Pub Date : 2017-03-31DOI: 10.6106/KJCEM.2017.18.2.049
Hye-Duck Park, Sangyoub Lee
This study intends to determine the decision making criteria of leasing in mix-used shopping mall, analyze the variation of their weight by store size inside mall and lend-lease perspective for lessor and lessee towards the identification of optimal leasing environment in mix-used shopping mall development. The decision making have been identified based on the number of prior literature review and expert consultation. And the AHP methodology and Fuzzy theory have been implemented to develop the weight for criteria based on experts survey. Research finding indicates that the 2 categories with 6 criteria and 24 sub-criteria have been determined. It is noteworthy that the large sized group would be located in both ends on main floor with their requested store size; middle sized group done over second floor with low rent by attracting with both competitive brands and key-tenants; small sized group done in both ends on main floor or on 2 to 3 floor connecting to main circulation. This should be examined in the planning stage of SPA lessee solicitation by the lessor in mix-used shopping mall development project.
{"title":"Analysis of Leasing Decision Determinants by the Store Size and Lend-Lease Perspectives for Mix-Used Shopping Mall Development","authors":"Hye-Duck Park, Sangyoub Lee","doi":"10.6106/KJCEM.2017.18.2.049","DOIUrl":"https://doi.org/10.6106/KJCEM.2017.18.2.049","url":null,"abstract":"This study intends to determine the decision making criteria of leasing in mix-used shopping mall, analyze the variation of their weight by store size inside mall and lend-lease perspective for lessor and lessee towards the identification of optimal leasing environment in mix-used shopping mall development. The decision making have been identified based on the number of prior literature review and expert consultation. And the AHP methodology and Fuzzy theory have been implemented to develop the weight for criteria based on experts survey. Research finding indicates that the 2 categories with 6 criteria and 24 sub-criteria have been determined. It is noteworthy that the large sized group would be located in both ends on main floor with their requested store size; middle sized group done over second floor with low rent by attracting with both competitive brands and key-tenants; small sized group done in both ends on main floor or on 2 to 3 floor connecting to main circulation. This should be examined in the planning stage of SPA lessee solicitation by the lessor in mix-used shopping mall development project.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"242 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113993858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-03-31DOI: 10.6106/KJCEM.2017.18.2.108
Dongiin Kim, Minjae Lee
{"title":"Basic Study for Development of Risk Based Bridge Maintenance Priority Decision Model","authors":"Dongiin Kim, Minjae Lee","doi":"10.6106/KJCEM.2017.18.2.108","DOIUrl":"https://doi.org/10.6106/KJCEM.2017.18.2.108","url":null,"abstract":"","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"8 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120907989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-03-31DOI: 10.6106/KJCEM.2017.18.2.081
Kyeongseok Kim, Seung-Ryung Oh
{"title":"Economic Assessment for Flood Control Infrastructure under Climate Change : A Case Study of Imjin River Basin","authors":"Kyeongseok Kim, Seung-Ryung Oh","doi":"10.6106/KJCEM.2017.18.2.081","DOIUrl":"https://doi.org/10.6106/KJCEM.2017.18.2.081","url":null,"abstract":"","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126307060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.6106/KJCEM.2016.17.6.013
S. Lim, Seok Kim
{"title":"A Text Mining Analysis for Research Trend about Information and Communication Technology in Construction Automation","authors":"S. Lim, Seok Kim","doi":"10.6106/KJCEM.2016.17.6.013","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.6.013","url":null,"abstract":"","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129567846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.6106/KJCEM.2016.17.6.024
Bonsang Koo, Byungjin Shin
{"title":"Evaluation of International BIM Standard Contracts to establish BIM Copyrights and Operational Protocols in Korea","authors":"Bonsang Koo, Byungjin Shin","doi":"10.6106/KJCEM.2016.17.6.024","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.6.024","url":null,"abstract":"","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123464497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.6106/KJCEM.2016.17.6.040
Lee Kwangjin, Youngsoo Jung
: In the 1960s and 1970s when Korea experienced rapid economic growth, a considerable number of buildings were constructed in the country. And since 2000, a large number of sizable and complex buildings have been being built. Specifically, as the operation and maintenance cost alone accounts for 85% of the life cycle cost of a building, efficient Facility Management (FM) is required. However, data needed in the operation and maintenance phase are not sufficiently exchangeable with data created in other phases like the planning, design and construction phases. The upper phase has higher value of data but data exchange rate is low, resulting in inefficiency. To this end, this research derived major business functions for facility management: three categories and 19 detailed functions in classification from owner’s perspective. Based on the derived items, this research proposes a methodology to evaluate the ‘FM Workload’, ‘Facility Management (FM) Data’, and ‘FM Data Created in Engineering and Construction Phases’ thereby analyzing plans for efficient operation and maintenance. The applicability of proposed methodology was tested by examining real-world cases of public and private companies.
