塔式起重机起升钢丝绳标准解读

Interpretation of standard hoisting ropes for tower cranes

塔式起重机起升钢丝绳标准是结合了多家主机厂家、钢丝绳制造商以及使用单位的指导意见编制而成。针对塔式起重机钢丝绳首次提出了缩径率、旋转性、扭矩系数、侧压稳定性等关键性指标,弥补了国内外塔式起重机起升用钢丝绳专用标准的空白,为如何使用好塔机起升用钢丝绳提供了更全面和正确的指导,有利于延长钢丝绳的使用寿命。介绍标准编制背景、主要内容、关键性指标及钢丝绳的使用方法。

Hoisting ropes for tower cranes standard is compiled by combining the guidance opinions of multiple host manufacturers, wire rope manufacturers, and users. For the first time, key indexes such as diameter reduction rate, rotation, torque coefficient, and lateral pressure stability were proposed for tower crane wire ropes, which filled the blank of special standards for steel wire ropes for tower cranes at home and abroad. Provides a more comprehensive and correct guidance on how to use wire rope for tower crane lifting, which is beneficial to extend service life of wire rope. Introduce the background, main content, key indicators and methods of using steel wire ropes.