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,架空輸電線路導(dǎo)線應(yīng)力弧垂計(jì)算,,,,,,,,,,,,
,1.工程概況,,,,,,,,,,,,
,名稱,電壓等級(jí)（kV）,地面粗糙度,地形,荷載用途,下導(dǎo)線平均高度(m),,,,,,,
,參數(shù),220,B,山地,強(qiáng)度,15,,,,此顏色數(shù)據(jù)需填寫,,,
,,,,,,,,,,,,,,
,2.導(dǎo)線參數(shù),,,,,,,,,,,,
,名稱,型號(hào),安全系數(shù)K,年平運(yùn)行張力上限(%),保證率,直徑(mm),單位重量(kg/km),截面積(mm2),彈性模量(MPa),線膨脹系數(shù)(1/℃),計(jì)算拉斷力(N),,
,導(dǎo)線,JL/G1A-500/45,2.50,25,0.95,30.00,1685.50,531.68,65000,20.50,127310,,
,,,,,,,,,,,,,,
,3.比載計(jì)算,,,,,,,,,,,,
,氣象條件,氣象條件,,,風(fēng)壓高度變化系數(shù),導(dǎo)線比載（Mpa/m）,,,,,,,
,,氣溫(℃),風(fēng)速(m/s),冰厚(mm),,垂直比載,水平比載,綜合比載,,,,,
,,,,,,,,,,,,,,
,最低氣溫,-10,0,0,否,0.0311,0.0000,0.0311,"比載通用公式γ(b,V)=α·μz·μsc·βc·(d+2b)·W0·B/A",,,,
,基準(zhǔn)風(fēng)速,10,25,0,是,0.0311,0.0235,0.0390,,,,,
,年均氣溫,15,0,0,否,0.0311,0.0000,0.0311,,,,,
,覆冰有風(fēng),-5,10,10,否,0.0519,0.0085,0.0526,,,,,
,覆冰無(wú)風(fēng),-5,0,10,否,0.0519,0.0000,0.0519,,,,,
,最高氣溫,40,0,0,否,0.0311,0.0000,0.0311,,,,,
,安裝工況,-5,10,0,否,0.0311,0.0039,0.0313,,,,,
,外過有風(fēng),15,10,0,否,0.0311,0.0039,0.0313,,,,,
,外過無(wú)風(fēng),15,0,0,否,0.0311,0.0000,0.0311,,,,,
,內(nèi)過電壓,15,15,0,否,0.0311,0.0087,0.0323,,,,,
,校驗(yàn)斷聯(lián),-5,0,0,否,0.0311,0.0000,0.0311,,,,,
,校驗(yàn)斷線,-5,0,10,否,0.0519,0.0000,0.0519,,,,,
,校驗(yàn)鄰檔斷線,15,0,0,否,0.0311,0.0000,0.0311,,,,,
,帶電作業(yè),15,10,0,否,0.0311,0.0039,0.0313,,,,,
,舞動(dòng)情況,-5,10,5,否,0.0402,0.0062,0.0407,,,,,
,稀有大風(fēng),10,30,10,是,0.0519,0.0651,0.0833,,,,,
,稀有覆冰,-5,10,20,否,0.0832,0.0148,0.0845,,,,,
,驗(yàn)算桿塔擾度,15,5,0,否,0.0311,0.0010,0.0311,,,,,
,,,,,,,,,,,,,,
,4.臨界檔距計(jì)算,,,,,,,,,,,,
,導(dǎo)線控制條件,,氣溫t(℃),,,最低氣溫,基準(zhǔn)風(fēng)速,年均氣溫,覆冰有風(fēng),,,,
,,,,,,-10,10,15,-5,,,,
,,,比載(Mpa/m),,,0.0311,0.0390,0.0311,0.0526,,,,
,,,應(yīng)力[σ0](N/mm2),,,90.99,90.99,56.87,90.99,,,,
,,,γ/[σ0]1/m,,,0.00034,0.00043,0.00055,0.00058,,,,
,,,F0,,,-77.6654,-104.3154,-76.8565,-84.3279,,,,
,,,γ/[σ0]有效數(shù)據(jù),,,0.00034,0.00043,0.00055,0.00058,,,,
,,,排序,,,a,b,c,d,,,,
,,,,,,,,,,,,,,
,,,控制氣象,,,最低氣溫,基準(zhǔn)風(fēng)速,年均氣溫,覆冰有風(fēng),,,,
,,,排序,,,a,b,c,d,,,,
,,,γ/[σ0]1/m,,,0.00034,0.00043,0.00055,0.00058,,,,
,,,應(yīng)力[σ0](N/mm2),,,90.9904,90.9904,56.8690,90.9904,,,,
,,,綜合荷載(N/m·mm2),,,0.0311,0.0390,0.0311,0.0526,,,,
,,,氣溫t(℃),,,-10,10,15,-5,,,,
