给个方形补偿的例子

a2963008000 · 发表于 1970-1-1 08:00:00

怎么搞算的应力都是超大，都是5,6倍的许用应力116MPa，怎么设置的支架，固定支架间距大约多少，设置多大的方形补偿，350度的150的管子，还有什么漏设置了么{:1106_384:}

a2963008000 · 发表于 1970-1-1 08:00:00

为什么手算的热伸缩量够了，计算机算的一次应力却大这么多，固定架间距才设置的40米，中间弄的3米的方形补偿。

a2963008000 · 发表于 1970-1-1 08:00:00

  270    844511.1          0.0    1.000    1.000    854241.9    116000.0    736.4 * B31.3
  280    639614.3       -0.0    1.000    1.000    649345.1    116000.0    559.8 * B31.3

  280    639614.3          0.0    1.000    1.000    649345.1    116000.0    559.8 * B31.3
  290    129181.9       -0.0    1.000    1.000    138912.7    116000.0    119.8 * B31.3

  290    129181.9          0.0    1.000    1.000    138912.7    116000.0    119.8 * B31.3
  300    224863.0       -0.0    1.000    1.000    234593.8    116000.0    202.2 * B31.3

  300    224863.0          0.0    1.000    1.000    234593.8    116000.0    202.2 * B31.3
  310    422519.8       -0.0    1.000    1.000    432250.5    116000.0    372.6 * B31.3

  310    422519.8          0.0    1.000    1.000    432250.5    116000.0    372.6 * B31.3
  318    444180.0       -0.0    1.000    1.000    453910.8    116000.0    391.3 * B31.3

  318    907213.2          0.0    2.042    1.702    916943.9    116000.0    790.5 * B31.3
  319    888055.1       -0.0    2.042    1.702    896324.9    116000.0    772.7 * B31.3

  319    888055.1          0.0    2.042    1.702    896324.9    116000.0    772.7 * B31.3
  320    832026.9          0.0    2.042    1.702    836029.7    116000.0    720.7 * B31.3

  320    407368.1       -0.0    1.000    1.000    411371.0    116000.0    354.6 * B31.3
  328    16966.2          0.0    1.000    1.000    20565.0    116000.0    17.7 B31.3

  328    34652.6       -0.0    2.042    1.702    38251.4    116000.0    33.0 B31.3
  329    92397.7       -0.0    2.042    1.702    100339.4    116000.0    86.5 B31.3

  329    92397.7          0.0    2.042    1.702    100339.4    116000.0    86.5 B31.3
  330    116187.1       -0.0    2.042    1.702    125917.9    116000.0    108.5 * B31.3

  330    56886.3          0.0    1.000    1.000    66617.1    116000.0    57.4 B31.3
  340    60071.4       -0.0    1.000    1.000    69802.1    116000.0    60.2 B31.3

  340    60071.4          0.0    1.000    1.000    69802.1    116000.0    60.2 B31.3
  348    70169.8       -0.0    1.000    1.000    79900.5    116000.0    68.9 B31.3

  348    143317.9          0.0    2.042    1.702    153048.7    116000.0    131.9 * B31.3
  349    123155.5       -0.0    2.042    1.702    131371.6    116000.0    113.3 * B31.3

  349    123155.5          0.0    2.042    1.702    131371.6    116000.0    113.3 * B31.3
  350    66912.7          0.0    2.042    1.702    70899.6    116000.0    61.1 B31.3

  350    32761.1       -0.0    1.000    1.000    36748.0    116000.0    31.7 B31.3
  358    391573.3          0.0    1.000    1.000    395964.3    116000.0    341.3 * B31.3

  358    799766.8       -0.0    2.042    1.702    804157.8    116000.0    693.2 * B31.3
  359    854292.7       -0.0    2.042    1.702    862836.9    116000.0    743.8 * B31.3

  359    854292.7          0.0    2.042    1.702    862836.9    116000.0    743.8 * B31.3
  360    869823.7       -0.0    2.042    1.702    879554.5    116000.0    758.2 * B31.3

  360    425873.8          0.0    1.000    1.000    435604.6    116000.0    375.5 * B31.3
  370    390930.1       -0.0    1.000    1.000    400660.9    116000.0    345.4 * B31.3

  370    390930.1          0.0    1.000    1.000    400660.9    116000.0    345.4 * B31.3
  380    130094.6       -0.0    1.000    1.000    139825.4    116000.0    120.5 * B31.3

  380    130094.6          0.0    1.000    1.000    139825.4    116000.0    120.5 * B31.3
  390    287128.7       -0.0    1.000    1.000    296859.4    116000.0    255.9 * B31.3

  390    287128.7          0.0    1.000    1.000    296859.4    116000.0    255.9 * B31.3
  400    860739.2       -0.0    1.000    1.000    870470.0    116000.0    750.4 * B31.3 都是小星星，烦死了，求解释

jackzwt · 发表于 1970-1-1 08:00:00

画个布置简图吧，好说

给个方形补偿的例子

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