• Title/Summary/Keyword: Importance of Risk Factor

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A study on the Importance of Risk Factor for Falling Accident in Construction Site (건설현장 추락재해의 위험요인 중요도 분석 연구)

  • Kim, Do-Su;Shin, Yoon-Seok
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2018.11a
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    • pp.63-64
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    • 2018
  • The construction industry is one of the most prolific disaster-prone industries, particularly those that suffer from falling disasters compared to other industries. The safety accident at the construction site leads to social problems caused by massive loss of life and property, so it needs to be extra careful. The reason why falls are the most frequent accidents of the types of construction accidents is due to the analysis of the risk factors of safety accidents and the development of various construction methods. Therefore, in this study, the accident case for the fallen victims of construction site was analyzed and the risk factor was selected. Based on the safety expert survey, an importance analysis was performed. In conclusion, this study analyzes various risk factors that affect the occurrence of falls, identifies the importance of each factor, and presents basic data for safety accident prevention activities.

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An Analysis on the Relative Importance of the Risk Factors for the Marine Traffic Environment using Analytic Hierarchy Process

  • Lee, Hong-Hoon;Kim, Chol-Seong
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.19 no.3
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    • pp.257-263
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    • 2013
  • The classification of risk factors and the identification of risk acceptance criteria are core works to assess risk levels with high enough confidential level in the field of marine traffic environment. In the previous study work, the twenty kinds of risk factors and its assessment criteria for the domestic marine traffic environment were proposed. In this paper, with these previous studying results, the relative importance of the risk factors were analyzed by questionnaire survey of marine traffic experts using the analytic hierarchy process. The analysis results showed that the relative importance of the visibility restriction is the highest among the twenty kinds of risk factors, and the relative importance of the traffic condition is the highest among the five kinds of risk categories. As results from analysis, it is expected that the approaching method on the relative importance is to be one of basic techniques for the development of risk assessment models in the domestic marine traffic environment.

Evaluation on Risk at the Port of Mokpo and its Approaches based on Relative Importance of Risk Factors for Marine Traffic Environment (해상교통환경 위험요소의 상대적 중요도를 고려한 목포항 및 진입수로의 위험도 평가)

  • Lee, Hong-Hoon;Kim, Chol-Seong
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.19 no.4
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    • pp.375-381
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    • 2013
  • To assess the risk of marine traffic environments, with high confidential level, the risk factors comprising it should be identified and the risk acceptance criteria should be also provided. Furthermore, the relative importance of each risk factor(the weight of each risk factor on total risk) should be analyzed because the risk is expressed as the sum of risk factors comprising it. The twenty kinds of risk factors and its assessment criteria were suggested for the domestic marine traffic environments by an examination of the existing risk assessment models on the previous studies. The relative importance of each risk factor was also analyzed through the questionnaire using analytic hierarchy process by the marine traffic experts on the same studies. Based on these previous studies, the risk was evaluated at the port of Mokpo and its approaches on this study. The port of Mokpo and its approaches were divided into four sectors for the comparative evaluation, the result of the comparative evaluation on four sectors showed that the risk of the Jeongdeung-hae passage is the highest due to higher risk level of some risk factors(water movements, complexities, tug boats, pilotage, VTS) than the other sectors. The result of this evaluation is in accord with the analysis results of the other studies using various qualitative or quantitative risk analysis methods at the same sea areas.

A Study on Perception of Risk Factor in Supply Chain - Focus on Distribution Center - (공급사슬에서 존재하는 위험(Risk)요소의 인지에 관한 연구 - 물류센터를 중심으로 -)

  • Shin, Chang-Hoon;Jeoung, Dong-Hun;Choi, Min-Seung
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2005.10a
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    • pp.269-274
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    • 2005
  • This study gathered the factor of supply chain risk through literature review, and measured the importance of risk factors which have been recognized by domestic companies. This study has purposes and necessities as follows. First, supply risk factors were classified and explored through positive studies about supply chain risk. Most of previous studies helps grasping the meaning of supply chain risk but limited in conceptual side. Second, this study used AHP(Analytic Hierarchy Process) method which makes decision-making problem classified, simplicated and systematized to evaluate the importance of supply-chain risk recognized by the companies. Finally, this study suggests registration-point in companies's efficient supply activity would be great by measuring the importance of supply-chain through AHP(Analytic Hierarchy Process).

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A Study on the Importance of Risk Factors for Effective Risk Management in the Pre-Project Planning Phase of the Development Projects (국내개발사업 사전기획단계에서의 효율적 리스크 관리를 위한 리스크 인자 중요도에 관한 연구)

  • Shin Kyu-Ho;Kim Jae-Jun
    • Korean Journal of Construction Engineering and Management
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    • v.3 no.2 s.10
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    • pp.75-86
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    • 2002
  • The construction market is diversely changing because social environmental factors are rapidly transforming. Therefore, Construction projects are becoming complex and diverse. Furthermore, the risk being inherent in construction projects are increasing, and now people are considering about the risk management of construction projects in successfully handling the risk factor. The purpose of this study is first to comprehend the preparation of basic references for objective and systematic identification, categorization, and analysis of risk. Secondly it is to find the principle elements within the risk factors identified and categorized around planning process. Finally it is to manage objectively on the planning process, which forms a lot of uncertainty, in order to accentuate the importance about the risk of pre-planning process stage

