Construction Safety Management of Mechanical and Electrical Installation Projects

Various industries today rely on the support of electromechanical equipment,expanding its scope of application and leading to an increase in electromechanical installation projects.However,due to the high level of expertise required and the potential risks involved,it is crucial to emphasize safety management during construction.This paper delves into the significance of construction safety management for electromechanical installation projects,identifies common problems encountered during construction,and proposes solutions.This analysis aims to provide relevant personnel with essential guidance and references for managing electromechanical installation projects safely.

Research on the Application of Virtual Simulation Technology in the Safety Management of Coal Mining

Safety is paramount in coal mining as it affects efficiency.Thus,it is essential to enhance the management of coal mine safety.With the ongoing advancement of modern technologies,more innovative solutions are being integrated into the safety management of coal mining,including virtual simulation technology.This paper focuses on analyzing and researching the application of virtual simulation technology in the safety management of coal mining,providing insights for reference.

Application of coal mine dynamic safety management and occupational health and safety management system

A method system was put forward based on the occupational health and safety management system to develop the dynamic safety management of coal mine. It aimed at the problems in the mining safety management and was put in practice in Lingxin coal mine of Ningxia Coal Industry Group Co., Ltd.. And good effect was obtained in safety work. It developed the mining dynamic safety management based on the building of occupational health and safety management system of mining enterprise and its main contents are as follows： timely identification and dynamic control of accident risk, persistent improvement of safety management performance according to the ＂PDCA＂ circle.

Safety management of nasopharyngeal specimen collection from suspected cases of coronavirus disease 2019

This article introduces safety management strategies of nasopharyngeal specimen collection from suspected cases of coronavirus disease 2019 in a tertiary designated hospital.The key points include establishing a special sampling room,strict sterilization of the entire environment,training of professional nurses,enhancement of personal protection,standardization of methods and processes for swab collection,and a timely and safety sample submission.More than 11,000 nasopharyngeal specimens were collected by eight nurses,with an average of 1,375 specimen swab collections each nurse,and no one was infected.

Study on the evaluation system for the coal safety management based on risk pre-control

The new type of risk management is process management. First, the hazardsources are identified before coal mine accidents occur, and then the pre-control measureand information monitoring method based on classifying the hidden hazard sources aregiven. Lastly, the risk pre-alarm and risk control method are confirmed, the managementstandard and management measure are used to eliminate the hidden hazard sources. Inthis study, an evaluation system is built to evaluate the result of risk management.

Co-word clustering analysis for nursing safety management research focuses by PubMed

Objective： To analyze hot research areas and the present research status of nursing safety management in PubMed. Methods： PubMed was searched using ＂safety management＂ for the literature on nursing safety management. BICOMB 2.0 and SPSS 20.0 software were used to analyze high-frequency keywords and conduct co-word clustering analysis. Results： We searched for totally 2353 articles related to our topic and extracted 19 high-frequency keywords （27.50%）. Five research focuses were concluded, including： study on nursing safety culture; team work to promote nursing safety; practice of nursing safety management; workplace violence against nursing staffs; nursing safety and quality evaluation standard. Conclusion： Analysis of the hotspots of nursing safety management in the past 10 years will contribute to understanding the research emphases and trend of development, and provide reference for the study and practice of nursing safety management.

Simulation About the Growth of Chinese Firm's Safety Management Capability

Aiming at the deficiency of exterminating measures of Chinese firm safety management, a simulation model of Chinese firm＇s safety management capability based on the organizational learning theory, in which the simulation method of system dynamics is utilized. The level variable and rate variable are designed based on the practical situation and change situation of corresponding variables of firm＇s safety management ca- pability. Simulation firms are built with accident case groups of the oil industry, chemical industry, machine industry, coal mining industry, and weapon industry. Through analyzing the simulation result, the growth law of Chinese firm＇s safety management capability is obtained as follows： the accumulating and the coupling of safety knowledge should be emphasized at the same time; the balance of learning behavior of individual, group and organization should be considered together; different types of Chinese firm should take different safety policies according to their practical situations.

