專用c型聚能管水壓光面爆破較水壓光面爆破，在周邊眼單循環火工品使用量上節約費用8.3%，周邊眼鉆孔數量從39個下降為23個費用節約41%，混凝土噴射每延米節約1.37立方米。珠海c型聚能管水壓(ya)光(guang)(guang)面爆(bao)破比水壓(ya)光(guang)(guang)面爆(bao)破每循環節約費用258.4元(yuan)，即每延米(mi)節約76較元(yuan)，節約費用比例達32%。此外，聚(ju)(ju)能(neng)(neng)管水壓(ya)光(guang)(guang)面爆(bao)破能(neng)(neng)有效(xiao)降低隧道內石渣(zha)塊度(du)和粉塵含量(liang)，還可(ke)使通風(feng)時間(jian)有效(xiao)縮短33%。聚(ju)(ju)能(neng)(neng)管光(guang)(guang)面爆(bao)破工(gong)藝技(ji)術很(hen)(hen)成熟、可(ke)操作(zuo)(zuo)性很(hen)(hen)強(qiang)、材(cai)料成本很(hen)(hen)低、施工(gong)速(su)度(du)很(hen)(hen)快、節能(neng)(neng)環保效(xiao)果很(hen)(hen)顯著、經(jing)濟效(xiao)益(yi)社會效(xiao)益(yi)很(hen)(hen)高(gao)。聚(ju)(ju)能(neng)(neng)管定(ding)向(xiang)爆(bao)破技(ji)術是(shi)近幾年發展起(qi)來(lai)的(de)(de)一項(xiang)掘進新技(ji)術,這種爆(bao)破技(ji)術與(yu)傳統(tong)的(de)(de)光(guang)(guang)面爆(bao)破技(ji)術有一定(ding)的(de)(de)差別,聚(ju)(ju)能(neng)(neng)管定(ding)向(xiang)爆(bao)破原理是(shi)在(zai)巷道周邊眼中,將炸(zha)裝在(zai)聚(ju)(ju)能(neng)(neng)管中起(qi)爆(bao),爆(bao)破時利用聚(ju)(ju)能(neng)(neng)管的(de)(de)聚(ju)(ju)能(neng)(neng)作(zuo)(zuo)用,以減少裂隙的(de)(de)數量(liang)和控(kong)制(zhi)優勢裂隙的(de)(de)發展方向(xiang)。

水壓爆(bao)(bao)破(po)(po)(po)是(shi)在(zai)炮(pao)孔兩(liang)端(duan)填充水袋(dai)(dai)，中間(jian)裝(zhuang)上乳化炸，炮(pao)孔再用(yong)炮(pao)泥封(feng)死，炮(pao)孔間(jian)距很大，兩(liang)個炮(pao)空(kong)之間(jian)相距了一米(mi)左右，是(shi)常規爆(bao)(bao)破(po)(po)(po)的(de)(de)炮(pao)孔間(jian)距的(de)(de)兩(liang)倍，這(zhe)(zhe)(zhe)樣可以節(jie)省炮(pao)孔材料，這(zhe)(zhe)(zhe)兩(liang)個凹槽又稱為(wei)聚(ju)能槽，聚(ju)能槽非常重(zhong)要(yao)，放置的(de)(de)位置和(he)方向都十分講究，一點也不能出(chu)錯(cuo)，在(zai)爆(bao)(bao)破(po)(po)(po)的(de)(de)瞬間(jian)，高溫(wen)高壓聚(ju)能射(she)(she)流立即往凹槽兩(liang)邊的(de)(de)巖石進(jin)行切割，巖石如同豆腐(fu)一樣輕松被切割切割出(chu)來的(de)(de)輪(lun)廓線(xian)十分平順，效果(guo)極(ji)好，聚(ju)能水壓爆(bao)(bao)破(po)(po)(po)中的(de)(de)水袋(dai)(dai)沒有降(jiang)(jiang)低(di)爆(bao)(bao)破(po)(po)(po)的(de)(de)效果(guo)，反而能保護隧(sui)道周邊植(zhi)被，減(jian)少地質擾動，降(jiang)(jiang)低(di)煙塵，重(zhong)要(yao)的(de)(de)是(shi)節(jie)省炸成(cheng)本，在(zai)未(wei)來這(zhe)(zhe)(zhe)項技術(shu)會廣泛應用(yong)于(yu)工程中，降(jiang)(jiang)低(di)施工成(cheng)本。爆(bao)(bao)破(po)(po)(po)聚(ju)能管水壓光面爆(bao)(bao)破(po)(po)(po)較水壓光面爆(bao)(bao)破(po)(po)(po)，在(zai)周邊眼(yan)單循環火工品使用(yong)量(liang)(liang)上節(jie)約費用(yong)8.3%，周邊眼(yan)鉆孔數量(liang)(liang)從39個下(xia)降(jiang)(jiang)為(wei)23個費用(yong)節(jie)約41%，混凝土(tu)噴(pen)射(she)(she)每(mei)延米(mi)節(jie)約1.37立方米(mi)。

