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1988年12月21日,在内江市白马发电厂扩建工地上,发生了一起履带式起重机倾倒事故,起重机臂架砸在施工架上,把一名工人从13.2m高的施工架上弹落坠地死亡。一、简要经过白马发电厂扩建工程是国家重点建设项日,工期要求紧。在收尾工程——烟道浇注施工时,为加快施工进度和不影响烟道周围施工,公司决定采用50t履带吊(该设备是在12月5日刚投入使用的)浇注混凝土。浇注施工中开始是用1m~3的吊罐装混凝土,后施工队长考虑工期紧,就与司机商量改用2m~3吊罐吊装。改吊罐后吊第三罐时就发生了事故。
December 21, 1988, Neijiang City, Baima Power Plant expansion site, a caterpillar crane dumping accident occurred, the crane boom hit the construction frame, a worker from the 13.2m high construction frame crashing down death. First, briefly after the White Horse Power Plant expansion project is a key national construction project, schedule tight requirements. In the closing project - Flue pouring construction, in order to speed up construction progress and not affect the construction around the flue, the company decided to use 50t crawler cranes (the equipment was put into use on December 5) pouring concrete. Pouring construction started with 1m ~ 3 hanging cans installed concrete, post-construction team leader consider the tight schedule, with the driver to switch to 2m ~ 3 crane hoisting. Change the hanging pot after the third tank when the accident occurred.