• 제목/요약/키워드: construction sites

검색결과 2,324건 처리시간 0.026초

스마트건설기술의 적용을 위한 건설안전 제도개선 연구 (A Study on Institutional Improvement for Application of Smart Construction Technology)

  • 박경수;임석빈;김세훈;구기영
    • 한국건설안전학회 논문집
    • /
    • 제3권1호
    • /
    • pp.9-17
    • /
    • 2020
  • 본 연구의 목적은 국내 건설현장에서 스마트건설기술의 원활한 도입을 위한 제도적 개선점을 분석하는 것이다. 이를 위해 다음과 같은 수행절차를 따른다. 첫째, 선행연구 고찰을 통하여 건설안전의 개념을 정의한다. 둘째, 건설재해 통계자료 분석 및 국내·외 선진국의 건설 안전관리 체계 및 제도를 분석한다. 셋째, 건설업 및 관련 산업의 스마트 안전기술의 적용 사례를 통해 스마트 안전 기술의 적용성을 고찰한다. 넷째, 기술 적용과 관련한 제도적 문제점 분석하고 정책 방향 및 개선점을 제시한다. 그 결과, 소규모 건설현장에서의 근로자 안전을 위한 기술의 추가적인 개발이 필요하다고 판단되며, 스마트 건설안전 체계를 위한 지속적인 정책적 지원이 필요하다고 분석된다. 본 연구의 결과는 스마트 건설기술의 적용을 위한 제도적 개선의 기초자료로 활용될 것이다.

소일-시멘트 시공 시 인접 석축 성벽 문화재에 발생한 진동 및 변위 평가 (Evaluation of Vibrations and Displacements of an Old Masonry Wall Induced by Soil-Cement Construction)

  • 김영석;주진현;조용상
    • 한국지반공학회:학술대회논문집
    • /
    • 한국지반공학회 2010년도 춘계 학술발표회
    • /
    • pp.957-962
    • /
    • 2010
  • Foundation systems in urban sites are often necessary to be constructed with little vibrations and displacements to surroundings. In order to assess applicability of a new foundation system for urban sites based on soil-cement mixing technique, vibrations and displacements induced by soil-cement construction process is evaluated. Soil-cement columns were constructed to reinforce soft ground near an old masonry wall in an urban redevelopment site, and the vibrations and displacements of the old masonry wall during construction were measured. Results indicate that the vibrations and displacements induced by soil-cement construction were little and not critical to the stability of the masonry wall.

  • PDF

공사장 소음모니터링 개선방안에 관한 연구 (A Study on the Improvement Plan of Construction Noise Monitoring)

  • 박영민;김경민
    • 한국소음진동공학회논문집
    • /
    • 제23권12호
    • /
    • pp.1056-1065
    • /
    • 2013
  • Noise generated from Construction site has been raised most civil complaints to 64.4 % among the environmental pollution in 2011. Therefore, local government recommends and prescribes that construction sites over a certain scale install sound level meter for noise monitoring. For example, Seoul has implemented a 24 hour noise monitoring system, with real time communication, to the large construction sites more than 10,000 $m^2$ from the end of August 2012. But it is difficult to use noise measurement data for the construction noise assessment, since the installation standards and technical specifications for construction noise monitoring system are not presented. In this paper, we proposed noise monitoring system improvement plan including technical specifications and installation standards using the investigating results of the problems of current noise monitoring system and the foreign cases.

공분산구조모델을 이용한 건설현장 품질경영 요인 분석 (A Study of Domestic Construction Quality Management Factor Analysis using Covariance Structure Model)

  • 구일섭;김태성;임남규
    • 대한안전경영과학회:학술대회논문집
    • /
    • 대한안전경영과학회 2005년도 춘계학술대회
    • /
    • pp.467-475
    • /
    • 2005
  • This research has been conducted in order to assess the effects on quality management factor of the construction sites. 30 companies abiding by the 'construction industry law' and 32 companies abiding by the 'housing construction promotion law' have been researched in areas of quality-management environment, quality-management understanding, quality-management education on construction field, quality-system and quality-improvement. This construction quality factors are to realized the anticipated results not only quality level's increasing, but also company's confidence, competitiveness. We were able to obtain participations of 62 questionnaire, and derived statistics by means of SPSS/PC version 10.0. In this study, we find the bottleneck factor for promotion and upgrade quality management factor of the construction sites and suggest a way out of difficulties.

  • PDF

국내건설현장 품질경영 요인 분석에 관한 연구(공분산구조모델을 이용) (A Study of Domestic Construction Quality Management Factor Analysis - (using Covariance Structure Model))

  • 김태성;구일섭;임남규
    • 대한안전경영과학회지
    • /
    • 제7권3호
    • /
    • pp.29-36
    • /
    • 2005
  • This research has been conducted in order to assess the effects on quality management factor of the construction sites. 30 companies abiding by the 'construction industry law' and 32 companies abiding by the 'housing construction promotion law' have been researched in areas of quality-management environment, quality-management understanding, quality-management education on construction field, quality-system and quality-improvement. This construction quality factors are to realized the anticipated results not only quality level's increasing, but also company's confidence, competitiveness. We were able to obtain participations of 62 questionnaire, and derived statistics by means of SPSS/PC version 10.0. In this study, we find the bottleneck factor for promotion and upgrade quality management factor of the construction sites and suggest a way out of difficulties.

