SHT 3073-2015石油化工管道支吊架设计规范.pdf

ICS 23.040 P 72 备案号:J389一2004 中华人 民共和 国石油化 口巨行业标准 SH/T3073-2004 代替SH3073一1995 石油化工管道支吊架设计规范 Designspecificationforpipingsupportand hangerinpetrochemicalindustry 2004-10-20发布 2005-04-01实施 国家 发 展 和 改 革 委 员 会 发 布 SH/T 3073一 2004 目 次 前言 ························································································，···························……III 1 范围 ···‘············‘·····················‘··········‘··································……，’·······‘·，，······一· ! 2 规范性引用文件 ·········，···········，·································································…… ·‘·…… 1 3 一般规定 .·I 4 型式选择和位置确定 ·············，······。···，··，··········，··········，·························。········，·····……3 4.1 刚性支吊架 ······································。······、···。·····················································一· 3 4.2 弹簧支吊架3 4.3 固定支架。·。·········································。·····················。·······································一· 3 4.4 导向支架 .·····。·····3 5 管道跨距计算 ···········，·····················，···································，··················，··········一 4 6 荷载计算 .·5 6.1 荷载组合准则 .·5 6.2 垂直荷载计算 ······。······，···············。······，············，··········，······································…… 6 6.3 水平荷载计算 .·7 6.4 安全阀出口管的动力荷载计算···················‘·························································…·…9 7 材料和许用应力 ···········。····················。·······························································…… 9 7.1 材料 ···‘······················‘·········“················，····。···‘···，·····“··，···