单导梁架桥机倾覆事故的隐患分析及防范  

Potential danger analysis and precaution of overturning accident for single guide beam bridge erecting machine

作　　者：律金生 

机构地区：[1]邯郸市特种设备监督检验所,邯郸056107

出　　处：《起重运输机械》2012年第4期94-97,共4页Hoisting and Conveying Machinery

摘　　要：结构形式类似的2台单导梁架桥机在同样工况下,2010年在2个施工地点,发生类似的倾覆事故,造成人员伤亡和设备严重损坏的较大事故。以一起事故为例,介绍该架桥机的结构特点,剖析事故发生的深层次原理,找出事故隐患,提出了防范思路,为架桥机制造、架梁施工提供参考。In 2010,two single-guide-beam bridge erecting machines of similar structural style under the same working condition resulted in similar overturning accidents in two different construction sites,which caused larger accidents of casualties and serious equipment damage.Taking one accident as an example,this paper introduces the structural features of this erecting machine,analyzes deep reasons for happening of the accidents,finds out accident potentials and puts forward precaution ideas.This paper could be a guide to manufacturing of erecting machine and frame beam construction.

关 键 词：架桥机 倾覆 分析 

分 类 号：U445.36[建筑科学—桥梁与隧道工程]