整体法兰强度校核计算表(设计：zxg)

,整体法兰强度校核表（zxgoffice),,,,,,,,,,,,,,,,,,,

,计算压力,,10,,MPa,,,垫片尺寸,,,,,参数计算,,,,,,,

,设计温度,,100,,ºC,,,垫片外径D=,421,mm,,,"当bo≤6.4mm时

b=bo

当bo>6.4mm时

",,,,,N=,44,

,法兰材料,,16MnR,,,,,垫片内径d=,333,mm,,,,,,,,b0=,22,

,螺栓材料,,30CrMoA,,,,,垫片厚度δ=,3,mm,,,,,,,,b=,11.86675187,

,筒体材料,,16MnR,,,,,比压力y=,11,MPa,,,,,,,,=,397.2664963,

,垫片材料,,石棉,,,,,垫片系数m=,2,,,,,,,,,,,

,腐蚀裕量,,,,,,,螺栓根径=,40.5,mm,,,螺栓个数n=,16,,,,,,

,螺栓许用应力,设计温度,106,,MPa,,,,,,,,162830.6419,N,,,,,,

,,常温,108,,MPa,,,,,,,,592111.425,N,,,,,1831003.677,N

,法兰许用应力,设计温度,147,,MPa,,,,,,,,1238892.252,N,,,,,,

,,常温,150,,MPa,,,,,,,,17273.61959,mm2,,,,,,

,筒体许用应力,设计温度,163,,MPa,,,,,,,,20611.9894,mm2,,,,,,

,,常温,163,,MPa,,,比较Am与Ab，校核螺栓强度,,,,,螺栓强度满足要求,,,,,,,

,所有尺寸均不包括腐蚀裕量,,,,,,,,,,,,2045822.886,N,,,,,,

,法兰外型尺寸,,,,,,,,,,,,,,,,,,,

,法兰外径,,655,,mm,,,法兰颈部大端有效厚度,,,,,63.5,mm,,,,法兰有效厚度,71,mm

,法兰内径,,333,,mm,,,法兰颈部小端有效厚度,,,,,22,mm,,,,,50,mm

,螺孔中心距,,560,,mm,,,法兰颈部高度,,,,,95,mm,,,,,,

,操作情况,,,,,,,,,,,,,,,,,,,

,,,870478.65,,N,,,,,,,,81.75,mm,,,,,71161629.64,N·mm

,,,592111.425,,N,,,,,,,,81.36675187,mm,,,,,48178183.4,N·mm

,,,368413.602,,N,,,,,,,,97.43337594,mm,,,,,35895780.99,N·mm

,,,,,155235594,,,,,,,,,N·mm,,,,,,

,预紧螺栓情况,,,,,,,,,,,,,,,,,,,

,,,2045822.886,,N,,,,,,,,81.36675187,mm,,,,,166461963.1,N·mm

,,,,,163132723.9,,,,,,,,,N·mm,,,,,,

,,,,,,,,形状常数,,,,,,,,,,,,

,,,,,,,,,,,,,85.59205571,,,,,,1.109916092,

,,,,,,,,,,,,,1.966966967,,,,,,2.886363636,

,,,,,,,,查表9-5,,T=,,,1.519042728,,查图9-3,,,F1＝,0.674307805,

,,,,,,,,,,Z=,,,1.697116956,,查图9-4,,,V1=,0.078973986,

,,,,,,,,,,Y=,,,3.033712955,,查图9-7,,,f=,0.428123946,

,,,,,,,,,,U=,,,3.333742846,,,,,,,

,,,,,,,,,,,,,0.007878159,,,,,,,

,,,,,,,,,,,,,1748746.503,,,,,,,

,,,,,,,,,,,,,1.231201346,,,,,,,

,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,1.745798844,,,,,,,

,应力计算,,,,,,,,,,,,,,,,,,,

,,,轴向应力,,,,,,,,,,78.9316307,MPa,,,,法兰合格,,

,,,径向应力,,,,,,,,,,137.7987497,MPa,,,,法兰合