管道支吊架设计技术规定参考

1、管道支吊架设计技术规定SH/P26-2005上海化工设计院有限公司二00五年三月管道支吊架设计技术规定1、支吊架分类按支架的作用分为三大类：承重架、限制支架和减振架。1.1承重架：用来承重受管道的重力及其它垂直向下载荷的支吊架。1.1.1滑动架：在支承点的下方支撑的托架，除垂直方向支撑力及水平方向摩掠力外，没有其他任何 阻力。1.1.2杆式吊架：在支承点的上方以悬吊的方式承受管道的重力及其他垂直向下的载荷，吊杆处于受 接状态。1.1.3弹董支吊架：用于一定范围内有垂直方向位移的管道、设笛支、吊，载荷变化率25%01.1.4恒力弹簧支吊架：用于有较大垂直方向位移的管道支吊。使用载荷偏差6%01.

2、1.5滚动支架：采用滚动支承，减小管道因轴向位移而产生对支架的推力。1.1.6带聚四氟乙烯支架：在支架摩擦面粘贴聚四氟乙烯板，减小管道应轴向位移而产生对支架的推 力。1.2限制性支架：用来阻止、限制或控制管道系统热位移的支架。1.2.1导向架：使管道只能沿轴向移动的支架。并能限制侧向位移的作用。1.2.2限位架：限位架的作用是限制轴向、侧向位移。在某一个方向上限制管道的位移所要求的数值，称为定值限位架1.2.3固定架:不允许支承点有三个方向的线位移和角位移。1.3减振支架：用来控制或减小除重力和热膨胀作用以外的任何力（如物料冲击、机械振动、风力及 地霍等外部载荷）的作用所产生的管道振动的支架。

3、2、支吊架结构的组成部份从管道支承的结构及连接关系等方面寿虑，由管部附件、连接配件、特殊功能件、辅助钢结构 及生根件等组成。2.1管道附件：是附着管道上的支架部件，是支架与管道外壁相连接或接触的部件。如管托、管卡、 U形螺栓、吊耳、支耳、支腿等。2.2连接配件：指连接的另部件、吊杆等。2.3特殊功能件：指弹簧支吊架、限位杆等部件，起到特殊功能作用。2.4辅助钢结构：一般由型钢及钢板制造。作用是将管道支承点的力传递给土建结构或设爸外壁。2.5支架生根件附在设笛或土建钢筋混凝土结构上，从备料角度来讲，不算管道支架的组成部分，但 从管道支架的设计方向看，可作为支架一个重要组成部分。3、标准支架及通用

4、支架3.1标准支架指整个结构各部位的尺寸是巳定不变的。例如：管托类属于标准架，所指定型号、管径 等一般包括在系列号中。结构型式见HG/T21629-1999 A类管架标准另部件。3.2通用支架指管道支吊架的型式已定，但部份尺寸需在选用时确定。结构型式见HG/T21629-1999 B至M类。因此，通用支架采用以表格为主的有图又有表的形式，并在表中填入所确定的尺寸。图纸 一般为A3图幅。具体内容详见“表3.2管架数据一览表"。3.3非标支架指辅助钢结构的高度一般不超过4米，较高的钢结支架应提交土建专业设计。4、支吊架间距4.1装置内不保温管道基本跨距表4.1。4.2装置内保温管道基本胯

5、距表4.2。4.3装置外不保温管道基本跨距表4.3。4.4装置外保温管道基本胯距表4.4。4.5垂直管道支架间距：大致可按照不保温管充水的水平管道支架间距进行圆整。4.6水平弯管管道允许支架间距的确定。水平90弯管两个支架间距的管道展开长度L,不应大于水平直登段上两个支架间距的0.7倍。图 4.7。ca图4 7水平90°弯恃4.8尽端直管段管道允许支架间距的确定尽端直管两个支架间距的管道长度L不应大于水平直管段上两个支架间距的0.8倍，如图4.8。4.9装有波纹膨胀节管道的支架间距膨胀节两端支架设宣参照图4.9所示并结合产品厂提供要求寿虑。表4装宣内不保温管道基本跨距管于外径壁厚管道

6、基本跨距m公称 直径 mmmmkg/m管道设计温度200°C管道设计温度350°C气体管液体管气体管液体管气体管液体管21.25 2.751.551.743.433.333.373.281518 2.51.181.313.153.073.093.0118 31.361.473.113.053.063.0026.75 2.752.042.383.893.743.823.672025 2.51.742.043.763.613.703.5525 32.022.293.733.613.623.5633.5 3.253.053.604.364.184.284.112532 2.52.

