• 제목/요약/키워드: construction field

검색결과 5,505건 처리시간 0.032초

효과적인 건설재해예방을 위한 현장소장 육성방안 (The Cultivation Scheme of Supervisor's Leadership for Preventing Accidents in Construction Projects)

  • 김태환;홍성호;박찬식
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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    • pp.480-485
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    • 2004
  • 본 연구는 건설현장 최종 의사결정자인 현장소장의 재해예방에 효과적인 리더쉽 유형과 이의 육성방안을 제안하기 위해 수행되었다. 이를 위해 첫째, 문헌연구를 통해 리더쉽의 유형과 특징에 대하여 고찰하고, 가설을 선정하였다. 둘째, 설문조사를 통해 현장소장의 리더쉽 유형, 현장 안전관리활동 수준, 교육프로그램의 실태를 파악하였다. 셋째, 가설을 검정 하여 재해예방에 효과적인 현장소장의 리더쉽 유형과 육성방안을 제안하였다. 재해예방에 효과적인 현장소장 리더쉽의 유 형은 높은 직무 중심형 $\cdot$ 인간 중심형 리더쉽이며, 이는 건설회사의 적극적인 교육 및 인센티브 프로그램을 통해 양성될 수 있음을 알 수 있었다.

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시험시공 및 현장시험을 통한 C.S.G 공법의 적용성 검토 (Application study of C.S.G method by the test construction and field test)

  • 김기영;박한규;조성은;전제성
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2006년도 춘계 학술발표회 논문집
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    • pp.61-68
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    • 2006
  • Cemented Sand and Gravel(CSG) is a material made by simple mixing of rock-based raw materials such as excavated soil and riverbed gravel together with cement and water. The use of CSG methodl for cofferdam and large dam is gradually increasing in Japan because a quarry and aggregate plants can be diminished. Also, the CSG method can reduce dam construction cost, construction duration and destruction of environment. In this paper, field test and test construction of CSG method was conducted on Hwabuk Dam. The mechanical properties of CSG, such as compressive strength, extention strength and field permeability test were investigated. From the results of the experimental study, application study of CSG method was discussed.

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건설현장 작업발판의 안전 사용방안에 관한 연구 (A Study on the Safety Plan for Usage of the Construction Field Work Plate)

  • 고성석;여상구;최돈흥
    • 한국안전학회지
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    • 제26권3호
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    • pp.34-42
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    • 2011
  • Death disaster among the disasters in construction field is mainly occurred by crash, and the work plate is the main objects causing crash. This study was performed by interview with workers in construction field to evaluate the consciousness on safety and to analyze the type of use and the state. Finally the problems while using work plate were appeared with its requirements for the improved use. Based on the results from this study, amendments were proposed for some parts of regulation related, and further four types of development on the safe work plate were presented. It is expected that the safer construction environment could be composed by using the results.

중금속 오염토양 안정화층 시공을 위한 원위치 교반방식과 혼합포설방식의 효과비교 (Comparison the Effect of In-situ Mixing Method and Mixed Laying Method for Construction of Stabilizing Layer on Heavy Metal Contaminated Soil)

  • 이상무;김진환;윤여준;김윤수;박남서
    • 터널과지하공간
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    • 제25권6호
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    • pp.505-514
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    • 2015
  • 본 연구에서는 기존 오염토양 안정화처리 시공방법의 문제점에 대한 해결을 위하여 개발한 혼합포설방식 안정화장비의 현장 적용성 및 시공성을 현장실증시험 및 실내시험을 통하여 검증하였다. 현장 실증시험을 통하여 안정화장비의 현장 적용성을 확인하였으며, 현장 교반토의 석회석 분포 및 CaO 함량 분석 등의 실내시험을 통하여 기존 오염토양 안정화처리 시공방법에 비해 개발된 안정화장비 시공방법의 안정화제 교반성이 더 우수한 것을 확인하였다.

녹색 건설기술의 중점 개발 영역에 대한 추출 및 분석 (Extraction and Analysis for Emphasis Development Field in Green Construction Technology)

  • 양진국;신성준;김기남;황치호;장윤석
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.306-307
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    • 2014
  • Green building technology has the potential a competitiveness. Reflecting this situation, the renewable energy market is growing rapidly. And, this field became value-added field in construction industry. In this study perform to prioritize the value improvements of green building technologies. To do this, first, we will extract potential development field through literature and case studies. Next, we will built a hierarchy structure based on the economic efficiency, technical skill, and policy. Third, we decide to prioritize between the items by performing AHP analysis.

