The Study on Safety Management of Drilling-Blasting Metro Station Construction Based on OWA Operator and Gray Theory

2015 ◽  
Vol 744-746 ◽  
pp. 997-1000 ◽  
Author(s):  
Jin Xian Zhao ◽  
Min Liu ◽  
Fan Li
Keyword(s):  
Evaluation System ◽  
Safety Management ◽  
Owa Operator ◽  
Metro Station ◽  
Management Evaluation ◽  
Gray Theory ◽  
Construction Techniques

This paper proposes safety management evaluation system of metro station project based on factors which the construction techniques and process of drilling-blasting metro station involved.Then the paper uses the OWA operator to determine the weights of the index and adopts gray theory to evaluate safety of drilling-blasting metro station construction based on measure of metro station project safety management.Finally,the paper puts forward recommendations of safety management according to the evaluation results.

scholarly journals The Decision Making Trial and Evaluation Laboratory (Dematel) and Analytic Network Process (ANP) for Safety Management System Evaluation Performance

2018 ◽  
Vol 31 ◽  
pp. 12006 ◽  
Author(s):  
Lisa Rolita ◽  
Bayu Surarso ◽  
Rahmat Gernowo
Keyword(s):  
Decision Making ◽  
Management System ◽  
Evaluation System ◽  
Safety Management ◽  
Analytic Network Process ◽  
Performance Criterion ◽  
Questionnaire Data ◽  
Safety Management System ◽  
International Airport ◽  
Network Process

In order to improve airport safety management system (SMS) performance, an evaluation system is required to improve on current shortcomings and maximize safety. This study suggests the integration of the DEMATEL and ANP methods in decision making processes by analyzing causal relations between the relevant criteria and taking effective analysis-based decision. The DEMATEL method builds on the ANP method in identifying the interdependencies between criteria. The input data consists of questionnaire data obtained online and then stored in an online database. Furthermore, the questionnaire data is processed using DEMATEL and ANP methods to obtain the results of determining the relationship between criteria and criteria that need to be evaluated. The study cases on this evaluation system were Adi Sutjipto International Airport, Yogyakarta (JOG); Ahmad Yani International Airport, Semarang (SRG); and Adi Sumarmo International Airport, Surakarta (SOC). The integration grades SMS performance criterion weights in a descending order as follow: safety and destination policy, safety risk management, healthcare, and safety awareness. Sturges' formula classified the results into nine grades. JOG and SMG airports were in grade 8, while SOG airport was in grade 7.

scholarly journals AN OVERVIEW OF SUPPLY CHAIN EVALUATION SYSTEM

2014 ◽  
Vol 17 (3) ◽  
pp. 88-100
Author(s):  
Thanh Van Vo ◽  
Trung Quoc Pham
Keyword(s):  
Supply Chain ◽  
Evaluation System ◽  
Design Management ◽  
Analysis And Evaluation ◽  
Management Evaluation ◽  
Capacity Evaluation ◽  
Practical Research ◽  
Evaluation Models ◽  
Two Factors ◽  
Customer Services

Design, analysis and evaluation of supply chain play an important role in the operation and establishment of of business competiveness. The design and analysis of supply chain generally solves issues concerning costs and customer services. Indicators of the two factors are often used in supply chain capacity evaluation models. In addition, there have been many supply chain evaluation models using indicators ranging from strategy to operation in the last decades. This study aims to summarize some supply chain capacity evaluation models and emphasize the importance of supply chain evaluation for the improvement of operation in the present competitive market, thereby creating a foundation for practical research on design, management, evaluation and operation of supply chains.

