是(shi)將(jiang)炸(zha)(zha)藥裝(zhuang)(zhuang)在(zai)聚能管(guan)內,兩頭均(jun)放置(zhi)了水(shui)(shui)袋(dai),聚能管(guan)爆(bao)(bao)(bao)炸(zha)(zha)產(chan)(chan)生(sheng)的高溫高壓射流,讓水(shui)(shui)袋(dai)產(chan)(chan)生(sheng)“水(shui)(shui)楔”效應,使(shi)圍(wei)巖(yan)裂縫加劇(ju)延伸擴展。它是(shi)在(zai)水(shui)(shui)壓光面(mian)爆(bao)(bao)(bao)破(po)(po)基礎(chu)上(shang)發展起(qi)來的一(yi)項新技術(shu),區別(bie)只是(shi)在(zai)周邊眼中安裝(zhuang)(zhuang)專用(yong)線(xian)性(xing)聚能藥管(guan)替代常規(gui)爆(bao)(bao)(bao)破(po)(po)藥卷(juan)和傳爆(bao)(bao)(bao)線(xian),只要做到(dao)七大關鍵環節(jie):水(shui)(shui)袋(dai)挺拔(ba)飽滿(man)、炮(pao)泥(ni)軟硬適中、水(shui)(shui)袋(dai)裝(zhuang)(zhuang)填(tian)到(dao)底、炮(pao)泥(ni)回填(tian)到(dao)口、木棍逐(zhu)節(jie)搗固(gu)、水(shui)(shui)藥緊密相(xiang)連、槽面(mian)必須(xu)平行,就能對控制超欠挖起(qi)到(dao)良好效果。在(zai)推(tui)廣(guang)水(shui)(shui)壓爆(bao)(bao)(bao)破(po)(po)的基礎(chu)上(shang),去年(nian)9月,水(shui)(shui)壓聚能爆(bao)(bao)(bao)破(po)(po)的成(cheng)果上(shang),今(jin)年(nian)更為深(shen)入(ru)地在(zai)興泉鐵路(lu)大嶺(ling)隧道、牡佳鐵路(lu)麻山(shan)隧道采(cai)用(yong)了此項技術(shu),積累了成(cheng)功經驗。
是由管(guan)(guan)(guan)體(ti)、前錐形(xing)定格(ge)帽(mao)、后定格(ge)堵構(gou)成(cheng),管(guan)(guan)(guan)體(ti)為(wei)塑性材料制成(cheng),呈管(guan)(guan)(guan)狀(zhuang)(zhuang),管(guan)(guan)(guan)體(ti)外(wai)(wai)徑(jing)(jing)(jing)(jing)小于(yu)(yu)正常炮眼(yan)內(nei)徑(jing)(jing)(jing)(jing),長度(du)可隨爆(bao)破需要生(sheng)產,管(guan)(guan)(guan)體(ti)兩端(duan)(duan)各有外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen),兩端(duan)(duan)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)間(jian)有一縱向(xiang)切(qie)縫,切(qie)縫間(jian)等距有加(jia)強筋,前錐形(xing)定格(ge)帽(mao)呈傘狀(zhuang)(zhuang),傘形(xing)尖有一光(guang)孔,兩側直壁(bi)內(nei)徑(jing)(jing)(jing)(jing)有螺(luo)(luo)(luo)(luo)紋(wen)(wen),與(yu)(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)徑(jing)(jing)(jing)(jing)前端(duan)(duan)螺(luo)(luo)(luo)(luo)紋(wen)(wen)配合,帽(mao)體(ti)外(wai)(wai)徑(jing)(jing)(jing)(jing)大(da)(da)于(yu)(yu)管(guan)(guan)(guan)體(ti),后定格(ge)堵為(wei)一封蓋,外(wai)(wai)徑(jing)(jing)(jing)(jing)直徑(jing)(jing)(jing)(jing)大(da)(da)于(yu)(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)徑(jing)(jing)(jing)(jing),與(yu)(yu)前錐形(xing)定格(ge)帽(mao)外(wai)(wai)徑(jing)(jing)(jing)(jing)一致(zhi),后定格(ge)堵內(nei)徑(jing)(jing)(jing)(jing)有螺(luo)(luo)(luo)(luo)紋(wen)(wen),與(yu)(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)徑(jing)(jing)(jing)(jing)后端(duan)(duan)螺(luo)(luo)(luo)(luo)紋(wen)(wen)配合。可根(gen)據(ju)炮眼(yan)深度(du)采(cai)用合適的(de)聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti),不需其他(ta)工(gong)具幫助送(song)入炮眼(yan),切(qie)縫方(fang)向(xiang)準(zhun)確(que),兩端(duan)(duan)的(de)前錐形(xing)定格(ge)帽(mao)和后定格(ge)堵外(wai)(wai)徑(jing)(jing)(jing)(jing)與(yu)(yu)炮眼(yan)內(nei)徑(jing)(jing)(jing)(jing)一致(zhi),保證(zheng)聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti)同心,定向(xiang)準(zhun)確(que)。且利于(yu)(yu)工(gong)業(ye)化生(sheng)產,作業(ye)安全(quan)
在(zai)工程爆(bao)(bao)(bao)破中(zhong),常用(yong)(yong)的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)方(fang)法(fa)有(you)(you)(you):電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)、導(dao)火索起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)、導(dao)爆(bao)(bao)(bao)索起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)、導(dao)爆(bao)(bao)(bao)管(guan)(guan)起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)。電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)是(shi)(shi)(shi)(shi)利用(yong)(yong)電(dian)(dian)(dian)(dian)能使(shi)雷管(guan)(guan)爆(bao)(bao)(bao)炸(zha),進(jin)(jin)而起(qi)(qi)(qi)爆(bao)(bao)(bao)炸(zha)藥(yao)的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)芳法(fa)。它所(suo)需的(de)(de)器(qi)材有(you)(you)(you):電(dian)(dian)(dian)(dian)雷管(guan)(guan)、導(dao)線和(he)起(qi)(qi)(qi)爆(bao)(bao)(bao)電(dian)(dian)(dian)(dian)源(yuan)。電(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)網路的(de)(de)連接形式(shi),要根(gen)據爆(bao)(bao)(bao)破方(fang)法(fa)、爆(bao)(bao)(bao)破規(gui)模(mo)、工程的(de)(de)重要性、所(suo)選起(qi)(qi)(qi)爆(bao)(bao)(bao)電(dian)(dian)(dian)(dian)源(yuan)及其起(qi)(qi)(qi)爆(bao)(bao)(bao)能力(li)等進(jin)(jin)行選擇(ze),基本連接方(fang)式(shi)有(you)(you)(you):串聯(lian)(lian)、并(bing)聯(lian)(lian)、串并(bing)聯(lian)(lian)和(he)并(bing)串聯(lian)(lian)等。電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)法(fa)具有(you)(you)(you)較安全、可靠、準確、高效等優點,在(zai)國內(nei)外仍(reng)占有(you)(you)(you)較大(da)比重。在(zai)大(da)、中(zhong)型爆(bao)(bao)(bao)破中(zhong),主要仍(reng)是(shi)(shi)(shi)(shi)用(yong)(yong)電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)。特別(bie)是(shi)(shi)(shi)(shi)在(zai)有(you)(you)(you)瓦斯(si)、礦(kuang)塵(chen)爆(bao)(bao)(bao)炸(zha)的(de)(de)環境中(zhong),電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)是(shi)(shi)(shi)(shi)主要的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)方(fang)法(fa)。但電(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)容易受(shou)各種電(dian)(dian)(dian)(dian)信(xin)號(hao)的(de)(de)干擾而發(fa)生(sheng)早爆(bao)(bao)(bao),因此在(zai)有(you)(you)(you)雜散電(dian)(dian)(dian)(dian)、靜(jing)電(dian)(dian)(dian)(dian)、雷電(dian)(dian)(dian)(dian)、射(she)頻電(dian)(dian)(dian)(dian)、高壓感應電(dian)(dian)(dian)(dian)的(de)(de)環境中(zhong),不能使(shi)用(yong)(yong)普(pu)通電(dian)(dian)(dian)(dian)雷管(guan)(guan)。
火索起爆法,導火索起爆法是利用導火索傳遞火焰點燃火雷管進而起爆炸藥。這種起爆法所需的材料有:導火索、火雷管和點火材料。專用爆破多向聚能管導火索起爆法操作簡單、靈活,使用方便,成本較低,廣泛應用于小型爆破和掘進。由于導火索的速燃、緩燃等弊病,在爆破中事故所占比重最大。不能多處裝藥同時起爆。導爆索起爆法,爆破多向聚能管公司用導(dao)爆(bao)(bao)索(suo)(suo)直接(jie)起(qi)爆(bao)(bao)炸藥(yao)(yao)包(bao)的(de)(de)(de)方法(fa)叫導(dao)爆(bao)(bao)索(suo)(suo)起(qi)爆(bao)(bao)法(fa)。先用雷(lei)管起(qi)爆(bao)(bao)導(dao)爆(bao)(bao)索(suo)(suo),當(dang)導(dao)爆(bao)(bao)索(suo)(suo)的(de)(de)(de)爆(bao)(bao)轟波(bo)傳至炸藥(yao)(yao)包(bao)時(shi),將炸藥(yao)(yao)引爆(bao)(bao)。在需(xu)要延時(shi)分(fen)段起(qi)爆(bao)(bao)的(de)(de)(de)地方,將導(dao)爆(bao)(bao)索(suo)(suo)中接(jie)入繼爆(bao)(bao)管,就能達到導(dao)爆(bao)(bao)索(suo)(suo)毫秒(miao)爆(bao)(bao)破(po)的(de)(de)(de)目的(de)(de)(de)。這(zhe)種爆(bao)(bao)破(po)法(fa)所需(xu)起(qi)爆(bao)(bao)材料有(you):雷(lei)管、導(dao)爆(bao)(bao)索(suo)(suo)和(he)繼爆(bao)(bao)管等(deng)。導(dao)爆(bao)(bao)索(suo)(suo)起(qi)爆(bao)(bao)網路常(chang)用的(de)(de)(de)有(you):串聯(lian)、簇(cu)并(bing)聯(lian)、單向分(fen)段并(bing)聯(lian)和(he)雙向分(fen)段并(bing)聯(lian)等(deng)。