各种型号导线应力弧垂表

1、B B气气象象区区LGJ-35(k=3.5)LGJ-35(k=3.5)型型导导线线应应力力弧弧垂垂表表应 力弧 垂气象条件气象高温低温安装外过内过大风覆冰平均架线气象组合气温（）40-20-101510-5-510-20-10010203040风速（m/s）00101015251000000000档距（m）覆冰（mm）000000100000000030应力（Mpa）13.475 85.628 70.851 35.458 43.063 66.406 72.895 41.849 85.628 70.756 56.072 41.849 28.902 19.099 13.475弧垂（m）0.2840

2、.0450.0580.1150.1160.1290.210.0910.0450.0540.0680.0910.1320.20.28435应力（Mpa）15.043 85.62870.9636.23243.8867.47275.5142.326 85.628 70.832 56.285 42.326 29.861 20.564 15.043弧垂（m）0.3460.0610.0780.1530.1550.1720.2770.1230.0610.0730.0920.1230.1740.2530.34640应力（Mpa）16.531 85.628 71.084 37.048 44.748 68.621

3、 78.185 42.846 85.628 70.919 56.525 42.84630.8421.965 16.531弧垂（m）0.4110.0790.1020.1960.1990.2210.3490.1590.0790.0960.120.1590.220.3090.41145应力（Mpa）17.948 85.628 71.22237.8945.654 69.834 80.888 43.399 85.628 71.016 56.788 43.399 31.825 23.308 17.948弧垂（m）0.4790.10.1290.2430.2470.2750.4270.1980.10.1210

4、.1520.1980.270.3690.47950应力（Mpa）19.306 85.628 71.373 38.749 46.586 71.096 83.59543.9885.628 71.122 57.07243.9832.808 24.598 19.306弧垂（m）0.550.1240.1590.2930.2990.3340.510.2420.1240.1490.1860.2420.3240.4320.5555应力（Mpa）20.324 84.615 70.558 38.883 46.771 71.591 85.628 43.751 84.615 70.251 56.442 43.751

5、33.132 25.398 20.324弧垂（m）0.6320.1520.1950.3530.360.4010.6020.2940.1520.1830.2280.2940.3880.5060.63260应力（Mpa）20.44180.3366.639 36.885 44.704 69.669 85.628 41.06180.3366.2452.919 41.06131.5824.8820.441弧垂（m）0.7480.190.2450.4430.4480.4910.7170.3720.190.2310.2890.3720.4840.6150.74865应力（Mpa）20.5475.788 62

6、.585 35.08342.7967.815 85.628 38.541 75.788 62.072 49.398 38.541 30.224 24.44220.54弧垂（m）0.8740.2370.3060.5470.550.5920.8410.4660.2370.2890.3630.4660.5940.7340.87470应力（Mpa）20.625 71.048 58.48633.541.063 66.059 85.628 36.261 71.048 57.838 45.989 36.261 29.062 24.071 20.625弧垂（m）1.0090.2930.380.6640.664

7、0.7040.9750.5740.2930.360.4530.5740.7160.8651.00975应力（Mpa）20.699 66.187 54.451 32.137 39.535 64.423 85.628 34.261 66.187 53.647 42.802 34.261 28.079 23.758 20.699弧垂（m）1.1550.3610.4690.7950.7920.8291.120.6980.3610.4450.5580.6980.8511.0061.15580应力（Mpa）20.762 61.309 50.598 30.977 38.20162.9285.628 32.5

8、45 61.309 49.627 39.925 32.545 27.251 23.492 20.762弧垂（m）1.310.4440.5740.9380.9330.9661.2740.8360.4440.5480.6810.8360.9981.1581.3185应力（Mpa）20.817 56.541 47.036 29.996 37.048 61.551 85.628 31.095 56.54145.937.406 31.095 26.555 23.265 20.817弧垂（m）1.4750.5430.6971.0931.0861.1151.4380.9870.5430.6690.8210.

