Conductor Sag Control and Removed-length Calculation Based on Ground Marking at Large Crossing of Strain-tangent-strain Style
2011
According to the features of large crossing of stain-tangent-strain style at Heiyanzi of the Yangzi River,the catenary control method is applied,by which sub-conductor sags are observed and the removed-length is calculated by ground marking.It is shown from the repetition measurement of assembled-conductor sags that the sag measurement and the secant calculation method are efficient for the conductor sag and sub-conductor errors meeting the demands of design requirements.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI