大跨越输电塔线体系作为高压电能输送的载体，是重要的生命线工程。
Long span transmission line system is the lifeline project as the electric powe's carrier.
提出了考虑桩–土–结构动力相互作用的输电塔线体系简化抗震计算模型。
The simplified aseismic calculation model for transmission tower-line system considering pile-soil dynamic interaction is given.
为研究高压输电塔线体系的合理化抗风设计，进行了气动弹性模型风洞试验。
An aeroelastic wind tunnel test was carried out to study the rational wind resistant design method for high-voltage transmission tower-line coupling system.
输电塔线体系中的塔架是高柔体系，而且组成塔架的杆件截面大小空间布置方式，直接影响塔架的刚度。
Transmission tower is tall-flexible structure among the system of transmission tower-lead, the disposal of the bars and its cross-section affect the stiffness of the transmission tower.
大跨越输电塔线体系是重要的生命线电力工程设施，由于长期暴露于自然环境中，因此需要具有在极端环境条件下的抗破坏能力。
Long span transmission tower-line system is a vital lifeline to power system. Exposing in environment, the system must be robust enough to bear destructive force in extreme environmental conditions.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型，对这两种模型进行地震响应分析。
FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
建立一个大跨越钢管混凝土输电线路的单塔和塔线体系有限元模型，对这两种模型进行地震响应分析。
FEM models of a single concrete filled steel-tube tower and a long-span transmission tower-line system were established to analyze the seismic responses.
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