ACTIVE FIRE PROTECTION OF WOODEN CONSTRUCTIONS OF CHURCHES DOMES WITH APPLICATION OF WATER FIRE EXTINGUISHING SUBSTANCES

2013 ◽  
Vol 22 (4) ◽  
pp. 65-71
Author(s):  
S. V. ZHARTOVSKIY ◽  
◽  
V. V. NIZHNIK ◽  
R. V. UKHANSKIY ◽  
◽  
...  
Keyword(s):  
Fire Protection ◽  
Fire Extinguishing ◽  
Active Fire

Appraisal of fire safety interventions and strategies for informal settlements in South Africa

2019 ◽  
Vol 28 (3) ◽  
pp. 343-358 ◽  
Author(s):  
Richard Shaun Walls ◽  
Rodney Eksteen ◽  
Charles Kahanji ◽  
Antonio Cicione
Keyword(s):  
South Africa ◽  
Fire Protection ◽  
Fire Safety ◽  
Informal Settlements ◽  
Content Type ◽  
Active Fire ◽  
Passive Fire Protection ◽  
Safety Interventions ◽  
The Impact ◽  
Broad Understanding

Purpose Informal settlements are inherently unstructured in nature, lack adequate services, regularly have high population densities and can experience social problems. Thus, fires can easily propagate rapidly through such areas, leaving thousands homeless in a single fire. The purpose of this paper is to present an appraisal of various interventions and strategies to improve fire safety in informal settlements in South Africa (globally, similar settlements are known as slums, ghettos, favelas, shantytowns, etc.), considering aspects of both technical suitability and social suitability. Design/methodology/approach This paper focusses on three specific aspects: ignition risk management, active fire protection interventions and passive fire protection interventions. These are presented within a framework to outline how they may mitigate the impact of fires. Findings Often “solutions” proposed to improve fire safety either lack a sound engineering basis, thus becoming technically inefficient, or do not consider social circumstances and community responses in settlements, thereby becoming practically, socially or economically unsuitable. It must be understood that there is no “quick fix” to this significant problem, but rather a combination of interventions can improve fire safety in general. A broad understanding of the various options available is essential when addressing this problem, which this paper seeks to provide. Practical implications This paper seeks to provide an overview to guide policymakers and organisations by illustrating both the advantages/benefits and disadvantages/challenges of the interventions and strategies currently being rolled out, as well as potential alternatives. Originality/value A broad but succinct appraisal is provided that gives insight and direction for improving fire safety in informal settlements. It is hoped that the challenges associated with the fire safety interventions discussed can be addressed and improved over time.

scholarly journals ANALISIS SISTEM PENCEGAHAN BAHAYA KEBAKARAN PADA GEDUNG MUSEUM PENERANGAN DI KAWASAN WISATA TAMAN MINI INDONESIA INDAH

2021 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Nafsan Upara ◽  
PS. Dyah Prinajati
Keyword(s):  
Fire Protection ◽  
System Reliability ◽  
Fire Hazard ◽  
Safety System ◽  
Tourist Attractions ◽  
Reliability Level ◽  
Active Fire ◽  
Minimum Requirements ◽  
Building Safety ◽  
Protective Systems

Museum Penerangan is one of tourist attractions which is visited by tourist to increase the knowledge of lighting development in Indonesia. Museum Penerangan has fire protection system, but the reliability of building safety system of potential fire hazard needs to be known. This research is conducted to acknowledge Museum Penerangan reliability of building safety system. Reliability variables used in this research are the completeness of treads, safety tools, active fire protective systems, and passive fire protective systems. The research obtains the value of reliability of Museum Penerangan building safety system for potential fire hazard is 68,9895, which means Moderate. This value is inadequate to minimum requirements of reliability of building safety system that has value of 80 or Good. Thisis due to safety tools component’s variable that has value of 58,57. It isrecommended forthe Museum Penerangan management to increase or develop the safety tools’ components that have been lacking of function so that the building could have a better reliability level of potential fire hazard.

scholarly journals Gambaran Sarana Proteksi Aktif Kebakaran Dan Kepatuhan Konsumen Pada Tanda Dan Rambu Peringatan Di SPBU Sebagai Upaya Pencegahan Kebakaran

