Safety Assessment in Road Construction Work System Based on Group AHP-PCA
Joint Authors
Lianghai, Jin
Zhang, Xianyong
Huang, Shifeng
Yang, Shenjun
Tu, Renfang
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-03-04
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The effectiveness and the safety of road construction depend on many factors that pose the greatest risk to system safety.
The aim of this study is to conduct a comprehensive assessment for these risk factors to contribute to the safety performance of road construction.
To achieve this goal, this study constructs a hierarchical safety assessment framework comprising comprehensive risk indicators according to rich work experience and a relevant literature review and then proposes a group AHP-PCA (group analytic hierarchy process-principal component analysis) to calculate the weights of relevant risk factors.
The important rankings of a case study using GAHP-PCA show that professional skill, safety education, and work attitude are the most important factors, which are consistent with the experience and knowledge of road construction safety management.
The results also demonstrate that judgment dispersion naturally existing in classical AHP can be effectively reduced when combined with PCA, which is the innovation point of the method given in this article.
American Psychological Association (APA)
Zhang, Xianyong& Huang, Shifeng& Yang, Shenjun& Tu, Renfang& Lianghai, Jin. 2020. Safety Assessment in Road Construction Work System Based on Group AHP-PCA. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1196594
Modern Language Association (MLA)
Zhang, Xianyong…[et al.]. Safety Assessment in Road Construction Work System Based on Group AHP-PCA. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1196594
American Medical Association (AMA)
Zhang, Xianyong& Huang, Shifeng& Yang, Shenjun& Tu, Renfang& Lianghai, Jin. Safety Assessment in Road Construction Work System Based on Group AHP-PCA. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1196594
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1196594