光面(mian)爆(bao)(bao)破(po)技術優(you)勢：相(xiang)對于(yu)傳統(tong)爆(bao)(bao)破(po)工藝，聚能(neng)管光面(mian)爆(bao)(bao)破(po)比常規爆(bao)(bao)破(po)具有(you)以(yi)(yi)(yi)下優(you)勢∶少(shao)(shao)打眼，少(shao)(shao)裝藥(yao)(yao)(yao)。節約周邊鉆(zhan)孔量50%，總(zong)鉆(zhan)孔進(jin)尺減(jian)(jian)少(shao)(shao)30%；節約炸藥(yao)(yao)(yao)10～20%，雷(lei)管30%。節約噴漿(jiang)料(liao)15-20%。節省時(shi)間∶每循(xun)環鉆(zhan)孔、裝藥(yao)(yao)(yao)、噴漿(jiang)時(shi)間1.5-2.0小時(shi)。在安全方面(mian)利用水沙袋替代炮(pao)(pao)泥，以(yi)(yi)(yi)避(bi)免搗炮(pao)(pao)泥損毀電雷(lei)管導(dao)線，造成(cheng)(cheng)(cheng)瞎炮(pao)(pao)。大(da)大(da)減(jian)(jian)少(shao)(shao)對圍巖(yan)(yan)擾(rao)動，光面(mian)效(xiao)果好，巖(yan)(yan)性(xing)條件差情(qing)況(kuang)下可以(yi)(yi)(yi)大(da)大(da)減(jian)(jian)少(shao)(shao)超挖量，控制巷道(dao)成(cheng)(cheng)(cheng)型；巖(yan)(yan)性(xing)完整無(wu)節理(li)情(qing)況(kuang)下眼痕(hen)率(lv)可以(yi)(yi)(yi)達(da)到90%以(yi)(yi)(yi)上(shang)，巷道(dao)成(cheng)(cheng)(cheng)型好，穩(wen)定性(xing)強。布(bu)孔方式優(you)化成(cheng)(cheng)(cheng)多排掏槽布(bu)孔，單(dan)次掘進(jin)深(shen)度可以(yi)(yi)(yi)優(you)化提(ti)高10%到15%不等(deng)。由于(yu)炮(pao)(pao)孔數量大(da)大(da)減(jian)(jian)少(shao)(shao)可以(yi)(yi)(yi)考慮一起全斷面(mian)起爆(bao)(bao)，節省放炮(pao)(pao)時(shi)間。

是(shi)將(jiang)炸藥裝(zhuang)在(zai)聚(ju)能管內，兩頭均放置了水(shui)(shui)(shui)袋(dai)，聚(ju)能管爆(bao)炸產生的高(gao)溫高(gao)壓(ya)射流，讓(rang)水(shui)(shui)(shui)袋(dai)產生“水(shui)(shui)(shui)楔”效(xiao)應,使圍(wei)巖裂(lie)縫(feng)加劇延伸擴(kuo)展。它是(shi)在(zai)水(shui)(shui)(shui)壓(ya)光面(mian)爆(bao)破基(ji)礎(chu)上(shang)發展起(qi)來的一項新技術，區(qu)別只(zhi)是(shi)在(zai)周邊眼(yan)中安裝(zhuang)專用(yong)線性聚(ju)能藥管替代常規(gui)爆(bao)破藥卷和傳爆(bao)線，只(zhi)要做到(dao)七大關鍵環節：水(shui)(shui)(shui)袋(dai)挺拔飽滿、炮泥軟(ruan)硬適中、水(shui)(shui)(shui)袋(dai)裝(zhuang)填(tian)到(dao)底(di)、炮泥回(hui)填(tian)到(dao)口、木棍逐節搗固、水(shui)(shui)(shui)藥緊密(mi)相連、槽(cao)面(mian)必須平(ping)行(xing)，就(jiu)能對(dui)控制超欠挖起(qi)到(dao)良好效(xiao)果(guo)。在(zai)推廣水(shui)(shui)(shui)壓(ya)爆(bao)破的基(ji)礎(chu)上(shang)，去(qu)年(nian)(nian)9月，水(shui)(shui)(shui)壓(ya)聚(ju)能爆(bao)破的成果(guo)上(shang)，今(jin)年(nian)(nian)更為深入地在(zai)興泉鐵路(lu)大嶺隧道、牡佳鐵路(lu)麻山隧道采用(yong)了此項技術，積累(lei)了成功經驗。

