scholarly journals Research on Graded Management of Construction Risk Factors of a Subway Station

2021 ◽  
Author(s):  
Xiao Li ◽  
Jianming Zhu
Keyword(s):  
Risk Factors ◽  
Factor Model ◽  
Project Managers ◽  
Subway Station ◽  
Analytic Hierarchy ◽  
Metro Station ◽  
Risk Factor Model ◽  
Risk Judgment ◽  
Construction Risk ◽  
Hierarchy Process

Based on a subway station project, this paper puts forward the risk factors in the process of subway construction. The analytic hierarchy process (AHP) is used to establish the risk factor model of metro station. Establishes the risk judgment matrix at all levels by combining the results of expert investigation method. By evaluating the risk factors of the subway station, the weight values of the above risk factors are calculated and sorted. As a result, the risk management system of subway station is put forward.The research results of this method provide a theoretical basis for the project managers to determine the risk factors, and lay a foundation for the smooth progress of the subway station construction project.

scholarly journals Research on Construction Risk Control of International Project

2020 ◽  
Vol 198 ◽  
pp. 02023
Author(s):  
Lixiang Cao
Keyword(s):  
Risk Factors ◽  
Comprehensive Evaluation ◽  
International Project ◽  
Analytic Hierarchy ◽  
Construction Enterprises ◽  
Construction Companies ◽  
Risk Identify ◽  
Construction Risk ◽  
Project Construction ◽  
Hierarchy Process

From the perspective of China’s construction enterprises, taking the nature of risk and engineering’s characteristics into account. The paper apply the Delphi Method to establish primeval list of international project construction risk, use Analytic Hierarchy Process to conduct a comprehensive evaluation to risk factors in the primeval list of international project construction risk, identify risk factors and put forward coping strategies, The ultimate goal is to provide reference and a basis for risk management of construction companies involved in international project construction.

Aircraft Spare Parts Supply Risk Evaluation Based on Fuzzy Analytic Hierarchy Process

2014 ◽  
Vol 543-547 ◽  
pp. 4291-4293
Author(s):  
Kai Min Yu ◽  
Xin Li Zhou ◽  
Xiang Yang Li ◽  
Shi Long Zhang
Keyword(s):  
Risk Factors ◽  
Analytic Hierarchy Process ◽  
Risk Evaluation ◽  
Spare Parts ◽  
Fuzzy Analytic Hierarchy Process ◽  
Analytic Hierarchy ◽  
Construction Risk ◽  
Matrix Construction ◽  
Hierarchy Process ◽  
Current Risk

. Aircraft spare parts supply is a complicated process and involves many risk factors. To solve the problem of the current risk evaluation methodsineffective risk evaluation of aircraft spare parts supply,this paper applies the method of Fuzzy Analytic Hierarchy Process based on the feature of aircraft spare parts supply. By modeling analytic hierarchy process, fuzzy judgment matrix construction, risk factor ranking and so on, this method solves the risk factors possibility and impacts degree in managing aircraft spare parts supply.

Research on Airline Operational Control Model Based on Analytic Hierarchy Process

2014 ◽  
Vol 496-500 ◽  
pp. 1365-1368
Author(s):  
Li Sha Li
Keyword(s):  
Decision Making ◽  
Analytic Hierarchy Process ◽  
Factor Model ◽  
Control Process ◽  
Final Decision ◽  
Related Factor ◽  
Operational Control ◽  
Analytic Hierarchy ◽  
Related Factors ◽  
Hierarchy Process

With expansion of airlines fleet capacity in China, airlines pay more attention to airline profit, service evaluation, etc., besides flight safety. Therefore it is important to study on operational control approaches that can promote operational efficiency, guarantee flight on-schedule rate and reduce operational cost. In this paper, an Analytic Hierarchy Process is employed to build a related-factor model mainly influencing dispatchers making decision in the operational control process of airlines. This process makes the complicated decision-making system hierarchic and analyzes the importance of all related factors by comprising their importance in a hierarchical way. Through an algorithmic example and data analysis, the operational control decision-making model of an assisting nature based on hierarchic analysis in this paper can provide quantitative basis for final decision making.

scholarly journals AN AHP APPLICATION FOR FAILURE RISK-BASED RANKING OF ELECTRIC VEHICLE PROJECTS

2021 ◽  
Vol 13 (3) ◽  
Author(s):  
Idriss Abdou ◽  
Mohamed Tkiouat
Keyword(s):  
Risk Factors ◽  
Electric Vehicle ◽  
Manufacturing Industry ◽  
Pairwise Comparison ◽  
Economic Policies ◽  
Analytic Hierarchy ◽  
The Sustainable Development ◽  
Failure Risk ◽  
Hierarchy Process ◽  
Risk Categories

In order to address challenges in the sustainable development of transportation, economy, and environment, governments along with conventional automobile manufacturers and consumers are extremely interested in the development of the electric vehicle (EV) manufacturing industry and market. However, many manufacturers are worried about entering the EV market because of some of the limitations of EVs and government economic policies. A framework for failure risk-based ranking of EV projects is proposed that applies the Analytic Hierarchy Process (AHP) as a method of ranking. The hierarchy structure of the AHP is created with the risk categories, risk factors, and EV project candidates at different levels of the decision. By specifying the failure risk categories and failure risk factors, the ranking of EV project failure risks and the EV projects are accomplished via the pairwise comparison in the AHP. The results from the ranking provide useful information for planning and decision making. In fact, the results of the proposed method make it possible to specify the EV projects that are feasible to carry out and to compare the various projects at the technical and economic level.

scholarly journals Forest Fire Risk Assessment using Fuzzy Analytic Hierarchy Process

2018 ◽  
Vol 13 (3) ◽  
pp. 307-316 ◽  
Author(s):  
DIVYA MEHTA ◽  
PARMINDER KAUR BAWEJA ◽  
R K AGGARWAL
Keyword(s):  
Risk Factors ◽  
Risk Assessment ◽  
High Risk ◽  
Analytic Hierarchy Process ◽  
Forest Fire ◽  
Fire Risk ◽  
Fuzzy Analytic Hierarchy Process ◽  
Analytic Hierarchy ◽  
Hierarchy Process ◽  
Forest Fire Risk

Forest fires in the mid hills of Himachal Pradesh are mostly related to human activities. More than 90% of fires are originated from either deliberate or involuntary causes. The purpose of study is linked to identification of forest fire risk factors in 19 villages under Nauni and Oachhghat Panchayats. The methodology paradigm applied here is based on knowledge and fuzzy analytic hierarchy process (FAHP) techniques. Knowledge-based criteria involve socio-economic and biophysical themes for risk assessment. The risk factors are identified according to past occurrence of fire. Fuel type scores highest weight (0.3109) followed by aspect (0.2487), agricultural workers (0.1865), nutritional density (0.1244), population density (0.0622), elevation (0.0311), literacy rate (0.0207) and distance from road (0.0155) in descending order. In the study area applying FAHP, 24.96% of total area was classified under high-risk prone area, 21.69% area classified under high-risk, 34.63% area under moderate risk, while 18.61% area under low risk. The results were in accordance with actual fire occurrences in the past years.

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