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管棚支护是在煤矿井下巷道掘进中穿越破碎带等地质构造带一种新型技术。结合东欢坨的工程实例证明,该技术在煤矿井下切实可行,对煤矿井下类似工程提供一定的参考。
Pipe shed support is a new technology that traverses the geological structure belt such as broken belt in tunneling of coal mine. Combined with Donghuan Tuo project examples show that the technology is feasible in coal mines, similar projects in coal mines provide some reference.