9、9871.1561.3191.47590应力（Mpa）20.865 52.024 43.846 29.167 36.056 60.316 85.628 29.879 52.024 42.559 35.252 29.879 25.967 23.071 20.865弧垂（m）1.6490.6620.8391.2611.2511.2751.6121.1520.6620.8090.9761.1521.3251.4921.64995应力（Mpa）20.907 47.887 41.065 28.465 35.203 59.207 85.62828.8647.887 39.656 33.43828.8625

10、.4722.903 20.907弧垂（m）1.8340.8010.9981.4391.4271.4481.7971.3290.8010.9671.1471.3291.5051.6741.834100应力（Mpa）20.944 44.225 38.692 27.868 34.469 58.216 85.628 28.004 44.225 37.189 31.922 28.004 25.046 22.758 20.944弧垂（m）2.0290.9611.1731.6291.6151.6311.9911.5170.9611.1421.3311.5171.6961.8672.029105应力（Mpa）

11、20.976 41.07536.6827.359 33.83557.3385.628 27.283 41.075 35.123 30.657 27.283 24.683 22.632 20.976弧垂（m）2.2331.141.3641.8291.8141.8262.1951.7171.141.3341.5281.7171.8982.072.233110应力（Mpa）21.005 38.421 35.013 26.921 33.28756.5485.628 26.671 38.421 33.403 29.598 26.67124.3722.522 21.005弧垂（m）2.4471.3381.

12、5692.042.0242.0322.4091.9281.3381.5391.7371.9282.1092.2832.447115应力（Mpa）21.031 36.212 33.606 26.543 32.809 55.835 85.628 26.148 36.212 31.971 28.707 26.148 24.099 22.425 21.031弧垂（m）2.6721.5521.7862.2622.2442.252.6332.1491.5521.7571.9572.1492.3322.5062.672120应力（Mpa）21.05434.3832.424 26.214 32.392 55.

13、204 85.628 25.69934.3830.776 27.953 25.699 23.863 22.339 21.054弧垂（m）2.9061.782.0162.4942.4752.4772.8672.3811.781.9882.1892.3812.5642.7392.906计计算算条条件件线规LGJ-35截面（mm）56.29外径（mm）9.6单位质量0.2拉断力（kN）16.87（kg/m）最大使用应力（Mpa）85.63安全系数3.5平均运行应力（Mpa）53.95取用系数18%气气象象条条件件气象气温（）风速（m/s）冰厚（mm）高温4000低温-2000安装-10100外过15

14、100内过10150大风-5250覆冰-51010平均1000比比载载1010-3N/ /（mmmmmm） 气象水平垂直综合高温033.9933.99低温033.9933.99安装12.79133.9936.317外过12.79133.9936.317内过28.7833.9944.537大风67.95233.9975.978覆冰39.439130.536136.364平均033.9933.99临临界界档档距距0低温53.767覆冰B B气气象象区区LGJ-50/8(k=3.5)LGJ-50/8(k=3.5)型型导导线线应应力力弧弧垂垂表表应 力弧 垂气象条件气象高温低温安装外过内过大风覆冰平均

15、架线气象组合气温（）40-20-101510-5-510-20-10010203040风速（m/s）00101015251000000000档距（m）覆冰（mm）000000100000000030应力（Mpa）13.475 85.628 70.851 35.458 43.063 66.406 72.895 41.849 85.628 70.756 56.072 41.849 28.902 19.099 13.475弧垂（m）0.2840.0450.0580.1150.1160.1290.210.0910.0450.0540.0680.0910.1320.20.28435应力（Mpa）15.0

16、43 85.62870.9636.23243.8867.47275.5142.326 85.628 70.832 56.285 42.326 29.861 20.564 15.043弧垂（m）0.3460.0610.0780.1530.1550.1720.2770.1230.0610.0730.0920.1230.1740.2530.34640应力（Mpa）16.531 85.628 71.084 37.048 44.748 68.621 78.185 42.846 85.628 70.919 56.525 42.84630.8421.965 16.531弧垂（m）0.4110.0790.10

17、20.1960.1990.2210.3490.1590.0790.0960.120.1590.220.3090.41145应力（Mpa）17.948 85.628 71.22237.8945.654 69.834 80.888 43.399 85.628 71.016 56.788 43.399 31.825 23.308 17.948弧垂（m）0.4790.10.1290.2430.2470.2750.4270.1980.10.1210.1520.1980.270.3690.47950应力（Mpa）19.306 85.628 71.373 38.749 46.586 71.096 83.59

