Korean Journal of Construction Engineering and Management最新文献_第10页

자치 역량 수준별 임차인 주민조직 참여에 관한 주관성 유형 연구 按自治力量水平分类承租人参与居民组织的主观性类型研究

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.031

Kyu-Bin Kim, Moon-Hyun Kim, T. Kwon, Ju-Hyung Kim, Jae-Jun Kim

引用次数: 0

Development of a Safety and Health Expense Prediction Model in the Construction Industry 建筑业安全卫生费用预测模型的建立

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.063

D. Yeom, Mi Young Lee, Se-Wook Oh, Seungwoo Han, Young-Suk Kim

{"title":"Development of a Safety and Health Expense Prediction Model in the Construction Industry","authors":"D. Yeom, Mi Young Lee, Se-Wook Oh, Seungwoo Han, Young-Suk Kim","doi":"10.6106/KJCEM.2015.16.6.063","DOIUrl":"https://doi.org/10.6106/KJCEM.2015.16.6.063","url":null,"abstract":"Abstract : The importance of the appropriate use and procurement of Safety and Health Expense has been increasing along with the recent increase of construction projects in height, size and complexity. However, the current standards for deducting the Safety and Health Expense have shown limitations in applying the properties and environment of the construction project due to its Safety and Health Expense Rate‘s classification method. Therefore, the purpose of this study is to develop a prediction model for the Safety and Health Expense that enables the consideration of different environment and properties of construction projects. The study uses multiple regression analysis to analyze the Safety and Health Expense of Ordinary(A) of less than 0.5 billion WON. The research results have shown that the use of multiple regression analysis reduces the error rate to 4.38% which the current standard calculation method have shown 18.48%. Therefore, the use of the suggested model provides reliable Safety and Health Expense prediction values that considers the properties of the project. It is expected that the results of this study contributes to the effective safety management by providing the appropriate amount of Safety and Health Expense to the project. In this study, only projects of less than 5 billion WON have been considered in the analysis. Therefore, more data is required for future studies to suggest an overall Safety and Health Expense prediction model that covers the whole construction industry.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115190044","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}

引用次数: 3

Effects of the contingent liabilities caused by project financing on financial status of the Korean construction firms 项目融资或有负债对韩国建设企业财务状况的影响

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.084

Namhui Kang, Hyunjoo Kim, Jaehyun Choi

引用次数: 0

Opening China's Construction Markets through International Agreements and Negotiations and Applications for Firms 通过国际协议、谈判和企业申请开放中国建筑市场

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.092

Junsok Yang

引用次数: 0

Application Effect Analysis of The Modular Construction Method in The Extension Works 模块化施工方法在扩建工程中的应用效果分析

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.101

Hakcheol Kim, Dong-Woo Shin, H. Cha, Kyung-Rai Kim

{"title":"Application Effect Analysis of The Modular Construction Method in The Extension Works","authors":"Hakcheol Kim, Dong-Woo Shin, H. Cha, Kyung-Rai Kim","doi":"10.6106/KJCEM.2015.16.6.101","DOIUrl":"https://doi.org/10.6106/KJCEM.2015.16.6.101","url":null,"abstract":"The modular construction method has been getting more attention followed by global eco-friendly trend as the domestic construction industry has focused more on remodeling and extension work. The modular construction method is an industrialized construction system which is not likely as the existing construction method it manufactures more than 70% modules at the factory then assembling can be completed in a short amount of time on site. The modular construction method has various strengths; shortening of construction period by on-site work decrease, weight pressure reduction by usage of light steel frames and cost saving by repetitive manufacturing. However, it is currently not expanded due to the existing commercialized construction method. Therefore, this research is in order to help the related authorities make decisions to select the construction method and motivate expansion of modular construction method which can be utilized effectively in the extension works. The intention of this research is to stress differentiation from other construction methods in construction period, construction expenses, labor and forces by comparing and analyzing actual cases, to inform competitiveness of modular construction method by concrete effect analysis and to support adoption of the modular construction method into the domestic industry.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131964873","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}

引用次数: 1

Development of block-type sidewalk pavement system using snow-melting system 采用融雪系统的块状人行道路面系统的开发

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.136

Kyungmo Park, Jeonguk Lee, Chang-Duk Kim

引用次数: 0

Advanced Time-Cost Trade-Off Model using Mixed Integer Programming 基于混合整数规划的高级时间成本权衡模型

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.053

O. Kwon, Seunghak Lee, Jaeho Son

引用次数: 3

A Business Model for Application of the Modular Building in the Rental Market 模块化建筑在租赁市场应用的商业模式

