專用礦用型聚能管施工工藝嚴格遵循六字方針(掛滿、貼緊、對準):(1)要保證炮眼打眼質量,炮眼必須按技術要求合理布置。(2)要保證掏槽眼以及其他眼眼的打眼質量,一定要在規定位置上打眼;二汕尾礦用型聚能管要保證(zheng)炮眼深度(du)和角(jiao)度(du)。(3)聚(ju)(ju)能(neng)(neng)管(guan)裝藥時(shi),要保證(zheng)乳化炸藥在聚(ju)(ju)能(neng)(neng)管(guan)中(zhong)空內壁(bi)中(zhong)填(tian)充飽滿不(bu)得有(you)空隙出(chu)現時(shi)以(yi)產生拒(ju)爆(bao)。(4)聚(ju)(ju)能(neng)(neng)管(guan)在炮眼中(zhong)裝填(tian)時(shi),要保證(zheng)聚(ju)(ju)能(neng)(neng)管(guan)的兩條聚(ju)(ju)能(neng)(neng)槽(cao)指向巷道(dao)(dao)輪廓線方向并(bing)且各(ge)個炮眼聚(ju)(ju)能(neng)(neng)管(guan)的聚(ju)(ju)能(neng)(neng)槽(cao)軸線方面(mian)要保證(zheng)相互連接在隧道(dao)(dao)輪廓線上(shang)。否則成型效果(guo)不(bu)僅不(bu)好(hao),反(fan)而更(geng)差。(5)保證(zheng)炮眼堵塞(sai)質量。(6)放炮員應提前按(an)規(gui)定(ding)裝好(hao)聚(ju)(ju)能(neng)(neng)管(guan)的炸藥,并(bing)做(zuo)好(hao)準備工作。試用范(fan)圍:一級(ji)至(zhi)五級(ji)圍巖的光面(mian)爆(bao)破工程。
1、先(xian)試探性的(de)(de)(de)咨(zi)詢(xun)(xun)制(zhi)(zhi)造商(shang)銷(xiao)(xiao)(xiao)售(shou)人(ren)員:您要訂(ding)爆破(po)線(xian)(xian)產(chan)(chan)(chan)品(pin)的(de)(de)(de)型(xing)號中字(zi)母(mu)表示(shi)意思(si);規格(ge)中的(de)(de)(de)數字(zi)表示(shi)意思(si);執(zhi)行標準中的(de)(de)(de)字(zi)母(mu)及(ji)數字(zi)的(de)(de)(de)表示(shi)意思(si)。如果制(zhi)(zhi)造商(shang)銷(xiao)(xiao)(xiao)售(shou)人(ren)員回答(da)時支支吾吾、一(yi)知半解(jie)甚(shen)至一(yi)無所知,可想(xiang)而(er)知,其(qi)(qi)生(sheng)(sheng)產(chan)(chan)(chan)的(de)(de)(de)產(chan)(chan)(chan)品(pin)質(zhi)量如何(he)(he)。2、任何(he)(he)一(yi)種產(chan)(chan)(chan)品(pin)都有(you)(you)其(qi)(qi)適(shi)用(yong)(yong)范(fan)圍和一(yi)定的(de)(de)(de)使(shi)(shi)用(yong)(yong)環(huan)境(jing)(jing)。咨(zi)詢(xun)(xun)您要訂(ding)爆破(po)線(xian)(xian)產(chan)(chan)(chan)品(pin)的(de)(de)(de)性能(neng)(neng)、具體使(shi)(shi)用(yong)(yong)辦法、使(shi)(shi)用(yong)(yong)環(huan)境(jing)(jing)要求(qiu)。如果制(zhi)(zhi)造商(shang)銷(xiao)(xiao)(xiao)售(shou)人(ren)員給您的(de)(de)(de)答(da)復與您的(de)(de)(de)要求(qiu)不(bu)一(yi)致,應判定為:爆破(po)線(xian)(xian)制(zhi)(zhi)造商(shang)生(sheng)(sheng)產(chan)(chan)(chan)的(de)(de)(de)產(chan)(chan)(chan)品(pin)型(xing)號規格(ge)單一(yi)或者其(qi)(qi)生(sheng)(sheng)產(chan)(chan)(chan)的(de)(de)(de)產(chan)(chan)(chan)品(pin)只(zhi)是(shi)對其(qi)(qi)他廠商(shang)產(chan)(chan)(chan)品(pin)的(de)(de)(de)簡單模(mo)仿(fang)。3、正規產(chan)(chan)(chan)品(pin)都有(you)(you)其(qi)(qi)科學的(de)(de)(de)生(sheng)(sheng)產(chan)(chan)(chan)工藝和流程。原(yuan)材料(liao)合格(ge)供應商(shang)的(de)(de)(de)選擇評定→原(yuan)材料(liao)購進、運輸、儲存、保管→生(sheng)(sheng)產(chan)(chan)(chan)過程質(zhi)量控制(zhi)(zhi)→不(bu)合格(ge)品(pin)的(de)(de)(de)處(chu)置及(ji)糾正措(cuo)施→運輸交付→售(shou)后服務均有(you)(you)嚴格(ge)的(de)(de)(de)操作規程。咨(zi)詢(xun)(xun)爆破(po)線(xian)(xian)制(zhi)(zhi)造商(shang)銷(xiao)(xiao)(xiao)售(shou)人(ren)員任何(he)(he)一(yi)個(ge)節點,就可知其(qi)(qi)是(shi)否有(you)(you)能(neng)(neng)力(生(sheng)(sheng)產(chan)(chan)(chan)管理(li)水平、專業設備及(ji)過程檢測設備)生(sheng)(sheng)產(chan)(chan)(chan)出合格(ge)產(chan)(chan)(chan)品(pin)。