18、543.9885.628 71.122 57.07243.9832.808 24.598 19.306弧垂（m）0.550.1240.1590.2930.2990.3340.510.2420.1240.1490.1860.2420.3240.4320.5555应力（Mpa）20.324 84.615 70.558 38.883 46.771 71.591 85.628 43.751 84.615 70.251 56.442 43.751 33.132 25.398 20.324弧垂（m）0.6320.1520.1950.3530.360.4010.6020.2940.1520.1830.228

19、0.2940.3880.5060.63260应力（Mpa）20.44180.3366.639 36.885 44.704 69.669 85.628 41.06180.3366.2452.919 41.06131.5824.8820.441弧垂（m）0.7480.190.2450.4430.4480.4910.7170.3720.190.2310.2890.3720.4840.6150.74865应力（Mpa）20.5475.788 62.585 35.08342.7967.815 85.628 38.541 75.788 62.072 49.398 38.541 30.224 24.4422

20、0.54弧垂（m）0.8740.2370.3060.5470.550.5920.8410.4660.2370.2890.3630.4660.5940.7340.87470应力（Mpa）20.625 71.048 58.48633.541.063 66.059 85.628 36.261 71.048 57.838 45.989 36.261 29.062 24.071 20.625弧垂（m）1.0090.2930.380.6640.6640.7040.9750.5740.2930.360.4530.5740.7160.8651.00975应力（Mpa）20.699 66.187 54.451

21、32.137 39.535 64.423 85.628 34.261 66.187 53.647 42.802 34.261 28.079 23.758 20.699弧垂（m）1.1550.3610.4690.7950.7920.8291.120.6980.3610.4450.5580.6980.8511.0061.15580应力（Mpa）20.762 61.309 50.598 30.977 38.20162.9285.628 32.545 61.309 49.627 39.925 32.545 27.251 23.492 20.762弧垂（m）1.310.4440.5740.9380.93

22、30.9661.2740.8360.4440.5480.6810.8360.9981.1581.3185应力（Mpa）20.817 56.541 47.036 29.996 37.048 61.551 85.628 31.095 56.54145.937.406 31.095 26.555 23.265 20.817弧垂（m）1.4750.5430.6971.0931.0861.1151.4380.9870.5430.6690.8210.9871.1561.3191.47590应力（Mpa）20.865 52.024 43.846 29.167 36.056 60.316 85.628 29.

23、879 52.024 42.559 35.252 29.879 25.967 23.071 20.865弧垂（m）1.6490.6620.8391.2611.2511.2751.6121.1520.6620.8090.9761.1521.3251.4921.64995应力（Mpa）20.907 47.887 41.065 28.465 35.203 59.207 85.62828.8647.887 39.656 33.43828.8625.4722.903 20.907弧垂（m）1.8340.8010.9981.4391.4271.4481.7971.3290.8010.9671.1471.3

24、291.5051.6741.834100应力（Mpa）20.944 44.225 38.692 27.868 34.469 58.216 85.628 28.004 44.225 37.189 31.922 28.004 25.046 22.758 20.944弧垂（m）2.0290.9611.1731.6291.6151.6311.9911.5170.9611.1421.3311.5171.6961.8672.029105应力（Mpa）20.976 41.07536.6827.359 33.83557.3385.628 27.283 41.075 35.123 30.657 27.283 2

25、4.683 22.632 20.976弧垂（m）2.2331.141.3641.8291.8141.8262.1951.7171.141.3341.5281.7171.8982.072.233110应力（Mpa）21.005 38.421 35.013 26.921 33.28756.5485.628 26.671 38.421 33.403 29.598 26.67124.3722.522 21.005弧垂（m）2.4471.3381.5692.042.0242.0322.4091.9281.3381.5391.7371.9282.1092.2832.447115应力（Mpa）21.031

26、36.212 33.606 26.543 32.809 55.835 85.628 26.148 36.212 31.971 28.707 26.148 24.099 22.425 21.031弧垂（m）2.6721.5521.7862.2622.2442.252.6332.1491.5521.7571.9572.1492.3322.5062.672120应力（Mpa）21.05434.3832.424 26.214 32.392 55.204 85.628 25.69934.3830.776 27.953 25.699 23.863 22.339 21.054弧垂（m）2.9061.782.

