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Journal articles on the topic 'Fire wall'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Jin, Zhao-Fen, Yutaka Asako, Yoshiyuki Yamaguchi, and Minoru Harada. "Numerical Modeling of Fire Walls to Simulate Fire Resistance Test." Journal of Heat Transfer 120, no. 3 (1998): 661–66. http://dx.doi.org/10.1115/1.2824334.

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A fire wall is made of a mortar wall in which water storage materials are mixed. However, the mortar fire wall is relatively heavy. A nonorganic insulator for middle and high-temperature ranges such as a calcium silicate board is expected as a good material for the fire wall because of a light weight. Usually, a nonorganic insulator such as the calcium silicate board consists of a hydrate which contains free water, physically adsorbed water, and crystalline water. Behavior of such waters should be considered for a numerical model which is used to predict thermal responses of a fire wall. A sim

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2

Suntharalingam, Thadshajini, Irindu Upasiri, Perampalam Gatheeshgar, et al. "Fire resistance of 3D printed concrete composite wall panels exposed to various fire scenarios." Journal of Structural Fire Engineering 12, no. 3 (2021): 377–409. http://dx.doi.org/10.1108/jsfe-10-2020-0029.

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Purpose Fire safety of a building is becoming a prominent consideration due to the recent fire accidents and the consequences in terms of loss of life and property damage. ISO 834 standard fire test regulation and simulation cannot be applied to assess the fire performance of 3D printed concrete (3DPC) walls as the real fire time-temperature curves could be more severe, compared to standard fire curve, in terms of the maximum temperature and the time to reach that maximum temperature. Therefore, this paper aims to describe an investigation on the fire performance of 3DPC composite wall panels

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3

I. D. Bennetts and K. M. Moinuddin. "Aspects of the Design of Fire-Resistant Plasterboard Walls in Fire." Electronic Journal of Structural Engineering 6 (January 1, 2006): 39–48. http://dx.doi.org/10.56748/ejse.656.

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This paper gives the detailed results of a series of fire tests on plasterboard fire-resistant wall construction where that construction was penetrated by steel elements simulating the presence of penetrating purlins or rafters. The tests were conducted to investigate the temperatures experienced by such penetrating elements on the unexposed side of the wall and within the wall itself. The aim of the experiments was to investigate fire spread due to the temperature rise of penetrating elements and whether protection of such elements on each side of the wall is necessary. The experimental work

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Shen, Wanyu, Jian Wang, Siyong Tan, Xuehui Wang, and Tao Wang. "A Numerical Study of the Fire Resistance of Square Steel Tube Columns Embedded in Walls." Fire 8, no. 4 (2025): 122. https://doi.org/10.3390/fire8040122.

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Square steel tube (SST) columns are widely applied, and fire resistance is a critical issue in its design. Current research on the fire resistance of the SST column predominantly assumes that it is uniformly exposed to fire, ignoring the thermal insulation of the surrounding walls under actual fire conditions. The heat transfer and mechanical finite element model (FEM) for SST columns embedded in walls under an ISO 834 standard fire are established in this study, and the accuracy of the FEM is verified by existing experimental results. Subsequently, the wall effect on the temperature distribut

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Keerthan, Poologanathan, and Mahen Mahendran. "Thermal Performance of Load Bearing Cold-formed Steel Walls under Fire Conditions using Numerical Studies." Journal of Structural Fire Engineering 5, no. 3 (2014): 261–90. http://dx.doi.org/10.1260/2040-2317.5.3.261.

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Cold-formed Light gauge Steel Frame (LSF) wall systems are increasingly used in low-rise and multi-storey buildings and hence their fire safety has become important in the design of buildings. A composite LSF wall panel system was developed recently, where a thin insulation was sandwiched between two plasterboards to improve the fire performance of LSF walls. Many experimental and numerical studies have been undertaken to investigate the fire performance of non-load bearing LSF wall under standard conditions. However, only limited research has been undertaken to investigate the fire performanc

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Zhu, Meichun, Jiangang Li, Ying Wang, and Fanqin Meng. "Experimental Study on Fire Resistance of Phase Change Energy Storage Concrete Partition Walls." Fire 8, no. 4 (2025): 128. https://doi.org/10.3390/fire8040128.

