∴ Mx?Ip2Ip1?Ip2T (5) (6)
?hmax? Ip1Tp2MxTTD???? Wp2Ip1?Ip2Wp2Ip1?Ip22πd4π??(25)4?10?12?38349.5?10?12 3232D?2?4?π?754?72.54??1?()??1?()??10?12?393922?10?12m4 ??D32?75??? 将Ip1、Ip2值代入(6)得
7573.6??10?32 管:?hmax??6.38MPa
(38349.5?393922)?10?122573.6??393922?10?3I?TMddp22 轴:?smax?x?????21.86 MPa
Ip12Ip1(Ip1?Ip2)2(38349.5?393922)?38349.5?10?12 Ip2?πD432
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