27、0162.4942.4752.4772.8672.3811.781.9882.1892.3812.5642.7392.906计计算算条条件件线规LGJ-50/8截面（mm）56.29外径（mm）9.6单位质量0.2拉断力（kN）16.87（kg/m）最大使用应力（Mpa）85.63安全系数3.5平均运行应力（Mpa）53.95取用系数18%气气象象条条件件气象气温（）风速（m/s）冰厚（mm）高温4000低温-2000安装-10100外过15100内过10150大风-5250覆冰-51010平均1000比比载载1010-3N-3N/ /（mmmmmm） 气象水平垂直综合高温033.9933.9

28、9低温033.9933.99安装12.79133.9936.317外过12.79133.9936.317内过28.7833.9944.537大风67.95233.9975.978覆冰39.439130.536136.364平均033.9933.99临临界界档档距距0低温53.767覆冰B B气气象象区区LGJ-70/10(k=4)LGJ-70/10(k=4)型型导导线线应应力力弧弧垂垂表表应 力弧 垂气象条件气象高温低温安装外过内过大风覆冰平均架线气象组合气温（）40-20-101510-5-510-20-10010203040风速（m/s）00101015251000000000档距（m）覆

29、冰（mm）000000100000000030应力（Mpa）10.965 73.655 59.01725.8532.612 54.766 60.629 31.261 73.655 58.92144.5731.261 20.676 14.306 10.965弧垂（m）0.3490.0520.0680.1550.1440.1370.2090.1220.0520.0650.0860.1220.1850.2670.34935应力（Mpa）12.429 73.655 59.172 27.012 33.713 55.882 63.049 32.062 73.655 59.044 44.927 32.062

30、 22.036 15.865 12.429弧垂（m）0.4190.0710.0920.2020.190.1820.2740.1620.0710.0880.1160.1620.2360.3280.41940应力（Mpa）13.828 73.655 59.346 28.165 34.832 57.064 65.496 32.892 73.655 59.182 45.319 32.892 23.345 17.337 13.828弧垂（m）0.4920.0920.120.2530.240.2330.3440.2070.0920.1150.150.2070.2910.3920.49245应力（Mpa）1

31、5.171 73.655 59.538 29.298 35.955 58.291 67.944 33.736 73.655 59.334 45.739 33.736 24.604 18.735 15.171弧垂（m）0.5670.1170.1520.3080.2940.2890.420.2550.1170.1450.1880.2550.350.4590.56750应力（Mpa）16.462 73.655 59.745 30.408 37.071 59.548 70.376 34.586 73.65559.546.183 34.586 25.816 20.069 16.462弧垂（m）0.645

32、0.1440.1870.3660.3520.3490.50.3070.1440.1790.230.3070.4120.5290.64555应力（Mpa）17.706 73.655 59.966 31.491 38.175 60.822 72.781 35.433 73.655 59.676 46.645 35.433 26.983 21.345 17.706弧垂（m）0.7260.1750.2250.4280.4140.4140.5860.3630.1750.2150.2760.3630.4760.6020.72660应力（Mpa）18.4171.239 57.941 31.205 37.75

33、9 60.328 73.655 34.668 71.239 57.582 45.097 34.688 26.98721.3818.41弧垂（m）0.8310.2150.2770.5140.4980.4960.6890.4410.2150.2660.3390.4410.5670.7010.83165应力（Mpa）18.776 67.275 54.573 30.245 36.575 58.866 73.655 33.114 67.275 54.12242.4633.11426.4121.872 18.776弧垂（m）0.9560.2670.3450.6230.6030.5970.8080.5420

34、.2670.3320.4230.5420.680.8210.95670应力（Mpa）19.097 63.189 51.243 29.414 35.526 57.497 73.655 31.747 63.189 50.687 39.995 31.747 25.916 21.908 19.097弧垂（m）1.090.330.4260.7430.720.7090.9370.6560.330.4110.5210.6560.8030.951.0975应力（Mpa）19.378 59.066 48.044 28.702 34.608 56.233 73.655 30.567 59.066 47.377 3