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Phase change material (PCM) concrete walls represent a new type of energy storage wall. It is of great significance to study the fire resistance of PCM concrete walls to ensure the safety of these kinds of components in service. For this reason, fire resistance tests on eight PCM concrete partition wall specimens under the conditions of the ISO-834 standard fire curve were carried out. The tested wall structures included a solid wall and a double-layer wall with an air gap. The PCM used was paraffin phase change microcapsules, which were replaced with a fine aggregate according to the principl

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Yuen, A. C. Y., G. H. Yeoh, R. K. K. Yuen, S. M. Lo, and T. Chen. "Development of Wall-Adapting Local Eddy Viscosity Model for Study of Fire Dynamics in a Large Compartment." Applied Mechanics and Materials 444-445 (October 2013): 1579–91. http://dx.doi.org/10.4028/www.scientific.net/amm.444-445.1579.

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The Wall Adpating Local Eddy Viscosity (WALE) subgrid-scale turbulence model was adopted for an in-house large eddy simulation (LES) fire code in which the turbulence is fully coupled combustion and radiation models. The traditional Smagorinsky subgrid-scale model accounts only strain rate of the turbulent structure while the WALE model considers both the strain and the rotation rates. Furthermore, the WALE model automatically recovers the near wall-scaling for the eddy viscosity hence more adaptive for wall bounded flows.A 15 m long test hall fire was reconstructed by the in-house fire code w

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8

Bellová, Maria. "Fire Walls Made from Concrete and Masonry - Barriers against a Fire Spreading." Key Engineering Materials 691 (May 2016): 408–19. http://dx.doi.org/10.4028/www.scientific.net/kem.691.408.

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Fire exposure of a construction represents an accidental load (temporary with a high intensity) and it´s appearance during service life of the construction is improbable. All structural eurocodes, which deal with the normal temperature (20°C) design of structures made from loadbearing materials (steel, steel and concrete composite, concrete, masonry and timber), include always Part 1-2: Structural fire design. Concrete, similar to the masonry, has (in comparison with other construction materials such as steel and timber), an excellent resistance against fire exposure. This is why both of these

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9

Suherman, Aan. "Fire Search and Obstcale Avoidance Robot." Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan 3, no. 2 (2015): 37–46. http://dx.doi.org/10.34010/telekontran.v3i2.1881.

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Abstract - Fire search and obstacle avoidance robot are types of mobile robots that can find targets in the form of fire by tracing walls. For this robot, the navigation system uses navigation using walls. Navigation using walls is an algorithm to guide robots by navigating along walls. This system works by adjusting the distance from the wall to the robot. If a change occurs, the robot moves to adjust the distance again. This robot consists of several main components to support it when navigating through walls to reach the target. This robot consists of a flame sensor placed on the front that

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Lin, Edmond C. Y., and J. R. Mehaffey. "Modeling the Fire Resistance of Wood-Frame Office Buildings." Journal of Fire Sciences 15, no. 4 (1997): 308–38. http://dx.doi.org/10.1177/073490419701500403.

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A fire safety engineering analysis has been undertaken to deter mine the fire resistance of gypsum protected wood stud walls in six simulated of fice fire scenarios. Each scenario consists of an office-furnishing fire in an unsprinklered compartment with windows shut and doors closed at the initiation of fire. Employing three computer models, CFAST 2.0, BREAK 1, and WALL 2D, temperature throughout the compartment of fire origin, heat transfer from the fire to the walls, and the structural degradation of the walls are calculated. The times to failure of the windows and the doors are also calcul

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Zhang, Tongtong, and Di Cao. "Simulation Study on the Influence of Fire Partition on Curtain Wall Temperature in Super High-Rise Buildings in China." Complexity 2021 (June 30, 2021): 1–16. http://dx.doi.org/10.1155/2021/4124049.

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The poor fire resistance characteristic of super high-rise curtain wall makes the curtain wall design one of the main approaches to improve its capacity for prevention and control over fire and smoke spread. The propagation of smoke leads to the increase in the temperature of the curtain wall on the upper and lower floors of the fire floor and consequently leads to glass fracture and other serious consequences. Current codes have control over fire resistance performance and size of fire partition materials but do not include requirements on the position of curtain walls on floors. By changing

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Rusthi, Mohamed, Poologanathan Keerthan, Mahen Mahendran, and Anthony Ariyanayagam. "Investigating the fire performance of LSF wall systems using finite element analyses." Journal of Structural Fire Engineering 8, no. 4 (2017): 354–76. http://dx.doi.org/10.1108/jsfe-04-2016-0002.