Research on communication system of underground safety management based on leaky feeder cable

According to the current working status of underground safety management and production scheduling, the importance and existed problem of underground mine radio communication were summarized, and the basic principle and classification of leaky feeder cable were introduced and the characteristics of cable were analyzed specifically in depth, and the application model of radio communication system for underground mine safety management was put forward. Meanwhile, the research explanation of the system component, function and evaluation was provided. The discussion result indicates that communication system of underground mine safety management which is integrated two-way relay amplifier and other equipment has many communication functions, and underground mine mobile communication can be achieved well.

GA-SVC model and application of comprehensive evaluation of coal mine essential safety management

In order to evaluate the level of the coal mine essential safety management, the comprehensive index system was designed base on the connotation principle of the mine essential safety management. Due to the disadvantage of index weight setting by subjective idea in the former method, support vector classification algorithm was used to assess the level of coal mine essential safety management. According to the advantages of the global search capability of the genetic algorithm, support vector classification parameters optimization method was proposed based on genetic algorithm, and genetic algorithm-support vector classification model of coal mine essential safety management assessment was established. Learning samples were constructed on the basis of former data of mine essential safety management evaluation. The test results show that the genetic algorithm-support vector classification model has higher evaluation accuracy and good generalization ability, and the advantage of no need for artificial setting of index weight and absence of the subjective factors influence to evaluation results.

Simulation modeling on the growth of firm's safety management capability

Aiming to the deficiency of safety management measure,established simulation model about firm's safety management capability(FSMC) based on organizational learning theory.The system dynamics(SD) method was used,in which level and rate system,vari- able equation and system structure flow diagram was concluded.Simulation model was verified from two aspects: first,model's sensitivity to variable was tested from the gross of safety investment and the proportion of safety investment;second,variables dependency was checked up from the correlative variable of FSMC and organizational learning.The feasibility of simulation model is verified though these processes.

Research on safety management shell in coal mine

Based on the shell (jieke) theory investigation of accident prevention in coal mine, submited a new definition of safety management shell, and analyzed causes on the lack of accident prevention, then pointed that the strength of research and practice of safety management is necessary to format enduring safety in coal mine.

Control core of safety management: the reasonable distribution of safety resources

The distribution of resources is the basis of safety management.Based on thesystematic analysis of a resource distribution system affecting the level of safety,the bestdistribution proportion between safety activities and production and best resources distributionproportion among the various links of security activities are presented.Moreover,itis stated that the distribution of resources law needs to be researched deeply in practicalwork to achieve optimization of safety management practice.

Comparison of GMO Safety Management Policies in Major Countries and Regions

With the rapid development of genetic technology,the application of genetically modified crops has brought revolutionary changes to the global agricultural production and agricultural trade patterns,and has played an important role in ensuring human health,environmental safety and sustainable agricultural development.In order to strengthen genetically modified organisms(GMO)safety management,countries around the world have formulated GMO safety management policies adapted to their own national conditions with reference to internationally accepted practices.In this study,we carried out comparative studies among the United States,the European Union,Japan and other developed countries or regions and China from the aspects of regulations and management institutions,safety evaluation systems,and label management,so as to provide references for the improvement of China's GMO safety management policies.

Insensitivity to Unethical Behavior in Dictator Game When Indirectly Intermediated-Implications of Indirect Blindness for Safety Management

The aim of this study was to demonstrate that indirect mediation in behaviors leads to insensitivity to unethical behavior through a dictator game and to give some implications for safety management. The indirect involvement in the unethical behavior such as the violation of regulation is believed to lessen the responsibility and the criticism from others for the unethical behavior as compared to the direct involvement in it. The instruction condition for the evaluator of behavior in a dictator game was taken up as an experimental variable. Instruction condition 1 was to pay attention to the behavior of only a dictator. In instruction condition 2, the participant (evaluator) was required to review all players’ behavior and evaluate a dictator. It has been investigated whether allowing indirect actions (mediations) leads to reduced punishment as a function of the instruction condition. While the punishment to the indirectness did not get smaller for instruction condition 2, the punishment to the indirectness tended to get smaller only for instruction condition 1.

