• 한국안전학회지
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• 제18권2호
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• pp.73-78
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• 2003

In order to improve the safety performance oi construction projects, effective and corporative safety management program between head office and job site must be implemented. And its performance must be measured and analyzed for the identification of the problems in the safety management area. This study proposes a previous evaluation model of safety performance for the large construction firm in order to enhance their safety level. The fundamental data for proposed model is based on the past research(Son 2002), which is structured of evaluation criteria. weighted factor. statistical evaluation formula. The model would help the firm management in identifying the weak areas of safety performance in terms of the degree performing certain safety tasks. It is expected that the model could contribute to achieving the "zero accident" level.ot; level.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.1058-1063
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• 2005

More and more organizations in construction industry adopt knowledge management system (KMS) to facilitate process of creating, acquiring, capturing, sharing, and using knowledge so as to improve the competitiveness, productivity and efficiency of their organization. In spite of the tremendous efforts devoted to KMS, the return of investment on KMS is usually a black box to the investor due to the lack of a systematic framework for performance evaluation of the KMS. This paper aims at fulfilling such need. A conceptual performance evaluation framework is proposed based on Balanced Scorecard (BSC) method. Then a preliminary case study is conducted to assess the applicability of the proposed framework in an A/E consulting firm to evaluate the performance of KMS.

• 한국건설관리학회논문집
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• 제8권6호
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• pp.246-262
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• 2007

The performance of projects has always been an area of interest in the construction industry. Roles of all construction supply chain partners are necessary; however the role of a contractor firm in the construction project is pivotal. So, this research intended to explore a Construction Firm's performance criteria which could measure the level of performance of that firm in an ongoing project. Data was collected from construction professionals working in three principal project participant organizations, namely Owner, Consultant and Contractor. A total of 113 nos. of performance measuring items were sorted from literature review and used to collect data. Statistical tools processed by SPSS program was employed to analyze the data. Out of total 113 items, only 65 nos. of variables were found to be acceptable to every population group of this study. Factor analysis revealed 12 key performance predicting factors (KPPF) with 53 predictive indicators. 12 KPPFS with index weight are: work progress and smoothening (9.3%), change order management and work accuracy (9.1%), business relationship building (8.1%), adequacy of construction work procedure (8.6%), quality performance (8.0%), health and site safety adequacy (8.8%), Innovative contractor (8.0%), adequacy of construction site information (6.8%), compliance with contract plan/specification requirements (8.9%), creditworthiness and financial capability (8.3%), intra-agency relationship and responsiveness (7.0%) and resource management (9.2%). These results could be useful to project management body to evaluate performance of its contractor firm on site as well as the contractor itself to assess own performance and its subcontractors on-site.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.746-747
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• 2015

Recently, Korea has achieved accumulated total value of orders of six hundred billion dollars in international construction market, and it is facing a new turning point by entering the overseas construction market. However, according to the statistics on the current internal construction market, the accumulated value of orders has been mainly obtained by plant projects in the Middle-East area. To improve international competitiveness of Korean construction industry, it is required to expand and diversify the target areas and construction business sectors. To expand markets, each construction firm should establish the expansion strategy and assess the capability which includes the strength and weakness of their firm. Therefore, this research aims to evaluate the capability of the Korean construction firms for overseas expansion. Through the research, Korean construction industry is expected to strengthen competitiveness toward the overseas markets. Furthermore, this research contributes to expanding and diversifying markets for domestic construction firms.

• 한국건설관리학회논문집
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• 제22권2호
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• pp.80-87
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• 2021

SOC 예산 부족과 불충분한 건설자금 문제 등으로 건설사의 체감경기가 악화되고 있다. 이러한 상황에서 건설 VE는 건설 수익향상을 통해 이러한 상황에 대처하는 수단이 될 수 있다. 본 연구는 Importance Performance Analysis를 실행하여 효과적인 시공VE의 전략을 수립하기 위한 건설사의 강점 항목과 약점 항목을 도출하였다. 건설사들은 건설VE에 대한 지원·협력·지식 등 12개 항목에서 강점을 지닌다. 반면, 'VE리더의 VE 경험', '상세비용 추정', '아이디어 생성·평가' 등은 약점이 있는 것으로 나타났다. 본 연구는 제도적 관점에서 VE 활성화에 중점을 두었던 기존 연구와 달리 건설기업 관점에서 효과적인 시공VE 수행을 위한 전략을 도출하였다는 점에서 의의가 있다.

