介绍了750 kV西宁—日月山—乌兰输电线路工程中，采用落地抱杆分解组立LV型铁塔的施工工艺，总结了采用落地抱杆分解组立LV型铁塔的工艺流程、机具选型和操作要点，分析了其在工程应用中的经济效益和社会效益。

This paper introduced the construction scheme of decomposition assembly by grounding hold-pole for the LV-shaped iron tower in 750 kV Xining-Riyueshan-Wulan electric transmission line engineering. This construction scheme's process, machine selection and operation point were investigated, as well as its economic and social benefits in engineering applications.