大倾角厚煤层软底软煤综采面常见事故及防治措施
Coal conveying system and its reliability at mining face
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摘要: 介绍了大倾角无胶结假顶软底软煤综采面常见事故类型,并进行了较详细分析,提出了相应的防治措施。Abstract: According to different layouts of mining faces the reliability of coal conveying system is studid.The calculating formulas of reliability of coal conveying system are given.Three ways of coal conveying systems are analysed.
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