摘要
钢丝绳是矿井提升系统中重要的一部分,发生断绳事故造成的损失是巨大的。根据矿井提升系统的特点,编制出了断绳事故树,找出导致断绳的基本事件。求出断绳事故树的最小割集、最小径集和每个基本事件的结构重要度,提出了一些预防事故发生的措施。
The steel wire rope is an important part in the hoist system of mine.The loss which the rope accident creates is huge.According to the mine hoist system＇s characteristic,established a Fault Tree for rope-breaking,to look out the elementary events which cause the accident.Extracts the smallest Cut Set,Path Set and elementary events＇ structure importance of rope-breaking accident;proposed some measures against the accident occurs.
出处
《山东煤炭科技》
2011年第5期211-212,共2页
Shandong Coal Science and Technology
关键词
断绳
事故树
最小割集
最小径集
Rope-breaking Fault Tree Smallest Cut Set Smallest Path Set
