是(shi)(shi)將炸藥(yao)裝在(zai)(zai)聚(ju)(ju)能(neng)(neng)管(guan)內，兩頭均(jun)放(fang)置了(le)(le)水(shui)袋，聚(ju)(ju)能(neng)(neng)管(guan)爆(bao)炸產(chan)生的高溫高壓射(she)流，讓水(shui)袋產(chan)生“水(shui)楔”效應(ying),使圍(wei)巖裂縫加劇延伸擴(kuo)展。它是(shi)(shi)在(zai)(zai)水(shui)壓光(guang)面(mian)爆(bao)破基礎上發展起來的一項(xiang)新技(ji)術，區別只是(shi)(shi)在(zai)(zai)周邊眼(yan)中(zhong)(zhong)安裝專用(yong)線性聚(ju)(ju)能(neng)(neng)藥(yao)管(guan)替代常規爆(bao)破藥(yao)卷和傳爆(bao)線，只要做到(dao)七大(da)(da)關鍵環節：水(shui)袋挺拔飽滿、炮泥軟硬適中(zhong)(zhong)、水(shui)袋裝填到(dao)底、炮泥回填到(dao)口、木棍逐節搗固(gu)、水(shui)藥(yao)緊密相連(lian)、槽面(mian)必須平行，就能(neng)(neng)對(dui)控(kong)制超欠挖起到(dao)良好效果(guo)。在(zai)(zai)推廣水(shui)壓爆(bao)破的基礎上，去年(nian)9月，水(shui)壓聚(ju)(ju)能(neng)(neng)爆(bao)破的成(cheng)果(guo)上，今年(nian)更為(wei)深入地在(zai)(zai)興泉鐵路(lu)大(da)(da)嶺(ling)隧(sui)道、牡佳鐵路(lu)麻(ma)山隧(sui)道采用(yong)了(le)(le)此項(xiang)技(ji)術，積(ji)累了(le)(le)成(cheng)功經驗。

采用(yong)一(yi)種抗靜電阻(zu)燃的(de)(de)特種塑料(liao)管(guan)(guan)(guan)、異形雙槽聚(ju)能(neng)(neng)管(guan)(guan)(guan)，根據炮眼(yan)深度可長(chang)可短。是(shi)兩(liang)個相似半壁管(guan)(guan)(guan)組(zu)成，半壁管(guan)(guan)(guan)中央有(you)(you)個凹進去的(de)(de)槽叫做'聚(ju)能(neng)(neng)槽"，使用(yong)聚(ju)能(neng)(neng)管(guan)(guan)(guan)光(guang)面爆(bao)破(po)(po)成型效果好，開挖(wa)(wa)輪廓線平(ping)順整齊(qi)，圍巖(yan)擾(rao)動減(jian)(jian)少(shao)(shao)(shao)、超欠挖(wa)(wa)明(ming)顯改善，有(you)(you)利于支(zhi)護工(gong)序施(shi)工(gong)，同(tong)時混(hun)凝土回填成本(ben)(ben)大(da)為降低。鑿孔率減(jian)(jian)少(shao)(shao)(shao)30%，大(da)大(da)降低了爆(bao)破(po)(po)作業工(gong)班的(de)(de)勞動量:鉆孔縮短30分鐘(zhong)、少(shao)(shao)(shao)打眼(yan)、出渣量減(jian)(jian)少(shao)(shao)(shao)，降低了材(cai)料(liao)成本(ben)(ben)、減(jian)(jian)少(shao)(shao)(shao)工(gong)時消耗、勞動效率明(ming)顯提高(gao)，周邊眼(yan)爆(bao)破(po)(po)成本(ben)(ben)降低30%以上，半眼(yan)痕保留(liu)率高(gao)達85%以上。pvc爆(bao)破(po)(po)聚(ju)能(neng)(neng)管(guan)(guan)(guan)主要(yao)(yao)應用(yong)于隧道(dao)、煤礦、鐵礦等需要(yao)(yao)進行光(guang)面爆(bao)破(po)(po)施(shi)工(gong)的(de)(de)工(gong)程(cheng)。