{"title":"Assessment of Facility Management Functions for Life-Cycle Information Sharing","authors":"Lee Kwangjin, Youngsoo Jung","doi":"10.6106/KJCEM.2016.17.6.040","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.6.040","url":null,"abstract":": In the 1960s and 1970s when Korea experienced rapid economic growth, a considerable number of buildings were constructed in the country. And since 2000, a large number of sizable and complex buildings have been being built. Specifically, as the operation and maintenance cost alone accounts for 85% of the life cycle cost of a building, efficient Facility Management (FM) is required. However, data needed in the operation and maintenance phase are not sufficiently exchangeable with data created in other phases like the planning, design and construction phases. The upper phase has higher value of data but data exchange rate is low, resulting in inefficiency. To this end, this research derived major business functions for facility management: three categories and 19 detailed functions in classification from owner’s perspective. Based on the derived items, this research proposes a methodology to evaluate the ‘FM Workload’, ‘Facility Management (FM) Data’, and ‘FM Data Created in Engineering and Construction Phases’ thereby analyzing plans for efficient operation and maintenance. The applicability of proposed methodology was tested by examining real-world cases of public and private companies.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123763331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.6106/KJCEM.2016.17.6.031
Hyeon Park, I. Park, Yongwoon Cha
{"title":"Improvement of Global Construction Engineer Training Program : An Importance-Satisfaction Analysis","authors":"Hyeon Park, I. Park, Yongwoon Cha","doi":"10.6106/KJCEM.2016.17.6.031","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.6.031","url":null,"abstract":"","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116737530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-11-30DOI: 10.6106/KJCEM.2016.17.6.003
H. Shin, Y. Ahn
: The purpose of this study is to provide a domestic applicable modular building construction process by benchmarking international best practices. In this study, we derive the risk factors that may occur in performing a modular construction projects and the modular construction management factors through case analysis. In order to effectively respond to risks in performing a modular building projects, we propose the modular building construction process which is separated by a transportation, lifting, assembly steps based on the unit module construction sequence. It is the key to providing management information and guidelines for the design, production, construction participants by reflecting the information for each step in the process. This study would prevent a potential hazard which may occur in the construction process. Consequently, It could result in saving the entire cost of modular construction project as shortening the project schedule and could improve workability of modular construction.
{"title":"Modular Building Construction Process Development by Benchmarking International Best Practices","authors":"H. Shin, Y. Ahn","doi":"10.6106/KJCEM.2016.17.6.003","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.6.003","url":null,"abstract":": The purpose of this study is to provide a domestic applicable modular building construction process by benchmarking international best practices. In this study, we derive the risk factors that may occur in performing a modular construction projects and the modular construction management factors through case analysis. In order to effectively respond to risks in performing a modular building projects, we propose the modular building construction process which is separated by a transportation, lifting, assembly steps based on the unit module construction sequence. It is the key to providing management information and guidelines for the design, production, construction participants by reflecting the information for each step in the process. This study would prevent a potential hazard which may occur in the construction process. Consequently, It could result in saving the entire cost of modular construction project as shortening the project schedule and could improve workability of modular construction.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116670782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-30DOI: 10.6106/KJCEM.2016.17.5.130
Jong Hoon Kim, Hyun-soo Lee, Moonseo Park, Sanghwi Park, Inbeom Lee
: Owner’s participation on a construciton project can alter the success of a construction project. In general, success of a construction project is measured by project schedule and cost decrease without considering the role an owner has in a project. As a result, this research developed a framework for the project evaluation form and after extracting a total of 9 project critical success factors (CSF) and 27 sub-CSF. AHP method was utilized to evaluate the importance factor of each CSFs. Setting a goal for each CSFs at the beginning of a project and comparing the values at the completion of the project utilizing the project evalaution form will allow a systematic evaluation and management of a project. Solution Map was introduced and Solution Tool was suggested in order to utlize the evaluation results effectively. In the future studies, various project cases needs to be supplemented for further verification and a solution based on the evaluation result needs to be developed that can be applied to construction projects.
