- 3 28 M Factor Of Safety Is S 5 A Transmission Line Has A Span Of 250 M Between Supports The Supports Being At The Sa 1 (30.71 KiB) Viewed 17 times
3:28 m) factor of safety is S. 5. A transmission line has a span of 250 m between supports, the supports being at the sa
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
3:28 m) factor of safety is S. 5. A transmission line has a span of 250 m between supports, the supports being at the sa
3:28 m) factor of safety is S. 5. A transmission line has a span of 250 m between supports, the supports being at the same level. The conductor has a cross-sectional area of 1.29 cm². The ultimate strength is 4220 kg/cm² and factor of safety is 2. The wind pressure is 40 kg/cm'. Calculate the height of the conductor above ground level at which it should be supported if a minimum clearance of 7m is to be kept between the ground and the conductor. [10-24 m)