35、7.761 30.567 25.49521.9419.378弧垂（m）1.2330.4050.5220.8740.8480.8321.0760.7820.4050.5050.6330.7820.9381.0891.23380应力（Mpa）19.626 55.006 45.063 28.09233.8155.0873.655 29.558 55.006 44.284 35.789 29.558 25.136 21.967 19.626弧垂（m）1.3860.4940.6331.0150.9880.9671.2240.920.4940.6140.760.921.0821.2381.38685应力（

36、Mpa）19.846 51.118 42.363 27.571 33.119 54.038 73.65528.751.118 41.483 34.08228.724.82821.9919.846弧垂（m）1.5470.6010.761.1681.1381.1121.3821.070.6010.740.9011.071.2371.3961.54790应力（Mpa）20.0447.508 39.979 27.125 32.522 53.102 73.655 27.971 47.508 39.012 32.625 27.971 24.56422.0120.04弧垂（m）1.7170.7240.903

37、1.3311.31.2691.5491.2310.7240.8821.0551.2311.4011.5641.71795应力（Mpa）20.214 44.255 37.915 26.741 32.005 52.263 73.655 27.351 44.255 36.87931.3927.351 24.336 22.028 20.214弧垂（m）1.8970.8671.0611.5041.4721.4371.7261.4020.8671.041.2221.4021.5761.7411.897100应力（Mpa）20.368 41.403 36.15126.4131.556 51.515 73.6

38、55 26.821 41.403 35.063 30.345 26.821 24.139 22.044 20.368弧垂（m）2.0861.0261.2331.6881.6541.6151.9131.5841.0261.2121.41.5841.761.9282.086105应力（Mpa）20.506 38.952 34.652 26.123 31.164 50.847 73.655 26.367 38.952 33.528 29.459 26.367 23.967 22.058 20.506弧垂（m）2.2851.2031.4181.8811.8461.8042.1091.7771.2031

39、.3971.591.7771.9552.1242.285110应力（Mpa）20.631 36.875 33.383 25.873 30.823 50.251 73.655 25.975 36.875 32.234 28.705 25.975 23.81622.0720.631弧垂（m）2.4921.3941.6162.0852.0492.0032.3141.9791.3941.5951.7911.9792.1592.332.492115应力（Mpa）20.743 35.126 32.306 25.654 30.523 49.719 73.655 25.636 35.126 31.141 28

40、.061 25.636 23.684 22.081 20.743弧垂（m）2.7091.61.8252.2982.2612.2132.532.1921.61.8052.0032.1922.3732.5452.709120应力（Mpa）20.843 33.656 31.388 25.461 30.258 49.242 73.655 25.339 33.656 30.213 27.508 25.339 23.567 22.091 20.843弧垂（m）2.9361.8182.0452.5212.4832.4332.7542.4151.8182.0252.2242.4152.5962.772.936

41、计计算算条条件件线规LGJ-70/10截面（mm）79.39外径（mm）11.4单位质量0.28拉断力（kN）23.39（kg/m）最大使用应力（Mpa）73.66安全系数4平均运行应力（Mpa）53.03取用系数18%气气象象条条件件气象气温（）风速（m/s）冰厚（mm）高温4000低温-2000安装-10100外过15100内过10150大风-5250覆冰-51010平均1000比比载载1010-3N/ /（mmmmmm） 气象水平垂直综合高温033.99433.994低温033.99433.994安装10.7733.99435.659外过10.7733.99435.659内过24.232

42、33.99441.746大风57.21433.99466.551覆冰29.664108.735112.709平均033.99433.994临临界界档档距距0低温56.836覆冰B B气气象象区区LGJ-150/20(k=6.5)LGJ-150/20(k=6.5)型型导导线线应应力力弧弧垂垂表表应 力弧 垂气象条件气象高温低温安装外过内过大风覆冰平均架线气象组合气温（）40-20-101510-5-510-20-10010203040风速（m/s）00101015251000000000档距（m）覆冰（mm）000000100000000030应力（Mpa）7.56343.6130.98212.

