| 1. | If you take the suspension cable which is the one meter thick , you could probably hang the titanic from that
如果取一根一米粗的悬吊绳索，你可以把泰坦尼克号吊起来。 |
| 2. | The paper points out that the natural vibration frequency of strings can not be used to that of suspension cables
指出工程实际中不能将弦线的自振频率作为有集中荷载作用的悬索的自振频率。 |
| 3. | Elastic spread should not be neglected in the equipment of large skyline defection , such as aerial ropeway and suspension cable crane
架空索道、缆索起重机等承载索挠度比较大的设备，弹性伸长更是不可忽视。 |
| 4. | Finally the wind - induced dynamic responses of suspension cables are discussed and a typical numerical example is presented . in this dynamic analysis the fluctuating wind - load function modeled from a certain wind speed spectrum is taken as the dynamic loading
最后进行了悬索的风振响应分析，采用了由脉动风速谱模拟得到的脉动风荷载，并对一典型悬索在不同脉动风谱下的振动响应进行了实例计算。 |
| 5. | Owing to many unique properties of their own such as light self - weight , large flexibility and low damping , suspension cables often suffer large displacements but small strains each under normal work conditions . cables are also sensitive to dynamic loading with low frequencies such as wind loading
悬索具有质量轻、柔性大、阻尼低等特点，在正常工作情况下多处于大位移、小应变的变形状态，对低频荷载如风荷载等十分敏感。 |
| 6. | In - plane displacements of a typical suspension cable under the given vertical load are analyzed . the obtained numerical results are compared with the corresponding theoretical results and good agreement is found . this demonstrates the accuracy and validity of the proposed method
在理论推导的基础上先进行了悬索的大挠度静力分析，对一典型悬索在竖向荷载作用下的面内位移进行了实例数值计算，计算结果与解析方法得到的结果作了比较，验证了该方法的正确性和有效性。 |
| 7. | Abstract : with the increasing of suspension bridge ? s span , the gravity stiffness of suspension cable itself is more important than vertical deflection resistance stiffness of stiffening girder which is serviced for the whole structure . in order to provide more knowledge of gravity stiffness of suspension cable , in this paper , gravity stiffness of suspension cable is formulated briefly and theoretically in case of ignoring the existing of the stiffening girder . the deformation and internal force of suspension cable can be calculated approximately in this way
文摘:随着悬索桥跨度的增大，加劲梁的竖向抗弯刚度提供给整个桥跨结构的刚度仅占次要地位，而悬索自身的重力刚度却占有重要的作用.为加深对重力刚度的进一步认识，笔者对特大跨度的悬索桥的重力刚度进行简要的理论推导，在忽略加劲梁存在的情况下，可近似地计算悬索桥的变形和内力 |
| 8. | In this thesis a new numerical method - the finite volume method is developed to achieve the static and dynamic large - deflection response analysis for suspension cables . the finite - volume division scheme is first established along the length of the cable and the deformation of each volume is defined using the common engineering strain concept . based on this strain definition the strain energy of the cable is determined
首先建立了悬索沿索长方向的有限体积离散格式，在变形后的构形上按工程方法求得了应变，并进一步得到了应变能和动能的计算式；再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。 |
