提高铁路起重机顺轨方向的起重性能

Exploratory analysis of improving railway cranes' hoisting performance in the direction of rails

通过对国内、外铁路起重机发展状况的叙述 ,说明提高铁路起重机在打支腿和不打支腿 2种工况下起重性能的重要性。另外 。

This paper outlines developments of domestic and overseas railway cranes and points out the significance of improving their hoisting performance under both operating conditions with and without outriggers In addition,the changes in complete machines performance and structures because of the improvement to hoisting performance are described in detail