Facts indicated that under external loads suspension structure might float, so that parts of the slings which connected the main cable with the below suspension structure might be relaxed.
事实表明悬索结构在外激作用下，下部结构可能会发生飘浮，致使连接下部结构和主索的吊索部分产生松弛。
Suspension bridge is a type of flexible structure with high degree of statical indeterminacy and composite by different components (main cable, suspender cable and pylon) with different stiffness.
悬索桥是一种高次超静定柔性结构，由刚度相差较大的构件(主缆、吊索、加劲梁)组成。
It consists of two parts, calculation of cable curve for suspension bridge and geometric nonlinear analysis of bridge structure.
全文主要包括两大部分：悬索桥主缆线形计算部分和桥梁结构几何非线性分析部分。
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