• Title/Summary/Keyword: 대한지적공사

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A Study on Ergonomic Design for Cargo-working Crane Control Room (제품하역기 운전실의 인간공학적 설계에 관한 연구)

  • 송도의
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.05a
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    • pp.87-91
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    • 2003
  • 포항제철소는 제품의 선적 및 하역업무를 위래 13기의 하역기를 운영 중에 있다. 제품하역기의 운전실태는 1명의 작업자가 탑승하여 제품이 놓여질 선박 내 location을 관리한다. 특히, 중량물을 다루는 만큼 안전사고 방지를 위산 고도의 주의를 요하는 작업이다. 그러나 운전실의 위치가 지상 $13\~24m$에 위치해 있어, 하방 관측을 위해 장시간 머리를 구부려야 하므로 작업피로는 물론 요통 발생 가능성이 높다. 또한, 13기 하역기의 제작사 및 제작 시기에 차이가 있어, User Interfare가 각기 다르다. 주기적으로 하역기를 바꿔 탑승하는 작업자로서는 오조작 가능성이 있어 문제점으로 지적되고 있다. 근본적으로는 이동통로 폭의 협소함에 따른 진$\cdot$출입의 문제, 전장품의 부적절한 배치에 따른 작업자 충돌 문제 등, 기본적인 인간공학적 원칙이 반영되지 않은 운전실설계로 제품하역기 작업자의 업무부하가 가중되고 있는 실정이다. 본 연구에서는 인간공학적 설계원칙을 반영하여 제품하역기 운전실을 가상환경으로 제작해보고, 3차원 인제 모형을 실제로 탑승시켜 주요 설계 제약조건의 검증을 실시하였다. 3차원 가상환경 및 인체모형의 제작은 상용 3D Tool인 3ds Max 5와 Anthropos Ergomax라는 프로그램을 이용하였다. 이와같은 방법을 통해, 실제 공사 후에 발견될 문제점에 대한 사전 도출이 가능함은 물론, 보다 인간공학적인 운전실 설계가 이뤄질 수 있었다.

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A Study on Effective financial management plan of public institutions (공기업의 효율적 재정 운영관리 방안 연구)

  • Jeon, Kwang-Seob;Jeong, Seong-Hoon
    • Journal of Cadastre & Land InformatiX
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    • v.44 no.2
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    • pp.193-207
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    • 2014
  • The purpose of this study is the issue of public institutions and the financial metrics improve enforcement, public institutions through an integrated management plan for the research is to increase the efficiency of public finances is the purpose of this study. In this paper, the financial operations of public institutions in the five issues (evaluation index system, financial management control framework, Private/Public Sector management, public finance law/institutions, government budget support management) is presented. Issues and a variety of public agencies on how to improve this, this paper proposes the following. the participation of Congress Control Tower(Public Finance Policy Committee )is installed.

A Study on Analysis on Geospatial Information Portal Trends (공간정보 포탈 동향 분석에 관한 연구)

  • Lee, In-Su;Lee, Jun-Seok
    • Journal of Cadastre & Land InformatiX
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    • v.44 no.2
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    • pp.125-138
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    • 2014
  • The portal is conceptualized as a discovery gateway to facilitate the communication and sharing of geographic data and information. Generally, Geospatial portal serve the different function and service according to the operational agents and goal. It was shown that Geospatial Portal might be constructed, based on the integration of the public data and Geospatial data portal, OpenAPI, shared Cloud Infrastructure. Ultimately, this study suggests the analysis results for Geospatial Information Prortal trends and contribute to the future development of Geospatial Information Open Platform(called Vworld).

Study on numerical analysis for capability improvement of long span bridge with orthotropic steel deck (장지간 교량의 강바닥판 성능 강화를 위한 수치해석 연구)

  • Kong, Byung-Sueng;Kim, Jae-Gon
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2011.04a
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    • pp.669-672
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    • 2011
  • 본 논문은 사하중 절감이 중요한 장지간 교량에 있어서 유리한 구조를 가지는 강바닥판의 성능 강화를 위한 수치해석 연구를 실시하였다. 이미 국내외에서는 다수의 강바닥판을 이용한 교량의 시공 사례가 많으며, 앞으로도 시공 또는 계획될 해상 장지간 교량에서도 강바닥판 교량의 사례가 많을 것으로 판단된다. 강바닥판 교량은 공기를 단축할 수 있으며, 들보의 높이가 작아서 날씬한 형상으로 할 수 있기 때문에 미관을 향상 시킬 수 있을 뿐만 아니라 가설 공사비를 절감시킬 수 있는 등 많은 장점을 갖고 있다. 하지만 강바닥판은 이상과 같이 장점을 갖는 구조이지만 비교적 얇은 강판을 복잡한 형상으로 용접하여 조립함에 용접 결함, 잔류응력, 면내 및 면외 변형의 발생 등의 문제점이 지적되고 있다. 따라서 외국에서는 강바닥판의 피로 손상에 대한 실험 및 연구로 많은 자료를 확보하고 있으며, 국내에서도 국내 현실에 맞는 강바닥판의 피로거동 및 피로강도 향상방안에 관한 연구가 더욱더 필요하다. 본 연구에서는 국내교량에 적용되고 있는 구조상세 및 구조해석을 실시하여 강바닥판의 피로거동과 응력 특성을 파악하고, 피로강도를 향상하는 방법으로 Bulkhead Plate와 수직리브 형상 및 부착에 따른 거동을 분석하고, 최적상세를 도출하여 강바닥판의 적극적인 활용화에 그 목적이 있다.

