避雷線應(yīng)力弧垂計(jì)算

LGJ-300/50JLN1A-表 Ⅲ氣象區(qū)條ot(C\\\\\5\\00表 JLB1A-50型地線參外徑溫膨系數(shù)（1/Cqg320.59.8066510365.48103(Mpa/ 111.14103(Mpa/ V WV

390.63cf cf 計(jì)算風(fēng)偏時(shí)αf0.75V WV 62.5 f V WV cf 32.4210-

Mpa/最大設(shè)計(jì)風(fēng)速（計(jì)算強(qiáng)度,2,214最大設(shè)計(jì)風(fēng)速（計(jì)算風(fēng)偏,2,214,2,214

65.48265.482

10-393.98103(Mpa/65.48265.48210-388.4765.48265.48210-366.93103(Mpa/,2,235

115.77103(Mpa/表 比γ4(0,10)（有風(fēng)γ4(0,25)（度偏γ6(0,10)（有風(fēng)γ6(0,25)（度偏k

表 0.18010-0.31810-0.20610-acbti] j)2 i)2

76000[(0.206103)2(0.180103)2]76000[(0.318103)2(0.180103)21]76000[(0.318103)2(0.206103)2表 可能控制氣象條a(最低溫臨界檔距l(xiāng)ablbclac當(dāng)檔距0l141.8mb氣象（年均溫，當(dāng)檔距141.8la氣象（最低溫，當(dāng)檔距>218.9mc（覆冰五、oot(C05000

- Eγ2l-

32

318.25

3224

2.0861(40-

32

3224

2.0861(40

32

3224

2.0861(40

Eγ2l-

32

318.25

3224

2.0861(-10-

32

3224

2.0861(-10 Eγ2l-

32

318.25

3224

2.0861(-5-

32

3224

2.0861(-5

32

3224

2.0861(5 Eγ2l-

32

318.25

3224

2.0861(-5-

32

3224

2.0861(-5 Eγ2l-

32

3224

32

3224

Eγ2l-

3232

318.25

32243224

2.0861(-5-2.0861(-5

32

3224

2.0861(5 Eγ2l-

32

318.25

3224

2.0861(15-

32

3224

32

3224

表 LGJ-300/50型導(dǎo)線應(yīng)力計(jì)算溫1.

50m:

65.3810-38

100m:

65.3810-38

141.8m:218.9m:

65.3810-3865.3810-38

250m:300m:350m:400m:450m:500m:

65.3810-3865.3810-3865.3810-3865.3810-3865.3810-3865.3810-38

2.65.3810-350m:f

8

100m:

65.3810-38

141.8m:218.9m:

65.3810-3865.3810-38

250m:300m:350m:400m