IKESMA ◽  
2019 ◽  
pp. 93
Author(s):  
Ayu Mega Lestari ◽  
Reny Indrayani ◽  
Kurnia Ardiansyah Akbar
Keyword(s):  
Data Collection ◽  
Fire Protection ◽  
Quantitative Research ◽  
Warning Signs ◽  
Public Works ◽  
Petrol Station ◽  
Gas Stations ◽  
Active Fire ◽  
Standard Operating ◽  
Active Protection

One of the workplaces that often occurs in fires is a Petrol Station. As an effort to prevent fire with the availability of fire protection facilities available at gas stations. The purpose of this study is to describe the means of active fire protection and consumer compliance with warning signs and signs contained by gas stations as an effort to prevent fires in the Petrol Station Regency of Bondowoso. This research uses a descriptive quantitative research that illustrates the level of compliance with SPBU Safety Man Module regulations, SPBU Standard Operating Procedures and Management, K3LL Guidelines, Public Works Minister Regulation No: 26/PRT/M /2008 and SNI based on actual conditions. The sample in this study were 7 Petrol Station in Bondowoso Regency and 100 individuals related to consumer compliance. Data collection was carried out by interview, observation and documentation study. The average result of the suitability level of active protection facilities is 24.6% with the APAR criteria where the suitability level reaches 61.9% and the absorbance of sand reaches 85.71%. For fire detectors, fire alarms, fire hydrants and hose reels have not been implemented. While the level of consumer compliance is 95.83%. The results showed that active fire protection facilities at gas stations were not in accordance with laws and regulations, while consumer compliance was in the good category.

scholarly journals ANALISIS PROTEKSI KEBAKARAN PADA PERUSAHAAN PRODUKSI GAS DAN PEMBANGKIT LISTRIK

2018 ◽  
Vol 7 (2) ◽  
pp. 142
Author(s):  
Bery Romadhon
Keyword(s):  
Fire Protection ◽  
Power Plants ◽  
Fire Hazard ◽  
Protection System ◽  
Fuel Oil ◽  
Active Fire ◽  
Oil Storage ◽  
Production Site ◽  
Passive Fire Protection ◽  
Protection Systems

PT. Gresik Gases Indonesia and PT. Gresik Power Indonesia is a company engaged in the production of gas and power plants with natural gas and diesel power. This production site has a potential fire hazard so it must be implemented active and passive fire protection system. This research held to determine the suitability of active fire protection systems, passive in the workplace based on with several standards such as the SNI 03-3985-2000, NFPA 13, Permenaker no. 04/1980, Permen PU no. 26/PRT/M/2008, SNI 03-1745-2000. Observational data collection used regulated checklists, with cross-sectional research design. This production site was the potential for serious hazards to cause large area fire and in a short time. Classification of fire in this production of type A, B, C were derive from fuel oil storage tanks, T 80 C, T 80 D, MCC 20 KV, SHEQ and admin office, ware house, gas compressor area, gas engines, combustion turbine, control room, centrifuge pump, and regent heater. Active fire protection was several assessments such as alarm, detector, sprinkler, exhaust, and hydrant. On passive fire protection, the assessment was based on buildings. Field observations obtained the following results active protection system such as alarm with enough categories, detector with enough categories, sprinkler with enough categories, a fire extinguisher with a good category, hydrants with good categories and on passive fire protection systems with sufficient category.Keywords: fire protection, gas production, power plant

scholarly journals EVALUATION OF SUITABILITY FACILITIES FOR ACTIVE FIRE PROTECTION IN PT DOK DAN PERKAPALAN SURABAYA (PERSERO)

2020 ◽  
Vol 3 (3) ◽  
pp. 131
Author(s):  
Anisa Karyati ◽  
Erwin Dyah Nawawiwetu
Keyword(s):  
Fire Protection ◽  
Fire Hazard ◽  
Good Condition ◽  
Sufficient Condition ◽  
Fire Extinguisher ◽  
Active Fire ◽  
Floor Surface ◽  
Active Protection