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The trend of international address standardization and implications - with a focus on ISO 19160-2 - (주소의 국제표준화 동향분석 및 시사점 - ISO 19160-2를 중심으로 -)

  • Kim, Sung-Hoon;Kim, Bo-Eun;Won, Seok-Hwan
    • Journal of Cadastre & Land InformatiX
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    • v.52 no.1
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    • pp.57-68
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    • 2022
  • This study analyzed the status of international address standardization and reviewed responses of nations contained in the ISO/CD 19160-2-N5652 standard document. It identified problems in Korea's responses to the standard document, and presented ways of improvement. International standard procedures for ISO 19160-2 are underway with the goal to its completion by July 2023. To create an international standard, continuous monitoring and responses are required, and efforts to reflect the strength of the Korean addressing system on the new standard is needed.

Sangje and Samkye: The Cosmology of Daesoonjinrihoe in East Asian New Religions (상제와 삼계: 대순진리회의 우주론과 동아시아신종교)

  • Kim, David W.
    • Journal of the Daesoon Academy of Sciences
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    • v.25_1
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    • pp.189-229
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    • 2015
  • 동아시아의 19세기는 근대화 물결 안에서 변화의 시대였다. 중국, 한국, 일본은 식민지적 압박가운데 정치적 위기를 대면하였고 선진 문물과 기독교는 사회, 문화, 종교, 사상의 변화를 가져왔다. 신종교운동도 각 나라에서 다양한 형태와 철학으로 등장하였다. 이들의 근본적인 사상은 일반적으로 불교, 유교, 도교, 신교, 샤머니즘과 연관되어 있었다. 근대한국이 정치적 혼란을 겪을 때 여러 신종교들이 1860년을 전후로 나타났다. 나중에 천도교가 된 동학, 증산계, 대종교, 원불교 가운데 증산계 계통의 대순진리회는 사회-종교적인 영향력 차원에서 한국에서 가장 성공적인 신종교 운동이다. 그들은 상제가 스스로 구천에서 혼탁한 삼계를 회복하기 위해 직적 내려왔음을 따르고 있다. 그렇다면, 구천상제에 대한 가르침이 어떻게 이해되고 있을까? 대순진리회의 근본적인 우주관은 무엇일까? 또, 이것이 일본의 유명한 천리교와 중국(대만)의 대규모 일관도와 어떻게 구분될까? 이 논문은 청계탑의 상직적인 콘셉트 안에서 대순의 상제관과 우주관의 관계를 이해하고자 대순의 경전격인 전경, 현무경, 예화들인 심우도, 사신도, 12지신도 등을 탐구할 것이면 이 한국의 대표적인 신종교의 우주관을 천지공사와 후천의 가르침과 연관하여 논리적으로 접근해석 할 것이다.

A study on trends and predictions through analysis of linkage analysis based on big data between autonomous driving and spatial information (자율주행과 공간정보의 빅데이터 기반 연계성 분석을 통한 동향 및 예측에 관한 연구)

  • Cho, Kuk;Lee, Jong-Min;Kim, Jong Seo;Min, Guy Sik
    • Journal of Cadastre & Land InformatiX
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    • v.50 no.2
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    • pp.101-115
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    • 2020
  • In this paper, big data analysis method was used to find out global trends in autonomous driving and to derive activate spatial information services. The applied big data was used in conjunction with news articles and patent document in order to analysis trend in news article and patents document data in spatial information. In this paper, big data was created and key words were extracted by using LDA (Latent Dirichlet Allocation) based on the topic model in major news on autonomous driving. In addition, Analysis of spatial information and connectivity, global technology trend analysis, and trend analysis and prediction in the spatial information field were conducted by using WordNet applied based on key words of patent information. This paper was proposed a big data analysis method for predicting a trend and future through the analysis of the connection between the autonomous driving field and spatial information. In future, as a global trend of spatial information in autonomous driving, platform alliances, business partnerships, mergers and acquisitions, joint venture establishment, standardization and technology development were derived through big data analysis.