采用(yong)一種抗靜電(dian)阻燃的(de)(de)特種塑料管(guan)(guan)、異形(xing)雙(shuang)槽聚(ju)(ju)(ju)能(neng)(neng)管(guan)(guan)，根(gen)據炮眼深度可(ke)長可(ke)短。是兩個相似(si)半(ban)(ban)壁管(guan)(guan)組成，半(ban)(ban)壁管(guan)(guan)中(zhong)央有個凹進去的(de)(de)槽叫做'聚(ju)(ju)(ju)能(neng)(neng)槽"，使(shi)用(yong)聚(ju)(ju)(ju)能(neng)(neng)管(guan)(guan)光面爆(bao)破成型效(xiao)果(guo)好(hao)，開挖(wa)輪廓線(xian)平順整齊，圍巖擾動減(jian)(jian)少(shao)(shao)、超欠挖(wa)明顯改(gai)善，有利于支(zhi)護(hu)工序(xu)施工，同時混凝土回(hui)填成本大(da)為(wei)降(jiang)低(di)。鑿(zao)孔(kong)(kong)(kong)率減(jian)(jian)少(shao)(shao)30%，大(da)大(da)降(jiang)低(di)了(le)(le)爆(bao)破作業工班(ban)的(de)(de)勞動量(liang):鉆孔(kong)(kong)(kong)縮短30分鐘、少(shao)(shao)打(da)眼、出渣量(liang)減(jian)(jian)少(shao)(shao)，降(jiang)低(di)了(le)(le)材料成本、減(jian)(jian)少(shao)(shao)工時消耗、勞動效(xiao)率明顯提高(gao)，周邊眼爆(bao)破成本降(jiang)低(di)30%以上，半(ban)(ban)眼痕(hen)保(bao)留率高(gao)達85%以上。pvc爆(bao)破聚(ju)(ju)(ju)能(neng)(neng)管(guan)(guan)主要(yao)應用(yong)于隧道、煤(mei)礦(kuang)、鐵礦(kuang)等(deng)需要(yao)進行(xing)光面爆(bao)破施工的(de)(de)工程(cheng)。采用(yong)聚(ju)(ju)(ju)能(neng)(neng)管(guan)(guan)的(de)(de)光面爆(bao)破可(ke)減(jian)(jian)少(shao)(shao)鉆孔(kong)(kong)(kong)，擴大(da)孔(kong)(kong)(kong)距(ju)，減(jian)(jian)少(shao)(shao)導爆(bao)管(guan)(guan)用(yong)量(liang)，減(jian)(jian)少(shao)(shao)超挖(wa)，減(jian)(jian)少(shao)(shao)噴(pen)漿，提高(gao)半(ban)(ban)孔(kong)(kong)(kong)率，既節(jie)省了(le)(le)成本又提高(gao)了(le)(le)施工效(xiao)率。

在工程爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)，常用(yong)的起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)法有(you)：電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法、導火索(suo)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)管起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法。電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法是利用(yong)電(dian)(dian)能使雷(lei)(lei)管爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸，進(jin)(jin)而起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸藥的起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)芳法。它所需的器材有(you)：電(dian)(dian)雷(lei)(lei)管、導線和起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)源。電(dian)(dian)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)網路的連接形式，要(yao)根(gen)據爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)方(fang)法、爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)規(gui)模(mo)、工程的重(zhong)要(yao)性(xing)、所選(xuan)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)源及(ji)其起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)能力(li)(li)等進(jin)(jin)行選(xuan)擇(ze)，基(ji)本連接方(fang)式有(you)：串聯、并(bing)聯、串并(bing)聯和并(bing)串聯等。電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法具(ju)有(you)較安全、可(ke)靠、準確、高效等優(you)點(dian)，在國內外仍占(zhan)有(you)較大比(bi)重(zhong)。在大、中(zhong)型爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)，主要(yao)仍是用(yong)電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)。特(te)別是在有(you)瓦斯、礦塵爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸的環境中(zhong)，電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)是主要(yao)的起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)法。但電(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)容(rong)易受各種電(dian)(dian)信號的干擾(rao)而發生(sheng)早爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)，因(yin)此在有(you)雜(za)散電(dian)(dian)、靜電(dian)(dian)、雷(lei)(lei)電(dian)(dian)、射頻電(dian)(dian)、高壓感應(ying)電(dian)(dian)的環境中(zhong)，不(bu)能使用(yong)普通電(dian)(dian)雷(lei)(lei)管。

