문집
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• 제14권6호
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• pp.38-48
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• 2013

건설 프로젝트 내의 작업의 반복성에 주목하여 건설산업에의 학습곡선효과 적용에 관한 연구가 꾸준히 이루어졌다. 그러나 충분한 반복 작업을 가지는 초고층 프로젝트에서 학습곡선효과가 실제로 발생하는가에 대한 논란은 지속되고 있다. 이에 관해 기존의 연구들은 실제 건설 현장의 작업 생산성 데이터 분석을 통해 효과의 유무를 검증하였으나 작업 생산성의 향상 여부에만 초점을 맞추고 있을 뿐, 효과가 발생하는 과정에 관한 연구는 이루어지지 않았다. 이에 본 연구는 초고층 프로젝트에서 학습곡선효과가 발현되는 과정에 영향을 미치는 요인들을 분석하여 그 효과를 상쇄시키는 요인들을 찾고, 이를 반영한 작업 생산성 산정 모델을 제시하고자 한다. 이를 통해 기존의 이론을 보완하고 건설산업에서의 학습곡선효과 이론을 재정립하는 데 기여할 수 있다.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1997년도 가을 학술발표회 논문집
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• pp.749-754
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• 1997

Nowadays domestic building market has undergone several changes. Labor costs are too high and materials are in short supply. These raised building costs and therefore lowered productivity. At this point it is the best way to reduce manual labor and find alternative materials that can improve productivity. In the building process form work take the most part of it. So many formwork systems were developed to reduce the construction period and labor cost. But their technical improvements just limited to adjust form shape-the role of form is not changed. This research developed a new formwork systems that can function to unify or minimze the unit process with cast-in-place type permanent form. In former study (reported in '97 spring seminar), we did the assembling test with column and beam clamps. Furthermore, In this paper, we examined the total systems of form erections and evaluated the structural performances.