缆机起重作业驾驶员的操作行为可靠性研究

发布时间：2018-06-13 14:59

本文选题：缆机起重作业 + 操作行为　；参考：《数学的实践与认识》2017年15期

【摘要】：缆机是大坝浇筑过程中的主要运输设备之一,缆机驾驶员操作水平直接关系缆机起重作业安全.为有效提高缆机起重作业驾驶员操作行为可靠性,预防起重作业安全事故,针对缆机起重作业周期性多维运动的特点,分解驾驶员操作流程;剖析操作行为失误,建立驾驶员行为模式;从时间角度量化操作流程,计算缆机驾驶员操作行为响应失误概率;构建操作行为可靠性分析模型,定量表达操作行为可靠性,分析人因失误对缆机起重作业安全事故的影响.结果表明,吊具与吊罐对接、混凝土卸料等作业过程的缆机驾驶员操作行为可靠性低,需加强安全培训,严格考核制度,从根本上提高缆机驾驶员操作行为的可靠性,以期提升缆机生产效率,实现预防安全事故的目标.
[Abstract]:The cable crane is one of the main transportation equipments in the dam construction process. The operation level of the cable crane driver is directly related to the safety of the hoisting operation of the cable crane. In order to effectively improve the reliability of the operator's operation behavior and prevent the safety accident of the hoisting operation, according to the characteristics of periodic multi-dimensional movement of the hoisting operation of the cable crane, the driver's operation flow is decomposed, and the error of the operation behavior is analyzed. Establish the driver behavior model; quantify the operation flow from the angle of time, calculate the error probability of the cable machine driver's operation behavior response; construct the operational behavior reliability analysis model, quantitatively express the operation behavior reliability, This paper analyzes the influence of human error on the safety accident of hoisting operation of cable crane. The results show that the reliability of the operator's operation behavior is low in the operation process, such as the hoist docking with the hoist, the concrete unloading process, etc. It is necessary to strengthen the safety training, strictly examine the system, and fundamentally improve the reliability of the operator's operation behavior of the cable crane. In order to improve the efficiency of cable machine production, to achieve the goal of preventing safety accidents.
【作者单位】：三峡大学水利与环境学院;水电工程施工与管理湖北省重点实验室;中铁四局集团第二工程有限公司;
【基金】：国家自然科学基金(51379110) 三峡大学研究生科研创新基金(SDYC2016012)
【分类号】：TV532

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