The Relationship between Clothing Involvement and Fashion Leadership of Early Adolescents (전기 청소년의 의복관여와 유행선도력과의 관계)

  • Choo, Tae-Gue;Ku, Yang-Suk
    • Fashion & Textile Research Journal
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    • v.1 no.1
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    • pp.18-25
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    • 1999
  • The purpose of this study was to identify the relationship between clothing involvement and fashion leadership of early adolescents. A questionnaire was administered to 232 9th grade students living in Taegu during April of 1998. Data were analyzed by using Factor analysis, Correlation, t-tests, ANOVA, Scheffe test, and Regression analysis. Clothing involvements were factor analyzed resulting five factors such as interest, importance, fashionability, symbolism, and risk perception. Four factors except risk perception factor were used in data analysis. Four clothing involvement factors showed highly positive relations with total clothing involvement. Interest, importance, and fashionability factors showed highly positive relationship each other. Fashionability and interest factors had effect on fashion leadership. Female adolescents were more concerned about clothing interests than male. Adolescents who were high clothing-interested and fashion-oriented purchased more clothing items. Adolescents who showed high clothing involvements such as interest, importance, and fashionability paid much more on purchasing clothes.

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The importance of choice criteria in vacation destination decisions (휴가목적지 선택과정에서의 선택기준의 중요성)

  • 김성진;안건용
    • Journal of the Korean Institute of Landscape Architecture
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    • v.25 no.3
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    • pp.47-55
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    • 1997
  • A vacation destination was conceptualized to be chosen through a three-stage process consisting of an early consideration set formation, a late consideration set formation, and a final selection stage. Choice criteria were defined as an individual's belief toward the relationships between perceived attributes, expected outcomes, and the destination. And these criteria were assumed to be divided into benefit-related dimension and perceived risk-related dimension. Through two pilot surveys, 13 items which have 4 factors were identified. used on 4 factor structures, the benefit-related dimension was identified to be consisted of three sub-dimensions, "historic/cultural", "escaped" and "naturalness". A longitudinal panel survey was used to test the differences of the importance of choice dimensions through the choice process. The importance of benefit-related dimension was decreased through the choice process as hypothesized except "naturalness" factor. And as hypothesized, the importance of perceived risk-related dimension was increased.

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A Study on Risk Factor Analysis of Construction Scaffold Installation (건설비계 설치작업의 위험요인 분석에 관한 연구)

  • Kim, Kyong-Hoon;Boo, Yoon-Seob
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.189-190
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    • 2019
  • Designers and builders are omitting structural design and relying on workers' experience, due to the lack of awareness of the importance of scaffolding in domestic construction sites, and there is a high probability of collapsing accidents such as inappropriate wall joint installation and non-compliance with work procedures. Therefore, risk factors were analyzed in detail and major risk factors were derived from opinions of site managers and scaffolding experts in this study.

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A Study on the Risk Analysis of Construction Method (건축공법 내부 리스크 분석에 관한 연구)

  • 윤여완;양극영
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2002.11a
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    • pp.117-121
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    • 2002
  • The purpose of this study was to Identification the Risk of construction method to protect and reduce the risk of construction period. For this study we are using the pre and during construction period Inspection list. The inspection list was used by construction company for check a flaw of Construction field. So we rearrange the individual item of inspection list to match the Risk factor. This inspection list usually has the difference of importance because this list is not made by Method which is not focused on Method. Therefore, To find the difference of these importance, We surveyed this matter by doing interview of specialist group. To find the application of field and the possibility of measurement of Risk status, We tested Risk occurring frequency and it's strength by checking the level of Risk. The results of this study were as follows; Each Method Check List made out through the rearrangement of Construction Inspection list which used in construction company. To solve and compensate the matter which happened by changing the each Method Check List to each General Inspection List, we added the each Method Check List by checking the importance of check list of each process. By doing this, The Check List for finding Risk level of Method was created by using the check list of each Method.

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A Study on the Risk Analysis of Construction Method (건축공법 내부 리스크 분석에 관한 연구)

  • Yoon, Yer-Wan;Yang, Keek-Young
    • Journal of the Korea Institute of Building Construction
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    • v.2 no.4
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    • pp.131-135
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    • 2002
  • The purpose of this study was to Identification the Risk of construction method to protect and reduce the risk of construction period. For this study we are using the pre and during construction period Inspection list. The inspection list was used by construction company for check a flaw of Construction field. So we rearrange the individual item of inspection list to match the Risk factor. This inspection list usually has the difference of importance because this list is not made by Method which is not focused on Method. Therefore, To find the difference of these importance, We surveyed this matter by doing interview of specialist group. To find the application of field and the possibility of measurement of Risk status, We tested Risk occurring frequency and it's strength by checking the level of Risk. The results of this study were as follows; Each Method Check List made out through the rearrangement of Construction Inspection list which used in construction company. To solve and compensate the matter which happened by changing the each Method Check List to each General Inspection List, we added the each Method Check List by checking the importance of check list of each process. By doing this, The Check List for finding Risk level of Method was created by using the check list of each Method.