特高压直流输电线路工程铁塔组立

摘要

According to the characteristics of ± 800 kV UHV DC transmission line iron tower,this paper analyzed the difficulties of group towers, confirmed the method of group towers,and selected the holding rod,discussed emphatically the method of inner suspended outer cable holding rod group towers,so as to high quality,efficient and safe completion of UHV DC transmission line iron tower erection.%针对±800 kV特高压直流线路铁塔的特点，分析了组塔的难点，确定了组塔的方法，并对抱杆进行了选择，着重对内悬浮外拉线抱杆分解组塔的方法作了论述，以优质、高效、安全地完成特高压直流线路铁塔组立施工。