Strategy Evaluation System of Large-Scale Public Buildings in Emergency Crisis

2011 ◽  
Vol 243-249 ◽  
pp. 6327-6331
Author(s):  
Qian Wu ◽  
Shu Hua Gao ◽  
Hua Tang
Keyword(s):  
Crisis Management ◽  
Evaluation System ◽  
Large Scale ◽  
Three Dimensions ◽  
Public Buildings ◽  
Current Crisis ◽  
Management Evaluation ◽  
Strategy Evaluation ◽  
Effective Decision ◽  
Index Weight

In order to promote the development of crisis management in large-scale public buildings, to make solutions for the insufficient crisis management ,poor implementation and other issues. Crisis strategy evaluation system of large public buildings is proposed through the use of literature research and coding method from the perspective of their own. Three dimensions of 16 evaluations are proposed ,including basic security strategy, risk strategy of emergency response, recovery strategy in the hole life cycle of crisis management. In this section, the research and the calculation method are given, and to determine the index weight by expert investigation method. In order to make clear our strengths and weaknesses when facing emergencies through scientific and reasonable evaluation of current crisis management evaluation strategy. Such is so helpful to improve the theory of crisis management of large public buildings in the application and optimizing risk management, and so is to provid a more complete and effective decision basis for the crisis management strategy of large public buildings when facing emergencies.

scholarly journals A BWM-TOPSIS Hazardous Waste Inventory Safety Risk Evaluation

2020 ◽  
Vol 17 (16) ◽  
pp. 5765 ◽  
Author(s):  
Fumin Deng ◽  
Yanjie Li ◽  
Huirong Lin ◽  
Jinrui Miao ◽  
Xuedong Liang
Keyword(s):  
Hazardous Waste ◽  
Inventory Management ◽  
Index System ◽  
Risk Evaluation ◽  
Evaluation System ◽  
Safety Management ◽  
Evaluation Index System ◽  
Safety Risk ◽  
The Sustainable Development ◽  
Criteria Weights

Hazardous waste can cause severe environmental pollution if not disposed of properly, which in turn can seriously affect the sustainable development of the entire ecology and will inevitably bring disaster to companies. However, because of limited available disposal capacity, it is often difficult to safely dispose of hazardous waste, meaning that it must be kept as passive inventory. For the passive inventory of hazardous waste, risk evaluation of safe operation of the inventory is crucial and urgently needs to be resolved. Based on this, this paper focuses on the risk management of hazardous waste inventory of waste-producing companies and proposes a risk evaluation system for safely dealing with hazardous waste inventory, which expands the scope of inventory safety management and provides guidance to companies on developing appropriate measures to ensure hazardous waste inventory safety. First, the risk evaluation index system for hazardous waste inventory is constructed from equipment, management level, nature of hazardous waste and operational aspects. Then, the best worst method (BWM) is employed to calculate the criteria weights and the technique for order performance by similarity to ideal solution (TOPSIS) is employed to rank the alternatives. Finally, risk evaluation on four waste-producing companies was conducted using the developed method. The results show that Case Company 4 has the greatest risk of hazardous waste inventory, which should be reduced by improving storage method and the amount of hazardous waste. It was found that the proposed evaluation system was effective for hazardous waste inventory safety risk assessments and that the designed index system could assist companies improve their hazardous waste inventory management.

scholarly journals Construction Safety Management and Construction Technology of Low-gas Tunnels

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Xuguang Zheng ◽  
Heng Zhang ◽  
Xuesong Su
Keyword(s):  
Safety Management ◽  
Social Economy ◽  
Tunnel Construction ◽  
Construction Technology ◽  
Quality And Safety ◽  
Coordinated Development ◽  
Management Measures ◽  
Construction Techniques ◽  
Management Experience ◽  
Construction Safety Management

With the coordinated development of social economy and technology today, various advanced construction techniques and well-established management measures have begun to be widely used in coal-tunnel construction. However, in the construction process of low-gas tunnels, it will also cause a certain degree of adverse impact on the construction quality and safety due to the lack of technical experience and management experience to a certain extent. Based on this, this paper takes the actual tunnel project of a coal mine as an example to analyze the main construction technology and safety management measures of low-gas tunnels, so as to provide guarantee for the quality and safety of such tunnel construction.

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