在工程爆破中,c型聚能管價格常用的起爆方法有:電力起爆法、導火索起爆法、導爆索起爆法、導爆管起爆法。電力起爆法是利用電能使雷管爆炸,進而起爆炸藥的起爆芳法。它所需的器材有:電雷管、導線和起爆電源。電爆網路的連接形式,要根據爆破方法、爆破規模、工程的重要性、所選起爆電源及其起爆能力等進行選擇,連云港c型聚能管基(ji)本連(lian)接方式有(you)(you):串(chuan)聯、并聯、串(chuan)并聯和(he)并串(chuan)聯等。電(dian)(dian)力起(qi)爆(bao)法具有(you)(you)較安(an)全、可靠、準確、高效(xiao)等優(you)點(dian),在國內(nei)外仍(reng)占有(you)(you)較大(da)比重。在大(da)、中型(xing)爆(bao)破中,主要仍(reng)是(shi)用(yong)(yong)電(dian)(dian)力起(qi)爆(bao)。特別(bie)是(shi)在有(you)(you)瓦(wa)斯、礦塵(chen)爆(bao)炸(zha)的環境(jing)中,電(dian)(dian)力起(qi)爆(bao)是(shi)主要的起(qi)爆(bao)方法。但(dan)電(dian)(dian)力起(qi)爆(bao)容易受(shou)各種電(dian)(dian)信號的干擾(rao)而發生早(zao)爆(bao),因此在有(you)(you)雜(za)散電(dian)(dian)、靜電(dian)(dian)、雷電(dian)(dian)、射頻電(dian)(dian)、高壓感應電(dian)(dian)的環境(jing)中,不能(neng)使用(yong)(yong)普(pu)通電(dian)(dian)雷管。
在(zai)鐵(tie)(tie)(tie)路(lu)、礦(kuang)山(shan)(shan)、水庫等大(da)型(xing)工(gong)程(cheng)(cheng)中,爆(bao)破(po)(po)(po)技術的(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)很(hen)關鍵很(hen)重要(yao)(yao)(yao)。采礦(kuang)修路(lu)的(de)(de)(de)(de)開(kai)山(shan)(shan)挖隧(sui)道,城(cheng)市對舊建(jian)筑物(wu)的(de)(de)(de)(de)拆除,都會(hui)用(yong)(yong)(yong)到(dao)爆(bao)破(po)(po)(po)技術。隨著經濟的(de)(de)(de)(de)發展、工(gong)程(cheng)(cheng)建(jian)設的(de)(de)(de)(de)增(zeng)多,爆(bao)破(po)(po)(po)引起(qi)了(le)人們更多的(de)(de)(de)(de)關注。爆(bao)破(po)(po)(po)聚(ju)能(neng)管(guan)作(zuo)為一種(zhong)科學技術,應(ying)用(yong)(yong)(yong)很(hen)廣(guang),但在(zai)工(gong)程(cheng)(cheng)上的(de)(de)(de)(de)應(ying)用(yong)(yong)(yong)無疑是(shi)重要(yao)(yao)(yao)、常見的(de)(de)(de)(de),采礦(kuang)開(kai)山(shan)(shan),修鐵(tie)(tie)(tie)路(lu)、公(gong)路(lu)用(yong)(yong)(yong)鉆爆(bao)法來開(kai)掘隧(sui)道,水利工(gong)程(cheng)(cheng)上也用(yong)(yong)(yong)一些,城(cheng)市里面也使用(yong)(yong)(yong)了(le),拆除樓房。利用(yong)(yong)(yong)炸(zha)爆(bao)炸(zha)產生的(de)(de)(de)(de)巨大(da)能(neng)量破(po)(po)(po)壞(huai)某種(zhong)物(wu)體的(de)(de)(de)(de)原(yuan)結構,這(zhe)種(zhong)"破(po)(po)(po)壞(huai)"效果不(bu)是(shi)其他方法能(neng)代替的(de)(de)(de)(de),它雖(sui)然(ran)不(bu)是(shi)獨立完成一個(ge)工(gong)程(cheng)(cheng),但卻是(shi)一個(ge)重要(yao)(yao)(yao)的(de)(de)(de)(de)工(gong)序,特別是(shi)石方開(kai)挖、礦(kuang)山(shan)(shan)開(kai)采等工(gong)程(cheng)(cheng)缺少了(le)這(zhe)個(ge)工(gong)序還不(bu)行。中國目前(qian)有發達的(de)(de)(de)(de)鐵(tie)(tie)(tie)路(lu)和(he)公(gong)路(lu)交通網,可以(yi)想象,當(dang)初在(zai)修這(zhe)些路(lu)的(de)(de)(de)(de)時(shi)候會(hui)遇(yu)到(dao)許多高山(shan)(shan)峻嶺,一座(zuo)大(da)山(shan)(shan)橫在(zai)兩(liang)地之(zhi)間,想要(yao)(yao)(yao)修路(lu),就必須讓這(zhe)座(zuo)山(shan)(shan)消失,這(zhe)個(ge)時(shi)候聚(ju)能(neng)管(guan)爆(bao)破(po)(po)(po)就起(qi)到(dao)決定性(xing)作(zuo)用(yong)(yong)(yong)了(le)。