各(ge)種爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)、爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)器材銷毀(hui)以及爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)器材意外爆(bao)(bao)(bao)(bao)炸時,爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)源(yuan)與人(ren)員(yuan)和其(qi)他保護對象之間的(de)(de)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離稱為(wei)爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離。爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離應(ying)取各(ge)種爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)效(xiao)應(ying)(地(di)震(zhen)、沖(chong)擊波(bo)、飛(fei)石(shi)、有(you)(you)毒氣體等(deng))分別核定的(de)(de)大(da)值(zhi)。爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)時,必然產(chan)生爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)地(di)震(zhen)、空氣沖(chong)擊波(bo)、碎石(shi)飛(fei)散及有(you)(you)害氣體,因(yin)此,爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)設計時必須確(que)定爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)危害范圍,并確(que)定爆(bao)(bao)(bao)(bao)點到附近人(ren)員(yuan)、設備、建筑物及井巷(xiang)等(deng)的(de)(de)安(an)(an)(an)(an)全(quan)(quan),這(zhe)一段距(ju)(ju)離就(jiu)稱為(wei)爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離。如何控制好這(zhe)段距(ju)(ju)離就(jiu)顯的(de)(de)尤為(wei)重要。為(wei)保證爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)安(an)(an)(an)(an)全(quan)(quan),爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)地(di)點與人(ren)員(yuan)或(huo)其(qi)他應(ying)保護對象之間必須保持短的(de)(de)相(xiang)隔長度(du)。爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)有(you)(you)害效(xiao)應(ying)隨距(ju)(ju)離的(de)(de)增加有(you)(you)規(gui)律(lv)地(di)衰減,用距(ju)(ju)離作為(wei)安(an)(an)(an)(an)全(quan)(quan)尺度(du)可限定爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)有(you)(you)害效(xiao)應(ying)在允許限度(du)之內。中國《爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)安(an)(an)(an)(an)全(quan)(quan)規(gui)程》規(gui)定了(le)爆(bao)(bao)(bao)(bao)破(po)(po)(po)(po)地(di)震(zhen)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離,個(ge)別飛(fei)散物安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離,以及爆(bao)(bao)(bao)(bao)炸沖(chong)擊波(bo)的(de)(de)安(an)(an)(an)(an)全(quan)(quan)距(ju)(ju)離。
我國20世紀60年代(dai)(dai)利用(yong)(yong)(yong)斷裂(lie)力學對巖石損傷引起(qi)的裂(lie)紋擴(kuo)展(zhan)進(jin)行過試驗研(yan)(yan)究,為聚能(neng)(neng)爆破(po)技(ji)(ji)術應用(yong)(yong)(yong)到(dao)工(gong)(gong)程做(zuo)了(le)不少理論(lun)分析(xi),也(ye)取(qu)得一(yi)些進(jin)展(zhan)。80年代(dai)(dai)中期開始進(jin)行應用(yong)(yong)(yong)研(yan)(yan)究,以北京礦(kuang)業(ye)學院(yuan)為代(dai)(dai)表(biao),著(zhu)重研(yan)(yan)究了(le)聚能(neng)(neng)藥(yao)包切(qie)(qie)割饑理和應用(yong)(yong)(yong)。1987年淮南礦(kuang)業(ye)學院(yuan)取(qu)得“雙面切(qie)(qie)割器(qi)”的zhuanli,1995年又取(qu)得“大理石花崗巖切(qie)(qie)割技(ji)(ji)術應用(yong)(yong)(yong)”zhuanli。1991年中國水電(dian)七局曾試圖采用(yong)(yong)(yong)硬(ying)質紙加工(gong)(gong)聚能(neng)(neng)藥(yao)管成(cheng)形聚能(neng)(neng)藥(yao)卷做(zuo)過聚能(neng)(neng)預裂(lie)爆破(po)試驗研(yan)(yan)究,但(dan)終因當時的技(ji)(ji)術及工(gong)(gong)藝水平的限制無法用(yong)(yong)(yong)于(yu)正常施(shi)工(gong)(gong),但(dan)是他們開了(le)橢圓雙極線(xian)性聚能(neng)(neng)結構試驗的先河。雙聚能(neng)(neng)預裂(lie)與光面爆破(po)綜合(he)技(ji)(ji)術開創輪廓控制爆破(po)新時代(dai)(dai)。