采用(yong)聚(ju)能(neng)(neng)管(guan)(guan)(guan)的(de)(de)光(guang)面爆(bao)破(po)(po)可減(jian)(jian)少(shao)(shao)(shao)鉆孔，擴大(da)孔距，減(jian)(jian)少(shao)(shao)(shao)導爆(bao)管(guan)(guan)(guan)用(yong)量，減(jian)(jian)少(shao)(shao)(shao)超挖(wa)(wa)，減(jian)(jian)少(shao)(shao)(shao)噴(pen)漿，提高(gao)半孔率，既節(jie)省了成本(ben)(ben)又提高(gao)了施(shi)工(gong)效率。

是(shi)由管(guan)體(ti)(ti)、前錐(zhui)形(xing)(xing)定(ding)(ding)格(ge)(ge)帽(mao)、后定(ding)(ding)格(ge)(ge)堵構成，管(guan)體(ti)(ti)為塑(su)性材料制成，呈(cheng)管(guan)狀，管(guan)體(ti)(ti)外(wai)徑(jing)(jing)小(xiao)于正常炮(pao)(pao)(pao)眼內徑(jing)(jing)，長度可隨爆破需要生產(chan)，管(guan)體(ti)(ti)兩(liang)端(duan)各有(you)外(wai)螺(luo)紋，兩(liang)端(duan)外(wai)螺(luo)紋間有(you)一(yi)縱向(xiang)切(qie)縫，切(qie)縫間等(deng)距有(you)加強筋，前錐(zhui)形(xing)(xing)定(ding)(ding)格(ge)(ge)帽(mao)呈(cheng)傘狀，傘形(xing)(xing)尖有(you)一(yi)光孔(kong)，兩(liang)側直壁內徑(jing)(jing)有(you)螺(luo)紋，與(yu)管(guan)體(ti)(ti)外(wai)徑(jing)(jing)前端(duan)螺(luo)紋配合(he)，帽(mao)體(ti)(ti)外(wai)徑(jing)(jing)大于管(guan)體(ti)(ti)，后定(ding)(ding)格(ge)(ge)堵為一(yi)封(feng)蓋，外(wai)徑(jing)(jing)直徑(jing)(jing)大于管(guan)體(ti)(ti)外(wai)徑(jing)(jing)，與(yu)前錐(zhui)形(xing)(xing)定(ding)(ding)格(ge)(ge)帽(mao)外(wai)徑(jing)(jing)一(yi)致，后定(ding)(ding)格(ge)(ge)堵內徑(jing)(jing)有(you)螺(luo)紋，與(yu)管(guan)體(ti)(ti)外(wai)徑(jing)(jing)后端(duan)螺(luo)紋配合(he)。可根據炮(pao)(pao)(pao)眼深度采用(yong)合(he)適(shi)的聚(ju)能管(guan)管(guan)體(ti)(ti)，不需其他工(gong)具幫助送入炮(pao)(pao)(pao)眼，切(qie)縫方向(xiang)準確，兩(liang)端(duan)的前錐(zhui)形(xing)(xing)定(ding)(ding)格(ge)(ge)帽(mao)和后定(ding)(ding)格(ge)(ge)堵外(wai)徑(jing)(jing)與(yu)炮(pao)(pao)(pao)眼內徑(jing)(jing)一(yi)致，保證聚(ju)能管(guan)管(guan)體(ti)(ti)同(tong)心(xin)，定(ding)(ding)向(xiang)準確。且(qie)利于工(gong)業(ye)化生產(chan)，作業(ye)安全

