ON PIT SECURITY IMPROVEMENT

Xie Bingji. ON PIT SECURITY IMPROVEMENTJ. CHINA MINING MAGAZINE, 2004, 13(11): 27-28.

Citation:

Xie Bingji. ON PIT SECURITY IMPROVEMENTJ. CHINA MINING MAGAZINE, 2004, 13(11): 27-28.

Citation:

Xie Bingji. ON PIT SECURITY IMPROVEMENTJ. CHINA MINING MAGAZINE, 2004, 13(11): 27-28.

Abstract

Due to the influence of the lengthwise additional force on mine shaft tub,sidewall sinking and breaking happens,and thus results in twistificattion and deformation to cage pass equipment system,jeopardizing the security improvement.“Shatf cage pass differential connection device”is the most effective and enduring approach to such a question.

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