專業礦用型聚能管采用一種抗靜電阻燃的特種塑料管、異形雙槽聚能管,根據炮眼深度可長可短。安陽礦用型聚能管是兩(liang)個(ge)相似(si)半(ban)壁(bi)管(guan)組成,半(ban)壁(bi)管(guan)中央有個(ge)凹進去的(de)槽叫(jiao)做'聚能槽",使用聚能管(guan)光面(mian)爆(bao)破成型效(xiao)果好,開挖(wa)輪廓(kuo)線平(ping)順整齊,圍巖(yan)擾(rao)動減(jian)少(shao)(shao)(shao)(shao)、超欠挖(wa)明(ming)顯(xian)改善,有利于支護工(gong)(gong)序施(shi)(shi)工(gong)(gong),同時混凝土回填成本(ben)(ben)(ben)大為降(jiang)(jiang)(jiang)低。鑿孔率(lv)(lv)減(jian)少(shao)(shao)(shao)(shao)30%,大大降(jiang)(jiang)(jiang)低了(le)(le)爆(bao)破作(zuo)業工(gong)(gong)班的(de)勞(lao)動量:鉆(zhan)孔縮短(duan)30分鐘、少(shao)(shao)(shao)(shao)打眼、出渣量減(jian)少(shao)(shao)(shao)(shao),降(jiang)(jiang)(jiang)低了(le)(le)材(cai)料成本(ben)(ben)(ben)、減(jian)少(shao)(shao)(shao)(shao)工(gong)(gong)時消(xiao)耗、勞(lao)動效(xiao)率(lv)(lv)明(ming)顯(xian)提(ti)高,周邊眼爆(bao)破成本(ben)(ben)(ben)降(jiang)(jiang)(jiang)低30%以(yi)上,半(ban)眼痕保留率(lv)(lv)高達(da)85%以(yi)上。pvc爆(bao)破聚能管(guan)主要應(ying)用于隧道、煤礦(kuang)、鐵礦(kuang)等(deng)需要進行光面(mian)爆(bao)破施(shi)(shi)工(gong)(gong)的(de)工(gong)(gong)程。采(cai)用聚能管(guan)的(de)光面(mian)爆(bao)破可減(jian)少(shao)(shao)(shao)(shao)鉆(zhan)孔,擴大孔距(ju),減(jian)少(shao)(shao)(shao)(shao)導爆(bao)管(guan)用量,減(jian)少(shao)(shao)(shao)(shao)超挖(wa),減(jian)少(shao)(shao)(shao)(shao)噴漿,提(ti)高半(ban)孔率(lv)(lv),既節省了(le)(le)成本(ben)(ben)(ben)又提(ti)高了(le)(le)施(shi)(shi)工(gong)(gong)效(xiao)率(lv)(lv)。
水(shui)壓(ya)(ya)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)較(jiao)水(shui)壓(ya)(ya)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po),在周(zhou)邊眼(yan)單循環火工(gong)(gong)品使(shi)用(yong)(yong)量(liang)上節(jie)(jie)(jie)約(yue)(yue)費(fei)(fei)(fei)用(yong)(yong)8.3%,周(zhou)邊眼(yan)鉆孔數量(liang)從39個下降(jiang)(jiang)為(wei)23個費(fei)(fei)(fei)用(yong)(yong)節(jie)(jie)(jie)約(yue)(yue)41%,混(hun)凝土噴(pen)射(she)每延米(mi)節(jie)(jie)(jie)約(yue)(yue)1.37立方(fang)米(mi)。水(shui)壓(ya)(ya)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)比(bi)水(shui)壓(ya)(ya)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)每循環節(jie)(jie)(jie)約(yue)(yue)費(fei)(fei)(fei)用(yong)(yong)258.4元,即(ji)每延米(mi)節(jie)(jie)(jie)約(yue)(yue)76較(jiao)元,節(jie)(jie)(jie)約(yue)(yue)費(fei)(fei)(fei)用(yong)(yong)比(bi)例達32%。此外,聚(ju)能(neng)管(guan)(guan)(guan)水(shui)壓(ya)(ya)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)能(neng)有效降(jiang)(jiang)低(di)隧道(dao)內(nei)石(shi)渣(zha)塊(kuai)度和粉(fen)塵含量(liang),還可使(shi)通(tong)風時(shi)(shi)間有效縮短(duan)33%。聚(ju)能(neng)管(guan)(guan)(guan)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)工(gong)(gong)藝技術(shu)很(hen)成(cheng)熟、可操作性(xing)很(hen)強、材(cai)料成(cheng)本很(hen)低(di)、施工(gong)(gong)速度很(hen)快、節(jie)(jie)(jie)能(neng)環保(bao)效果(guo)很(hen)顯(xian)著、經濟(ji)效益(yi)社會效益(yi)很(hen)高。聚(ju)能(neng)管(guan)(guan)(guan)定向(xiang)爆(bao)(bao)(bao)(bao)破(po)技術(shu)是近幾年發展起來的(de)一項掘進新技術(shu),這種爆(bao)(bao)(bao)(bao)破(po)技術(shu)與傳統的(de)光(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)技術(shu)有一定的(de)差別,聚(ju)能(neng)管(guan)(guan)(guan)定向(xiang)爆(bao)(bao)(bao)(bao)破(po)原(yuan)理是在巷(xiang)道(dao)周(zhou)邊眼(yan)中,將炸裝在聚(ju)能(neng)管(guan)(guan)(guan)中起爆(bao)(bao)(bao)(bao),爆(bao)(bao)(bao)(bao)破(po)時(shi)(shi)利用(yong)(yong)聚(ju)能(neng)管(guan)(guan)(guan)的(de)聚(ju)能(neng)作用(yong)(yong),以減(jian)少(shao)裂隙的(de)數量(liang)和控(kong)制優勢裂隙的(de)發展方(fang)向(xiang)。
