摘要
通过分析钢丝绳滑轮组的倍率对起重机性能、结构等多方面的影响，提出了倍率选择的工作区域法，并利用“层次分析法”（ＡＨＰ法），将各种倍率选择方法进行了比较，肯定了工作区域法是一种最优的倍率选择方法。
By analysing the influence of fall or the wirerope pulley block on performances and constructions of crane, the working region method of the selection of it is proposed. The various selecting methods of crane fall are compared with each other by usingAnalytic Hierarchy Process.And it is confirmed that the working reigon method is a kindof the best seleting method of fall.
出处
《西北建筑工程学院学报（自然科学版）》
1995年第1期54-59,共6页
Journal of Northwestern Institute of Architectural Engineering
