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　　2月17日，神華神寧煤業集團棗泉礦通過“跳采”工藝重新安裝的110202綜放工作面順利通過驗收，正式投入回采。這也是該礦首次探索以“跳采”方式過斷層。

　　該(gai)(gai)工(gong)(gong)(gong)(gong)(gong)作面走向(xiang)長度2820.5米(mi)，傾斜長度267.4米(mi)，設(she)計儲量(liang)610萬噸，在(zai)回(hui)(hui)采(cai)兩(liang)個(ge)月之后遇到(dao)走向(xiang)長度233米(mi)，落差9至(zhi)15米(mi)的(de)DF42正(zheng)斷層(ceng)(ceng)（含水(shui)巖層(ceng)(ceng)）。在(zai)過斷層(ceng)(ceng)方(fang)案制訂過程中(zhong)，該(gai)(gai)礦(kuang)綜(zong)合考慮回(hui)(hui)采(cai)成(cheng)本(ben)、煤炭(tan)質(zhi)量(liang)及煤炭(tan)回(hui)(hui)收率等(deng)(deng)諸多因素，經(jing)對比論證并(bing)報上級主管部門批準，決定(ding)采(cai)取“跳(tiao)采(cai)”方(fang)式在(zai)斷層(ceng)(ceng)前(qian)方(fang)新(xin)開一個(ge)工(gong)(gong)(gong)(gong)(gong)作面，將(jiang)工(gong)(gong)(gong)(gong)(gong)作面設(she)備轉場“挪”至(zhi)新(xin)開切眼，從而將(jiang)斷層(ceng)(ceng)“甩”到(dao)工(gong)(gong)(gong)(gong)(gong)作面后方(fang)，“跳(tiao)”出斷層(ceng)(ceng)阻攔。承擔該(gai)(gai)工(gong)(gong)(gong)(gong)(gong)作面回(hui)(hui)采(cai)的(de)綜(zong)采(cai)三隊，克(ke)服了(le)工(gong)(gong)(gong)(gong)(gong)作面轉場過程中(zhong)設(she)備拆運(yun)安(an)(an)(an)裝(zhuang)一系(xi)列難題，嚴(yan)把安(an)(an)(an)全(quan)(quan)管理和安(an)(an)(an)裝(zhuang)質(zhi)量(liang)關，加班加點(dian)，歷時(shi)35天(tian)完成(cheng)了(le)“跳(tiao)采(cai)”任務，新(xin)安(an)(an)(an)裝(zhuang)工(gong)(gong)(gong)(gong)(gong)作面一次試(shi)運(yun)轉成(cheng)功。比同(tong)(tong)等(deng)(deng)條件(jian)、同(tong)(tong)等(deng)(deng)回(hui)(hui)撤工(gong)(gong)(gong)(gong)(gong)藝的(de)工(gong)(gong)(gong)(gong)(gong)作面提前(qian)了(le)15天(tian)，既避免了(le)回(hui)(hui)采(cai)過斷層(ceng)(ceng)給全(quan)(quan)礦(kuang)煤質(zhi)造成(cheng)的(de)嚴(yan)重影響，還為全(quan)(quan)年安(an)(an)(an)全(quan)(quan)高效生產贏(ying)得(de)了(le)時(shi)間。