水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)技術基(ji)礎上發(fa)展起來的(de)一項新技術，其掏槽眼、輔助眼裝(zhuang)藥結構和(he)爆破(po)(po)方式與水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)相(xiang)同，但在(zai)周(zhou)邊眼中(zhong)安裝(zhuang)專用(yong)(yong)線(xian)性(xing)聚(ju)(ju)能(neng)(neng)藥管替代常規(gui)爆破(po)(po)藥卷和(he)傳爆線(xian)，利用(yong)(yong)線(xian)性(xing)聚(ju)(ju)能(neng)(neng)藥管產生(sheng)的(de)粒子射流動(dong)能(neng)(neng)、高壓(ya)(ya)(ya)(ya)爆破(po)(po)氣(qi)體應力及“氣(qi)楔”作用(yong)(yong)，形成平(ping)整圓順的(de)開挖輪廓面，對控制超欠挖具有良好(hao)效(xiao)果，有效(xiao)提升了隧道施工質量(liang)、進度和(he)經濟效(xiao)益。水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)較水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)，在(zai)周(zhou)邊眼單循環火(huo)工品使(shi)用(yong)(yong)量(liang)上節(jie)(jie)(jie)約(yue)費(fei)用(yong)(yong)8.3%，周(zhou)邊眼鉆孔數量(liang)從39個下(xia)降為23個費(fei)用(yong)(yong)節(jie)(jie)(jie)約(yue)41%，混凝土噴射每(mei)延米(mi)節(jie)(jie)(jie)約(yue)1.37立方米(mi)。聚(ju)(ju)能(neng)(neng)水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)比水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)每(mei)循環節(jie)(jie)(jie)約(yue)費(fei)用(yong)(yong)258.4元，即每(mei)延米(mi)節(jie)(jie)(jie)約(yue)76較元，節(jie)(jie)(jie)約(yue)費(fei)用(yong)(yong)比例(li)達32%。此外，聚(ju)(ju)能(neng)(neng)水(shui)壓(ya)(ya)(ya)(ya)光(guang)(guang)(guang)面爆破(po)(po)能(neng)(neng)有效(xiao)降低隧道內石渣塊度和(he)粉塵含量(liang)，還可使(shi)通風時間有效(xiao)縮短(duan)33%。

專用爆破多向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。韶關爆破多向聚能管是(shi)兩(liang)個(ge)(ge)相似半(ban)(ban)壁(bi)管(guan)組成，半(ban)(ban)壁(bi)管(guan)中央有(you)個(ge)(ge)凹進(jin)去(qu)的(de)槽叫做'聚能(neng)槽"，使用聚能(neng)管(guan)光面(mian)爆(bao)破(po)(po)成型效果好，開挖輪(lun)廓線(xian)平順整(zheng)齊(qi)，圍巖擾動減(jian)少(shao)、超欠挖明顯改善，有(you)利于支(zhi)護工(gong)(gong)(gong)(gong)(gong)序施(shi)工(gong)(gong)(gong)(gong)(gong)，同時混凝(ning)土回填成本(ben)(ben)大(da)為降低(di)。鑿孔(kong)率(lv)減(jian)少(shao)30%，大(da)大(da)降低(di)了(le)(le)爆(bao)破(po)(po)作業(ye)工(gong)(gong)(gong)(gong)(gong)班的(de)勞動量(liang):鉆(zhan)孔(kong)縮(suo)短30分鐘、少(shao)打(da)眼、出(chu)渣量(liang)減(jian)少(shao)，降低(di)了(le)(le)材料成本(ben)(ben)、減(jian)少(shao)工(gong)(gong)(gong)(gong)(gong)時消耗、勞動效率(lv)明顯提(ti)高(gao)，周邊眼爆(bao)破(po)(po)成本(ben)(ben)降低(di)30%以(yi)上，半(ban)(ban)眼痕保留率(lv)高(gao)達(da)85%以(yi)上。pvc爆(bao)破(po)(po)聚能(neng)管(guan)主要應用于隧道、煤礦、鐵礦等需要進(jin)行光面(mian)爆(bao)破(po)(po)施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)工(gong)(gong)(gong)(gong)(gong)程。采用聚能(neng)管(guan)的(de)光面(mian)爆(bao)破(po)(po)可減(jian)少(shao)鉆(zhan)孔(kong)，擴大(da)孔(kong)距，減(jian)少(shao)導爆(bao)管(guan)用量(liang)，減(jian)少(shao)超挖，減(jian)少(shao)噴漿，提(ti)高(gao)半(ban)(ban)孔(kong)率(lv)，既(ji)節省了(le)(le)成本(ben)(ben)又(you)提(ti)高(gao)了(le)(le)施(shi)工(gong)(gong)(gong)(gong)(gong)效率(lv)。

