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作面的突出危險性預測方法有哪些?

作者:煤礦安全網 2015-08-21 10:22 來源:煤礦安全網

作面的突出危險性預測方法有哪些?

采煤工作面突出危險性預測可參照上條掘進工作面所列的預測方法進行,但應沿采煤工作面每隔10~15 m布置一個預測鉆孔,深度5~10 m,除此之外的各項操作等均與煤巷掘進工作面突出危險性預測相同。(見《防突規定》第78條)

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