水壓光面(mian)(mian)爆破(po)技術(shu)(shu)在隧(sui)道掘(jue)進作業中的(de)實際應用。提(ti)升(sheng)光面(mian)(mian)爆破(po)水平、嚴抓隧(sui)道超挖管控(kong)進行(xing)了介紹。聚能(neng)水壓光面(mian)(mian)爆破(po)工(gong)藝技術(shu)(shu)很成熟、可操作性很強、材料成本很低、施(shi)(shi)工(gong)速度很快、節(jie)能(neng)環保效果很顯著(zhu)、經(jing)濟效益社會效益很高。一是要(yao)提(ti)高對(dui)推廣(guang)該(gai)(gai)項技術(shu)(shu)重要(yao)性和必(bi)(bi)然性的(de)認(ren)識;二是要(yao)樹立(li)(li)必(bi)(bi)須采(cai)取聚能(neng)水壓光面(mian)(mian)爆破(po)的(de)意(yi)識;三是要(yao)堅持培訓、示范、監督“三位(wei)一體”;四是要(yao)制定(ding)切實的(de)獎懲制度;五是要(yao)建立(li)(li)檢查監督機制，持續促進該(gai)(gai)項技術(shu)(shu)的(de)深(shen)入推廣(guang)。在隧(sui)道施(shi)(shi)工(gong)的(de)現場(chang)管理、科(ke)技創(chuang)新、人(ren)才培養、經(jing)濟效益等方面(mian)(mian)的(de)不(bu)足。建議對(dui)施(shi)(shi)工(gong)一線基(ji)礎技術(shu)(shu)工(gong)作扎實推進;對(dui)新工(gong)藝、先進工(gong)法要(yao)深(shen)入學習鉆研(yan);對(dui)消極(ji)懈怠、故步(bu)自(zi)封(feng)的(de)思想要(yao)堅決抵制。

專業礦用型雙向聚能管聚能包由炸、形罩、隔板、殼體、引信和支架等部分組成，其作用及對聚能包威力的影響分述如下。1．炸，炸是聚能管爆破的能源，炸的爆壓越大，聚能彈威力越大；為得到高爆壓，需高爆速、高密度的炸。常用炸有梯恩梯、8321炸等，裝方法有熔鑄，塑裝和壓裝多種。2．型罩，型罩的作用是把炸的爆炸能轉化成罩體材料的射流動能，從而提高其穿透和切割能力。礦用型雙向聚能管價格型(xing)(xing)(xing)罩(zhao)的(de)材(cai)料必須滿足四(si)點要(yao)(yao)求，即可壓縮性小、密(mi)度高、塑(su)性和延(yan)展(zhan)性好，在形(xing)(xing)(xing)成射流中不汽化。大量試驗證明，用紫銅制作型(xing)(xing)(xing)罩(zhao)效(xiao)果好，其(qi)次為鑄鐵、鋼和陶(tao)瓷。型(xing)(xing)(xing)罩(zhao)的(de)形(xing)(xing)(xing)狀多(duo)種(zhong)多(duo)樣，主要(yao)(yao)有(you)軸對(dui)稱(cheng)型(xing)(xing)(xing)，如圓錐形(xing)(xing)(xing)、半球(qiu)形(xing)(xing)(xing)、拋物線形(xing)(xing)(xing)和喇叭形(xing)(xing)(xing)等；面對(dui)稱(cheng)型(xing)(xing)(xing)，常見的(de)有(you)用于切割屬板材(cai)的(de)直(zhi)線形(xing)(xing)(xing)和用于切割管材(cai)的(de)環形(xing)(xing)(xing)聚能罩(zhao)兩種(zhong)；中心(xin)對(dui)稱(cheng)型(xing)(xing)(xing)，這(zhe)種(zhong)球(qiu)形(xing)(xing)(xing)聚能包(bao)，中心(xin)有(you)球(qiu)形(xing)(xing)(xing)空腔和球(qiu)形(xing)(xing)(xing)罩(zhao)，球(qiu)形(xing)(xing)(xing)罩(zhao)外(wai)敷設炸，若能在瞬間同時起爆(bao)，可在空腔中心(xin)點獲得極(ji)大的(de)能量集中。在工(gong)程中常用的(de)是軸對(dui)稱(cheng)型(xing)(xing)(xing)和面對(dui)稱(cheng)型(xing)(xing)(xing)兩類型(xing)(xing)(xing)罩(zhao)。