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Purpose This research was aimed at investigating the fire performance of LSF wall systems by using 3-D heat transfer FE models of existing LSF wall system configurations. Design/methodology/approach This research was focused on investigating the fire performance of LSF wall systems by using 3-D heat transfer finite element models of existing LSF wall system configurations. The analysis results were validated by using the available fire test results of five different LSF wall configurations. Findings The validated finite element models were used to conduct a parametric study on a range of non-l

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13

Xiong, Yan, Aodong Chen, Di Wu, and Guowei Zhao. "Seismic Performance of Composite Shear Walls Filled with Demolished Concrete Lumps and Self-Compacting Concrete after Fire." Buildings 12, no. 9 (2022): 1308. http://dx.doi.org/10.3390/buildings12091308.

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In order to provide a good solution for the treatment and utilization of construction waste, especially waste concrete and to promote the development of green construction to some extent, in this paper, a new composite shear wall filled with demolished concrete lumps (DCLs) and self-compacting concrete (SCC) was proposed, and its seismic performance after fire was investigated. Based on quasi-static tests of four composite shear walls filled with DCLs and SCC, three after a standard fire and one contrastive specimen without fire, the effects of fire exposure time, fire-retardant coating on the

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Suntharalingam, Thadshajini, Irindu Upasiri, Brabha Nagaratnam, et al. "Finite Element Modelling to Predict the Fire Performance of Bio-Inspired 3D-Printed Concrete Wall Panels Exposed to Realistic Fire." Buildings 12, no. 2 (2022): 111. http://dx.doi.org/10.3390/buildings12020111.

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Large-scale additive manufacturing (AM), also known as 3D concrete printing, is becoming well-recognized and, therefore, has gained intensive research attention. However, this technology requires appropriate specifications and standard guidelines. Furthermore, the performance of printable concrete in elevated temperature circumstances has not yet been explored extensively. Hence, the authors believe that there is a demand for a set of standardized findings obtained with the support of experiments and numerical modelling of the fire performance of 3D-printed concrete structural elements. In gen

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Zheng, Yong Qian, and Jin Ping Zhuang. "Analysis on Fire Resistance of Reinforced Concrete Wall." Advanced Materials Research 243-249 (May 2011): 797–800. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.797.

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Fire resistance design of Reinforced concrete wall is one of the important issues for structural safety. The sequentially coupled thermal-stress analysis method in ABAQUS software is used to calculate the fire resistance of walls. The results of a parametric study to examine the influences of parameters, such as axial load level, lateral load level, height-to-thickness ratio, wall thickness, material strengths, steel reinforcement ratio and concrete protection thickness to reinforcements on fire resistance of RC walls are presented.

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Wang, Lian Tie, and Qing Shan Meng. "Wall Socket Fire Analysis." Advanced Materials Research 591-593 (November 2012): 2414–17. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.2414.

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Fire scene investigation on fire caused by the wall socket,extracted the copper bead and aluminum wire material evidence,observe and analysis,include the macro analysis and metallographic analysis, and then confirmed the reason.Through the identification of the extracted fire material evidence,macro features are all electric heated,the metallographic analysis to determine the nature of the melted marks respectively for primary short circuit melted marks and over load melted marks and short circuit spatter melted mark. These three kinds of trace is in line when the electrical fault occurred for

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17

Mitchell, Nicole, and Lisa A. Ennis. "Scaling the (Fire)Wall." Journal of Hospital Librarianship 10, no. 2 (2010): 190–96. http://dx.doi.org/10.1080/15323261003681588.

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Sciarretta, Francesca. "Modeling of Mechanical Damage in Traditional Brickwork Walls after Fire Exposure." Advanced Materials Research 919-921 (April 2014): 495–99. http://dx.doi.org/10.4028/www.scientific.net/amr.919-921.495.

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The paper addresses the issues of fire behavior of masonry walls made of traditional/historical component materials (bricks and mortar).There are reasons for coupling investigations on the residual mechanical properties to fire resistance data, aiming at a more complete knowledge of the behavior of a masonry member during and after fire exposure. The paper proposes a numerical approach via FEM to the problem of residual mechanical performance of load-bearing fire-separating masonry walls after insulation failure. The goal is to establish relationships between fire resistance ratings under expo

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Wu, Yunfa, Bin Hua, Sarula Chen, and Jimo Yang. "FDS-Based Study of the Fire Performance of Huizhou Fire Seal Walls in Traditional Residential Buildings in Southern China." Fire 6, no. 10 (2023): 388. http://dx.doi.org/10.3390/fire6100388.