光(guang)面爆(bao)(bao)(bao)破(po)技術優勢：相對(dui)于(yu)(yu)傳統爆(bao)(bao)(bao)破(po)工藝，聚(ju)能管光(guang)面爆(bao)(bao)(bao)破(po)比常規爆(bao)(bao)(bao)破(po)具有以(yi)下優勢∶少打眼，少裝藥(yao)。節(jie)(jie)約周(zhou)邊鉆孔(kong)(kong)量50%，總鉆孔(kong)(kong)進尺減少30%；節(jie)(jie)約炸(zha)藥(yao)10～20%，雷管30%。節(jie)(jie)約噴漿(jiang)料15-20%。節(jie)(jie)省時間∶每循環(huan)鉆孔(kong)(kong)、裝藥(yao)、噴漿(jiang)時間1.5-2.0小時。在安(an)全方(fang)面利用(yong)水沙袋替代(dai)炮泥，以(yi)避免(mian)搗(dao)炮泥損(sun)毀(hui)電(dian)雷管導線，造成瞎炮。大(da)大(da)減少對(dui)圍巖擾動，光(guang)面效果好(hao)，巖性(xing)條件差情況下可(ke)(ke)以(yi)大(da)大(da)減少超挖量，控(kong)制巷(xiang)道成型；巖性(xing)完整無節(jie)(jie)理情況下眼痕率可(ke)(ke)以(yi)達到(dao)90%以(yi)上(shang)，巷(xiang)道成型好(hao)，穩定性(xing)強。布孔(kong)(kong)方(fang)式(shi)優化(hua)成多排掏槽布孔(kong)(kong)，單次掘進深度可(ke)(ke)以(yi)優化(hua)提(ti)高10%到(dao)15%不等。由于(yu)(yu)炮孔(kong)(kong)數量大(da)大(da)減少可(ke)(ke)以(yi)考慮一起全斷面起爆(bao)(bao)(bao)，節(jie)(jie)省放炮時間。

水壓(ya)光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)較水壓(ya)光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)，在(zai)周邊眼(yan)(yan)單循(xun)環火工(gong)品使用(yong)(yong)(yong)(yong)量(liang)(liang)上節(jie)(jie)約費(fei)用(yong)(yong)(yong)(yong)8.3%，周邊眼(yan)(yan)鉆孔數量(liang)(liang)從39個下降為23個費(fei)用(yong)(yong)(yong)(yong)節(jie)(jie)約41%，混凝土噴射每(mei)(mei)延米節(jie)(jie)約1.37立方米。水壓(ya)光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)比水壓(ya)光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)每(mei)(mei)循(xun)環節(jie)(jie)約費(fei)用(yong)(yong)(yong)(yong)258.4元，即每(mei)(mei)延米節(jie)(jie)約76較元，節(jie)(jie)約費(fei)用(yong)(yong)(yong)(yong)比例達32%。此(ci)外，聚(ju)能(neng)(neng)管水壓(ya)光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)能(neng)(neng)有(you)效降低隧(sui)道內石(shi)渣塊度(du)和(he)粉塵含量(liang)(liang)，還可使通風(feng)時間(jian)有(you)效縮短33%。聚(ju)能(neng)(neng)管光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)工(gong)藝技(ji)術很(hen)(hen)成(cheng)(cheng)熟(shu)、可操作(zuo)性(xing)很(hen)(hen)強、材料成(cheng)(cheng)本(ben)很(hen)(hen)低、施(shi)工(gong)速度(du)很(hen)(hen)快、節(jie)(jie)能(neng)(neng)環保效果很(hen)(hen)顯著、經濟效益社會效益很(hen)(hen)高。聚(ju)能(neng)(neng)管定(ding)向爆(bao)(bao)(bao)破(po)(po)技(ji)術是近幾年發(fa)展起(qi)來的一項(xiang)掘進新技(ji)術,這種爆(bao)(bao)(bao)破(po)(po)技(ji)術與傳統的光(guang)(guang)面(mian)爆(bao)(bao)(bao)破(po)(po)技(ji)術有(you)一定(ding)的差(cha)別,聚(ju)能(neng)(neng)管定(ding)向爆(bao)(bao)(bao)破(po)(po)原理是在(zai)巷道周邊眼(yan)(yan)中,將炸裝在(zai)聚(ju)能(neng)(neng)管中起(qi)爆(bao)(bao)(bao),爆(bao)(bao)(bao)破(po)(po)時利用(yong)(yong)(yong)(yong)聚(ju)能(neng)(neng)管的聚(ju)能(neng)(neng)作(zuo)用(yong)(yong)(yong)(yong),以減少裂隙的數量(liang)(liang)和(he)控制優勢裂隙的發(fa)展方向。