scholarly journals Research on Risk Evaluation Index System of Stampede in Stadium—By Taking Tianhe Sports Center as an Example

2017 ◽  
Vol 05 (07) ◽  
pp. 352-369 ◽  
Author(s):  
Shiyi Lai
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index

scholarly journals Kappa Analysis of Industrial Park Risk Evaluation Index System

2012 ◽  
Vol 45 ◽  
pp. 101-105
Author(s):  
Huang Wenhong ◽  
Hailong Wang ◽  
Xuesheng Li ◽  
Qifu Bao
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Industrial Park

scholarly journals Construction of Risk Evaluation Index System for Power Grid Engineering Cost by Applying WBS-RBS and Membership Degree Methods

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Jiao Wang
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Power Grid ◽  
Construction Project ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Membership Degree ◽  
Grid Construction ◽  
Engineering Cost ◽  
Cost Risk

Based on the perspective of cost risk management of the entire process of power grid construction project, the WBS-RBS risk identification method is applied. The risk factors of power grid engineering cost are comprehensively identified from the five major engineering cost formation stages: investment decision estimate stage, design estimate stage, bidding price stage, construction budget stage, and final account stage. Combined with the basic data obtained from the questionnaire, the membership degree method is adopted to screen the key indicators of the preliminary factors of cost risk and then eliminate the redundant indicators. Furthermore, a set of simple and efficient risk evaluation index system for power grid engineering cost is constructed in order to improve the risk evaluation and management level of power grid construction project in China.

scholarly journals Safety Risk Evaluation of Construction Site Based on Unascertained Measure and Analytic Hierarchy Process

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Baorui Liang ◽  
Suhua Zhang ◽  
Dongping Li ◽  
Yuxin Zhai ◽  
Fei Wang ◽  
...  
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Construction Site ◽  
Construction Sites ◽  
Analytic Hierarchy ◽  
Safety Risk ◽  
Evaluation Indexes ◽  
Hierarchy Process

Due to the high risk of construction sites, it is necessary to make safety risk evaluation. With the synthetic consideration of the complexity and uncertainty of construction sites, a comprehensive evaluation index system with two levels has been based on the emphases and difficulties of the current safety work in construction industry; the index system includes civilized construction site, management of machinery, equipment, materials, occupation health protection, and the subpackage management, such as 6 one-level evaluation indexes, inspection system of safety risk, safety awareness education, and prevention and control of occupation disease, such as 33 two-level evaluation indexes. The research takes “No. A residential building and other 8 projects” as the empirical analysis object, with the weights of the first indexes and second indexes being calculated by the analytic hierarchy process (AHP) and the information entropy, and applies the unascertained measure to comprehensively evaluate the safety risk of the construction project. The overall score of the project is 6.4475, the evaluation result is good, which is consistent with the actual situation, and the feasibility and effectiveness of the evaluation index system and evaluation model are verified, which provides a reference for safety risk management in the construction stage of construction projects.

scholarly journals Risk Evaluation of Bogie System Based on Extension Theory and Entropy Weight Method

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Yanping Du ◽  
Yuan Zhang ◽  
Xiaogang Zhao ◽  
Xiaohui Wang
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Extension Theory ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Entropy Weight ◽  
Practical Evaluation ◽  
Entropy Weight Method ◽  
Weight Method ◽  
Inspection Data

A bogie system is the key equipment of railway vehicles. Rigorous practical evaluation of bogies is still a challenge. Presently, there is overreliance on part-specific experiments in practice. In the present work, a risk evaluation index system of a bogie system has been established based on the inspection data and experts’ evaluation. Then, considering quantitative and qualitative aspects, the risk state of a bogie system has been evaluated using an extension theory and an entropy weight method. Finally, the method has been used to assess the bogie system of four different samples. Results show that this method can assess the risk state of a bogie system exactly.

Study on Cross-Border Network Purchasing through Agents Risk Evaluation Index System

2013 ◽  
Vol 834-836 ◽  
pp. 1947-1951
Author(s):  
Jia Juan Chen ◽  
Ya Shuang Wu
Keyword(s):  
Delphi Method ◽  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Agent Platform ◽  
Cross Border ◽  
Purchasing Agent ◽  
The Cross

The related issues are constantly emerging as the cross-border network purchasing through agents develops rapidly. The paper analyzes the risk on cross-border network purchasing through agents. The Delphi method is used to establish the risk evaluation index for domestic buyers, online purchasing agent platform and customs supervision department in order to provide a scientific and reasonable evaluaiton index system.

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