參考書目:《石油化工管道設(shè)計(jì)》 蔡爾輔主編 P390 其中,Sa為管道許用應(yīng)力范圍,MPa;Sc為管道在安裝溫度時(冷態(tài))的許用應(yīng)力值,MPa;Sh為管道在安裝溫度時(熱態(tài))的許用應(yīng)力值,MPa根據(jù)公式Sa=1.25Sc+0.25Sh進(jìn)行計(jì)算 |
|關(guān)于我們|網(wǎng)站地圖|油氣儲運(yùn)網(wǎng)
( 魯ICP備11007657號-3 )
GMT+8, 2025-9-6 07:24 , Processed in 0.015335 second(s), 8 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.