钢管塔：主要部件用钢管，其它部件用钢管或型钢等组成的格构式塔架。是架空输电线路来支持导线和避雷线的支持结构。使导线对地面、地物满足限距要求，并能承受导线、避雷线及本身的荷载及外荷载。
钢管塔在我国特高压输电线路中得到广泛应用。
Transmission steel tubular towers have been widely applied to superhigh voltage transmission lines in China.
三角形螺栓球节点钢管塔是一种形式简洁、便于施工的钢塔。
Triangular steel pipe tower with bolted spherical joints is the kind of steel tower which is simple in style and convenient for construction.
以大直径钢管为结构主体的钢管塔是一种很有发展潜力的新型塔。
The large diameter steel tube tower (LDSTT) is one of the new type towers.
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