드론을 활용한 지상기준점 측량 자동화 기술의 개념디자인 (Conceptual Design of Ground Control Point Survey Automation Technology Using Drone)

  • 박재우;염동준
    • 한국산업융합학회 논문집
    • /
    • 제26권4_2호
    • /
    • pp.687-696
    • /
    • 2023
  • In recent construction sites, digital maps obtained through drone photogrammetry have garnered increasing attention as indispensable tools for effective construction site management. the strategic placement of Ground Control Points (GCPs) is crucial in drone photogrammetry. Nevertheless, the manual labor and time-intensive nature of GCP surveying pose significant challenges. The purpose of this study is to design the concept of automated GCPs survey technology for enhancing drone photogrammetry efficiency in construction sites. As a result, the productivity of the automated method was analyzed as 118,894.7㎡/hr. It is over 25% productivity improvement compared to traditional methods. In future studies, economic analysis of automated methods should be studied.

가설구조물 구조검토의 실시간 현장 반영을 통한 안전성 확보 (Ensuring safety of temporary structures through on-site real-time structural analysis Construction Sites)

  • 모승언;문성오
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
    • /
    • pp.19-20
    • /
    • 2022
  • Based on the survey analysis of safety accidents at construction sites that occur every year, most of them are caused by temporary structures. While analyzing in detail, it is confirmed that the main factors for such accidents are the quality problem of temporary equipment, unstable construction, and arbitrary change. As temporary structure is installed only for the construction of main structure, the reality is that no attention is paid to the construction of temporary structures.

  • PDF

건설공사 실내 Digital Twin 구축을 위한 기초연구 (Basic Research for Construction Indoor Digital Twin Construction)

  • 김영현
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2023년도 봄 학술논문 발표대회
    • /
    • pp.349-350
    • /
    • 2023
  • In the field of domestic construction, 3D modeling mainly targets outdoor construction sites, and acquires outdoor spatial information by operating UAVs and UGVs equipped with cameras. 3D modeling of construction sites tends to expand its scope to indoors along with the increasing demand for site monitoring and management through indoor spatial information. In the case of indoors, it is impossible to shoot with a drone after the framework and outer walls of the building are completed, so it is necessary to collect indoor spatial information and 3D modeling using a 360 camera. The purpose of this study is limited to basic research to establish a process that can obtain simple and high-quality indoor 3D modeling results using indoor data collected from 360 cameras.

  • PDF

공공 도로건설사업에서의 원격 현장모니터링 체계 구축에 관한 연구 (A Study on Development of Remote Site Monitoring System in Public Road Construction Projects)

  • 옥현
    • 한국도로학회논문집
    • /
    • 제14권6호
    • /
    • pp.57-65
    • /
    • 2012
  • PURPOSES : Efficiency Improvement of a public road construction project management work using the development of a real-time remote site monitoring system METHODS : In this study, we developed the remote site monitoring system using a web camera for road construction projects in the RCMA(Regional Construction Management Administration). We can be monitored a construction progress and a weak point of the situation in real time using this. To achieve this, we tested about 10 road construction projects ordered by RCMA. Then, we verified a applicability for the site monitoring system in future. RESULTS : Take advantage of the remote site monitoring system consists of the Construction CALS System, one of the business systems used in the part of the MLTM(Ministry of Land, Transport and Maritime Affairs) institution-agencies. Was configured to be served through the "Construction CALS System" of "Construction Management System(Contractors)" and the "Construction CALS Portal System". Through this, Benefit analysis through a pilot application of the 10 road construction sites and developing considerations and "Guide for visual information processing equipment installation-operating in construction sites"are presented. CONCLUSIONS : Through the establishment of remote site monitoring system can improve the efficiency of construction management services. In addition, Various disasters and calamities, accidents and illegal construction will be prevented in advance is expected. This is expected to further improve the quality of the facilities.

건설현장에서 안전재해예방을 위한 발주자의 안전관리 역할 (A Study of Client's Role for Safety Management at Construction Sites)

  • 임지영;한갑규;김선국
    • 한국건축시공학회지
    • /
    • 제8권5호
    • /
    • pp.75-83
    • /
    • 2008
  • Larger and more sophisticated building construction requires more input resources such as worker, materials and devices. Growing resource volume brings risks at a construction site. The industry makes an effort to protect probable incidents at the site by organizing a safety management team. conducting a safety instruction and etc, but losses especially in the construction are higher than other industries. Major reason is that the safety management program is conducted only at the step of construction work and a root cause is not eliminated. Conventionally a concerned party shifts the blame to other parties such as constructor and site workers who are direct participants in the construction site. However, the whole causes of incidents go to the all subject of the construction not only the constructor but the client, designer and others related in the construction, and especially the clients are heavily involved in general concerns of the project. Therefore, this study is defined the role of the clients in nations and domestic condition of construction safety management is investigated. And it is analyzed surveys to prevent incidents at construction sites, and suggested the role of the clients which is classified pre and post construction, and in the middle of construction, and also categorized planning and design & construction schedule especially for the pre-construction level.