文(wen)章(zhang)來源:中(zhong)國煤炭科(ke)工集團有限公司 發布時間(jian):2021-11-17
日前(qian),由中國(guo)煤(mei)炭科工(gong)(gong)(gong)承(cheng)擔(dan)的全國(guo)首例條帶式采(cai)煤(mei)沉(chen)(chen)陷(xian)區(qu)(qu)(qu)綜(zong)合(he)(he)治(zhi)(zhi)理與利用(yong)項(xiang)目(mu)——濟(ji)寧市任城(cheng)區(qu)(qu)(qu)采(cai)煤(mei)沉(chen)(chen)陷(xian)區(qu)(qu)(qu)綜(zong)合(he)(he)治(zhi)(zhi)理項(xiang)目(mu)(一(yi)(yi)期南區(qu)(qu)(qu))采(cai)空區(qu)(qu)(qu)治(zhi)(zhi)理工(gong)(gong)(gong)程完成(cheng)竣(jun)工(gong)(gong)(gong)驗收(shou)。沉(chen)(chen)陷(xian)區(qu)(qu)(qu)經過(guo)治(zhi)(zhi)理后,新增用(yong)地2560畝左右(you),新建(jian)(jian)住(zhu)宅370萬平方米,既滿足了人們(men)對(dui)良好(hao)生態環境(jing)的需求,又進一(yi)(yi)步促(cu)進城(cheng)市建(jian)(jian)設高(gao)質(zhi)量(liang)發展,并對(dui)全國(guo)礦產開采(cai)沉(chen)(chen)陷(xian)區(qu)(qu)(qu)綜(zong)合(he)(he)治(zhi)(zhi)理工(gong)(gong)(gong)作(zuo)具有(you)積極的示范(fan)和帶動效應。
據了解,任城區(qu)(qu)(qu)是(shi)(shi)濟(ji)寧市主城區(qu)(qu)(qu),是(shi)(shi)經濟(ji)、文化、金(jin)融、教育(yu)中(zhong)心,面(mian)積651平方公里,常(chang)住人口(kou)102.2萬(wan),同時也是(shi)(shi)重要的(de)煤(mei)炭產區(qu)(qu)(qu),煤(mei)礦井田占(zhan)轄(xia)區(qu)(qu)(qu)面(mian)積的(de)63%。長期以來,任城區(qu)(qu)(qu)煤(mei)炭開采(cai)造(zao)(zao)成地(di)表(biao)沉陷(xian)(xian)嚴重,采(cai)煤(mei)沉陷(xian)(xian)區(qu)(qu)(qu)面(mian)積達70平方公里,其中(zhong)城市近郊條帶采(cai)煤(mei)沉陷(xian)(xian)區(qu)(qu)(qu)約23平方公里。條帶采(cai)煤(mei)沉陷(xian)(xian)區(qu)(qu)(qu)由(you)于采(cai)空(kong)區(qu)(qu)(qu)殘留(liu)空(kong)洞、空(kong)隙較大造(zao)(zao)成沉陷(xian)(xian)區(qu)(qu)(qu)覆巖及(ji)地(di)表(biao)移動變形不充分(fen),存(cun)在進一步移動變形的(de)隱(yin)(yin)患(huan),因而后(hou)期移動變形具(ju)有長期性、突發(fa)性、不可預測性、隱(yin)(yin)蔽性及(ji)復雜性等顯著危害。

為(wei)因地制宜解決任(ren)城(cheng)區(qu)(qu)采煤沉陷區(qu)(qu)生態治(zhi)理(li)(li)問題,中(zhong)國(guo)煤科(ke)與(yu)任(ren)城(cheng)區(qu)(qu)委、區(qu)(qu)政(zheng)府緊(jin)密合作(zuo)(zuo),本著“政(zheng)府主導、企業主體、市場運作(zuo)(zuo)、社會參(can)與(yu)”原(yuan)則,采用(yong)“技術研究(jiu)+資本投入”運作(zuo)(zuo)方式,融合“平(ping)臺+運營+技術”三要素(su),開創(chuang)了采煤沉陷區(qu)(qu)綜(zong)(zong)合治(zhi)理(li)(li)與(yu)土地開發(fa)一體化的(de)(de)“任(ren)城(cheng)模式”,扎實推進濟寧(ning)任(ren)城(cheng)采煤沉陷區(qu)(qu)綜(zong)(zong)合整治(zhi)與(yu)土地開發(fa)利(li)用(yong)項(xiang)目。濟寧(ning)任(ren)城(cheng)采煤沉陷區(qu)(qu)綜(zong)(zong)合治(zhi)理(li)(li)創(chuang)新示范項(xiang)目的(de)(de)落地實施,是中(zhong)國(guo)煤炭科(ke)工全面貫(guan)徹落實“兩山論”的(de)(de)行動實踐,是推動土地節約(yue)(yue)集約(yue)(yue)利(li)用(yong)、優化城(cheng)市發(fa)展空(kong)間的(de)(de)重(zhong)要舉(ju)措,也是破解生態環(huan)境問題、推動區(qu)(qu)域協調發(fa)展,實現人與(yu)自然和(he)諧共生的(de)(de)重(zhong)要抓(zhua)手。