聚(ju)能(neng)(neng)包(bao)由炸(zha)(zha)、形(xing)(xing)(xing)罩、隔(ge)板、殼體、引(yin)信和(he)支(zhi)架等(deng)部分組(zu)成，其(qi)作用(yong)(yong)(yong)(yong)及對聚(ju)能(neng)(neng)包(bao)威(wei)(wei)力(li)的(de)(de)影(ying)響分述如下。1．炸(zha)(zha)，炸(zha)(zha)是聚(ju)能(neng)(neng)管爆破的(de)(de)能(neng)(neng)源，炸(zha)(zha)的(de)(de)爆壓(ya)越大(da)，聚(ju)能(neng)(neng)彈(dan)威(wei)(wei)力(li)越大(da)；為得到高(gao)(gao)爆壓(ya)，需高(gao)(gao)爆速、高(gao)(gao)密度的(de)(de)炸(zha)(zha)。常用(yong)(yong)(yong)(yong)炸(zha)(zha)有梯(ti)恩梯(ti)、8321炸(zha)(zha)等(deng)，裝(zhuang)方法(fa)有熔鑄，塑裝(zhuang)和(he)壓(ya)裝(zhuang)多(duo)(duo)種。2．型(xing)罩，型(xing)罩的(de)(de)作用(yong)(yong)(yong)(yong)是把炸(zha)(zha)的(de)(de)爆炸(zha)(zha)能(neng)(neng)轉化成罩體材料的(de)(de)射(she)流動能(neng)(neng)，從(cong)而提高(gao)(gao)其(qi)穿透和(he)切割能(neng)(neng)力(li)。型(xing)罩的(de)(de)材料必(bi)須(xu)滿足四點要(yao)求，即可壓(ya)縮(suo)性(xing)小、密度高(gao)(gao)、塑性(xing)和(he)延(yan)展(zhan)性(xing)好，在(zai)形(xing)(xing)(xing)成射(she)流中不汽化。大(da)量(liang)試驗(yan)證明，用(yong)(yong)(yong)(yong)紫銅制作型(xing)罩效果(guo)好，其(qi)次為鑄鐵、鋼(gang)和(he)陶(tao)瓷。型(xing)罩的(de)(de)形(xing)(xing)(xing)狀多(duo)(duo)種多(duo)(duo)樣，主要(yao)有軸(zhou)(zhou)對稱型(xing)，如圓(yuan)錐(zhui)形(xing)(xing)(xing)、半球形(xing)(xing)(xing)、拋物線形(xing)(xing)(xing)和(he)喇(la)叭(ba)形(xing)(xing)(xing)等(deng)；面對稱型(xing)，常見的(de)(de)有用(yong)(yong)(yong)(yong)于(yu)切割屬板材的(de)(de)直線形(xing)(xing)(xing)和(he)用(yong)(yong)(yong)(yong)于(yu)切割管材的(de)(de)環(huan)形(xing)(xing)(xing)聚(ju)能(neng)(neng)罩兩(liang)(liang)種；中心對稱型(xing)，這種球形(xing)(xing)(xing)聚(ju)能(neng)(neng)包(bao)，中心有球形(xing)(xing)(xing)空腔(qiang)和(he)球形(xing)(xing)(xing)罩，球形(xing)(xing)(xing)罩外敷設(she)炸(zha)(zha)，若能(neng)(neng)在(zai)瞬間(jian)同時(shi)起爆，可在(zai)空腔(qiang)中心點獲得極大(da)的(de)(de)能(neng)(neng)量(liang)集中。在(zai)工程中常用(yong)(yong)(yong)(yong)的(de)(de)是軸(zhou)(zhou)對稱型(xing)和(he)面對稱型(xing)兩(liang)(liang)類型(xing)罩。

是(shi)由(you)管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)、前(qian)(qian)錐(zhui)形定(ding)(ding)格(ge)(ge)帽(mao)、后定(ding)(ding)格(ge)(ge)堵(du)(du)構成，管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)為塑(su)性材料制成，呈(cheng)管(guan)(guan)狀(zhuang)，管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)小于(yu)正常炮(pao)眼(yan)(yan)(yan)內(nei)(nei)徑(jing)(jing)(jing)(jing)(jing)(jing)，長(chang)度可隨爆破(po)需(xu)要生產(chan)，管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)兩(liang)端各有(you)(you)外(wai)(wai)(wai)螺(luo)紋(wen)，兩(liang)端外(wai)(wai)(wai)螺(luo)紋(wen)間有(you)(you)一(yi)縱向切(qie)縫(feng)，切(qie)縫(feng)間等(deng)距有(you)(you)加(jia)強筋，前(qian)(qian)錐(zhui)形定(ding)(ding)格(ge)(ge)帽(mao)呈(cheng)傘狀(zhuang)，傘形尖有(you)(you)一(yi)光孔，兩(liang)側直壁內(nei)(nei)徑(jing)(jing)(jing)(jing)(jing)(jing)有(you)(you)螺(luo)紋(wen)，與管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)前(qian)(qian)端螺(luo)紋(wen)配(pei)合，帽(mao)體(ti)(ti)(ti)(ti)(ti)(ti)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)大(da)于(yu)管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)，后定(ding)(ding)格(ge)(ge)堵(du)(du)為一(yi)封(feng)蓋，外