جستجوی مقالات مرتبط با کلیدواژه "ایمنی" در نشریات گروه "پدافند غیرعامل"

Determining effective indicators in the safety and health of sports facilities is very effective and important in improving the health of human resources/ The main goal of this research is to identify and evaluate the indicators that affect the safety and health of sports venues in Tehran/ The research method is practical in terms of purpose and descriptive-survey in terms of implementation/ Indoor multi-purpose halls (both training, competition, urban and   multi-purpose) as well as all indoor swimming pools were evaluated in the field and sports facilities analysis section in the number of 212 cases/ The statistical population in this research was the referents, executive agents and managers of sports fields and venues (130 people) and the sample size was 97 people using Morgan's table/ A researcher-made questionnaire with 86 indicators in 5 components was designed and distributed among experts/ The findings show that index A4 (safety of protection and unbreakable windows of windows overlooking the parking lot and warehouse) with an average of 4/05 in the safety component of entrances, fields and sports facilities, index B42 (safety of the corridor between seats) with an average of 3/71 The safety component of spectators' stands and restrooms, index C60 (safety of protective bars in buildings and places) with an average of 3/83 in the safety component of facilities and equipment, in the health component of entrances, fiDetermining effective indicators in the safety and health of sports facilities is very effective and important in improving the health of human resources/ The main goal of this research is to identify and evaluate the indicators that affect the safety and health of sports venues in Tehran/ The research method is practical in terms of purpose and descriptive-survey in terms of implementation/ Indoor multi-purpose halls (both training, competition, urban and multi-purpose) as well as all indoor swimming pools were evaluated in the field and sports facilities analysis section in the number of 212 cases/ The statistical population in this research was the referents, executive agents and managers of sports fields and venues (130 people) and the sample size was 97 people using Morgan's table/ A researcher-made questionnaire with 86 indicators in 5 components was designed and distributed among experts/ The findings show that index A4 (safety of protection and unbreakable windows of windows overlooking the parking lot and warehouse) with an average of 4/05 in the safety component of entrances, fields and sports facilities, index B42 (safety of the corridor between seats) with an average of 3/71 The safety component of spectators' stands and restrooms, index C60 (safety of protective bars in buildings and places) with an average of 3/83 in the safety component of facilities and equipment, in the health component of entrances, fields and sports facilities, index D69 (buffet hygiene) and warehouses) with an average of 3/79 in the hygiene component of entrances, fields and sports facilities and the E81 index (hygiene of drinking facilities) with an average of 3/26 in the hygiene component of the spectators' stands and toilets are the most important in improving safety and They have health and sports facilities/ Identifying and prioritizing the effective indicators in planning to improve the safety and health of sports facilities helps a lot/elds and sports facilities, index D69 (buffet hygiene) and warehouses) with an average of 3/79 in the hygiene component of entrances, fields and sports facilities and the E81 index (hygiene of drinking facilities) with an average of 3/26 in the hygiene component of the spectators' stands and toilets are the most important in improving safety and They have health and sports facilities/ Identifying and prioritizing the effective indicators in planning to improve the safety and health of sports facilities helps a lot.

Vulnerability can be attributed to an inherent defect in the specific dimensions of the city 's environment, which is prone to damage due to the biological and physical properties or design characteristics. Studying the structures of a city and micro-zoning its vulnerability from the perspective of passive defense is a step towards the future prospects of a safe city. The main purpose of the present study is to study the vulnerability challenge in urban infrastructure from the civil defense point of view, and the anticipated approach is the application of modeling for identification of these infrastructures. The domain of the present study is the Boroujerd city with the population of 240654 and the area of 33065884 square meters. This research is applied-research in terms of purpose and descriptive-analytical research (based on the approach of spatial-model studies) in terms of methodology. The indicators of special infrastructure, emergency, general, public and management services are classified and extracted in the form of 1062 infrastructures. In order to measure the proximity pattern, 14 layers which are effective on vulnerability are identified and using Anp-dematle-GIS combined analysis, the weighting of distance maps for them is designed and standardized. The FUZZY OVERLAY tool in ArcGIS software is used for spatial distribution and micro-zoning of urban infrastructure vulnerabilities. Spatial results and micro-zoning of vulnerability in Boroujerd city show that 539 infrastructures, namely 50.47% of the infrastructures are in a totally vulnerable situation. It should also be noted that about 59% of the city's area is in a situation from vulnerable to absolutely vulnerable, which shows the importance of the principles and requirements of passive defense in this city.

