Power plant cable laying construction method

The invention relates to the technical field of cable construction, in particular to a power plant cable laying construction method. The method includes: acquiring cable shaft length, and setting a laying mode according to the cable shaft length; setting the number of blocking nodes according to the laying mode, and setting laying parameters of the blocking nodes; and acquiring historical environment parameters, and correcting the laying parameters according to the historical environment parameters. A three-level laying mode is arranged, the number of blocking nodes is dynamically set according to different cable shaft lengths, laying cost is reduced, meanwhile, the blocking nodes are reinforced through angle steel or channel steel brackets, it is ensured that the whole structure has enough strength and can bear the load of maintainers, and the construction efficiency is improved by adjusting fire retardant coating construction parameters. The fireproof performance of the cable shaft is improved. 本申请涉及电缆施工技术领