论文部分内容阅读
本文所指工程起重机,主要为多节伸缩臂液压汽车式起重机和塔式起重机。由于两者的起重量曲线的来历和具体内容不相同,因而其防超载的方法也不一样。
The construction cranes referred to in this article are mainly multi-section telescopic hydraulic automobile cranes and tower cranes. Because the origin and specific content of the two lifting curves are not the same, their overload prevention methods are also different.