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In the history of human civilization, traditional villages and buildings have been significantly threatened by fire. As an essential part of Huizhou traditional architecture, fire seal walls play a crucial role in preserving Huizhou architecture by effectively blocking the spread of fire. However, with economic and social development, the Huizhou fire seal wall’s original fire prevention function has been unable to meet the needs of modern fire protection. This study aims to explore the fire performance of different types of Huizhou fire seal walls to provide a reference guide for future fire

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Shvyrkov, S. A., Ya I. Yuryev, A. P. Petrov, and V. P. Nazarov. "The analysis of the fire resistance limit of an enclosing wall with a wave-resisting visor as the protection for a group of fuel oil tanks." Pozharovzryvobezopasnost/Fire and Explosion Safety 30, no. 6 (2022): 73–86. http://dx.doi.org/10.22227/0869-7493.2021.30.06.73-86.

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Introduction. An enclosing wall with a wave-resisting visor may be installed to resist the flow of a liquid spill during a tank collapse in accordance with GOST R 53324-2009. This wall should be continuous along the perimeter; it must be made of incombustible materials and have the fire-resistance limit of not less than E 150. As a rule, varieties of heavy concretes are used to construct these walls. However, the actual fire-resistance limit of a structure depends on both its geometric parameters, thermal characteristics and strength properties of concrete used in the case of the long-term exp

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В.А., Рахманов, Мелихов В.И. та Капаев Г.И. "ОГНЕВЫЕ ИСПЫТАНИЯ ФРАГМЕНТОВ НАРУЖНЫХ СТЕН ЗДАНИЙ ИЗ НЕГОРЮЧИХ ПОЛИСТИРОЛБЕТОННЫХ БЛОКОВ". Pozharnaia bezopasnost`, № 4(117) (20 грудня 2024): 26–34. https://doi.org/10.37657/vniipo.pb.2024.117.4.002.

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Приведены результаты стандартных пожарно-технических испытаний на огнестойкость и пожарную опасность фрагментов стен (простенков) в виде кладки на цементно-песчаном растворе блоков, изготовленных из негорючего полистиролбетона марки по средней плотности D300. Результаты испытаний подтвердили возможность применения такой кладки в наружных стенах многоэтажных зданий без ее обязательной облицовки негорючими материалами. In recent years, the Institute VNIIzhelezobeton has created, standardized and patented a unique insulating and structural wall material – incombustible polystyrene concrete of med

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Xie, Qinghai, Jianzhuang Xiao, Wengang Xie, and Wanyang Gao. "Cyclic tests on composite plate shear walls–concrete encased before and after fire exposure." Advances in Structural Engineering 22, no. 1 (2018): 54–68. http://dx.doi.org/10.1177/1369433218777837.

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Cyclic lateral loading tests were conducted on six composite plate shear walls–concrete encased and two conventionally reinforced concrete walls. The composite plate shear walls–concrete encased were constructed using high-performance concrete and different steel configurations with a same steel content ratio. These walls were divided into two batches. Three composite plate shear walls–concrete encased and one conventional wall were first exposed to the ISO 834 standard fire before the cyclic tests. To their comparison, the other four walls were only tested under the cyclic loading at room tem

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Yakovchuk, R., A. Kuzyk, O. Yemelyanenko, T. Skorobagatko, and O. Dobrostan. "ANALYSIS OF FIRE-FIGHTING MEASURES IN CONSTRUCTION OF EXTERIOR WALLS FIT WITH FAÇADE HEAT INSULATION AND FINISHED WITH PLASTER." Scientific bulletin: Сivil protection and fire safety 1, no. 2 (2020): 67–73. http://dx.doi.org/10.33269/nvcz.2019.2.67-73.

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The purpose of the work is to analyze fire prevention measures in structures of external walls with facade thermal insulation and plastering, as well as to analyze the features of their arrangement, taking into account the experience of neighboring countries. The application of exterior wall designs with facade thermal insulation with plaster finish, as well as problems related to their fire hazard, are substantiated. The works are analyzed to investigate the problems of fire safety of exterior wall structures with facade thermal insulation and plastering, as well as hinged facade systems. The

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Sędłak, Bartłomiej, and Paweł Sulik. "The impact of reinforcing profiles on the fire resistance of aluminium glazed partitions Part 1." BUILDER 280, no. 11 (2020): 25–27. http://dx.doi.org/10.5604/01.3001.0014.4432.

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The inner walls of a building, which do not constitute its structure and therefore do not have loadbearing properties, are called partition walls. The main task of this type of element is the separation of rooms in a building, which is why they should be designed and constructed in a way that ensures, among others, compliance with fire safety requirements, including those related to fire resistance. There are many types of fire-resistant partition walls both on the European and global construction market, among which the most impressive effect is achieved by those using glass elements in their

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Sędłak, Bartłomiej, and Paweł Sulik. "The impact of reinforcing profiles on the fire resistance of aluminium glazed partitions Part 2." BUILDER 281, no. 12 (2020): 13–17. http://dx.doi.org/10.5604/01.3001.0014.4675.

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The inner walls of a building, which do not constitute its structure and therefore do not have loadbearing properties, are called partition walls. The main task of this type of element is the separation of rooms in a building, which is why they should be designed and constructed in a way that ensures, among others, compliance with fire safety requirements, including those related to fire resistance. There are many types of fire-resistant partition walls both on the European and global construction market, among which the most impressive effect is achieved by those using glass elements in their

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Urban, Hugh B. "“The Third Wall of Fire”." Nova Religio 20, no. 4 (2017): 13–36. http://dx.doi.org/10.1525/nr.2017.20.4.13.

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This article examines the role of secrecy in the Church of Scientology, focusing on one of the most confidential and least studied aspects of the Church’s advanced auditing levels—Operating Thetan VIII. I use this example as a way of highlighting the complex ethical and epistemological problems in the study of secrecy in new religions. Here, I suggest an alternative approach to the study of secrecy by shifting our gaze away from the attempt to uncover the content of the secret and instead focusing on the more visible forms and strategies through which secrets are maintained, transmitted, revea

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Chew, M. Y. L., and S. M. Lim. "Fire Hazard of Wall Linings." Architectural Science Review 43, no. 3 (2000): 113–24. http://dx.doi.org/10.1080/00038628.2000.9696894.

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Suntharalingam, Thadshajini, Perampalam Gatheeshgar, Irindu Upasiri, et al. "Numerical Study of Fire and Energy Performance of Innovative Light-Weight 3D Printed Concrete Wall Configurations in Modular Building System." Sustainability 13, no. 4 (2021): 2314. http://dx.doi.org/10.3390/su13042314.

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3D Printed Concrete (3DPC) technology is currently evolving with high demand amongst researches and the integration of modular building system (MBS) with this technology would provide a sustainable solution to modern construction challenges. The use of lightweight concrete in such innovative construction methods offers lightweight structures with better heat and sound insulation compared to normal weight concrete. It is worth noting that fire and energy performance has become central to building design. However, there are limited research studies on the combined thermal energy and fire perform

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Loderer, Franz. "Loadbearing versus non‐loadbearing fire walls." ce/papers 6, no. 2 (2023): 455–57. http://dx.doi.org/10.1002/cepa.2218.

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AbstractIn the last decades plenty of fire tests with wall constructions consisting of reinforced AAC elements were executed. Many of the test results have been transferred to European and national technical regulations. Also, theoretical methods to design reinforced AAC elements for fire impact are available. These provide temperature curves for the commonly used dry densities and procedures to calculate and rate the influence of fire stress on the functional capacity of the wall systems.In the last years additional fire tests took place to show the fulfilment of special requirements for buil

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Haffke, Marcin, Matthias Pahn, Catherina Thiele, and Szymon Grzesiak. "Experimental Investigation of Concrete Sandwich Walls with Glass-Fiber-Composite Connectors Exposed to Fire and Mechanical Loading." Applied Sciences 12, no. 8 (2022): 3872. http://dx.doi.org/10.3390/app12083872.

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Precast concrete sandwich panels (PCSPs) are known for their good thermal, acoustic and structural properties. Severe environmental demands can be met by PCSPs due to their use of highly thermally insulating materials and non-metallic connectors. One of the main issues limiting the wider use of sandwich walls in construction is their unknown fire resistance. Furthermore, the actual behaviour of connectors and insulation in fire in terms of their mechanical performance and their impact on fire spread and the fire resistance of walls is not fully understood. This paper presents an experimental i

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Jung, Byeongkwon, Jeong Hwan Kim, and Jung Kwan Seo. "Investigation of the Structural Strength of Existing Blast Walls in Well-Test Areas on Drillships." Journal of Marine Science and Engineering 8, no. 8 (2020): 583. http://dx.doi.org/10.3390/jmse8080583.