光面(mian)爆破(po)技(ji)術(shu)優勢:相對于傳統爆破(po)工藝,聚(ju)能管光面(mian)爆破(po)比常規(gui)爆破(po)具有(you)以(yi)下(xia)優勢∶少打眼(yan),少裝(zhuang)藥。節(jie)約(yue)周邊鉆(zhan)孔(kong)(kong)(kong)量(liang)50%,總鉆(zhan)孔(kong)(kong)(kong)進尺(chi)減少30%;節(jie)約(yue)炸藥10~20%,雷管30%。節(jie)約(yue)噴(pen)漿料15-20%。節(jie)省(sheng)時間(jian)(jian)∶每循環(huan)鉆(zhan)孔(kong)(kong)(kong)、裝(zhuang)藥、噴(pen)漿時間(jian)(jian)1.5-2.0小時。在安(an)全方面(mian)利用水沙(sha)袋(dai)替代炮(pao)(pao)泥(ni),以(yi)避免搗炮(pao)(pao)泥(ni)損毀(hui)電(dian)雷管導(dao)線,造成瞎炮(pao)(pao)。大(da)(da)大(da)(da)減少對圍巖(yan)擾動(dong),光面(mian)效果好,巖(yan)性(xing)(xing)條件差情(qing)況下(xia)可(ke)以(yi)大(da)(da)大(da)(da)減少超挖量(liang),控制巷道成型;巖(yan)性(xing)(xing)完整無(wu)節(jie)理情(qing)況下(xia)眼(yan)痕率可(ke)以(yi)達到(dao)90%以(yi)上,巷道成型好,穩定性(xing)(xing)強(qiang)。布孔(kong)(kong)(kong)方式優化成多排掏(tao)槽布孔(kong)(kong)(kong),單(dan)次掘進深度可(ke)以(yi)優化提高(gao)10%到(dao)15%不等(deng)。由于炮(pao)(pao)孔(kong)(kong)(kong)數量(liang)大(da)(da)大(da)(da)減少可(ke)以(yi)考慮(lv)一起(qi)全斷面(mian)起(qi)爆,節(jie)省(sheng)放炮(pao)(pao)時間(jian)(jian)。
水(shui)壓(ya)(ya)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)較水(shui)壓(ya)(ya)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po),在周邊(bian)(bian)眼單(dan)循環(huan)火工(gong)品使用(yong)量(liang)上節(jie)(jie)(jie)約(yue)費用(yong)8.3%,周邊(bian)(bian)眼鉆孔數量(liang)從39個下降為23個費用(yong)節(jie)(jie)(jie)約(yue)41%,混凝(ning)土噴射每(mei)延米節(jie)(jie)(jie)約(yue)1.37立方米。水(shui)壓(ya)(ya)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)比(bi)水(shui)壓(ya)(ya)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)每(mei)循環(huan)節(jie)(jie)(jie)約(yue)費用(yong)258.4元(yuan),即每(mei)延米節(jie)(jie)(jie)約(yue)76較元(yuan),節(jie)(jie)(jie)約(yue)費用(yong)比(bi)例達32%。此外,聚(ju)(ju)(ju)能(neng)管(guan)水(shui)壓(ya)(ya)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)能(neng)有(you)效(xiao)降低隧道內石渣塊度(du)和粉塵含量(liang),還可使通風時(shi)間有(you)效(xiao)縮短33%。聚(ju)(ju)(ju)能(neng)管(guan)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)工(gong)藝技術(shu)很(hen)(hen)(hen)成(cheng)(cheng)熟、可操作性(xing)很(hen)(hen)(hen)強(qiang)、材料成(cheng)(cheng)本很(hen)(hen)(hen)低、施工(gong)速度(du)很(hen)(hen)(hen)快、節(jie)(jie)(jie)能(neng)環(huan)保(bao)效(xiao)果很(hen)(hen)(hen)顯著、經濟(ji)效(xiao)益社會效(xiao)益很(hen)(hen)(hen)高。聚(ju)(ju)(ju)能(neng)管(guan)定(ding)向(xiang)(xiang)爆(bao)(bao)(bao)(bao)破(po)(po)(po)技術(shu)是(shi)近(jin)幾年發展起來的(de)一項掘進新技術(shu),這種爆(bao)(bao)(bao)(bao)破(po)(po)(po)技術(shu)與傳統的(de)光(guang)(guang)面(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)(po)(po)技術(shu)有(you)一定(ding)的(de)差別(bie),聚(ju)(ju)(ju)能(neng)管(guan)定(ding)向(xiang)(xiang)爆(bao)(bao)(bao)(bao)破(po)(po)(po)原(yuan)理是(shi)在巷(xiang)道周邊(bian)(bian)眼中(zhong),將炸裝(zhuang)在聚(ju)(ju)(ju)能(neng)管(guan)中(zhong)起爆(bao)(bao)(bao)(bao),爆(bao)(bao)(bao)(bao)破(po)(po)(po)時(shi)利用(yong)聚(ju)(ju)(ju)能(neng)管(guan)的(de)聚(ju)(ju)(ju)能(neng)作用(yong),以減少裂(lie)隙的(de)數量(liang)和控制優(you)勢裂(lie)隙的(de)發展方向(xiang)(xiang)。