公开(公告)号：KR101267787B1

公开(公告)日：2013-05-31

申请号：KR1020110128859

申请日：2011-12-05

Applicant: 한국철도기술연구원

Inventor： 이덕희 ,  박원희 ,  강경민

IPC: B61D17/10 ,  B61D49/00 ,  E04F15/18 ,  E04B1/94

Abstract: PURPOSE: A floor structure for a railway vehicle using a foamed ceramic board is provided to minimize damage due to a fire by interposing a foamed ceramic board on the floor of a railway vehicle to increase fire resistance. CONSTITUTION: A floor structure for a railway vehicle using a foamed ceramic board comprises a keystone plate(100), a foamed ceramic board(110), an insulation part(150), a woven glass fiber(160), a second aluminum panel(140), a first aluminum panel(120), and a cover member(130). The keystone plate forms a base frame of the floor of a railway vehicle. The foamed ceramic board is arranged above the keystone plate. The insulation part is arranged between the keystone plate and the foamed ceramic board, and is composed of a glass fiber or a mineral fiber. The woven glass fiber is arranged between the foamed ceramic board and the insulation part. The second aluminum panel is arranged between the woven glass fiber and the insulation part. The first aluminum panel is attached to the upside of the foamed ceramic board.

Abstract translation: 目的：提供一种使用泡沫陶瓷板的铁路车辆的地板结构，以通过在铁路车辆的地板上插入泡沫陶瓷板来最小化由于火灾造成的损坏，以增加耐火性。 构成：使用发泡陶瓷板的铁路车辆的地板结构包括梯形板（100），泡沫陶瓷板（110），绝缘部（150），玻璃纤维（160），第二铝板 140），第一铝面板（120）和盖构件（130）。 梯形板形成铁路车辆地板的基架。 发泡陶瓷板布置在梯形板上方。 绝缘部件设置在梯形板和泡沫陶瓷板之间，由玻璃纤维或矿物纤维构成。 编织玻璃纤维布置在泡沫陶瓷板和绝缘部分之间。 第二铝板布置在编织玻璃纤维和绝缘部件之间。 第一铝板连接到泡沫陶瓷板的上侧。