43、33315.23829.25234.84714.0443.6130.84520.46314.0410.6638.7637.563弧垂（m）0.4870.0840.1220.3070.2730.20.2570.2620.0840.1190.180.2620.3460.420.48735应力（Mpa）8.68243.6131.45713.74116.73930.71937.12615.41243.6131.28421.52215.41212.0069.9938.682弧垂（m）0.5780.1150.1640.3750.3380.2590.3280.3250.1150.160.2330.3250.

44、4180.5020.57840应力（Mpa）9.76543.6131.94715.05618.13732.13939.30516.68843.6131.73922.53216.68813.27211.179.765弧垂（m）0.6710.150.210.4470.4070.3240.4040.3930.150.2060.2910.3930.4940.5860.67145应力（Mpa）10.81243.6132.44316.29219.44733.50541.38917.8843.6132.223.49217.8814.46812.29610.812弧垂（m）0.7670.190.2620.52

45、20.4810.3930.4860.4640.190.2570.3530.4640.5730.6740.76750应力（Mpa）11.82443.6132.93717.45620.67734.81643.38418.99843.6132.6624.40318.99815.60413.37611.824弧垂（m）0.8660.2350.3190.6020.5580.4670.5730.5390.2350.3130.4190.5390.6560.7650.86655应力（Mpa）12.4440.51831.01317.68520.75134.24843.6118.9840.51830.68323.

46、60518.9815.97113.91812.44弧垂（m）0.9960.3060.410.7190.6730.5740.6890.6520.3060.4040.5250.6520.7750.890.99660应力（Mpa）12.94537.18929.05317.77920.69133.54243.6118.84637.18928.67422.75918.84616.20314.33312.945弧垂（m）1.1390.3960.5210.8510.8040.6980.820.7820.3960.5140.6480.7820.911.0281.13965应力（Mpa）13.39334.181

47、27.4117.85820.6432.93843.6118.73434.18126.99322.06918.73416.40114.69313.393弧垂（m）1.2920.5060.6480.9940.9450.8340.9630.9230.5060.6410.7840.9231.0551.1771.29270应力（Mpa）13.7931.58626.06117.92520.59732.42243.6118.64231.58625.61721.50818.64216.56915.00813.79弧垂（m）1.4550.6350.791.1491.0990.9821.1161.0760.635

48、0.7830.9331.0761.2111.3371.45575应力（Mpa）14.14329.42824.96417.98120.56131.98343.6118.56529.42824.50121.04818.56516.71315.28214.143弧垂（m）1.6280.7830.9471.3151.2641.1431.2821.240.7830.941.0941.241.3781.5071.62880应力（Mpa）14.45827.67324.07318.02920.5331.60843.6118.49927.67323.59820.66918.49916.83715.52314.4

49、58弧垂（m）1.8120.9471.1171.4921.441.3161.4581.4160.9471.111.2681.4161.5561.6881.81285应力（Mpa）14.73926.25823.34518.07120.50431.28743.6118.44426.25822.86220.35418.44416.94415.73614.739弧垂（m）2.0071.1261.3011.681.6271.5011.6461.6041.1261.2941.4531.6041.7461.882.00790应力（Mpa）14.99125.11822.74718.10620.48131.01

50、143.6118.39625.11822.25920.0918.39617.03815.92314.991弧垂（m）2.2121.321.4971.881.8271.6971.8451.8031.321.491.6511.8031.9462.0832.21295应力（Mpa）15.21624.19322.25118.13720.46230.77343.6118.35624.19321.76119.86818.35617.1216.0915.216弧垂（m）2.4281.5271.7052.0912.0371.9062.0562.0131.5271.6981.862.0132.1582.2962

51、.428100应力（Mpa）15.41923.43621.83618.16520.44530.56643.6118.3223.43621.34419.67818.3217.19216.23815.419弧垂（m）2.6551.7471.9252.3142.2592.1262.2782.2351.7471.9182.0812.2352.3812.5212.655105应力（Mpa）15.60222.8121.48618.18820.4330.38543.6118.28922.8120.99319.51518.28917.25516.3715.602弧垂（m）2.8931.9792.1572.54

