V2EX psf

PSF

释义 Definition

psf:常见缩写,最常指 pounds per square foot,意为“磅/平方英尺”,用于表示面荷载、压力或单位面积承载(建筑结构与工程中很常见)。也可能在不同领域有其他含义,但以工程计量单位最常见。

发音 Pronunciation (IPA)

/pi s f/

例句 Examples

The floor is designed for 40 psf of live load.
地板按 40 磅/平方英尺(psf) 的活荷载进行设计。

According to the drawings, the roof must resist a uniform load of 25 psf, plus additional wind uplift in exposed areas.
根据图纸,屋面必须承受 25 psf 的均布荷载,并在暴露区域额外考虑风吸力。

词源 Etymology

psf 是由单位短语 pounds per square foot 的首字母组合形成的缩写:p(pounds) + s(square) + f(foot)。它属于英制单位体系里常用于结构设计与建筑规范的表达方式。

相关词 Related Words

文学与著名作品 Literary Works

  • *International Building Code (IBC)*(《国际建筑规范》):常以 psf 标注楼面活荷载、屋面荷载等。
  • ASCE 7: Minimum Design Loads and Associated Criteria for Buildings and Other Structures:大量使用 psf 表示规定荷载与组合。
  • Roark’s Formulas for Stress and Strain(《罗克材料力学公式》):在英制示例与工程算例中可见 psf 作为面荷载单位。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     946 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 21:29 PVG 05:29 LAX 14:29 JFK 17:29
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86