7、322.874.284.064.213.9932 3.53.073.544.244.094.174.0242.25 3.253.994.954.924.664.844.583238 2.52.833.654.684.394.604.3138 3.53.754.484.654.454.574.3748 3.54.936.195.254.965.164.874045 34.025.165.094.785.004.7045 3.54.574.665.084.814.994.7360 3.56.388.505.895.485.785.385057 3.56.017.905.745.365.635.26

8、57 46.738.545.735.405.635.3075.5 3.758.8312.326.606.086.495.977076 49.3912.886.636.126.516.0276 613.2016.296.606.266.486.1588.5 411.2216.117.146.537.026.418089 411.016.247.166.547.046.4389 615.8520.327.166.737.046.61114 415.1423.608.067.237.937.10100108 414.1921.737.877.087.736.95108 619.8526.797.90

9、7.337.767.20140 4.521.2834.218.937.938.787.80125133 418.2129.998.697.678.547.54133 625.3136.348.768.008.607.86165 4.525.944.309.658.449.488.29150159 4.524.8141.779.488.339.328.18159 631.2447.529.568.609.398.45续表4.1装宣内不保温管道基本跨距管于管道计算重長管道基本跨距m公称外径壁厚kg/m管道设计温度200°C管道设计温度350°C直径mmmm气体管液体管气体管液体

10、管气体管液体管200219 645.8978.1811.129.7310.929.56219 857.7288.7711.2010.0611.019.88273 660.24111.5812.3110.5512.0910.36250273 875.18124.9512.4410.9612.2210.76273 1089.89138.1212.5111.2412.2911.04300325 675.10148.9313.3111.2113.0711.02325 8325 1093.03110.74164.99180.8413.4913.5911.0912.0313.2513.3611.4911.

11、81377 690.97191.3714.2111.8013.9611.59350377 8111.91210.1214.4412.3314.1812.12377 10132.61228.6614.5712.7214.3212.49426 6106.86236.0314.9612.2814.7112.07400426 8130.63257.3115.2512.8714.9812.65426 10154.16278.3815.4213.3015.1513.07480 6125.42290.4615.7512.7715.4812.55450480 10178.95338.4118.2813.881

12、5.9913.63480 12205.36362.0616.4114.2416.1213.99530 6143.89345.8016.4213.1816.1312.76530 9188.14385.7016.9114.1316.6113.89UU530 12232.18425.1317.1914.7616.8714.50CHA630 6182.75470.5617.6213.9117.3113.03OUU630 9235.95518.2118.2314.9717.9114.717HA720 6221.21598.9618.5914.4918.2613.23/ UU720 9282.20653.

13、5819.2915.6418.9615.37QAA820 6267.53759.5319.5514.7119.2113.40OUU820 9337.17821.8920.3716.3020.0115.69onn920 6317.61938.9320.4314.8620.0813.54yuu920 9395.911009.9421.3516.9020.9715.924 AHA1020 6323.911137.1721.9814.9821.5913.65IUUU1020 9411.421215.0322.8617.4422.4616.104 OHA1220 6422.181590.1723.551

14、5.1823.1313.83IZUU1220 8492.191625.4624.3217.1523.8915.63I4nn1420 8613.402191.1625.8117.3625.3615.82IHUU1420 10694.782263.5726.4319.0525.9617.361 aha1620 8745.932805.2127.1517.5226.6715.96I OUU1620 10838.952887.9527.8519.2727.3617.56管于 公称 直径 mm外径童厚mm管道设计温度200°C管道设计温度350°C保沮 厚度 mm气体管道 计算重長

