The structure,physical properties,impace resistance,fire protection of it were comparaed with other fibers are introduced in this paper,and the application of it in composites,bodyarmor,fireproofing,ropes and advanced fabrics are also summarized.
介绍了M5纤维的结构、物理性能、抗冲击性、阻燃性及其与其他几种高强高模纤维的性能对比,概述了M5纤维在复合材料、个体防护用品、防火产品、绳索和先进织物上的应用。
Anchor is one of the most important components of cable for bridge.
锚具是大桥用绳索的重要配件 ,其质量好坏直接影响桥的质量。
On the basis of analysis of the fluid drag acting on a suspended cable subjected to transverse fluid excitation, an expression is established for the fluid forces applied on the cable.
基于横向流激励下绳索的微段受力分析 ,建立了横向流体对绳索作用力的解析表达· 借助坐标变换 ,将绳索的运动表示为扩张和回转两部分· 在此基础上 ,分析了小垂跨比绳索的流激振动问题 ,对无伸张态临界流速、平衡解稳定性、重力对绳索运动的影响等问题进行了讨论
The fluid drag on the suspended cable subject to transverse fluid exiction is analyzed and the dynamic equation of cable is established in the case of small ration of sag-to-span.
通过分析横向流体对绳索的作用力 ,建立了绳索的动力学方程。
