Risk management aims to provide a controlled work environment to ensure the safe operation of the high-risk systems. It is a dynamic process which work in a continual state of change. The issue of human factor risk and rules and regulations in open pit mine is a main focus of this paper in order to develop predictive models of behavior of workers in relation to compliance with the procedures and rules. Presented survey was conducted in open pit coal mine, as high-risk system, involving 476 mineworkers. The survey was in the form of a questionnaire, consisting of approximately 45 questions. It aimed to find out the opinions of the mining workforce about risk attitude generally as well as about safety rules and regulations. The first goal was to determine factor with the biggest influence on risk of human factor. The second goal was creation model for prediction behavior of mining workers. The survey also aimed to examine: (a) major human risk factors at a specific open-pit mine site (b) mine workers' opinions about policies and procedures; (c) the manner in which mine safety rules and regulations are perceived and understood; (d) the frequency of deviation from rules and regulations; (e) attitudes related to risk taking and their interaction with rules and regulations; and (f) anticipate the behavior of mining workers with respect to compliance with policies and procedures. In addition, a case study is presented, related to failure of mining equipment, the SchRs 630 bucket wheel excavator, which had occurred due to excessive loads caused by a human factor, such as inadequate operation of the equipment. The goal here was to further relate the effects of the human factor to the structural integrity, by providing a reliable numerical model which could be used to determine the critical locations where failures could occur, and by combining this approach with the previously described risk analysis methodology, structure safety can be improved.

中文翻译：

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人为因素风险管理程序适用于露天矿

风险管理旨在提供受控的工作环境，以确保高风险系统的安全运行。这是一个在持续变化的状态下工作的动态过程。露天矿的人为因素风险和规章制度问题是本文的主要焦点，目的是开发与遵守程序和规则有关的工人行为的预测模型。本次调查是在露天煤矿作为高风险系统进行的，涉及 476 名矿工。该调查以问卷形式进行，包含约 45 个问题。旨在了解矿山从业人员对风险态度和安全规章制度的总体看法。第一个目标是确定对人为因素风险影响最大的因素。第二个目标是创建矿工行为预测模型。该调查还旨在审查：(a) 特定露天矿场的主要人类风险因素；(b) 矿工对政策和程序的看法； (c) 人们认识和理解矿山安全规则和条例的方式； (d) 违反规则和条例的频率； (e) 对承担风险的态度及其与规则和条例的互动； (f) 预测采矿工人在遵守政策和程序方面的行为。此外，还介绍了一个与采矿设备 SchRs 630 斗轮挖掘机故障相关的案例研究，该故障是由于人为因素造成的负载过大（例如设备操作不当）而发生的。这里的目标是通过提供可靠的数值模型来进一步将人为因素的影响与结构完整性联系起来，该数值模型可用于确定可能发生故障的关键位置，并将这种方法与前面描述的风险分析方法相结合，可以提高结构安全性。