Construction Method for Overhead Transmission Line Crossings Using Crane-Mounted Cable-Pulling Trolleys
In the construction of transmission lines,more and more power lines and roads are crossed.The height of high voltage grade power lines makes it difficult to cross the construction.Traditional methods in-volve setting up tall scaffolding structures for crossing,which lead to high construction costs and considera-ble safety risks.Therefore,the study of the crossing construction methods of lines and roads is conducted. By comparing with traditional methods,the study explores a construction method for overhead transmission line crossings using crane-mounted cable-pulling trolleys,which can reduce construction cost and risk.
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