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Blast walls are installed on the topside of offshore structures to reduce the damage from fire and explosion accidents. The blast walls on production platforms such as floating production storage, offloading, and floating production units undergo fire and explosion risk analysis, but information about blast walls on the well-test area of drillship topsides is insufficient even though well tests are performed 30 to 45 times per year. Moreover, current industrial practices of design method are used as simplified elastically design approaches. Therefore, this study investigates the strength chara

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Ariyanayagam, Anthony, and Mahen Mahendran. "Experimental Study of Load-Bearing Cold-Formed Steel Walls Exposed to Realistic Design Fires." Journal of Structural Fire Engineering 5, no. 4 (2014): 291–330. http://dx.doi.org/10.1260/2040-2317.5.4.291.

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This paper presents the details of full scale fire tests of LSF wall panels conducted using realistic fire time-temperature curves. Tests included eight LSF wall specimens of various configurations exposed to both parametric design and natural fire curves. Details of the fire test set-up, test procedure and the results including the measured time-temperature and deformation curves of LSF wall panels are presented along with wall stud failure modes and times. This paper also compares the structural and thermal behavioural characteristics of LSF wall studs with those based on the standard time-t

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Fatmawati, Uvi Desi, Wahyu Hidayat, and Danang Lelono. "A Novel Method of Mobile Robot Fire Detection and Tracing Using Proportional Derivative (PD) Algorithm." Applied Mechanics and Materials 771 (July 2015): 68–71. http://dx.doi.org/10.4028/www.scientific.net/amm.771.68.

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One of the problems in intelligent mobile robot fire fighting contest is how the robot can find and can extinguish a fire without alot of sensors. The fire is located in a white circle area at one of the corner in room with random combinations. The way to solve this problems is conventional method-called-wall tracing. The robot uses wall tracing method to navigate, when entering the room this method still in used by the robot until its find the fire spot then uses one additional sensor to detect the white circle area where the fire located at. After detecting the white circle area, the robot w

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Perehin, Alina, Oleksandr Nuianzin, Anna Borysova, and Vitalii Nuianzin. "Results of Experimental Investigations of Reinforced Concrete Wall Elements According to the Standard Temperature Mode of Fire." Materials Science Forum 1066 (July 13, 2022): 206–15. http://dx.doi.org/10.4028/p-18th69.

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Methods for determining the actual limit of fire resistance of reinforced concrete building structures in case of fire are analyzed. On the basis of the offered methods the technique which gives the chance to receive data of temperature distributions on a surface of a fragment of a wall and in its section is created. The method of conducting a fire test to calculate the limit of fire resistance of a small fragment of the load-bearing wall and verify the reproducibility of experimental data is described. The distribution of temperatures over the entire area of the fire furnace, the studied frag

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Sciarretta, Francesca. "First Evaluation of the Structural Performance of Traditional Brickwork after Standard Fire Exposure." Advanced Materials Research 1119 (July 2015): 706–15. http://dx.doi.org/10.4028/www.scientific.net/amr.1119.706.

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The paper addresses the issues of fire behavior of masonry walls made of traditional/historical component materials (bricks and mortar). There are reasons for coupling investigations on the residual mechanical properties to fire resistance data, aiming at a more complete knowledge of the behavior of a masonry member during and after fire exposure. The paper is part of a research that aims at investigating the relationship between fire and post-fire (i.e. residual) mechanical behavior of masonry walls, paying attention to scale-related problems and to the possible exploitation of numerical tool

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Wang, Peng Xiang, Cun Wei Zhang, Xiang Mei Li, and Rong Jie Yang. "Study on Fire Prevention of Wall Insulation Organic Materials." Applied Mechanics and Materials 608-609 (October 2014): 1006–9. http://dx.doi.org/10.4028/www.scientific.net/amm.608-609.1006.

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This article described the technical progress of the wall insulation organic materials and analyzed other relevant factors in recent years about the insulation materials policies changes and market changes. Through the above description and analysis, we presented new ideas of the future direction of development of organic insulation materials. Background In recent years, big fire moments remind the importance of fire safety all the time. The CCTV Building Fire in 2009, Shanghai Jiaozhou Road Fire in 2010 and Shijingshan Fire in 2013, let the public turn pale at the mention of a word about fire

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Нulida, E., Ya Kozak, and M. Vasiliev. "THE RESEARCH OF FIRE RESISTANCE LIMIT OF THE TANK STORAGE OF PETROLEUM PRODUCTS." Fire Safety 37 (January 6, 2021): 37–43. http://dx.doi.org/10.32447/20786662.37.2020.06.