{"title":"Developing an Owner`s Project Evaluation Framework for Construction Management","authors":"Jong Hoon Kim, Hyun-soo Lee, Moonseo Park, Sanghwi Park, Inbeom Lee","doi":"10.6106/KJCEM.2016.17.5.130","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.5.130","url":null,"abstract":": Owner’s participation on a construciton project can alter the success of a construction project. In general, success of a construction project is measured by project schedule and cost decrease without considering the role an owner has in a project. As a result, this research developed a framework for the project evaluation form and after extracting a total of 9 project critical success factors (CSF) and 27 sub-CSF. AHP method was utilized to evaluate the importance factor of each CSFs. Setting a goal for each CSFs at the beginning of a project and comparing the values at the completion of the project utilizing the project evalaution form will allow a systematic evaluation and management of a project. Solution Map was introduced and Solution Tool was suggested in order to utlize the evaluation results effectively. In the future studies, various project cases needs to be supplemented for further verification and a solution based on the evaluation result needs to be developed that can be applied to construction projects.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127439569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-09-30DOI: 10.6106/KJCEM.2016.17.5.108
Miyoung Lee, Se-Wook Oh, Sejong Lim
: Since the introduction of the converted accident rate in Pre-Qualification(PQ) process in 1992, the safety evaluation system has contributed to a reduction of construction accidents and development of the safety management system in public construction projects. As the comprehensive evaluation method the government plans to introduce includes the indicators ‘accident rate’ and ‘death rate per 10,000 workers’, the influences on the safety evaluation in the bidding process would be broader in public sector construction projects. However, the current safety evaluation system is operated by different estimating standards in the bidding process. At this point, a study of improvement on the safety evaluation index is required to review its current conditions and to propose its efficient operating method. Therefore, the purpose of this study is to analyze problems of the current safety evaluation system through the questionnaire survey on the qualified workers in construction safety management and to propose an improvement plan for the problems noticed. Our results suggest the standards of the unified process for the safety evaluation index, the size of construction firms needed for accident rate estimation, and the improvement plan for unreported accidents. The proposed improvement plan enables the reasonable estimation and efficient operation of the safety evaluation index, and further, it would contribute to reducing construction accidents through the activation of voluntary safety management by construction firms. costs of construction companies. To solve the problems, this study suggests the reduction of the reflection range and enhances prevention activities and punishment about concealment. Lee This study verified the effect of the converted accident ratio on the contract of construction work. Case analysis results, the converted accident ratio scarcely has an effect on evaluation results of PQ. Ahn et al. (2005) In order to prevent contractors ’ shrinking injury reports of the accident rate survey, this study suggested the ways of improvement of injury ratio assessment regulations through the questionnaire survey on the managers of general contractors. In order to get improvements related to the ratio of the accident, this report provided solutions; strengthen observation systems, heavier punishment of concealment, and bigger range of the exception of the accident rate from minor accidents.
自1992年在资格预审(PQ)过程中引入事故率转换制度以来，安全评价制度为公共建设项目减少施工事故和发展安全管理制度做出了贡献。政府计划引进的综合评价方法中包含了“事故率”和“每万名工人的死亡率”等指标，因此，公共部门建设项目在招标过程中对安全评价的影响将会更大。然而，现行的安全评价体系在投标过程中采用了不同的评估标准。此时，需要对其安全评价指标进行改进研究，以回顾其现状，并提出其有效的运行方法。因此，本研究的目的是通过对建筑安全管理合格工人的问卷调查，分析现行安全评价体系存在的问题，并针对注意到的问题提出改进方案。研究结果提出了安全评价指标统一流程的标准、事故率估算所需的施工企业规模以及未报告事故的改进方案。提出的改进方案可以合理估计和有效运行安全评价指标，并通过激活建筑企业的自愿安全管理，有助于减少建筑事故。建筑公司的成本。为解决这一问题，本研究建议缩小反射范围，加强对隐蔽行为的预防和处罚。本研究验证了转换事故率对建筑工程合约的影响。案例分析结果表明，转换事故率对PQ评价结果影响不大。Ahn et al.(2005)为防止承包者在事故率调查中缩减伤害报告，本研究通过对总承包者管理人员的问卷调查，提出了完善伤害率考核制度的途径。为了得到与事故发生率相关的改进，本报告提供了解决方案;强化监督制度，加大对瞒报的处罚力度，扩大小事故事故率的例外范围。
{"title":"A Study of Improvement on Accident Rate Index of Construction Industry","authors":"Miyoung Lee, Se-Wook Oh, Sejong Lim","doi":"10.6106/KJCEM.2016.17.5.108","DOIUrl":"https://doi.org/10.6106/KJCEM.2016.17.5.108","url":null,"abstract":": Since the introduction of the converted accident rate in Pre-Qualification(PQ) process in 1992, the safety evaluation system has contributed to a reduction of construction accidents and development of the safety management system in public construction projects. As the comprehensive evaluation method the government plans to introduce includes the indicators ‘accident rate’ and ‘death rate per 10,000 workers’, the influences on the safety evaluation in the bidding process would be broader in public sector construction projects. However, the current safety evaluation system is operated by different estimating standards in the bidding process. At this point, a study of improvement on the safety evaluation index is required to review its current conditions and to propose its efficient operating method. Therefore, the purpose of this study is to analyze problems of the current safety evaluation system through the questionnaire survey on the qualified workers in construction safety management and to propose an improvement plan for the problems noticed. Our results suggest the standards of the unified process for the safety evaluation index, the size of construction firms needed for accident rate estimation, and the improvement plan for unreported accidents. The proposed improvement plan enables the reasonable estimation and efficient operation of the safety evaluation index, and further, it would contribute to reducing construction accidents through the activation of voluntary safety management by construction firms. costs of construction companies. To solve the problems, this study suggests the reduction of the reflection range and enhances prevention activities and punishment about concealment. Lee This study verified the effect of the converted accident ratio on the contract of construction work. Case analysis results, the converted accident ratio scarcely has an effect on evaluation results of PQ. Ahn et al. (2005) In order to prevent contractors ’ shrinking injury reports of the accident rate survey, this study suggested the ways of improvement of injury ratio assessment regulations through the questionnaire survey on the managers of general contractors. In order to get improvements related to the ratio of the accident, this report provided solutions; strengthen observation systems, heavier punishment of concealment, and bigger range of the exception of the accident rate from minor accidents.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127924688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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