• Title/Summary/Keyword: 건설사업

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A Study on the Standardization of Construction Types for the Management of River Project (하천사업 공사관리를 위한 공종 표준화 방안 연구)

  • Jang, Chorok;Jang, Moon Yup;Song, Juil;Kim, Han Tae
    • Proceedings of the Korea Water Resources Association Conference
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    • 2021.06a
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    • pp.486-486
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    • 2021
  • 국가에서는 수해예방 및 주민들의 삶의 질 향상을 위해 다양한 하천사업을 수행한다. 국토교통부의 경우 매년 막대한 예산을 투입하여 하천정비 및 재해복구사업 등을 추진 중에 있으나, 체계적인 공사관리와 산출물의 전산화를 위한 시스템은 부재한 실정이다. 현재 건설사업정보시스템(건설CALS)을 통해 하천공사에 관한 정보를 확인할 수 있으나 총 공사비, 참여업체 등 기본적인 정보만을 제공하고 있으며, 공정관리 및 예산정보에 관한 상세한 내역을 확인 및 관리할 수 있는 기능은 부재하다. 이러한 문제를 해결하고자 본 연구에서는 하천사업(공사)관리시스템의 필요성을 제시함과 동시에 우선적으로 하천사업 공종 표준화를 수행하고자 한다. 현재 건설공사표준품셈을 통해 건설공사의 공종을 확인할 수 있으나 '제2장 하천공사' 내에는 사석, 돌망태, 하천호안공에 관한 정보만을 담고 있다. 하천공사 공종 표준화를 진행하게 될 경우 공종별 공사 세부정보에 대한 관리가 가능해지며, 현재 하천을 관리 중인 국토교통부, 지방국토관리청 및 지자체 등 하천사업을 수행 중인 기관의 시스템 활용도를 제고할 수 있다. 하천사업 공종표준화를 위해 우선적으로 현재 건설공사표준품셈, 도로대장 전산화 입력지침 등기 수립된 지침 및 기준을 통해 건설토목공사 시의 공종을 조사·분석한 후, 하천공사 준공보고서 및 감리보고서 등 공사 관련 자료를 활용하여 하천공사에 주로 수행되는 공사들에 관한 종류를 도출하였다. 이후 건설토목공사 공종과의 비교·분석을 통해 하천공사에서 주로 수행되는 공종을 도출·표준화하는 작업을 진행하였다. 본 연구에서 제시한 하천사업 공종의 경우 향후 하천사업(공사)관리시스템 개발에 활용이 가능하며, 하천공사 관리의 효율성을 극대화할 수 있다.

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Roles of the Related Business Entities according to Ubiquitous Construction Business Process (유비쿼터스 건설사업 추진 단계별 유관기관 역할 분석)

  • Lee, eung-man;Kim, hee-chan;Lee, deok-kyun;Cho, eun-sang
    • Proceedings of the Korea Contents Association Conference
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    • 2009.05a
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    • pp.1242-1247
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    • 2009
  • This study presents limitations for the roles and the responsibilities of the related business entities because it is very important that the controversy is minimized during a progressive period of the project. In this study, we analyze several Ubiquitous city projects undertaken by the local governments and raised some issues. We construct the step-by-step procedures for the Ubiquitous city construction business management from the business plan to management after completion of the Ubiquitous city construction and establish the clear-cut duty ranges for the related business entities at each step.

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A Study on Schedule Management in Construction Project Using the Dependency Structure Matrix(DSM) (DSM을 이용한 건설사업 공정관리에 관한 연구)

  • Jang, Se-Hoon;Park, Moon-Seo;Lee, Hyun-Soo
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2007.11a
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    • pp.682-686
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    • 2007
  • Construction project has been more complex and bigger as various demands of the times. But current schedule management method in construction project uses only PERT or CPM made in 1950s without innovation. Also current schedule management focuses on not information flow between activities and variability of information exchanged but result. This paper suggest using the DSM(Dependency Structure Matrix) in schedule management of construction project to overcome limitations of current scheduling tools. DSM has been introduced as a new theory in construction industry in 1990s at the United States, but its application is still insufficient in domestic field due to the absence of systematic study.

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Development of the Construction Post-evaluation System in Public Construction Projects (공공건설사업에서의 건설공사 사후평가시스템 구축에 관한 연구)

  • Ok, Hyun;Yang, Sung-Hoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.12
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    • pp.7364-7371
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    • 2014
  • Construction post-evaluation (CPE) boosts the efficiency of public construction projects by assessing the performance results of public construction projects and using the results to pursue similar projects. This evaluation comprehensively analyzes and assesses the planning of construction work, the estimated and actual construction costs, the construction period, the demand for construction projects, and the effects of construction projects after the construction work to ensure efficiency. The data was used to prevent lax project execution and enhance the quality and efficiency of similar construction projects. On the other hand, CPE results information must be managed systematically to refer to and use CPE data in similar construction projects. Therefore, in this study, the CPE system was developed as a measure of the systematic and comprehensive management and use of the CPE results information of individual ordering agencies. Therefore, the groundwork was laid for the assurance of quality enhancement and efficient project execution in public construction projects. This system is expected to serve as a useful tool for comprehensively analyzing and assessing construction works.

