Converter station hydraulic pipeline centralized arrangement construction method

The invention relates to a construction method for centralized arrangement of hydraulic pipelines of a converter station, which is characterized by comprising the following steps: step 1, construction survey lofting: performing survey lofting according to a design drawing and characteristics of a construction site; 2, foundation pit excavation is conducted, specifically, foundation pit excavation is conducted according to the lofting position, and then foundation pit cushion layer pouring is conducted; step 3, pouring a formwork of the comprehensive pipe ditch, firstly binding reinforcing steel bars in the foundation pit, then installing the formwork and arranging an embedded part at the same time, then pouring concrete, and after the concrete is solidified, backfilling and compacting the periphery of the formed comprehensive pipe ditch; 4, pipeline installation is conducted, specifically, firstly, a support is welded to the embedded part, a support is installed, and then various hydraulic pipelines are arran