The present study aims at identifying and explaining the criteria of the Locationing model of sports uses in Mashhad upon a passive defense approach. The statistical population of the qualitative section includes 33 university management professors majoring in sports management and urban management professors and a number of experts in charge of the passive defense organization and the municipal and the statistical population of the quantitative section includes all managers, experts, coaches and athletes using Mashhad sports complexes by means of objective sampling method, 33 experts including university management professors majoring in sports management and urban management professors and a number of experts in charge of passive defense organization and municipality were objectively selected. Likewise, a total of 200 managers, experts, coaches and athletes, using sports complexes in Mashhad, were selected as a small community. In this research, the researcher prepared a researcher-made questionnaire including 78 items and 8 dimensions using the Thematic Technique. In the qualitative section, it was found that the criteria of factors related to emergency and medical measures, safety factors related to the stadium, factors related to access, factors related to law enforcement and security measures, factors related to video surveillance, factors related to services and urban affairs, factors related to the neighborhood and factors related to the principles of urban architecture are effective in the location of sports uses in Mashhad with a passive defense approach. In the quantitative section, by studying 11 sports complexes, it was determined that Imam Reza (AS), Mehran and Misaq sports complexes regarding passive defense criteria in a are suitable condition and Samen, Takhti, Sajjad, Kazemian, Kargaran, Beheshti and the Mojha-ye-Abi and Khorushan are in a bad situation regarding the standards of passive defense. Unfortunately, today, in Iran, many sports venues could be named, which are out of service because of this reason and they have been built only on the basis of an order by the senior manager in the first level, regardless of the needs and structure of the region, as well as the pointless interventions of some people to gain advantage.

This article mentions that safety and security have been the most important concerns in the design process of nuclear power plants. Surveying the building form of these complexes shows that most of them have a dome-formed structure in their design. Therefore, the goal of this study is to specify why this form is prevailing in the design of nuclear power plants. The research method is based on the theoretical survey of the relevant standards and also the experimental survey of the existing power plant design. The results have indicated that confining the radioactive materials inside the building, preventing any leakage, avoiding the internal and external hazards, accommodating the active and passive safety systems, as well as reducing the pressure and temperature of internal air in LOCA events are the main intended safety/security functions of these one or two layered dome-formed structures, only some of which are actually realized.

Responsiveness to safety and security requirements is one of the most important design concerns in industrial complexes. The probable number of potential dangers in these complexes, including heavy morality and financial losses, confirms the importance of practical and theoretical efforts to increase their safety and security.This essay aims to answer how to improve the safety and security ratio in these spaces, and the hypothesis is based on the idea that the defense in-depth helps secure and safe conditions through the expansion of defense layers throughout the project's life, the life of the incident, or the number of active and passive systems. The most important aspects of this research are as semantic explanation of safety and security criteria in industrial complexes design, explaining the concept of defense in-depth, explaining the appropriateness of safety and security criteria with the idea of defense in-depth, operating safety and security scenarios with defense indepth, and the comparative advantages of its application in design. This research has an analytical nature that tries to answer the research question through rational deductions on words, views, and standards. The findings confirm that the idea of defense in-depth in architecture leads to an increase in safety and security in industrial complexes.

Management in crisis should be done in the position for manegment crisis which is referred to as crisis management center. Before among important cases constructing these centers is examining and selecting the appropriate geographical place for establishing this type of utility. The main purpose of this study is: To optimize location of management crisis and backup centers of Sari for mitigating the environmental risks, to do so , firstly, influential factors and criteria are identified through library studies by going to experts and use of Delphi method, then one prioritizes each one of influential factors and criteria using AHP method as one of conventional methods of multi-criteria decision making methods, finally through answering the main question, the optimized location is singled out using GIS system. This study isnt hypothesis as it merely identifies the variables not the relation between them and the type of this study due to its nature is descriptive-practical. Data collection method includes: library reviews and field survey and collection tool is note-taking, questionnaire (open and closed) and the analysis method is quantitative. Statistical population is consisted of 32 people of experts and as one inquires the experts, entire population is used.