JOINT STRUCTURE OF HEAT INSULATION PANEL LINED WITH STEEL PLATE FOR FIRE-RESISTANT PARTITION WALL AND HEAT INSULATION PANEL LINED WITH STEEL PLATE FOR FIRE-RESISTANT PARTITION WALL

摘要

PROBLEM TO BE SOLVED: To prevent the building from catching fire spreading in case of fire in the building using a heat-insulation panel lined with a steel plate for a fire-resistant partition wall.;SOLUTION: Using a steel plate 16 of a heat-insulation panel 12 lined with the steel plate for a fire-resistant partition wall, a first steel plate 20 and a second steel plate 22 are provided at both ends of a heat-insulation material 14 in a width direction. Inside of flanges 2004 of both ends of one of the adjacent steel-plate-lined heat-insulation panels 12 for the fire-resistant partition wall, flanges 2204 of both ends of the other adjacent steel-plate-lined heat-insulation panels 12 for fire-resistant partition wall are arranged. Between a web 2002 of the first steel plate 20 and a web 2202 of the second steel-plate 22, a gap blocking insulation material 24 for blocking the gap between the heat insulation materials 14 in case of fire is filled.;COPYRIGHT: (C)2009,JPO&INPIT