缓和曲线是一种常见的曲线形式。使用极坐标法放样可以避免偏角法的局限性。
The transition curve is a familiar curve form. And lofting with polar coordinates method can break through localization of deflection Angle method.
本文引入了变刚度法实现了环形空腹索桁结构体系的荷载缓和。
Load relieving of the structure is achieved by introducing the rigidity-modulating analysis method.
分述了目前荷载缓和体系计算理论，用解析法对一单层索系荷载缓和结构分析。
After describing the current computation theory of load-relieving system, the analytical method was introduced to study the characteristic of the single-layer cable load-relieving structure.
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