三角形钢管塔架是小型塔架的优选结构型式，但存在易产生风载扭振的缺点。
Triangular steel pipe tower is fine type of small scale tower structure. Yet it tends to cause a torsional vibration by wind.
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.
本文介绍了三角形空间钢管桁架的应用现状，对该桁架的受力特点及结构性能进行了深入研究，为该桁架结构的进一步推广应用提供依据。
Applying actuality of the triangle space steel tube truss is introduced in this paper, and investigated a bearing force characteristic and capability. The paper also provided application results.
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