Construction Method of Applying Auxiliary Crossarm and Insulation Protection Net to Cross High-speed Railway in Overhead Transmission Line Project
With the continuous power grid construction,crossing the high-speed railway is a new problem during the overhead transmission line construction in recent years.This paper describes the construction method of using the auxiliary crossarm installed on the original tower and insulation protective net for crossing high-speed railway.This method has been successfully implemented in the 500kV transmission line crossing the running high-speed railway.This unprecedented method has not been used in the domestic and overseas engineering.This method is discussed based on the first successful implementation experience,providing reference and guidance for the future grid construction.
overhead transmission linehigh speed railwaycrossingauxiliary crossarm on the original towerinsulating protective netconstruction methods
NETL
NSTL
万方数据
维普