,,,有效計(jì)算值,,,最低氣溫,基準(zhǔn)風(fēng)速,年均氣溫,覆冰有風(fēng),,,,
,,,,,,lab,lbc,lcd,,,,,
,,,,,,384.19,-1.00,277.73,,,,,
,,,,,,lac,lbd,,,,,,
,,,,,,-1.00,-1.00,,,,,,
,,,,,,lad,,,,,,,
,,,,,,106.26,,,,,,,
,最低氣溫,90.99,臨界檔距有效計(jì)算值,,,-1.00,-2.00,277.73,∞,"-1表示虛數(shù),-2表示被跨欄",,,
,基準(zhǔn)風(fēng)速,90.99,控制工況,,,年均氣溫,----,覆冰有風(fēng),----,無(wú)控制工況,----,無(wú)控制工況,
,年均氣溫,56.87,臨界檔距（m）,,,----,277.73,----,∞,----,----,----,
,覆冰有風(fēng),90.99,0,,,年均氣溫,277.73,覆冰有風(fēng),∞,----,----,----,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,5.應(yīng)力弧垂計(jì)算,,,,,,,,,,,,
,氣象條件,檔距(m),50,100,150,200,250,300,350,400,277.73,277.73,277.73
,最低氣溫,應(yīng)力(MPa),88.98,85.66,80.96,75.96,71.55,67.62,64.27,61.91,69.52,69.52,69.52
,,弧垂(MPa/m),0.11,0.45,1.08,2.05,3.39,5.17,7.41,10.04,4.31,4.31,4.31
,基準(zhǔn)風(fēng)速,應(yīng)力(MPa),64.02,65.13,66.34,67.38,68.20,68.45,68.22,68.06,68.57,68.57,68.57
,,弧垂(MPa/m),0.19,0.75,1.65,2.89,4.46,6.40,8.75,11.45,5.48,5.48,5.48
,年均氣溫,應(yīng)力(MPa),56.87,56.87,56.87,56.87,56.87,56.52,55.91,55.47,56.87,56.87,56.87
,,弧垂(MPa/m),0.17,0.68,1.54,2.73,4.27,6.19,8.51,11.21,5.27,5.27,5.27
,覆冰有風(fēng),應(yīng)力(MPa),84.14,85.65,87.41,89.02,90.36,90.99,90.99,90.99,90.99,90.99,90.99
,,弧垂(MPa/m),0.20,0.77,1.69,2.96,4.55,6.51,8.86,11.57,5.58,5.58,5.58
,覆冰無(wú)風(fēng),應(yīng)力(MPa),84.08,85.44,87.02,88.48,89.70,90.23,90.15,90.09,90.27,90.27,90.27
,,弧垂(MPa/m),0.19,0.76,1.68,2.94,4.52,6.48,8.82,11.53,5.55,5.55,5.55
,最高氣溫,應(yīng)力(MPa),29.21,35.84,40.77,44.37,47.01,48.72,49.72,50.47,48.16,48.16,48.16
,,弧垂(MPa/m),0.33,1.08,2.14,3.50,5.17,7.18,9.57,12.32,6.22,6.22,6.22
,安裝工況,應(yīng)力(MPa),82.47,79.62,75.74,71.78,68.42,65.39,62.73,60.85,66.90,66.90,66.90
,,弧垂(MPa/m),0.12,0.49,1.16,2.18,3.58,5.39,7.65,10.30,4.52,4.52,4.52
,外過有風(fēng),應(yīng)力(MPa),56.90,56.97,57.04,57.10,57.15,56.84,56.25,55.82,57.17,57.17,57.17
,,弧垂(MPa/m),0.17,0.69,1.54,2.74,4.28,6.20,8.53,11.22,5.28,5.28,5.28
,外過無(wú)風(fēng),應(yīng)力(MPa),56.87,56.87,56.87,56.87,56.87,56.52,55.91,55.47,56.87,56.87,56.87
,,弧垂(MPa/m),0.17,0.68,1.54,2.73,4.27,6.19,8.51,11.21,5.27,5.27,5.27
,內(nèi)過電壓,應(yīng)力(MPa),57.02,57.36,57.73,58.03,58.27,58.09,57.60,57.24,58.37,58.37,58.37
,,弧垂(MPa/m),0.18,0.70,1.57,2.78,4.33,6.25,8.58,11.28,5.33,5.33,5.33
,校驗(yàn)斷聯(lián),應(yīng)力(MPa),82.46,79.56,75.61,71.58,68.15,65.07,62.38,60.48,66.60,66.60,66.60
,,弧垂(MPa/m),0.12,0.49,1.16,2.17,3.56,5.37,7.63,10.28,4.50,4.50,4.50
,校驗(yàn)斷線,應(yīng)力(MPa),84.08,85.44,87.02,88.48,89.70,90.23,90.15,90.09,90.27,90.27,90.27
,,弧垂(MPa/m),0.19,0.76,1.68,2.94,4.52,6.48,8.82,11.53,5.55,5.55,5.55
,校驗(yàn)鄰檔斷線,應(yīng)力(MPa),56.87,56.87,56.87,56.87,56.87,56.52,55.91,55.47,56.87,56.87,56.87
,,弧垂(MPa/m),0.17,0.68,1.54,2.73,4.27,6.19,8.51,11.21,5.27,5.27,5.27
,帶電作業(yè),應(yīng)力(MPa),56.90,56.97,57.04,57.10,57.15,56.84,56.25,55.82,57.17,57.17,57.17
,,弧垂(MPa/m),0.17,0.69,1.54,2.74,4.28,6.20,8.53,11.22,5.28,5.28,5.28
,舞動(dòng)情況,應(yīng)力(MPa),83.12,82.08,80.77,79.51,78.46,77.18,75.74,74.67,77.98,77.98,77.98
,,弧垂(MPa/m),0.15,0.62,1.42,2.56,4.05,5.93,8.23,10.90,5.03,5.03,5.03
,稀有大風(fēng),應(yīng)力(MPa),70.87,82.83,93.60,102.59,110.01,115.74,119.97,123.43,113.55,113.55,113.55
,,弧垂(MPa/m),0.37,1.26,2.50,4.06,5.92,8.10,10.63,13.50,7.07,7.07,7.07
,稀有覆冰,應(yīng)力(MPa),87.78,96.30,104.90,112.42,118.75,123.56,127.00,129.81,121.78,121.78,121.78
,,弧垂(MPa/m),0.30,1.10,2.27,3.76,5.56,7.70,10.19,13.03,6.69,6.69,6.69
,驗(yàn)算桿塔擾度,應(yīng)力(MPa),56.87,56.88,56.88,56.88,56.89,56.54,55.93,55.49,56.89,56.89,56.89
,,弧垂(MPa/m),0.17,0.68,1.54,2.73,4.27,6.19,8.52,11.21,5.27,5.27,5.27
,,,,,,,,,,,,,,
,氣象條件,檔距(m),450,500,550,600,650,700,750,800,850,900,1000
,最低氣溫,應(yīng)力(MPa),60.23,59.01,58.10,57.40,56.86,56.43,56.08,55.80,55.56,55.36,55.05
,,弧垂(MPa/m),13.06,16.46,20.23,24.37,28.88,33.75,38.98,44.58,50.53,56.86,70.59
,基準(zhǔn)風(fēng)速,應(yīng)力(MPa),67.93,67.84,67.77,67.71,67.66,67.62,67.59,67.56,67.54,67.52,67.49
,,弧垂(MPa/m),14.52,17.95,21.74,25.90,30.42,35.30,40.54,46.14,52.10,58.43,72.17
,年均氣溫,應(yīng)力(MPa),55.14,54.90,54.71,54.57,54.45,54.36,54.28,54.22,54.17,54.12,54.05
,,弧垂(MPa/m),14.27,17.70,21.49,25.64,30.15,35.03,40.27,45.87,51.83,58.16,71.90
,覆冰有風(fēng),應(yīng)力(MPa),90.99,90.99,90.99,90.99,90.99,90.99,90.99,90.99,90.99,90.99,90.99
,,弧垂(MPa/m),14.64,18.08,21.87,26.03,30.55,35.43,40.67,46.28,52.24,58.57,72.31
,覆冰無(wú)風(fēng),應(yīng)力(MPa),90.04,90.00,89.97,89.95,89.93,89.92,89.90,89.89,89.88,89.87,89.86
,,弧垂(MPa/m),14.60,18.04,21.83,25.99,30.51,35.39,40.63,46.23,52.20,58.52,72.26
,最高氣溫,應(yīng)力(MPa),51.03,51.47,51.82,52.09,52.31,52.49,52.64,52.76,52.87,52.96,53.10