15、kg/m液体管道 计算重昼 kg/m管道基本跨距m保温 厚度 mm气体管道 计算重量 kg/m液体管道 计算重量kg/m管道基本密距m气体管液体管气体管液体管33.5 3.25459.5410.093.443.316514.0614.062.582.532532 2.5458.709.253.113.016513.1813.732.302.2832 3.5459.459.9236.363.286513.9314.402.522.4842.25 3.255012.2413.203.953.816515.9116.363.163.073238 2.55010.7210.723.393.276514

16、.3116.142.672.6038 3.55011.6511.653.703.596515.2415.962.942.8848 3.55013.6414.914.444.257016.8520.123.443.334045 35012.4913.634.073.897017.6118.753.123.0245 3.55013.0414.134.024.067018.1619.253.263.1760 3.55016.0918.215.234.917021.6323.754.113.925057 3.55015.4717.365.044.767020.9322.823.953.7857 450

17、16.1918.005.204.937021.6523.464.103.9375.5 3.755521.2124.706.015.577527.4730.954.814.537076 45521.8225.306.135.697528.0931.574.924.6476 65525.6227.716.666.297531.8934.985.205.0888.5 45524.7729.656.786.198033.2238.105.334.988089 45524.8929.836.806.218033.3538.305.355.0089 65529.4433.917.406.908037.91

18、42.385.665.50114 46032.6941.167.726.888040.3148.776.215.76100108 46031.1738.717.466.708038.6246.156.025.59108 66036.8243.778.187.508044.2751.216.356.12140 4.56041.3454.278.987.848549.6862.627.106.65125133 46037.6049.388.467.388547.9659.746.706.11133 66044.7055.739.298.328555.0666.097.086.77165 4.560

19、48.4466.789.858.399062.5280.767.616.95150159 4.560.46.7163.679.658.269060.4477.407.466.83159 66053.1469.4210.309.019060.8783.157.767.35200219 66576.12108.4012.0410.109592.79125.089.168.50219 86587.94118.9012.5110.9695104.61135.679.468.80273 66596.06147.4013.4710.8795115.00166.3410.289.33250273 86511

20、1.00160.7714.0011.8395129.94179.7110.669.83273 1065125.71173.9414.2712.6495144.65192.8810.9110.16325 670119.65193.4814.4411.36100141.19215.0211.169.82300325 670137.58209.5415.1812.48100159.13231.0811.5910.56325 670158.71228.8115.4213.23100176.83246.9411.8810.93377 670141.27241.6715.4811.83100165.002

21、65.4012.0310.29350377 870162.21260.4216.3313.06100185.99284.1512.4911.24377 1070182.91278.9616.6813.99100205.64302.6912.8111.65续表4.2装宣内保温管道基本跨距管于 公称 直径 mm外径童厚mm管道设计温度200°C管道设计温度350°C保沮 厚度 mm气体管道 计算重長 kg/m液体管道 计算重量 kg/m管道基本跨距m保温 厚度 mm气体管道 计算重量 kg/m液体管道 计算重量 kg/m管道基本密距m气体管液体管气体管液体管426 670162

22、.58291.7416.3512.20105192.91322.0712.6910.58400426 8426 107070186.34209.87313.02334.1017.3117.7113.5114.51105105216.67240.20343.35364.4213.2013.5611.7512.21480 670187.11352.1717.2112.54105220.09385.1413.4510.93450480 1070240.64400.1018.7515.00105273.61433.0714.3812.82480 1270287.05423.7519.0715.8710

23、5300.02456.7314.6613.20530 870210.80413.0117.9412.81105246.23448.4414.1011.20500530 970255.36452.9119.4414.86105290.78488.3414.9013.04530 1270299.40492.3419.9916.32105334.82527.7815.3913.74630 675266.57554.3919.0113.18110307.38595.2015.2011.59600630 975319.78602.0320.9615.38110306.59642.8516.1113.56

24、700720 675315.61693.3720.0013.50110380.84738.5916.1611.91720 975376.61747.9822.2715.81110421.83793.2117.1413.9980082 675373.69865.6820.9713.78110423.81915.8117.1212.20820 975443.33928.0523.4516.21110493.45918.1718.1914.38900920 675435.531056.8421.8214.01110490.551111.8718.0112.44920 975513.821126.95

25、24.4816.53110568.851181.9819.1614.7110001020 680461.931272.1923.5114.15125540.241353.1019.0012.511020 980549.451353.0526.2816.75125627.751431.3620.2114.8412001220 680585.111753.1125.0214.45125676.021844.0120.5612.841220 880655.121815.4027.2416.36125746.031906.3021.5314.5514001420 880801.242379.0028.