• 한국프랜차이즈경영연구
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• 제13권1호
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• pp.1-17
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• 2022

Purpose: In this study we aim to identify factors affecting successful inter-firm collaboration. We tried to find out whether government subsidies to small-business owners should be made to experienced and competent cooperatives or to cooperatives with potential even if inexperienced. Research design, data and methodology: Using analytic hierarchy process (AHP), we examine if evaluation criteria for the Small Business Collaboration Grant (SBCG) reflect the potential of successful collaboration of applicant cooperatives. Results: We found that experts tend to think that applicant cooperatives without any experience as a recipient for the SBSG need to be evaluated by their growth potential and their preparation of the application rather than by their business performance or achievement history. The weight of the evaluation must be different between the growth potential and the achievements already achieved. By means of an expert survey, we confirmed that Rookies should weigh evaluation indicators that can reflect their growth potential, and experienced groups should give weight to evaluation indicators that can reflect their achievements. Conclusions: For SBCG applicants with experiences, experts tend to weigh more on SBCG business performances and feasible sharing systems. The screening procedure for the first applicant cooperatives need to focus more on "partner selection" stage, whereas elements related to "realization" apply to experienced applicant cooperatives.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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• pp.189-190
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• 2017

The development and utilization performance of the construction new technology was introduced in 2014 according to the detailed evaluation criteria of the construction project of Ministry of Land, Infrastructure and Transport. In the case of the construction new technology, the current standard is give 3 points in the "technology development and investment performance" evaluation item. However, construction engineering companies is difficult for to invest the capital required for new technology development. Therefore, in this study, we try to extract the difficult factor that occur in the process of construction new technology development in terms of construction engineering companies. The research results are expected to provide with the support policy guideline for new technology development costs to policy makers.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2011년도 추계 학술논문 발표대회
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• pp.189-190
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• 2011

The purpose of this study is to suggest the development direction for vendor management in plant construction. Therefore this research has proposed the integration management of vendor and information standardization. This research has proposed that plant industry association manage the basic information of vendor. And each company manage the performance evaluation of vendor's firm. Expecially, vendor management system should be developed by ISO information system.

• 국제학술발표논문집
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• The 4th International Conference on Construction Engineering and Project Management Organized by the University of New South Wales
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• pp.534-541
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• 2011

Risk evaluation approaches for bidding on international construction projects are typically partitioned into three stages: country selection, project classification, and bid-cost evaluation. However, previous studies are frequently under attack in that they have several crucial limitations: 1) a dearth of studies about country selection risk tailored for the overseas construction market at a corporate level; 2) no consideration of uncertainties for input variable per se; 3) less probabilistic approaches in estimating a range of cost variance; and 4) less inclusion of covariance impacts. This study thus suggests a three-staged risk evaluation model to resolve these inherent problems. In the first stage, a country portfolio model that maximizes the expected construction market growth rate and profit rate while decreasing market uncertainty is formulated using multi-objective genetic analysis. Following this, probabilistic approaches for screening bad projects are suggested through applying various data mining methods such as discriminant logistic regression, neural network, C5.0, and support vector machine. For the last stage, the cost overrun prediction model is simulated for determining a reasonable bid cost, while considering non-parametric distribution, effects of systematic risks, and the firm's specific capability accrued in a given country. Through the three consecutive models, this study verifies that international construction risk can be allocated, reduced, and projected to some degree, thereby contributing to sustaining stable profits and revenues in both the short-term and the long-term perspective.

• 한국수자원학회논문집
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• 제39권5호
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• pp.467-478
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• 2006

확률론적 신뢰도를 이용하여 댐의 물 공급 안전도를 정의하였다. 그리고 장기 보장 공급량의 안전도 분석에 의한 댐의 물 공급 안전도 평가 절차를 제시하였고, 소양강댐과 충주댐의 물 공급 안전도를 평가하였다. 물 공급 안전도의 평가에 펼요한 41 개의 월 유출 시계열은 SAMS-2000으로 모의 발생시켰다. 보장 공급량 결정을 위한 저수지 모의운영에는 HEC-5모형이 사용되었다. 50년 계획 기간에 대하여 설계 유출자료에 의한 소양강댐 보장 공급량의 물 공급 안전도는 80.5 %로 평가되었고, 준공 후 기록 유입량에 의한 보장 공급량의 물 공급 안전도는 53.7 %였다. 그리고 설계 유입량 자료의 보장 공급량은 14.91억 $m^3$/yr이었고, 기록 유입량 자료의 보장 공급량은 15.85억 $m^3$/yr으로 분석되었다. 기록 유입량 자료의 보장 공급량을 목표 공급량으로 하면 연간 0.94억 $m^3$의 용수를 추가 공급할 수 있다. 동일한 절차로부터, 충주댐의 설계 유출자료에 의한 보장 공급량은 33.77억 $m^3$/yr이었고, 기록 유입량에 의한 보장 공급량은 29.60억 $m^3$/yr으로 평가되었다. 충주댐의 설계 유출자료에 의한 보장 공급량을 목표 공급량으로 하였을 때, 모든 모의 발생 시계열에 대하여 물 공급 부족이 발생하였다. 충주댐의 설계 당시 봄철 유입량의 과대평가가 그 원인일 수 있다. 제안된 절차를 적용하면 보다 객관적으로 댐의 물 공급 안전도를 평가할 수 있다.