的軍事應用(yong)(yong)(yong):聚(ju)能爆(bao)(bao)破技術(shu)(shu),早(zao)在(zai)(zai)二次(ci)世(shi)界大戰(zhan)期間就在(zai)(zai)軍事方(fang)(fang)面廣(guang)泛(fan)(fan)應用(yong)(yong)(yong)。國(guo)內(nei)在(zai)(zai)聚(ju)能破甲技術(shu)(shu)如大錐角(jiao)反(fan)艦導彈戰(zhan)斗(dou)部和大錐角(jiao)反(fan)坦克地雷以及敏(min)感彈戰(zhan)斗(dou)部等(deng)方(fang)(fang)面取得了較為快速(su)的發(fa)展,我國(guo)20世(shi)紀60年代打破國(guo)外(wai)技術(shu)(shu)封鎖(suo)獨立自主研(yan)發(fa)成(cheng)功原(yuan)子彈就是(shi)(shi)得力(li)于(yu)聚(ju)能爆(bao)(bao)破技術(shu)(shu)轟擊核裝置(zhi)而引爆(bao)(bao)原(yuan)子彈。的民爆(bao)(bao)應用(yong)(yong)(yong)——切(qie)槽(cao)(cao)爆(bao)(bao)破技術(shu)(shu):聚(ju)能爆(bao)(bao)破用(yong)(yong)(yong)于(yu)工程(cheng)建設也是(shi)(shi)20世(shi)紀60年代開(kai)始的,首先是(shi)(shi)瑞典的U﹒Langefors提出孔壁切(qie)槽(cao)(cao)爆(bao)(bao)破利用(yong)(yong)(yong)槽(cao)(cao)口(kou)應力(li)集中定向開(kai)裂(lie)的設想,后經W﹒L﹒Fourney驗證是(shi)(shi)有效的。70年代國(guo)外(wai)廣(guang)泛(fan)(fan)研(yan)究和應用(yong)(yong)(yong)了切(qie)槽(cao)(cao)爆(bao)(bao)破技術(shu)(shu)。
各(ge)種爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)、爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)器(qi)材銷(xiao)毀以(yi)及(ji)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)器(qi)材意外爆(bao)(bao)(bao)(bao)(bao)(bao)炸時,爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)源與(yu)人(ren)(ren)員和其他保(bao)護對象之間(jian)(jian)的(de)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li)稱為(wei)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li)。爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li)應取(qu)各(ge)種爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)效應(地(di)(di)震、沖(chong)擊(ji)波(bo)(bo)、飛石、有(you)毒氣(qi)體(ti)等)分(fen)別核定(ding)的(de)大值。爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)時,必然產生爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)震、空(kong)氣(qi)沖(chong)擊(ji)波(bo)(bo)、碎石飛散及(ji)有(you)害氣(qi)體(ti),因此,爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)設計時必須確定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)危(wei)害范圍,并(bing)確定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)點(dian)到附近人(ren)(ren)員、設備(bei)、建筑(zhu)物(wu)及(ji)井巷(xiang)等的(de)安全(quan)(quan)(quan)(quan)(quan),這一段(duan)距(ju)(ju)(ju)離(li)(li)就稱為(wei)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li)。如何(he)控制好這段(duan)距(ju)(ju)(ju)離(li)(li)就顯的(de)尤為(wei)重要(yao)。為(wei)保(bao)證爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安全(quan)(quan)(quan)(quan)(quan),爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)點(dian)與(yu)人(ren)(ren)員或其他應保(bao)護對象之間(jian)(jian)必須保(bao)持短(duan)的(de)相隔長度。爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)有(you)害效應隨距(ju)(ju)(ju)離(li)(li)的(de)增加(jia)有(you)規律(lv)地(di)(di)衰減,用距(ju)(ju)(ju)離(li)(li)作為(wei)安全(quan)(quan)(quan)(quan)(quan)尺度可限(xian)定(ding)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)有(you)害效應在允許限(xian)度之內。中國《爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)安全(quan)(quan)(quan)(quan)(quan)規程》規定(ding)了(le)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)地(di)(di)震安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li),個別飛散物(wu)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li),以(yi)及(ji)爆(bao)(bao)(bao)(bao)(bao)(bao)炸沖(chong)擊(ji)波(bo)(bo)的(de)安全(quan)(quan)(quan)(quan)(quan)距(ju)(ju)(ju)離(li)(li)。