26、7116.66125904.752482.5123.0114.861420 1080882.632451.4130.5118.31125986.132554.9223.7916.3416001620 880958.693017.9729.7916.891251074.793134.0724.3415.011620 10801051.683100.7131.9318.601251167.793216.8125.1916.64管于 公称 直径 mm外径壁厚mm管道计算重量 kg/m管道基本跨距m管道设计温«<200°C管道设计温度<350°C气体管液体管气

27、体管液体管气体管液体管21.25 2.751.551.744.264.184.184.071518 2.51.181.313.903.843.843.7418 31.361.473.863.793.793.7126.75 2.752.042.384.624.644.744.562025 2.51.742.044.674.844.594.4125 32.022.294.634.494.554.4133.5 3.253.053.605.415.195.315.102532 2.52.322.875.325.045.224.9332 3.53.073.545.265.085.174.9942.25

28、3.253.994.956.115.796.005.663238 2.52.833.655.815.425.715.2938 3.53.754.485.775.525.675.4248 3.54.936.196.526.166.406.014045 34.025.166.325.936.215.7745 3.54.574.666.305.986.195.8560 3.56.388.507.306.807.186.555057 3.56.017.907.126.656.996.4357 46.738.547.116.706.986.5275.5 3.758.8312.328.197.548.05

29、7.187076 49.3912.888.227.608.087.2776 613.2016.298.197.778.057.6188.5 411.2216.118.868.108.717.668089 411.016.248.898.128.737.6789 615.8520.328.898.358.738.12114 415.1423.6010.028.979.858.27100108 414.1921.739.778.789.598.15108 619.8526.799.809.099.638.74140 4.521.2834.2111.089.8410.898.99125133 418

30、.2129.9910.789.4710.598.63133 625.3136.3410.879.9310.689.38165 4.525.944.3011.9710.3011.769.38150159 4.524.8141.7711.7710.2011.569.30159 631.2447.5211.8510.6711.659.92200219 645.8978.1813.8011.8813.5510.82219 857.7288.7713.9012.4813.6611.57273 660.24111.5815.2712.5015.0011.39250273 875.18124.9515.44

31、13.4815.1712.29273 1089.89138.1215.5213.9415.25129.2325 675.10148.9316.5112.9416.2211.79300325 893.03164.9916.7414.0716.4512.82325 10110.74180.8416.8714.8916.5713.56管于管道计算重量管道基本跨距m公称外径壁厚kg/m管道设计温®<200°C管道设计温度<350°C直径mmmm气体管液体管气体管液体管气体管液体管377 690.97191.3717.6313.3017.3212.1235037

32、7 8111.91210.1217.9114.5417.5913.25377 10132.61228.6618.0815.4617.7614.09426 6106.86236.0318.5813.5718.2512.36400426 8130.63257.3118.9214.9018.5913.57426 10154.16278.3819.1315.9018.7914.49480 6125.42290.4619.5513.8119.1512.52450480 10178.95338.4120.1916.3119.8414.87480 12205.36362.0620.3617.1719.991

33、5.64530 6143.89345.8020.3714.0019.8012.76500530 9188.14385.7020.9816.1020.6214.67530 12232.18425.1321.3017.5620.9315.00600630 6182.75470.5621.8714.3120.9213.04630 9235.95518.2122.6216.5822.2215.11700720 6221.21598.9623.0614.5221.7713.23720 9282.20653.5823.4916.9223.4615.41800820 6267.53759.5324.2614

34、.7122.5813.40820 9337.17821.8925.2717.2224.5015.69900920 6317.61938.9325.3614.8623.2813.54920 9395.911009.9426.4917.4725.4115.9210001020 6323.911137.1727.2714.9825.5813.651020 9411.421215.0328.3717.6727.6816.1012001220 6422.181590.1729.2215.1826.8413.831220 8492.191625.4630.1817.1528.6315.6314001420

