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http://dx.doi.org/10.9711/KTAJ.2018.20.2.331

A study on design and performance test of fire door with high endurance performance in submarine tunnel  

Park, Sang-Heon (Dong Il Engineering Consultants)
Hwang, Ju-Hwan (Dong Il Engineering Consultants)
Choi, Young-Hwan (Dong Il Engineering Consultants)
An, Sung-Joo (Dong Il Engineering Consultants)
Yoo, Yong-Ho (Korea Institute of Civil Engineering and Building Technology)
Publication Information
Journal of Korean Tunnelling and Underground Space Association / v.20, no.2, 2018 , pp. 331-346 More about this Journal
Abstract
In the tunnel of domestic high - speed railway, the main fire - fighting facility, fire - extinguishing passageway, is installed. However, due to the high pressure of the high - speed train, frequent breakage and maintenance are caused by strong shock and long - term vibration. In order to solve these problems, it is necessary to improve the fire door, but in Korea, it is installed by submitting a certificate by simple KS F 2296 performance test. At present, it is developed as a simple test certification by producing a real scale fireproof door without the theoretical examination in advance, so that a high cost for improvement is occurring in Korea. Therefore, through this study, structural analysis study which can preliminary structure review was carried out in order to design the refuge connection passage fire door and to improve the performance improvement. In order to secure the reliability of the result value, the official authentication test (KS F 2296) were compared.
Keywords
Submarine tunnel; Fire door; Wind pressure; Net displacement; Structural analysis;
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