Background: Every shipyard has a fire hazard that needs to have a sufficient fire protection. PT. Dok dan Perkapalan Surabaya (Persero) has the potential for fire do to hot work and usage of high vultage electricity. Active fire protection facilities at PT. Dok dan Perkapalan Surabaya (Persero) need to be evaluated to ensure that the active fire protection facilities are always in good condition. Purpose: The purpose of this research was to evaluate the application of active protection means in PT. Dok dan Perkapalan Surabaya (Persero) to comply with the rule and standard namely : Permenakertrans No. Per 04/MEN/1980 for fire extinguisher, Permen PU No. 26/PRT/M/2008 and SNI 03-1745-2000 for hydrant. Method: This research was observational descriptive one. The object of this research were : fire extinguisher and hydrant in PT. Dok dan Perkapalan Surabaya (Persero). Data collected by questionnaire,checklist, and observation. Result: The result showed that the active protective means for fire extinguisher in good category with a level of suitability of 92,9% and for hydrant in sufficient condition with a level of suitability of 73,5%. Conclusion:. There were some elements that were not suitable, such as some fire extinguisher covered by items, some fire extinguisher installations exceed 120 cm from the floor surface, some fire extinguisher were defective due to rusting, there were no hydrant use instructions, and no fire hydrant have been examined. PT. Dok dan Perkapalan Surabaya (Persero) is suggested to move items that cover fire extinguisher to be easily seen, the height of the fire extinguisher installation should not exceed 120 cm from Permenakertrans No. Per 04/MEN/1980, replacing inappropriate fire extinguisher, carrying out rountine fire check.

scholarly journals Mapping Analysis of Active Fire Protection System on Dormitory Building in X University

2021 ◽  
Vol 10 (2) ◽  
pp. 240
Author(s):  
Eka Rosanti ◽  
Selamet Ujang Irawan ◽  
Rindang Diannita ◽  
Muhammad Rifki Taufik
Keyword(s):  
Fire Protection ◽  
Occupational Safety ◽  
Residential Buildings ◽  
Electricity Consumption ◽  
Protection System ◽  
Primary Data ◽  
Active Fire ◽  
Heat Detector ◽  
Safety And Health ◽  
Fire Protection System

Introduction: Fire cases increase in residential buildings because short circuits, at dormitories are mostly affected by human factors. X university dormitory building is a place for 24 hours of students’ activities with a lot of electricity consumption, bad behavior; overpowering extensions, and many flammable objects such as paper and furniture. Research objectives are to investigate the appropriateness and mapping needs of fire protection systems with regulations. Methods: The research is a semi quantitative analysis. Primary data is conducted with observations by using a checklist form that refers to the regulations and results of managers' interviews. The obtained data are categorized into good with suitability >79-100%, moderate ≥60%-79% and poor <60%. Result: The appropriateness of the active fire protection system is under 60% or in the poor category. The appropriateness of the fire extinguisher is 47.77%, the hydrant is 58.75%, the alarm is 18.75% and the heat detector is 35.90%. There is no sprinkler installation in the dormitory building and no commitment from the top management regarding occupational safety and health. Fire extinguisher’s need is 10 tubes per floor, the number of hydrants have been fulfilled, alarm requires an additional 1 unit on each floor and a heat detector requires a total of 114 units. Conclusion: The active fire protection system is still under 60% (poor category) and no maintenances. Based on the aforementioned mapping results, it needs to add the number of piece equipment according to the regulations and maintenance efforts.Keywords: active fire protection system, dormitory, mapping

scholarly journals Modeling the displacement of the soil thrower in extinguishing forest fires

2018 ◽  
Author(s):  
С.В. Гааг
Keyword(s):  
Forest Fires ◽  
Parallel Implementation ◽  
Fire Suppression ◽  
Angular Acceleration ◽  
Ground Resistance ◽  
Dynamic Priority ◽  
Fire Extinguishing ◽  
Active Fire ◽  
The Coefficient Of Friction ◽  
Range Of Functions

