起重钢绳
Coupled vibration of hoisting rope during tramcar pushing into or out cage in winding hoist system Study on the Concave-shaped Semicircular Beam of Pre-stressed Steel Wire-wound Frame
缠绕提升矿车进出罐笼过程钢丝绳耦合振动行为预应力钢丝缠绕机架内凹型梁的研究
The author analyzes the stress in hoisting rope taking it as a viscoelastic body under the condition of application of dynamic tension load, and discusses the strength in the rope in consideration of dynamic load and bending stress.
把矿井提升钢丝绳作为粘弹性体,分析了拉伸动负荷作用下提升钢丝绳的应力,并考虑动负荷及弯曲应力讨论了提升钢丝绳的强度。
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