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架桥机作为公路桥梁建设的专用机械,越来越多的出现在高速公路建设的工地,而架桥机的垮塌、侧翻等事故也时有发生,造成人员伤亡和重大财产损失,架桥机的安全越来越受到社会各界的重视。通过对已发生事故的调查研究,对防止同类事故的发生有很重要的意义。1事故调查1.1事故经过2009年8月7日上午9时许,在甘肃省平凉市崆峒区平定高速公路土建工程第五合同段甘沟大桥工地,架桥机整体组装完毕,并且已顺利跨过准备施工的桥
Bridge machine as a highway bridge construction machinery, more and more appear in the highway construction site, and bridge machine collapse, rollover and other accidents also occur from time to time, resulting in casualties and significant property damage, bridging The safety of the machine is getting more and more attention from all walks of life. Through the investigation of the accidents that have occurred, it is of great significance to prevent the occurrence of similar accidents. 1 accident investigation 1.1 accident After August 7, 2009 at 9 am, in Pingliang City, Gansu Province Pingding Expressway civil engineering fifth contract Gangou bridge site, erecting machine overall assembly is completed, and has been successfully cross To prepare the construction of the bridge