Development of Change Management System for Urban Development Project (신도시 건설사업의 변화관리시스템 구축에 관한 연구)

  • Cho, Jinyoung;Jang, Ounsung;Yu, Junhyuk;Lee, Min-Jae
    • Korean Journal of Construction Engineering and Management
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    • v.15 no.2
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    • pp.79-86
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    • 2014
  • Construction project become larger and more complicated. Korea go through government complex relocation Mega-size program including many sub-projects which were complicated, long-term, and need extensive funding. Effective change management is very important for this kind of mega-project since it has many stakeholders and can't avoid continual change of schedule, budget, etc. Especially, change management process and system is very important for program success. When each project have changes, program is impacted by these changes. So, Change management is very important for effective program budget and time management. This study try to develop change management process and framework considering continuous changes in project level for effective program management. In addition, this study developed change management system and applied it to new mega-size program and analyze the effectiveness.

Industry's Perception of Construction Technology Policy for Public Sector Projects (공공건설사업 기술정책 인식도 분석)

  • Lee, Du-Heon;Lee, Kyo-Sun;Park, Hee-Sung
    • Korean Journal of Construction Engineering and Management
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    • v.7 no.3 s.31
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    • pp.122-129
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    • 2006
  • The Ministry of Construction and Transportation(MOCT) announced the General Policy for Effective Implementation of Public Construction Projects(the Policy) in 1999. Fifty two regulations were amended to embody the Policy between 1999 to 2001 Then MOCT performed the analysis to show the quantitative performance of the Policy. However, there has been no effort to evaluate the degree of implementation and effectiveness of the Policy so far. Therefore, this paper was initiated to perform the survey on industry's perceptions, implementation degree, effectiveness, and satisfaction of the Policy. The result shows that most policies were implemented in the construction industry but some policies were little adopted. Therefore, this paper proposes to update the Policy based on the survey results to effectively implement public sector projects.

Evaluating the Economic Feasibility of Green Construction Projects using FiT and CDM Support Mechanisms (녹색 건설 사업의 FiT 및 CDM 보조방안에 의한 수익성 향상 분석에 관한 연구)

  • Koo, Bonsang
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.3
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    • pp.123-133
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    • 2013
  • Green infrastructure projects have the potential to reduce global warming and deliver sustainable energy solutions. Recently, the construction industry has been expanding their portfolios in New and Renewable (NRE) projects. However, the economic feasibility of NRE projects have not been validated and construction companies are not acquainted with their associated risks. This research performed a two-tiered feasibility study of the domestic projects registered for CDM in the UNFCCC. The first phase involved calculating the average IRR and NPV of the domestic CDM projects, which showed that their profitability to be very low. In the second phase, four NRE projects (Solar, Wind, Hydro, Landfill Gas) were selected and additional income generated from Feed-in-Tariff and CER sales were added to determine the improvements in the projects' IRR and NPV. Results indicate that Solar and Landfill Gas projects benefited the most from the two support mechanisms, while benefits to Wind and Hydro projects were minimal. While the Landfill Gas project had the highest IRR, the Wind project was the most investment attractive due to its NPV and minimal dependency on FiT and CER sales. Construction companies should enter into NRE projects with a long term view as related technologies mature.

인물포커스 - Global Top Player 한화건설 이근포 사장 Interview

  • 사)한국건설안전기술협회
    • Journal of the Korea Construction Safety Engineering Association
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    • s.51
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    • pp.6-11
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    • 2010
  • 탄탄한 기술력과 경험을 바탕으로 지난 5년가 연평균 20% 이상의 괄목할만한 성장을 해왔던 한화건설. 작년에는 수주 4조원을 돌파하고 매출 2조 3천 5백억원을 달성해 시공능력 11위로 뛰어올랐으며, ENR지가 발표한 Global Contractor 108위에 등극해 명실상부한 글로벌 건설회사로 자리매김했다. 이러한 한화건설에게 2010년은 더욱 잊지 못할 한 해가 될 것 같다. 7,400억원 규모의 대규모 민자사업인 제3경인고속도로를 주간사로 나서 성공리에 개통시켰으며 하반기에도 2,000억 규모의 '국군정보사령부 이전사업'과 375억 규모의 '경남창원과학연구복합파크' 사업을 연이어 수주하는 등 공공사업 수주 1조클럽 가입을 눈앞에 두고 있는 것. 올해 유독 심해진 경기 침체 속에서 꾸준한 성장을 이루고 있는 한화건설의 이근포 사장을 한국건설시술협회 한경보 회장이 방문해 비결과 전략에 관한 대담을 나누었다.

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