Применение грунта для противодействия лесным пожарам метанием фрезерными агрегатами перспективно, так как в лесах на сухих почвах, на равнине около кромки огня его имеется в большом объеме. Перспектива его применения требует автоматизации и совершенствования технологии грунтометов. Целью настоящей статьи является исследование модели перемещения грунтомета при тушении лесных пожаров, так как в основе модернизации его технологии лежит оценка динамических факторов. Методика исследования базируется на оценке влияния макросреды на работу грунтомета при тушении лесных пожаров, моделировании этого процесса на основе уравнений баланса сил и их моментов, а также численном расчете модели. Ключевым преимуществом грунтомета является параллельное выполнение спектра функций при активном тушении огня: торможение (ингибирование и засыпка огня грунтом), локализация (за счет борозды глубиной 15–30 см, с выемкой грунта) и дотушивание пожара (посредством полосы вдоль периметра пожара). Следует учесть, что случайный характер неоднородности почвы приведет к неустановившемуся режиму нагружения привода, появятся колебания частоты вращения и стохастические угловые ускорения. Фрезерование грунта при тушении пожара в отличие от землеройных машин требует высоких скоростей резания (vp > 20 м/с) и приоритет динамических факторов. Помимо этого, конструкция грунтомета обеспечивает малые значения коэффициента трения ножа фрезерной лопатки о грунт, так как происходит поперечное фрезерование почвы. Данные факторы определяют необходимость исследования модели перемещения грунтомета при значительных скоростях фрезы и регулирование вектора метания грунта на кромку огня. Результаты численного анализа модели перемещения грунтомета для создания полос при тушении пожаров на основе сил подачи и момента, действующих на фрезу в зависимости от режимов работы, сопротивления грунта резанию, кинематических параметров, свидетельствуют о спектре режимов работы грунтомета и формирования стружки почвогрунта, что позволяет оптимизировать режим работы и конструкцию грунтомета. The use of soil to counteract forest fires by throwing the milling units promising, as in the forests on dry soils, on the plains near the edge of the fire it is available in large volume. The purpose of this article is to study the patterns of movement of grundomat at suppression of forest fires due to the fact that the modernization of its technology is the assessment of dynamic factors. Research methodology is based on the evaluation of the influence of macro environment on the work of grundomat when fighting forest fires, the modeling of this process on the basis of balance equations of forces and moments, and a numerical model calculation. A key advantage of grundomat is a parallel implementation of the whole range of functions with the active fire suppression: inhibition (inhibition and backfilling of fire ground), localization (through the furrow to a depth of 15–30 cm, excavation) and drying fire (by means of a band around the perimeter of the fire). Note that the random nature of the heterogeneity of the soil will lead to transient loading conditions of the drive, there will be speed variations, and stochastic angular acceleration. Cutting during fire fighting, in contrast to earth-moving machinery requires high cutting speeds (vp > 20 m/s) and dynamic priority factors. In addition, the design provides grantomet small values of the coefficient of friction of the milling knife blades on the ground, as the transverse milling of the soil. These factors determine the need for the development of milling technology, with a significant speeds and a regulating vector of throwing soil on the edge of the fire. The results of numerical analysis of the model move grantomet to create lanes for fire extinguishing on the basis of forces of supply and moment acting on the mill depending on modes of ground resistance to cutting, kinematic parameters indicate a range of modes of grantomet and chip formation of soil, which allows to optimize the operation and design of grundomat.

scholarly journals The Effect of Tungstate and Ethanolamines Added in Tap Water on Corrosion Inhibition of Ductile Cast Iron Pipe for Nuclear Power Plants

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1597
Author(s):  
Butaek Lim ◽  
Kitae Kim ◽  
Hyunyoung Chang ◽  
Heungbae Park ◽  
Youngsik Kim
Keyword(s):  
Cast Iron ◽  
Fire Protection ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Tap Water ◽  
Ductile Cast Iron ◽  
Passivation Film ◽  
Fire Extinguishing ◽  
Immersion Corrosion

Cast iron is primarily used in buried piping to transport water in the fire protection system of nuclear power plants; ductile cast iron is generally used for domestic nuclear power plants. In general, the fluid used as fire-extinguishing water in such fire protection systems is tap water, and corrosion inhibitors are not currently added. In this study, the synergistic effect of an adsorption barrier (monoethanolamine) and oxidized film in an environment with a corrosion inhibitor (tungstate) is examined, and the corresponding passivation properties are presented. An immersion corrosion test and electrochemical test in tap water to which only tungstate was added showed suppression of corrosion compared to molybdate at the same concentration. The polarization resistance value of a passivation film in tap water mixed with monoethanolamine and tungstate showed better results than that of the molybdate control. A surface analysis in mixed addition tap water also demonstrated that oxygen ions were sufficiently distributed, including at some spheroidized graphite sites, when tungstate was added compared to molybdate. In addition, the amount of tungsten ions adsorbed on the surface was larger than that of molybdenum ions, and it was confirmed that tungsten ions were evenly distributed over the entire surface.

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