SH3137-2003-石油化工钢结构防火保护技术规范.pdfVIP

ICS 75200 P 72 备案号:J332-2004 中华人 民共 和 国石 油化 口二行 」k标准 SH 3137-2003 石油化工钢结构防火保护技术规范 Technicalspecificationoffireprotection forsteelstructuresinpetrochemicalindustry 2004-03-10 发布 2004-07-01实施 中华 人 民共 和 国 国家 发 展 和 改 革 粤导员 会 发 布 SH 3137-2003 ········································…… III I 范围···，·，，·…’‘· 1 Q ‘ 规范性引用文件 1 3 防火保护设计基本规定 1 3 l 火灾危险性分类··········I 2 3 建 (构)筑物钢结构的耐火等级·························，···············，·············‘······……“··‘二‘1 3 3 钢结构构件的耐火极限······················，···················，········································，·，…·…2 J 4 钢结构防火保护范围··························································································……2 4 防火保护材料及保护层厚度的确定.·’3 4 1 一般规定 ·，···。···…… ·。二。二。·。······················，···。····…‘ 3 4 2 材 料 ·…… .·····，，························…… 3 4.3 保护层厚度的确定········，…… . 匕 5 防火保护构造一 0 几 0 6 防火保护工程质量要求 ︸ 0 6.1 一般规定·，·… ︺