高层塔式起重机稳定性的半解析公式  

Semi-analytic Formula for Stability of High-rise Tower Crane

作　　者：郑昭明[1] 严彬[2] 郑亮[3] 

机构地区：[1]武汉科技大学,湖北武汉430070 [2]武汉大学,湖北武汉430072 [3]武汉邮电科学院,湖北武汉430069

出　　处：《武汉科技大学学报》2004年第3期280-282,共3页Journal of Wuhan University of Science and Technology

摘　　要：针对建筑施工中经常发生高层塔式起重机因失稳造成机毁人亡的重大事故,应用弹性稳定理论,推导出一个特高型塔式起重机稳定性的半解析公式,可作为计算高层塔式起重机稳定性的一个近似而又简单实用的方法。In riew of many accidents from destabilization of high-rise tower crane that kill or injure people at construction site,this paper has deduced a semi-analytic formula which may be taken as an approximate method for the calculation of stability of high-rise tower crane.Obtained with the help of elastic stability theory,the formula is simple and practical.

关 键 词：高层塔式起重机 稳定性 弹性支承 

分 类 号：TH213.3[机械工程—机械制造及自动化]