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Introduction. Statistical analysis of fires at storage, refining and transportation facilities for oil and petroleum products over the past 20 years shows that out of 200 fires, 92% of them occur in land tanks. In a fire, liquid combustion in the tank is a diffusion combustion of a jet of steam in the air. In the process of burning the liquid in the tank changes the mechanical properties of its metal wall, which affects its fire resistance duration. In the event of a fire in the tank, the drywall may be destroyed. Destruction of dry tank wall can lead to oil spills and cascading fire. Therefor

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38

Нulida, E., Ya Kozak, and M. Vasiliev. "THE RESEARCH OF FIRE RESISTANCE LIMIT OF THE TANK STORAGE OF PETROLEUM PRODUCTS." Fire Safety 37 (January 6, 2021): 37–43. http://dx.doi.org/10.32447/20786662.37.2020.06.

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Introduction. Statistical analysis of fires at storage, refining and transportation facilities for oil and petroleum products over the past 20 years shows that out of 200 fires, 92% of them occur in land tanks. In a fire, liquid combustion in the tank is a diffusion combustion of a jet of steam in the air. In the process of burning the liquid in the tank changes the mechanical properties of its metal wall, which affects its fire resistance duration. In the event of a fire in the tank, the drywall may be destroyed. Destruction of dry tank wall can lead to oil spills and cascading fire. Therefor

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39

Chen, Jun. "Effect of Transient Creep on the Structural Performance of Reinforced Concrete Walls under Fire." Buildings 14, no. 2 (2024): 406. http://dx.doi.org/10.3390/buildings14020406.

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This paper investigates and reveals the effect of the high-temperature transient creep on the structural performance of RC walls under fire. A theoretical model is established, which explicitly includes the transient creep and accounts for the explosive spalling, the material, and geometric nonlinearities under fire. The effects of the transient creep on the structural response and fire resistance of RC walls with little spalling and with explosive spalling are investigated, respectively, with elucidation of the mechanisms. The influences of wall geometries, concrete properties, and the eccent

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Bula, Serhiy. "Determining the impact of plastering materials on temperature distribution in lightweight concrete enclosure structures exposed to fire." Eastern-European Journal of Enterprise Technologies 6, no. 10 (132) (2024): 46–54. https://doi.org/10.15587/1729-4061.2024.317342.

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The object of this study is lightweight concrete wall structures treated with various types of conventional plasters. The problem addressed in the paper is to determine the effectiveness of different types of plastering to protect walls from the effects of high temperatures and improve the fire resistance of structures. The samples of one series were fabricated by plastering the aerated concrete wall with a cement-lime plaster while the samples of the other series were plastered with vermiculite-perlite plaster. Samples of the third series were made without plastering (control series). In acco

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Upasiri, Irindu, Chaminda Konthesingha, Anura Nanayakkara, Keerthan Poologanathan, Brabha Nagaratnam, and Gatheeshgar Perampalam. "Evaluation of fire performance of lightweight concrete wall panels using finite element analysis." Journal of Structural Fire Engineering 12, no. 3 (2021): 328–62. http://dx.doi.org/10.1108/jsfe-10-2020-0030.

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Purpose In this study, the insulation fire ratings of lightweight foamed concrete, autoclaved aerated concrete and lightweight aggregate concrete were investigated using finite element modelling. Design/methodology/approach Lightweight aggregate concrete containing various aggregate types, i.e. expanded slag, pumice, expanded clay and expanded shale were studied under standard fire and hydro–carbon fire situations using validated finite element models. Results were used to derive empirical equations for determining the insulation fire ratings of lightweight concrete wall panels. Findings It wa

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Song, Yansheng, and Longwei Dong. "Fire prevention structure design of exterior walls of existing residential buildings." Highlights in Science, Engineering and Technology 86 (March 27, 2024): 243–47. http://dx.doi.org/10.54097/frpxjf02.

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In this paper, taking the thermal insulation of the exterior wall after the renovation of multi-storey old residential quarters as the object Pyrosis is used to simulate the fire, and the prevention and control effects of different fire isolation belts and the combination of fire isolation belts and fire isolation layers on the longitudinal spread of the exterior wall fire are simulated. The results show that the arrangement of one fire isolation layer and each fire isolation layer in five groups of working conditions can effectively delay the longitudinal spread of external wall fire caused b

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Semerak, Mykhailo, Sergii Pozdeev, Roman Yakovchuk, Olga Nekora, and Oleksandr Sviatkevych. "Mathematical modeling of thermal fire effect on tanks with oil products." MATEC Web of Conferences 247 (2018): 00040. http://dx.doi.org/10.1051/matecconf/201824700040.

