500 kV钢管塔制造及质量检验要求

华东电网500 kV滁马线马鞍山大跨越塔高257 m,是目前国内在建的最高的钢管塔.从钢管塔结构的材料供应、加工制作、附腐处理、试组装及包装、选用标准等各个方面详细介绍了该钢管塔加工制造及质量检验的技术要点,供输电线路大跨越钢管塔结构设计、制造、施工、监理以及运行的同行参考.

Requirements of manufacture and quality check for 500 kV steel pipe towers

With a height of 257 m,the long span crossing tower over mountain Ma'an of the 500 kV Chuma line of East China Power Grid is the highest steel pipe tower being constructed in China.The technical essentials of the tower's manufacture and quality check are presented in the aspects of material supply,manufacture,anti-corrosion treatment,trial assembly and packing,and standards adopted,providing a reference for staff specializing in structure design,manufacture,construction,supervision,and operation of long span crossing steal pipe towers for power transmission.