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.003

Jongsik Yoon, Dong-Woo Shin, H. Cha, Kyung-Rai Kim

{"title":"A Business Model for Application of the Modular Building in the Rental Market","authors":"Jongsik Yoon, Dong-Woo Shin, H. Cha, Kyung-Rai Kim","doi":"10.6106/KJCEM.2015.16.6.003","DOIUrl":"https://doi.org/10.6106/KJCEM.2015.16.6.003","url":null,"abstract":"The current real estate market is in a state that is considerably shrink due to the recession and long-term reduction of trading. In response, the government recently announced an innovative way for the middle-class residential housing and it is taking the lead to activate the real estate market. Meanwhile, the domestic housing market is entering a transition period, including structural changes of household structure, changes from joeonse to rent increasingly. Also single-member households will rise steeply, so that makes the high demand of small houses. In addition, the domestic construction industry is interested in new technology called Modular building. The Modular construction is an off-site construction system that shorten construction period, eco-friendly building technology and mobility etc, which can be used in various field. Overall, there are two major issues of the current market, one is the change of the real estate market, and the other is the modular construction. This study will propose modular business model in the rental market through the analysis the profitability of the modular business scenarios and IRR analysis.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133210615","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}

引用次数: 5

Extraction of the Key Performance Indicators of Construction Management Using Balanced Score Card 利用平衡计分卡提取施工管理关键绩效指标

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.022

W. Lim, J. Jung, Hak-Ki Lee

{"title":"Extraction of the Key Performance Indicators of Construction Management Using Balanced Score Card","authors":"W. Lim, J. Jung, Hak-Ki Lee","doi":"10.6106/KJCEM.2015.16.6.022","DOIUrl":"https://doi.org/10.6106/KJCEM.2015.16.6.022","url":null,"abstract":"Enterprises should set up realizable goals and continually control the goals from apprehending whether they can be realized or not so that the enterprises grow consistently. Furthermore, from supplementing parts to be improved, goals are reset and the result should be controlled in order to fit to them. Lately, a lot of discussions about the results of organizations, projects, and companies are being realized in construction field. Particularly, in construction management, effective and professional control activities throughout the life cycle of facilities as well as the stage of business implementation of construction work are needed. About the result measurement of the construction management, lots of most domestic researches stay in the level of establishing basic concepts. Also, since characteristics of the construction field and the construction management were not reflected properly, it is in a situation that the result control system is not applied to on-site real works. Hence, this study intends to suggest fundamental data for measuring objective results from extracting result areas and key performance indicators of the construction management using Balanced Score Card.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128434009","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}

引用次数: 1

Remodeling Process Model Applying Service Life and Functionality Evaluation for Military Facilities 应用于军事设施使用寿命和功能评估的改造过程模型

Korean Journal of Construction Engineering and Management Pub Date : 2015-11-30 DOI: 10.6106/KJCEM.2015.16.6.041

Jongwoo Cho, Hyun-soo Lee, Moonseo Park, Jaegon Kim, Hyosoo Moon

{"title":"Remodeling Process Model Applying Service Life and Functionality Evaluation for Military Facilities","authors":"Jongwoo Cho, Hyun-soo Lee, Moonseo Park, Jaegon Kim, Hyosoo Moon","doi":"10.6106/KJCEM.2015.16.6.041","DOIUrl":"https://doi.org/10.6106/KJCEM.2015.16.6.041","url":null,"abstract":"Abstract : The number of military facilities has been rapidly increased due to growing requirement of modernization and military welfare. However, adequate maintenance has not implemented to these facilities. As a result, they are deteriorated quickly and require performance enhancement treatments. There are two ways of performance enhancement, reconstruction and remodeling. Despite the research result that remodeling within the standard remodeling range is more economical, remodeling of military facilities is not considered equivalent to reconstruction as an option of performance improvement. Therefore, derived from the relationship between performance change during life cycle of building and range of remodeling needs, this study tries to propose Remodeling Process Model(RPM) which uses a method to choose remodeling in a Specific Point of Time(SPT) when remodeling is considered more economical than reconstruction. In addition, this study suggests practical service life and functionality evaluation standard together which require to realize the RPM. This RPM make it possible to avoid the cases that facilities which do not have any problem on structural reliability but have low level of functionality miss appropriate remodeling timing and inevitably choose reconstruction as a performance improvement option. It also present the possibility of simple reconstruction / remodeling decision-making for facility managers who administrate building having various type, compilation and elapsed time. Consequently, this process model focusing on remodeling more may contribute to reduce resource waste caused by reconstruction.","PeriodicalId":220018,"journal":{"name":"Korean Journal of Construction Engineering and Management","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126678710","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}

引用次数: 0