項目實(shi)施過(guo)程(cheng)中,中國煤(mei)(mei)炭科(ke)工(gong)創(chuang)(chuang)新(xin)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)了(le)(le)多種均屬國內首次使用(yong)(yong)(yong)(yong)的(de)(de)“黑科(ke)技(ji)”和先(xian)進的(de)(de)項目管理系(xi)統。中國煤(mei)(mei)炭科(ke)工(gong)針(zhen)對(dui)城(cheng)市棚改區(qu)(qu)人口(kou)密集(ji)、地(di)質采(cai)(cai)(cai)礦條(tiao)件復雜的(de)(de)特點,綜(zong)合(he)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)全數字(zi)高(gao)精(jing)度三(san)維(wei)地(di)震勘探(tan)精(jing)準(zhun)探(tan)查技(ji)術(shu)、PEM法(fa)(fa)和VSP法(fa)(fa)精(jing)確(que)探(tan)測(ce)技(ji)術(shu)、鉆(zhan)孔數字(zi)全息成像技(ji)術(shu)等,實(shi)現(xian)(xian)沉(chen)(chen)陷(xian)區(qu)(qu)精(jing)細探(tan)查,達到了(le)(le)國際先(xian)進水(shui)平;開(kai)創(chuang)(chuang)固(gu)廢利用(yong)(yong)(yong)(yong)新(xin)模式(shi),研發了(le)(le)一套集(ji)篩選、破碎(sui)、攪拌于一體的(de)(de)制充(chong)一體化生(sheng)產線,把城(cheng)市棚戶區(qu)(qu)改造遺留的(de)(de)建(jian)(jian)(jian)筑固(gu)料再(zai)生(sheng)加工(gong)為注(zhu)漿(jiang)(jiang)(jiang)充(chong)填(tian)料,用(yong)(yong)(yong)(yong)于采(cai)(cai)(cai)煤(mei)(mei)沉(chen)(chen)陷(xian)區(qu)(qu)充(chong)填(tian)治理工(gong)程(cheng),環(huan)保生(sheng)態效(xiao)益顯著;采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)保護煤(mei)(mei)柱與墩臺式(shi)相結合(he)的(de)(de)局部(bu)控制充(chong)填(tian)技(ji)術(shu),解(jie)決地(di)表(biao)沉(chen)(chen)陷(xian)問題的(de)(de)同時節約了(le)(le)資源(yuan);破解(jie)城(cheng)市施工(gong)局限性、無法(fa)(fa)常規(gui)施工(gong)的(de)(de)難題,創(chuang)(chuang)新(xin)性地(di)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)了(le)(le)定向鉆(zhan)孔灌(guan)注(zhu)高(gao)低(di)濃度再(zai)生(sheng)漿(jiang)(jiang)(jiang)液及水(shui)泥粉煤(mei)(mei)灰漿(jiang)(jiang)(jiang)液的(de)(de)綜(zong)合(he)注(zhu)漿(jiang)(jiang)(jiang)工(gong)藝(yi)技(ji)術(shu);采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)全地(di)層全生(sheng)命周期分布式(shi)光纖監測(ce)技(ji)術(shu),對(dui)治理效(xiao)果進行(xing)監測(ce)評價;構建(jian)(jian)(jian)了(le)(le)包含建(jian)(jian)(jian)設單(dan)位、監理單(dan)位及施工(gong)單(dan)位三(san)方的(de)(de)項目管理平臺;開(kai)發了(le)(le)具有(you)(you)實(shi)時監測(ce)功能的(de)(de)智能鉆(zhan)探(tan)檢測(ce)分析系(xi)統;研發了(le)(le)對(dui)制漿(jiang)(jiang)(jiang)、注(zhu)漿(jiang)(jiang)(jiang)過(guo)程(cheng)精(jing)準(zhun)管控的(de)(de)采(cai)(cai)(cai)空區(qu)(qu)注(zhu)漿(jiang)(jiang)(jiang)自動化控制系(xi)統等;利用(yong)(yong)(yong)(yong)多種手段(duan)輔助項目管理,實(shi)現(xian)(xian)施工(gong)質量和工(gong)作效(xiao)率(lv)的(de)(de)雙提升(sheng)。通(tong)過(guo)以(yi)上(shang)創(chuang)(chuang)新(xin)工(gong)藝(yi)技(ji)術(shu)和先(xian)進管理手段(duan)的(de)(de)成功應用(yong)(yong)(yong)(yong),有(you)(you)效(xiao)消除了(le)(le)條(tiao)帶采(cai)(cai)(cai)煤(mei)(mei)沉(chen)(chen)陷(xian)區(qu)(qu)的(de)(de)各(ge)種危(wei)害。

下一步(bu)(bu),中國煤(mei)炭(tan)科工將緊跟國家加強礦區生(sheng)態建(jian)設步(bu)(bu)伐,發(fa)揮煤(mei)炭(tan)科技綜(zong)合優勢,以(yi)濟(ji)寧任(ren)城(cheng)采煤(mei)沉陷(xian)區治理(li)成(cheng)果(guo)為(wei)基礎(chu),做大做強做優生(sheng)態修復產業(ye),并在全國范(fan)圍內(nei)推廣先進技術成(cheng)果(guo)和(he)成(cheng)功(gong)商業(ye)模式,為(wei)我國礦業(ye)城(cheng)市生(sheng)態建(jian)設和(he)經濟(ji)轉型、建(jian)設美(mei)麗中國、人民安居(ju)樂業(ye)作出更大貢(gong)獻。
【責(ze)任編輯:趙藝(yi)涵(han)】