35、 8613.402191.1632.0317.3629.8915.821420 10694.782263.5732.7919.0531.3417.3616001620 8745.932805.2133.6817.5230.9615.961620 10838.952887.9534.5519.2732.5817.56管于 公称 直径 mm外径壁厚mm管道设计温度200工管道设计温度350°C保温 厚度 mm气体管道 计算重悬 kg/m液体管道 计算重長 kg/m管道基本跨距mftia 厚度 mm气体管道 计算重長 kg/m液体管道 计算重量kg/m管道基本跨距m气体管液体管气体管液体管

36、33.5 3.25459.5410.093.443.346514.0114.0612.502.532532 2.5458.709.253.113.016513.1813.732.302.2832 3.5459.459.923.363.286513.9314.402.522.4842.25 3.255012.2413.203.953.816515.9116.883.163.073238 2.55010.7211.553.393.276514.3115.142.672.6038 3.55011.65112.373.703.596515.2415.962.942.8848 3.55013.6414.

37、914.444.257018.8520.123.443.334045 35012.4913.634.073.897017.6118.753.123.0245 3.55013.0414.134.234.067018.1619.253.263.1760 3.55016.0918.215.234.917021.6323.754.113.925057 3.55015.4717.365.044.767020.9322.823.953.7857 45016.1918.005.204.937021.6523.464.103.9975.5 3.755521.2124.706.015.577527.4730.9

38、54.814.537076 45521.8225.306.135.697528.0931.574.924.6476 65525.6228.716.666.297531.8934.985.445.1988.5 45524.7729.656.786.198033.2238.105.334.988089 45524.8929.836.806.218033.3538.305.355.0089 65529.4433.917.406.908037.9142.385.945.62114 46032.6941.167.766.888040.3148.776.335.76100108 46031.1738.71

39、7.466.708038.6246.156 笛5.59108 66036.8243.778.187.508044.2751.216796.32140 4.56041.3454.278.987.848549.6862.627.466.65125133 46037.6049.388.467.388547.9659.746.826.11133 66044.7055.739.298.328555.0666.097.626.96165 4.56048.4466.789.858.399062.5280.767.906.95150159 4.560.46.7163.679.658.269060.4477.4

40、07.736.83159 66053.1469.4210.309.019060.8783.158.367.50200219 66576.12108.4012.0410.109592.79125.089.938.56219 86587.94118.9012.5110.9695104.61135.6710.659.36273 66596.06147.4013.4710.8795115.00166.3411.219.33250273 865111.00160.7714.0011.8995129.94179.7112.0510.25273 1065125.71173.9414.2712.6495144

41、.65192.8812.6310.93325 670119.65193.4814.4411.36100141.19215.0212.119.82300325 670137.58209.5415.1812.48100159.13231.0813.0510.83325 670158.71228.8115.4213.23100176.832469413.7211.61377 670141.27241.6715.4811.83100165.00265.4013.0510.29350377 870162.21260.4216.3313.06100185.99284.1514.0811.39377 107

42、0182.91278.9616.6813.99100206.64302.6914.8112.24426 670162.58291.7416.3512.20105192.91322.0713.6710.58400426 870186.34313.0217.3113.51105216.67343.35147911.75426 1070209.87334.1017.7114.51105240.20364.4215.6012.66管于管道设计温度仝00工管道设计温度350°C公称外径壁厚保温气依管道液体管道管道基本跨距保温气体管道液体管道管道基本跨距直径mm厚度计算重量计算重量m厚度计算重量

43、计算重量mmmmmkg/mkg/m气体管液体管mmkg/mkg/m气体管液体管480 670187.11352.1717.2112.54105220.09385.1414.4610.93450480 1070240.64400.1018.7515.00105273.61433.0716.5313.14480 1270287.05423.7519.0715.87105300.02456.7317.1913.93530 870210.80255413.0117.9412.81105246.23448.44115.1211.20500530 970.36452.9119.4414.86105290.78488.3416.9013.04530 1270299.40492.341