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The aim of the work is the development of mathematical models for research that allows to determine the ultimate indicators of the thermal effect on tanks with oil products in a fire. A calculation method was developed to implement the calculation for various scenarios for the development of a fire in a tank with oil. After the calculations, the results of mathematical modeling of the temperature on the walls of the reservoir in the conditions of a fire in neighboring reservoirs in the form of temperature distributions were obtained. Analysis of the temperature distributions showed that the mo

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Seo, Heewon, Daehoi Kim, and Gilyong Lee. "Dependence of Fire Safety on the Spaced Installation of Fire Dampers." Journal of the Korean Society of Hazard Mitigation 22, no. 6 (2022): 149–56. http://dx.doi.org/10.9798/kosham.2022.22.6.149.

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According to building regulations, fire dampers should be installed in or close to the part of the duct that penetrates the fire compartment. Accordingly, in construction sites, fire dampers are installed in or adjacent to the fire compartment wall and floor. However, they are often installed too far away from the fire compartment wall and floor because the law does not stipulate a clear standard for “close”. If this occurs, the duct and sleeve in the spaced part may be transformed by the high heat of a fire. Through this, smoke and flames can be directly transmitted to the neighboring compart

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Ariyanayagam, Anthony Deloge, and Mahen Mahendran. "Energy-based time equivalent approach to determine the fire resistance ratings of light gauge steel frame walls exposed to realistic design fire curves." Journal of Structural Fire Engineering 8, no. 1 (2017): 46–72. http://dx.doi.org/10.1108/jsfe-01-2017-0006.

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Purpose This paper aims to present the details of a study undertaken to develop an energy-based time equivalent approach to obtain the fire resistance ratings (FRRs) of light gauge steel frame (LSF) walls exposed to realistic design fire curves. Design/methodology/approach The energy-based time equivalent method was developed based on the performance of a structural member exposed to a realistic design fire curve in comparison to that of the standard fire time – temperature curve. The FRR predicted by the energy-based method for LSF wall configurations exposed to both rapid and prolonged fires

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Dârmon, R. "Separating function of timber floor and wall assemblies." IOP Conference Series: Materials Science and Engineering 1242, no. 1 (2022): 012012. http://dx.doi.org/10.1088/1757-899x/1242/1/012012.

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Abstract The basic concern on the fire compartmentation is focused on to limit the spread of the fire and smoke outside of the room of the fire origin. Where the fire compartmentation is required, the elements forming the boundaries of the fire compartment should be designed and constructed in such a way that they maintain their separating function during the relevant fire exposure [1]. The general accepted method for assessing the fire resistance of a structural or non-structural member is the full-scale testing of the fire performance, however, several calculation methods for verification of

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Ryan Carvalho, Moisés Silva, Mariana Novaes, et al. "Fire Safety Performance of Wall Systems." JOURNAL OF BIOENGINEERING, TECHNOLOGIES AND HEALTH 7, no. 2 (2024): 226–31. http://dx.doi.org/10.34178/jbth.v7i2.402.

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This article emphasizes the importance of proper performance of vertical sealing systems in building fire safety. It verifies the role of seals as elements to contain the spread of fire in buildings, based on the ABNT NBR 15575 - Part 4 Performance Standard. The research is grounded in analyses of the standard, PBQP-h, and academic literature in databases. Summary tables present criteria, evaluation methods, responsibilities, and necessary validations to ensure adequate performance. It is concluded that compliance with the Performance Standard is crucial to ensure the safety of occupants and t

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Richardson, JK, and GA Chown. "Glazing in fire-resistant wall assemblies." Construction and Building Materials 3, no. 1 (1989): 40–43. http://dx.doi.org/10.1016/s0950-0618(89)80042-x.

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Meyer, Helen. "Walking through the wall of fire." Computers & Security 16, no. 3 (1997): 215. http://dx.doi.org/10.1016/s0167-4048(97)84550-6.

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Pereira, Diogo, António Gago, Jorge Proença, and Tiago Morgado. "Fire performance of sandwich wall assemblies." Composites Part B: Engineering 93 (May 2016): 123–31. http://dx.doi.org/10.1016/j.compositesb.2016.03.001.

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