【摘要】 根据在英国进行的金属面夹芯板的耐火试验 ,对目前国内轻钢结构中常用的几种金属面夹芯板在火灾中的性能进行了总结 ,试验报告表明 ,以硬质聚氨酯或高密度岩棉为夹层的复合夹芯板具有良好的耐火性能。更多还原

【Abstract】 The fire performances of several metal faced sandwich panels often used for light steel structures at the present in China are summarized based on the fireproof test of this kind of sandwich panel conducted in Britain The test results show that the composite sandwich panel using rigid polyurethane and high-density rock fiber as its interlayer has excellent fireproof property更多还原