Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Seung Un Chae"'
Publikováno v:
Fire, Vol 5, Iss 4, p 105 (2022)
Polyurethane material is used as an interior finish and wall cavity insulation. Flame-retardant products may be used for ignition, flame diffusion, and heat-release blocking. A large-scale test was conducted to understand the flame propagation charac
Externí odkaz:
https://doaj.org/article/7818160e0f11476cb9e6152e65e38cab
Publikováno v:
Buildings, Vol 13, Iss 8, p 1896 (2023)
This paper presents a finite element analysis of the bi-directional orthogonal model, which incorporates individual crack strain separation and tracking. The objective of this research is to expand the current shear friction model to manage bi-direct
Externí odkaz:
https://doaj.org/article/4cdf772eddc3467e9f4271843b07bd76
Publikováno v:
Fire Science and Engineering. 36:15-22
In this study, the types of ignition sources suggested by the international standard ISO 13785-2 by external wall fire evaluation methods were examined. The suitability of these sources was reviewed through a large-scale test to determine the agreeme
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 22:135-140
In the event of a fire in nursing homes and hospitals, those unable to move by themselves should seek the help of an assistant. However, there are not enough staff to help evacuate everyone at the hospital, making it difficult to depend on the help o
Publikováno v:
Process Safety Progress. 40
Publikováno v:
Journal of Korean Society of Hazard Mitigation. 15:285-291
In this study, real fire tests have been performed for the fire behavior and temperature analysis of the compartment. The size of Mock-up experiments were 3 m length, 3.2 m wide, 2.5 m height m. The BFD curve method of C.R. Barnett is adopted to stud
Publikováno v:
Applied Mechanics and Materials. 784:391-396
In case the structure is exposed to the high temperature, the lateral shear crack is the major cause exposing the steel bar to the high temperature and also the major cause of the collapse of buildings. In the study, in order to control the lateral s
Publikováno v:
Applied Mechanics and Materials. 784:385-390
More high-rise structures are currently being constructed and correspondingly, the compressive strength of concrete has been increased. However, compared to conventional strength concrete the high strength concrete (HSC) exhibits coarse inner pore st
Publikováno v:
Applied Mechanics and Materials. 784:397-402
This research is to show the microstructure of fracture parts of structural steels by welding at the high temperature. Discontinuity of mechanical and chemical property at HAZ of welding parts is the cause of decreasing structure safety. Therefore, t
A Study on the Development of Fire-resistance Wall Using a Cooling System in the Tunnel Safe Station
Publikováno v:
Journal of Korean Society of Hazard Mitigation. 15:187-191
The fire load of a tunnel fire event may have an huge heat release rate of over 100 MW. The tunnel lining may be damaged by the fire because the distance between the tunnel lining and fire is close. A lot of different damage that may occur to a tunne