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초고층건물의 기둥축소량 예측, 계측 및 보정 (Prediction, Field Measurement and Compensation of Column Shortening in Tall Building)

  • 조석희;김한수;김도균
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문발표회
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    • pp.143-146
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    • 2003
  • Tall Buildings have been popular in recent years. Tall buildings require special consideration to design and construction due to their structural features. Column shortening is one of the important technologies to be considered in. The long-term deformations of concrete cause vertical shortening on cores and columns, trigger deformations on cladding, partitions and finishes, and damage their serviceability. This also affects structural stability by inducing unexpected stress to the structural members such as outrigger. The main objective of this paper is to re-evaluate column shortening according to revised field information and to compare the analysis results with the actual field measurement. Mok-Dong Hyperion, a 69-story apartment building which is currently under construction, was chosen for the case study.

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석괴댐의 축조 중 내부 침하 거동 평가 (Evaluation of Internal Settlement of Rockfill Dam under Construction)

  • 서민우;김용성
    • 한국농공학회논문집
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    • 제52권4호
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    • pp.45-52
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    • 2010
  • The purposes of this research are to analyze the internal settlement behavior of Concrete Faced Rockfill Dam (CFRD) typed 'D dam' and to evaluate the stability of the 'D dam' during dam construction using internal settlement measurements and results of numerical analysis. The field measurements were obtained during dam construction period. The numerical analysis was also carried out for the same construction period. The numerical analysis focused mainly on prediction of stress and displacement behavior of 'D dam' during dam construction stage using input parameters obtained from laboratory tests, i.e. large triaxial tests. The behavior of 'D dam' was evaluated to be stable from comparing the results of field measurements and numerical analysis. A simple empirical equation is also presented to predict final settlement at the completion of dam construction, using settlement measurement monitored during dam embankment.

유압식 항타소음의 영향을 받는 공동주택의 층별 음압레벨 분포에 관한 연구 (A Study on the Vertical SPL Distribution of Piling Noise in Apartment House)

  • 윤해동;이병윤;양만우;김재수
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2001년도 추계학술대회논문집 I
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    • pp.96-101
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    • 2001
  • Recently, with the increasing of construction works, large construction equipment are used to reduce the term of work and labor cost in construction field. Therefore, construction equipment noise has caused much annoyance for a number of dweller in nearby construction field and it has become a very serious problem in our living environment. Neverthless, in our country, adequite guidelines for the construction equipment noise are very deficiency because of the lack of basic data and insufficient research works. From this point of view, this study attempts to survey the vertical SPL distribution of piling noise by oil pressure method in construction field. This study also present a basic data found a effective plans for piling noise by oil pressure method.

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건축현장 근로자 편의시설 개선방안 연구 (A Study on the building site worker convenience facilities)

  • 안성훈;신정현;장짐;강경인
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2012년도 춘계 학술논문 발표대회
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    • pp.347-348
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    • 2012
  • Korea construction techniques are confident that the world's best work, but construction worker is the level of the worst working conditions. Korea Construction Industry Improvement of facilities for the advancement of the field workers need more than anything else. Improved facilities for field workers in the construction sector is responsible for a large shaft and substantially promote the welfare of workers in the field and contributed greatly to the morale and will help to improve housing quality can be expected. Earlier status of construction workers and facilities is considered an urgent need for improvement.

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A Study on Science and Technology Policy Analysis in the field of Construction and Transportation R&D in Korea

  • Lee, Jongwon
    • 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.332-336
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    • 2017
  • The field of construction and transportation R&D has been increased and improved wih the integration into the ICT. With the rapid trend changes like the Fourth Industrial Revolution, new direction and solution of R&D policy is being explored to prepare for the convergence era with other diverse research areas. In order to present new direction, it is necessary to analyze the external environment influencing construction and transportation field. In this regard, this study analyzes the science and technology policy plan and goal in Korea. In conclusion, through the policy analysis, this study suggests new direction of construction and transportation R&D in Korea.

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