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)直徑(jing)(jing)(jing)(jing)(jing)(jing)大(da)于(yu)管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)，與前(qian)(qian)錐(zhui)形定(ding)(ding)格(ge)(ge)帽(mao)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)一(yi)致(zhi)，后定(ding)(ding)格(ge)(ge)堵(du)(du)內(nei)(nei)徑(jing)(jing)(jing)(jing)(jing)(jing)有(you)(you)螺(luo)紋(wen)，與管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)后端螺(luo)紋(wen)配(pei)合。可根據炮(pao)眼(yan)(yan)(yan)深(shen)度采(cai)用合適(shi)的(de)聚能管(guan)(guan)管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)，不需(xu)其他工(gong)具幫(bang)助送入炮(pao)眼(yan)(yan)(yan)，切(qie)縫(feng)方(fang)向準確(que)，兩(liang)端的(de)前(qian)(qian)錐(zhui)形定(ding)(ding)格(ge)(ge)帽(mao)和后定(ding)(ding)格(ge)(ge)堵(du)(du)外(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)(jing)(jing)與炮(pao)眼(yan)(yan)(yan)內(nei)(nei)徑(jing)(jing)(jing)(jing)(jing)(jing)一(yi)致(zhi)，保(bao)證聚能管(guan)(guan)管(guan)(guan)體(ti)(ti)(ti)(ti)(ti)(ti)同(tong)心，定(ding)(ding)向準確(que)。且利于(yu)工(gong)業化生產(chan)，作業安全

水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)技術基(ji)礎(chu)上發展起來的一(yi)項(xiang)新(xin)技術，其掏槽眼(yan)(yan)、輔助(zhu)眼(yan)(yan)裝藥(yao)(yao)結構和爆(bao)(bao)(bao)破(po)方式與(yu)水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)相(xiang)同(tong)，但在(zai)周邊(bian)眼(yan)(yan)中安裝專用(yong)(yong)(yong)(yong)線(xian)性聚能(neng)藥(yao)(yao)管替代常規爆(bao)(bao)(bao)破(po)藥(yao)(yao)卷和傳(chuan)爆(bao)(bao)(bao)線(xian)，利用(yong)(yong)(yong)(yong)線(xian)性聚能(neng)藥(yao)(yao)管產生的粒子射流動能(neng)、高(gao)壓(ya)(ya)爆(bao)(bao)(bao)破(po)氣(qi)體應力(li)及“氣(qi)楔”作用(yong)(yong)(yong)(yong)，形成平(ping)整圓順(shun)的開挖(wa)(wa)輪廓面(mian)(mian)(mian)，對控制超(chao)欠挖(wa)(wa)具有良好(hao)效(xiao)(xiao)果(guo)，有效(xiao)(xiao)提升了(le)隧(sui)道施工質量(liang)、進度和經濟效(xiao)(xiao)益。水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)較水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)，在(zai)周邊(bian)眼(yan)(yan)單循(xun)環(huan)火(huo)工品使(shi)用(yong)(yong)(yong)(yong)量(liang)上節(jie)約(yue)費用(yong)(yong)(yong)(yong)8.3%，周邊(bian)眼(yan)(yan)鉆孔(kong)數(shu)量(liang)從39個下降(jiang)(jiang)為23個費用(yong)(yong)(yong)(yong)節(jie)約(yue)41%，混凝土噴射每延(yan)米節(jie)約(yue)1.37立方米。聚能(neng)水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)比水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)每循(xun)環(huan)節(jie)約(yue)費用(yong)(yong)(yong)(yong)258.4元(yuan)，即每延(yan)米節(jie)約(yue)76較元(yuan)，節(jie)約(yue)費用(yong)(yong)(yong)(yong)比例(li)達(da)32%。此(ci)外(wai)，聚能(neng)水(shui)(shui)(shui)壓(ya)(ya)光面(mian)(mian)(mian)爆(bao)(bao)(bao)破(po)能(neng)有效(xiao)(xiao)降(jiang)(jiang)低隧(sui)道內石渣塊度和粉塵含量(liang)，還(huan)可使(shi)通風時間(jian)有效(xiao)(xiao)縮短33%。