HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i ›› 2017, Vol. 33 ›› Issue (5): 7-11.DOI: 10.3969/j.issn.1009-0479.2017.05.002
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ＬＩＵＣｏｎｇ，ＱＩＵＹａｎｇ，ＮＩＥＱｉ
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Abstract: Ｕｓｉｎｇ ｔｈｅ ｎｕｍｅｒｉｃａｌ ｓｉｍｕｌａｔｉｏｎ ｂａｓｅｄ ｏｎ ｔｈｅ Ｃ５ ａｎｄ Ｃ６ ｃｏａｌｓｅａｍ ｉｎ Ｄａ-ｙｉｎｇ Ｃｏａｌ Ｍｉｎｅ ｉｎ Ｚｈｅｎ-ｘｉｏｎｇ Ｃｏｕｎｔｙ，ｔｈｉｓ ａｒｔｉｃｌｅ ａｎａｌｙｓｅｓ ｍｅｃｈａｎｉｃａｌｌｙ ｔｈｅ ｍｉｎｉｎｇ ｄａｍａｇｅ ｏｆ Ｃ５ ｗｏｒｋｉｎｇ ｆａｃｅ ｆｌｏｏｒ ｉｎ ｃｏｎｔｉｇｕｏｕｓ ｓｅａｍ ｇｒｏｕｐ．Ｔｈｅｎ ｉｔ ｄｅａｌｓ ｗｉｔｈ ｔｈｅ ｓｔｒｅｓｓ ｄｉｓｔｒｉｂｕｔｉｏｎ ａｎｄ ｆｌｏｏｒ ｄａｍａｇｅ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ．Ｔｈｅ ｐｏｓｓｉｂｉｌｉｔｙ ｏｆ Ｃ５ ｕｓｅｄ ａｓ ｔｈｅ ｆｉｒｓｔ ｃｏａｌ ｍｉｎｉｎｇ ｆａｃｅ ｈａｓ ｂｅｅｎ ｔｅｓｔｅｄ，ｔｈｅ ｕｓｅ ｏｆ ｗｈｉｃｈ ｄｏｅｓｎ'ｔ ｈａｖｅ ａｎｙ ｓｉｄｅ ｅｆｆｅｃｔ ｏｎ ｔｈｅ ｓｅｑｕｅｎｔｉａｌ ｍｉｎｉｎｇ ｏｆ Ｃ６ ｃｏａｌ ｓｅａｍ．Ｔｈｅ ｒｅｓｕｌｔｓ ｐｒｏｖｉｄｅ ａ ｂａｓｉｃ ｒｅｆｅｒｅｎｃｅ ｆｏｒ ｔｈｅ ｃｏａｌ ｍｉｎｉｎｇ ａｎｄ ｇａｓ ｅｘｔｒａｃｔｉｏｎ ｉｎ Ｄａ-ｙｉｎｇ Ｍｉｎｅ．
Key words: ｃｏｎｔｉｇｕｏｕｓｓｅａｍｇｒｏｕｐ, ｆｌｏｏｒｓｔｒｅｓｓ, ｔｈｅｆｉｒｓｔｃｏａｌｍｉｎｉｎｇｆａｃｅ, ｎｕｍｅｒｉｃａｌｓｉｍｕｌａｔｉｏｎ
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ＴＤ８２３
ＬＩＵＣｏｎｇ, ＱＩＵＹａｎｇ, ＮＩＥＱｉ. Ｏｎ ｔｈｅ Ｆｉｒｓｔ Ｃｏａｌ Ｍｉｎｉｎｇ Ｆａｃｅ'ｓ Ｄａｍａｇｅ ｉｎ Ｓｌｉｇｈｔｌｙ-ｔｉｌｔ Ｃｏｎｔｉｇｕｏｕｓ Ｃｏａｌ Ｓｅａｍ Ｇｒｏｕｐ[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, 2017, 33(5): 7-11.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2017.05.002
http://kmyzxb.magtech.com.cn/EN/Y2017/V33/I5/7
