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建筑构件耐火极限
释义
建筑构件耐火极限
Encyclopedia
工学
结构抗火
释
fire endurance of building member
建筑构件耐火极限
在标准耐火试验条件下,建筑构件从受到火的作用时起,至失去承载能力、完整性或隔热性时止的这段时间。以小时(h)表示。
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