,,弧垂(MPa/m),15.42,18.87,22.69,26.86,31.39,36.28,41.53,47.14,53.11,59.44,73.18
,安裝工況,應(yīng)力(MPa),59.51,58.52,57.77,57.20,56.76,56.40,56.11,55.88,55.68,55.52,55.26
,,弧垂(MPa/m),13.33,16.73,20.50,24.65,29.15,34.02,39.26,44.85,50.81,57.14,70.87
,外過有風(fēng),應(yīng)力(MPa),55.51,55.28,55.10,54.96,54.85,54.75,54.68,54.62,54.57,54.53,54.46
,,弧垂(MPa/m),14.29,17.71,21.50,25.65,30.17,35.05,40.29,45.89,51.85,58.18,71.91
,外過無(wú)風(fēng),應(yīng)力(MPa),55.14,54.90,54.71,54.57,54.45,54.36,54.28,54.22,54.17,54.12,54.05
,,弧垂(MPa/m),14.27,17.70,21.49,25.64,30.15,35.03,40.27,45.87,51.83,58.16,71.90
,內(nèi)過電壓,應(yīng)力(MPa),56.98,56.78,56.62,56.50,56.41,56.33,56.27,56.22,56.17,56.14,56.08
,,弧垂(MPa/m),14.35,17.77,21.56,25.72,30.23,35.11,40.35,45.95,51.91,58.24,71.98
,校驗(yàn)斷聯(lián),應(yīng)力(MPa),59.12,58.13,57.38,56.80,56.35,56.00,55.71,55.47,55.27,55.11,54.85
,,弧垂(MPa/m),13.31,16.71,20.49,24.63,29.14,34.01,39.24,44.84,50.80,57.12,70.85
,校驗(yàn)斷線,應(yīng)力(MPa),90.04,90.00,89.97,89.95,89.93,89.92,89.90,89.89,89.88,89.87,89.86
,,弧垂(MPa/m),14.60,18.04,21.83,25.99,30.51,35.39,40.63,46.23,52.20,58.52,72.26
,校驗(yàn)鄰檔斷線,應(yīng)力(MPa),55.14,54.90,54.71,54.57,54.45,54.36,54.28,54.22,54.17,54.12,54.05
,,弧垂(MPa/m),14.27,17.70,21.49,25.64,30.15,35.03,40.27,45.87,51.83,58.16,71.90
,帶電作業(yè),應(yīng)力(MPa),55.51,55.28,55.10,54.96,54.85,54.75,54.68,54.62,54.57,54.53,54.46
,,弧垂(MPa/m),14.29,17.71,21.50,25.65,30.17,35.05,40.29,45.89,51.85,58.18,71.91
,舞動(dòng)情況,應(yīng)力(MPa),73.87,73.27,72.80,72.43,72.14,71.91,71.71,71.55,71.42,71.31,71.13
,,弧垂(MPa/m),13.94,17.36,21.13,25.28,29.79,34.66,39.90,45.49,51.45,57.78,71.51
,稀有大風(fēng),應(yīng)力(MPa),126.26,128.60,130.54,132.16,133.53,134.69,135.67,136.52,137.24,137.88,138.91
,,弧垂(MPa/m),16.70,20.24,24.13,28.37,32.95,37.89,43.18,48.82,54.82,61.18,74.97
,稀有覆冰,應(yīng)力(MPa),132.11,134.00,135.56,136.86,137.95,138.87,139.65,140.32,140.89,141.39,142.20
,,弧垂(MPa/m),16.20,19.72,23.58,27.80,32.37,37.29,42.57,48.20,54.20,60.55,74.32
,驗(yàn)算桿塔擾度,應(yīng)力(MPa),55.17,54.92,54.74,54.59,54.48,54.38,54.31,54.24,54.19,54.15,54.08
,,弧垂(MPa/m),14.27,17.70,21.49,25.64,30.15,35.03,40.27,45.87,51.84,58.16,71.90
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