52、82.4922.3582.5122.4681.9792.152.3132.4682.6162.7572.893110应力（Mpa）15.76722.28821.18718.20920.41730.22743.6118.26222.28820.69419.37418.26217.31216.48815.767弧垂（m）3.1422.2232.42.7932.7372.6012.7572.7132.2232.3942.5572.7132.8623.0043.142115应力（Mpa）15.91721.84720.93118.22820.40530.08843.6118.23921.84720.43

53、819.25218.23917.36216.59515.917弧垂（m）3.4022.4782.6553.0492.9932.8573.0132.9692.4782.6492.8122.9693.1193.2633.402120应力（Mpa）16.05321.47320.7118.24520.39529.96543.6118.21821.47320.21719.14518.21817.40716.69116.053弧垂（m）3.6732.7462.9223.3173.2613.1233.2813.2362.7462.9163.0793.2363.3873.5323.673计计算算条条件件线规L

54、GJ-150/20截面（mm）164.5外径（mm）16.67单位质量0.55拉断力（kN）46.63（kg/m）最大使用应力（Mpa）43.61安全系数6.5平均运行应力（Mpa）51.02取用系数18%气气象象条条件件气象气温（）风速（m/s）冰厚（mm）高温4000低温-2000安装-10100外过15100内过10150大风-5250覆冰-51010平均1000比比载载1010-3N/ /（mmmmmm） 气象水平垂直综合高温032.75232.752低温032.75232.752安装7.632.75233.623外过7.632.75233.623内过17.10132.75236.94

55、8大风40.37732.75251.99覆冰16.71977.70779.485平均032.75232.752临临界界档档距距0低温50.581覆冰B B气气象象区区LGJ-185/25(k=8)LGJ-185/25(k=8)型型导导线线应应力力弧弧垂垂表表应 力 弧垂气象条件气象高温低温安装外过内过大风覆冰平均架线气象组合气温（）40-20-101510-5-510-20-10010203040风速（m/s）00101015251000000000档距（m）覆冰（mm）000000100000000030应力（Mpa）6.99635.15323.82710.46912.39622.69428

56、.63511.62135.15323.715.85511.6219.3297.9356.996弧垂（m）0.5270.1050.1570.3580.3230.2290.2830.3170.1050.1560.2330.3170.3950.4650.52735应力（Mpa）8.03635.15324.50511.76513.78924.14230.81412.92935.15324.35417.05612.92910.5619.0668.036弧垂（m）0.6240.1430.2080.4340.3950.2940.3580.3880.1430.2060.2940.3880.4750.5540.

57、62440应力（Mpa）9.0435.15325.16212.97715.0825.49532.85514.1435.15324.98718.15914.1411.72310.1479.04弧垂（m）0.7250.1860.2650.5140.4720.3630.4380.4640.1860.2620.3610.4640.5590.6460.72545应力（Mpa）10.00735.15325.78914.11216.28126.75934.77215.26535.15325.59219.17515.26512.8211.18110.007弧垂（m）0.8290.2360.3270.5980.

58、5530.4380.5240.5430.2360.3240.4330.5430.6470.7420.82950应力（Mpa）10.66332.44424.48314.54916.61626.46835.15315.54832.44424.25718.9115.54813.34111.810.663弧垂（m）0.960.3160.4260.7160.6690.5460.640.6590.3160.4220.5420.6590.7680.8680.9655应力（Mpa）11.18129.40723.00414.77416.71825.89735.15315.6129.40722.75618.437

59、15.6113.66612.25411.181弧垂（m）1.1080.4210.5480.8530.8050.6760.7750.7940.4210.5450.6720.7940.9071.0111.10860应力（Mpa）11.63726.89521.84414.9616.80125.43135.15315.66126.89521.58118.06415.66113.93812.64511.637弧垂（m）1.2670.5480.6871.0030.9530.8190.9220.9420.5480.6830.8160.9421.0581.1661.26765应力（Mpa）12.03924.9

60、0520.93815.11516.8725.04935.15315.70324.90520.66517.76615.70314.16912.98412.039弧垂（m）1.4380.6950.8411.1651.1140.9761.0821.1020.6950.8380.9741.1021.2221.3331.43870应力（Mpa）12.39423.36220.22715.24616.92824.73535.15315.73823.36219.94917.52715.73814.36613.27912.394弧垂（m）1.620.8591.011.341.2871.1461.2551.275