Investigating Road Safety Management Systems in the European Countries: Patterns and Particularities

A road safety management (RSM) system can be defined as “a complex institutional structure that involves cooperating and interacting bodies which support the tasks and processes necessary for the prevention and reduction of road traffic injuries”. RSM should promote the road safety progress of the country. However, the details of this relationship are generally lacking. This study explored the RSM systems in European countries based on the information collected through interviews with experts and officials, in each country, and using a “good practice” criteria questionnaire. The dataset included 14 countries with fifty items related to five RSM areas: institutional organization;policy formulation and adoption;policy implementation and funding;monitoring and evaluation;scientific support, information and capacity building. Cluster analyses and correlations were used to identify country groups with similar RSM components, to recognize typical RSM structures if available and to examine the relationship between RSM and road safety performance of the countries. The findings showed that all the countries are different when RSM systems are considered as a whole, making it impossible to identify typical RSM structures or a single best working model at a national level. However, it is possible to compare countries when the RSM areas are considered separately, where the clusters of countries recognized by the study present the patterns common for those European countries. Across the analyses, a number of countries with a consistently higher and lower availability of the RSM components were identified, enabling a final countries’ ranking into a number of groups. The latter actually reflects the level of RSM in the country, in terms of its correspondence to the “good practice” criteria. A further analysis indicated a positive correlation between the higher level of the RSM system and better safety performance of the countries.

Safety Management of Non-urban Roads in Israel： An Application of Empirical Bayes Evaluation

A safety management system was established to provide for continuously improved safety levels of the non-urban roads in Israel. One of the main functions of the system lies in the identification and treatment of HL （hazardous locations） on existing roads. In line with the state-of-the art in road safety, the HL identification is based on an empirical Bayes evaluation, where an HL is recognized using a high positive difference between the number of accidents expected at the site and that predicted for similar sites. The latter is estimated using safety performance functions that were developed for local conditions, including single- and dual-carriageway road sections, and various types of intersections： signalized/non-signalized, three- and four-legged. The procedure of HL identification is applied annually, serving as a basis for the working programs on road infrastructure improvements. Positive safety effects of such improvements were recently reported in the country. These activities comply with the Road Infrastructure Safety Directive that was recently introduced in the European Union.

The Influence of Nursing Safety Management on the Quality of Hemopurification Nursing

Objective:To study the influence of nursing safety management on the quality of hemopurification nursing.Methods:Fifty-six patients who underwent hemopurification in our hospital from October 2019 to October 2020 were selected and randomly divided into research group(n=28)and control group(n=28),control group patients adopt routine nursing mode,research group patient take nursing safety management mode.Then compare the nursing quality score,the occurrence of adverse events and nursing satisfaction of patients in the two groups after different nursing modes.Results:The service attitude,doctor-patient relationship,medical environment and professional skill scores of the research group were significantly higher than those of the control group(P<0.05),the incidence of adverse events in the research group was significantly lower than that of the control group(P<0.05),and the satisfaction of the patients in the research group was significantly higher than that of the control group(P<0.05).Conclusion:The application of nursing safety management in hemopurification can effectively improve the quality of nursing,reduce the occurrence of adverse events,and improve the patient's nursing satisfaction,the effect is significant and suitable for promotion.

Construction Safety Management and Construction Technology of Low-gas Tunnels

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.

Safety Management Strategies for Cross-railway Interchange Widening Project in Highway Reconstruction and Extension

Under the background of rapid social and economic development,the traffic volume of highways has increased,which has brought tremendous pressure to the old highways.In response to this situation,the original highway must be reconstructed and extended.It is necessary to focus on the analysis and exploration of the methods of interchange reconstruction and extension in current highway reconstruction and extension to avoid affecting normal traffic,as it will inevitably have an impact on the traffic operation environment.For this situation,it is necessary to analyze and understand the format and characteristics of traffic organization of the interchange operation area in time and propose corresponding safeguard measures.

Prevention and Control Strategy of Reader Factors in Safety Management of Electronic Reading Room

Many libraries have built and opened the electronic reading room,electronic reading room security management has been paid more and more attention.In the specific safety management,the prevention and control of reader factors is very important.By comparing and analyzing the prevention and control of reader factors in the safety management of some electronic reading rooms,it can be found that the corresponding prevention and control situation is not ideal,and even there are some obvious problems,which also leads to great hidden dangers in the safety management level.This paper will specifically analyze the prevention and control of reader factors in the safety management of electronic reading room,and put forward more effective prevention and control strategies.