首页> 美国政府科技报告 >Fatality Assessment and Control Evaluation (FACE) Report for Oregon: Crane Operator Killed by Falling Steel Beam, FACE-15-OR-02-1.
【24h】

Fatality Assessment and Control Evaluation (FACE) Report for Oregon: Crane Operator Killed by Falling Steel Beam, FACE-15-OR-02-1.

机译:俄勒冈州的死亡率评估和控制评估(FaCE)报告:由落钢梁杀死的起重机操作员,FaCE-15-OR-02-1。

获取原文

摘要

A 40-year old crane operator was killed when a 35-foot (5600 lb) H-beam fell crushing the crane cab and striking him in the head. During a pile driving operation, the H-beam pile had been placed in a drilled 25-foot hole. While using a vibratory hammer to force the pile further into the hole, the pile shifted. After several failed attempts to correctly position the pile it was extracted using the hydraulic clamp of the vibratory hammer and moved 12 feet from the hole. It was held in a vertical position with the bottom of the pile resting on the ground. The clamp holding the top of the pile unexpectedly released. The pile was not rigged to the clamp housing or attached to the whipline. The 5600 lb pile fell, struck and crushed the crane cab, and killed the operator.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号