爆破多向聚能管廠家給大家介紹下爆破聚能管的技術原理∶炸藥爆炸產生的爆轟波通過聚能管的聚能槽，將炸藥的動能、勢能轉換成高壓、高速、高能的射流，切割演示成縫。專用爆破多向聚能管射流在孔壁(bi)產生射流壓(ya)(ya)力達7000MPa，巖(yan)(yan)石動(dong)載(zai)抗(kang)壓(ya)(ya)強度(du)為(wei)200MPa，抗(kang)拉(la)為(wei)1/8～1/10的抗(kang)壓(ya)(ya)強度(du)，相鄰兩(liang)炮孔互為(wei)鄰空面，疊加后(hou)的壓(ya)(ya)縮波變為(wei)稀疏波，在兩(liang)炮眼連線上使巖(yan)(yan)石結構斷裂(lie)，形成裂(lie)紋(wen)。準靜(jing)態氣體(ti)膨脹，靜(jing)態壓(ya)(ya)力在兩(liang)炮孔最短連線兩(liang)側產生拉(la)力使巖(yan)(yan)石裂(lie)縫進一步(bu)擴展。根據爆(bao)破應(ying)力集中(zhong)氣刃(ren)作用原則，爆(bao)破氣體(ti)沿裂(lie)縫進一步(bu)擴大貫通，拋落巖(yan)(yan)石。

水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)技術基礎上發展(zhan)起(qi)來的(de)一項(xiang)新(xin)技術，其掏槽眼(yan)、輔助眼(yan)裝(zhuang)藥(yao)(yao)結構和(he)爆(bao)破(po)方式與水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)相同，但在(zai)周邊(bian)眼(yan)中安裝(zhuang)專用(yong)(yong)線性(xing)聚(ju)(ju)能(neng)藥(yao)(yao)管替代(dai)常規爆(bao)破(po)藥(yao)(yao)卷和(he)傳爆(bao)線，利用(yong)(yong)線性(xing)聚(ju)(ju)能(neng)藥(yao)(yao)管產生的(de)粒子射(she)流(liu)動能(neng)、高壓爆(bao)破(po)氣體應力及“氣楔”作(zuo)用(yong)(yong)，形成平(ping)整圓順(shun)的(de)開(kai)挖(wa)輪廓面(mian)(mian)(mian)(mian)，對控制超(chao)欠(qian)挖(wa)具有(you)良(liang)好效(xiao)果，有(you)效(xiao)提升了隧(sui)道施工質量(liang)、進度和(he)經(jing)濟效(xiao)益。水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)較水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)，在(zai)周邊(bian)眼(yan)單循環(huan)火(huo)工品(pin)使(shi)用(yong)(yong)量(liang)上節約(yue)(yue)費(fei)用(yong)(yong)8.3%，周邊(bian)眼(yan)鉆孔數量(liang)從39個下降(jiang)為23個費(fei)用(yong)(yong)節約(yue)(yue)41%，混凝土(tu)噴射(she)每延米(mi)(mi)節約(yue)(yue)1.37立方米(mi)(mi)。聚(ju)(ju)能(neng)水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)比(bi)水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)每循環(huan)節約(yue)(yue)費(fei)用(yong)(yong)258.4元，即每延米(mi)(mi)節約(yue)(yue)76較元，節約(yue)(yue)費(fei)用(yong)(yong)比(bi)例達32%。此(ci)外(wai)，聚(ju)(ju)能(neng)水壓光(guang)(guang)面(mian)(mian)(mian)(mian)爆(bao)破(po)能(neng)有(you)效(xiao)降(jiang)低隧(sui)道內(nei)石渣(zha)塊度和(he)粉塵含量(liang)，還(huan)可使(shi)通(tong)風時間有(you)效(xiao)縮短33%。