For the processing of powertransmissiontower, bend Angle steel in changing and processing has been a more difficult issue.
在输电铁塔加工行业中，火曲(又称制弯)角钢在放样及加工中一直是一个比较难以处理的问题。
2
In consideration of the structural safety of the powertransmissiontower during on-site construction, the invention also provides a construction method for strengthening.
考虑到现场施工时输电塔结构的安全，本发明同时提出了加固时的施工方法。
3
An aeroelastic model for a UHV powertransmissiontower and its conductors was designed according to the law of similarity and tested in an atmospheric boundary layer wind tunnel.