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.
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.
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。
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