输入条件：管道材质o施工温度C（GF规定安装温度5~25oC）o管道最高运行温度C管道外径mm管道长度m输出计算一：管道温差（△T）oC管道固定点（中点）到拐角度(L)m膨胀系数mm/moC管径系数C管道变形量（△L或△L1或△L2）mm支点距离（α）mm输出计算二：（按最小支撑）管道通径mm管道支撑选用温度管道最小支撑距离m管道变形量（△L或△L1或△L2）mm管道固定点（中点）到拐角度(L)m管道最长的长度m5095摄氏度1.5.149911825.3737711.287477958040.130321346.9966592,PPH(β)585638常用材料1,PPH(α)2,PPH(β)3,PVC-U4,PVC-C5,ABS6,PB7,PP8,PE9,PVDF膨胀系数mm/moC0.130.10.080.070.10.130.150.20.18管径系数C303033.53532.710302621.7公称直径mm253240506580100100125150150200200250300350400450500550600700800管道外径3240506375901101251401601802002252503153500450500560600700800法兰公称压力PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN10PN3.2PN3.2PN3.2PN3.2PN3.2PN3.2PP,PE,PVDF管道最小支撑距离备注40摄氏度1.81.91.92.42.42.83.23.23.23.23.244444.44.4可与DN450 PN10法兰配套可与DN500 PN10法兰配套可与DN600 PN10法兰配套4.44.44.44.44.44.460摄氏度1.61.71.72.12.12.52.82.82.82.82.83.53.53.53.53.83.83.83.83.83.83.83.880摄氏度1.51.61.6222.32.72.72.72.72.73.33.33.33.33.53.53.53.53.53.53.53.595摄氏度1.31.41.41.61.61.92.42.42.42.42.42.92.92.92.93.23.23.23.23.23.23.23.2