A Measure for Improving the Systematic Evaluation of the Life Cycle Cost in Technical Proposal Tendering (기술제안입찰에서의 계적인 생애주기비용 평가를 위한 개선방안)

  • Son, Myung-Jin;Hyun, Chang-Taek
    • Korean Journal of Construction Engineering and Management
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    • v.13 no.6
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    • pp.71-83
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    • 2012
  • The use of technical proposal tendering has been expanding recently with the aim of effecting cost reduction, quality enhancement, technological development and value realization centered on multifunctional administrative cities, innovation cities, and the Yongsan relocation project. In line with the increasing interest towards life cycle cost improvement measures as an important evaluation category concerning technical proposal tendering, efforts in preparing measures that can execute the security of credibility and objective evaluation concerning architectural life cycle cost are being made. However, problems such as lack of applicable cases of design development and detail design, distortion of initial construction costs concerning the original plan, combination of constant price and current price, the ambiguity of the calculation standards between tendering corporations, inaccuracy of terms, and insufficient compositional formats concerning life cycle improvement measures are being cited. Accordingly, this study sought to propose a measure to improve the compositional guidelines, format, and standards so that a systematic life cycle cost evaluation can be executed for the reliable distinction of each participating corporation, enhanced credibility and objective evaluation of the life cycle cost improvement measure for technical proposals.

A Study on 3D Model Building of Drones-Based Urban Digital Twin (드론기반 도심지 디지털트윈 3차원 모형 구축에 관한 연구)

  • Lim, Seong-Ha;Choi, Kyu-Myeong;Cho, Gi-Sung
    • Journal of Cadastre & Land InformatiX
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    • v.50 no.1
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    • pp.163-180
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    • 2020
  • In this study, to build a spatial information infrastructure, which is a component of a smart city, a 3D digital twin model in the downtown area was built based on the latest spatial information acquisition technology, the drone. Several analysis models were implemented by utilizing. While the data processing time and quality of the three types of drone photogrammetry software are different, the accuracy of the construction model is ± 0.04 in the N direction and ± 0.03m in the E direction. In the m and Z directions, ± 0.02m was found to be less than 0.1m, which is defined as the allowable range of surveying performance and inspection performance for the boundary point in the area where the registration of the boundary point registration is executed. 1: 500 to 1 of the aerial survey work regulation: The standard deviation, which is the error limit of the photographic reference point of the 600 scale, appeared within 0.14 cm, and it was found that the error limit of the large scale specified in the cadastral and aerial survey was satisfied. In addition, in order to increase the usability of smart city realization using a drone-based 3D urban digital twin model, the model built in this study was used to implement Prospect right analysis, landscape analysis, Right of light analysis, patrol route analysis, and fire suppression simulation training. Compared to the existing aerial photographic survey method, it was judged that the accuracy of the naked eye reading point is more accurate (about 10cm) than the existing aerial photographic survey, and it is possible to reduce the construction cost compared to the existing aerial photographic survey at a construction area of about 30㎢ or less.

A Study on Extending of the Addressable Object of Address of Things (사물주소 부여대상 확대 방안 연구)

  • Yang, Sungchul
    • Journal of Cadastre & Land InformatiX
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    • v.54 no.1
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    • pp.75-87
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    • 2024
  • There There is a difference in terms of administrative power in that the address of things are not an address under Public Act. In terms of location expression, it is possible to express the location more flexibly and in more detail than the road name address, so it should be improved so that it can be assigned and managed in an appropriate location, so that the location of the entire territory can be expressed together with the road name address. As a result of the comparison between the road name address and the address of things based on the analysis results of related laws such as the existing Road Name Address Act, the Building Act, and the Regulations on the Preparation and Management of Basic Address Information, it was confirmed that there are fundamental limitations of the address of things system. Accordingly, this study attempted to suggest ways to improve the address of thing system by broadly dividing it into the legal aspect and the addressable object aspect. From the legal point of view, firstly, it is necessary to improve the upper and lower level laws by unification together with a clear definition of the term subject of addressable object; secondly, according to the Building Act, facilities that are not used for residence among buildings must be given an address of thing; and thirdly, it is necessary to make it easy to use and link with heterogeneous public data by classifying the registration items of the basic address information map by type of geographical feature to be assigned an address. From the point of view of addressability, firstly, it must be given to all facilities in the relevant category so that it can be recognised that all specific facilities have object addresses, and secondly, it is necessary to be able to address the address of things to places that are used by many, even if there are no facilities.