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    2. ľ̾W-̎ļ҈@
      Ʒղأ䓽Ӌ㷽䓽Փ
      RSS ӡ С lrg2019-10-29 10:40:42

       䓽Փ

      䓣ÿ=0.00785*߅+߅-߅*߅

      A䓣ÿ=0.00617*ֱ*ֱ(ݼy䓺͈Aͬ

      䓣ÿ=0.00785**߅

      ܲģÿ=0.02466*ں*⏽-ں

      ģÿ=7.85**e

      S~ܣÿ=0.02670*ں*⏽-ں

      ~ܣÿ=0.02796*ں*⏽-ں)

      Xy壺ÿƽ=2.96*

      ɫٱأ~8.9S~8.5\7.2U11.37

      ɫٰĵӋ㹫ʽ飺ÿƽ=*

      NҎݼy䓵Ӌ,ǷЂ˜?Ƕ?

      0.617LjA10䓽ÿ䓽cֱ돽ƽ

      G/m=0.617*D*D/100

      ÿ׵(Kg)䓽ֱ(mm)×䓽ֱ(mm)×0.00617

      䌍ӛסO̳õ䓽Ҳܺφ60.222 Kg φ6.50.26kg φ80.395kg φ100.617kg φ120.888kg Φ141.21kg Φ161.58kg Φ182.0kg Φ242.47kgΦ222.98kgΦ253.85kgΦ284.837kg............

      Φ12(12)ºΦ28(28)䓽һСcȡλΦ14Φ25䓽һСcȡλ

      Φ6=0.222Kg

      Φ8=0.395Kg

      Φ10=0.617Kg

      Φ12=0.888Kg

      Φ14=1.21Kg

      Φ16=1.58Kg

      Φ18=2Kg

      Φ20=2.47Kg

      Φ22=3Kg

      Φ25=3.86Kg

      Φ28=4.83Kg

      Φ32=6.31Kg

      Φ36=7.99Kg

      Φ40=9.87Kg

      䓲ՓӋ㺆ʽ

      䓰䓎 W0.00785××

      W0.00785×߅L2

      A䓽z W0.00617×ֱ2

      䓹 W0.02466×ں⏽--ں

      ߅ W0.00785×߅2߅--߅

      ߅ W0.00785×߅(L߅+߅--߅)

      W0.00785×[+fȌ-]

      W0.00785×[+eȌ-]

      ע

      1䓺Ͳ䓵Ĝʴ_Ӌ㹫ʽܷкʽӋֵ

      2fֵһ̖aĞ3.34bĞ2.65cĞ2.26

      3eֵһ̖aĞ3.26bĞ2.44cĞ2.24

      4LȆλ

      䓲Lȳߴ

      䓲LȳߴǸN䓲ĵߴָ䓲ĵLֱ돽ȏ⏽ԼںL䓲LȵķӋλ(m)(cm)(mm)ڬFTҲӢ(″)ʾǷӋλ

      1.䓲ĵķ

      ǹʡϵһNЧʩ߾LȻLˌСijNߴLLˌĶٵٵijߴ緶Ƚ؛aλ԰˳ߴҪMa؛

      2.ߣͨLȣ

      aƷߴ(LȻ򌒶)ژ˜ҎֲҪ̶ߴĽвLֽͨL(ͨ)߽؛ĽٲֻҪҎLȷȽ؛25mmͨAͨLҎ4-10m, tLڴ˷ȵĈA䓶Խ؛

      3.

      ӆ؛Ҫгɹ̶ߴķQ鶨LȽ؛rٲϱ횾跽ӆ؛ָͬLͬעL 5m ؛t؛IJϱ횶5mL5mL5m鲻ϸHϽ؛ܶ5m LҎSƫSؓƫ

      4.

      ӆ؛ҪĹ̶ߴгķQ鱶LȽ؛rٲϵLȱ횞跽ӆ؛ָͬL(Іα)(䏿)跽ӆ؛ͬҪαLȞ 2m ôгpߕrLȼ4mг3ߕr6mքeһɂ䏿䏿ژ˜Ҏ߽؛rֻSƫSFؓƫֵ

      5.̳

      LСژ˜ҎIJLСSLȵĽж̳ˮúݔ䓹ܘ˜ҎSÿ10%(Ӌ)2-4mLĶ̳䓹4m鲻LȵSLȞ2m

      6.խ

      Сژ˜ҎIJߌСSխȵĽխխ߽؛rעP˜Ҏխ߱խ

      䓲Lȳߴe

      1.䓵Lȳߴ

      Ż܇܉Ę˜L12.5m25mɷN

      ƈA䓽zߴֱ d ĺ(mm)˶

      Ƿ䓳ߴ߅Laĺ(mm)˶

      ˽䓳ߴԌ߅xsĺ(mm)˶

      ɱ䓵ijߴԌbͺdĺ(mm)˶

      ʹ䓵ijߴhȌbdĺ(mm)˶

      ˵߅䓵ijߴ߅b߅dĺ(mm)˶߅䓵ijߴ߅Bb߅dĺ(mm)˶

      H䓵ijߴԸ߶h匒b͸t1t2ĺ(mm)˶

      2.䓰䓎Lȳߴ

      һ䓰ĺ d ĺ(mm)˶䓎t䓎Čbͺdĺ(mm)˶

      ƆΏ䓰ҎIJͬߴ܈䓰У1mm 䓰Ќ600×L2000 mm 650×2000 mm 700×1420 mm 750×1500 mm 900×1800 mm 1000×2000 mm 

      3.䓹ܵLȳߴ

      һ䓹ܵ⏽DȏͱںSĺ(mm)˶

      ÿN䓹ҎIJͬߴop䓹⏽50mmں2.5-10mm15Nfͬں5mm⏽32-195mm29N纸䓹ܹQڏ25mmıں3.25mmͨ䓹ܺ4mmļӺ䓹

      1.䓲ĵՓ

      䓲ĵՓǰ䓲ĵĹQߴܶȣ^ȥQأӋóQ֮Փ@c䓲ĵLȳߴeͳߴSƫֱPϵ䓲^еSƫùʽӋՓcHһֻrą

      2.䓲ĵČH䓲ČHָ䓲ԌHQ^õQ֮錍HHҪՓʴ_

      3.䓲Ӌ㷽

      ë “”ČQ䓲ıͰbϺӋĿ\ݔIӋ\MrëӋ䓲ُNǰӋ

      ƃ “ë”ČQ䓲ë؜pȥbHQ֮䓲ُNһ㰴Ӌ

      Ƥ 䓲İbϵQ֮Ƥ

      䓲ëӋ\Mrʹõλ䷨Ӌλ重1000kg߀LӢλ1016.16kġλ907.18kg

      ӋM Q“ӋM”“\M”\ݔTȡ\M䓲ͬ\ݔʽвͬӋ˜ʺͷF·܇\ݔһʹõ؛܇ӛdӋM·\ݔtǽY܇vd؇λȡ\MF··tëɹaӋMrM

      䓲ՓӋ

      䓲ՓӋӋλ鹫(kg)ʽ飺W(kg) = F(emm2)× L(Lm)×ρ(ܶg/cm3)× 1/1000

      䓵ܶȞ飺7.85g/cm3N䓲ՓӋ㹫ʽ£

      QQDƬ20191029104532.png

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