聚(ju)能(neng)(neng)(neng)藥(yao)(yao)(yao)(yao)包破(po)(po)碎(sui)法特點是:不需要(yao)(yao)打眼(yan),因而不需要(yao)(yao)購買打眼(yan)設備和(he)(he)動(dong)力(li)設備;施(shi)工(gong)簡單,施(shi)工(gong)進(jin)度(du)比(bi)淺(qian)(qian)眼(yan)爆(bao)(bao)破(po)(po)法快安全性比(bi)普(pu)通淺(qian)(qian)眼(yan)爆(bao)(bao)破(po)(po)法和(he)(he)普(pu)通裸露藥(yao)(yao)(yao)(yao)包法好;勞動(dong)強度(du)比(bi)淺(qian)(qian)眼(yan)爆(bao)(bao)破(po)(po)法低(di)。制(zhi)造聚(ju)能(neng)(neng)(neng)藥(yao)(yao)(yao)(yao)包所(suo)采用(yong)的(de)(de)(de)炸藥(yao)(yao)(yao)(yao)有:黑索金和(he)(he)梯恩梯混合熔鑄型(xing)(xing)(xing);乳化油炸藥(yao)(yao)(yao)(yao)和(he)(he)黑索金混裝(zhuang)型(xing)(xing)(xing)和(he)(he)二(er)號(hao)巖石(shi)硝(xiao)鉸炸藥(yao)(yao)(yao)(yao)壓制(zhi)型(xing)(xing)(xing)。根據使用(yong)的(de)(de)(de)結(jie)果(guo)證明,選(xuan)用(yong)密度(du)較(jiao)(jiao)大(da)和(he)(he)爆(bao)(bao)速較(jiao)(jiao)高的(de)(de)(de)炸藥(yao)(yao)(yao)(yao)制(zhi)造聚(ju)能(neng)(neng)(neng)藥(yao)(yao)(yao)(yao)包能(neng)(neng)(neng)獲得(de)較(jiao)(jiao)好的(de)(de)(de)破(po)(po)碎(sui)效果(guo)。這主要(yao)(yao)是由于它(ta)加(jia)工(gong)簡單和(he)(he)破(po)(po)碎(sui)能(neng)(neng)(neng)力(li)較(jiao)(jiao)大(da)。在礦(kuang)山由于二(er)次破(po)(po)碎(sui)消耗(hao)的(de)(de)(de)藥(yao)(yao)(yao)(yao)包較(jiao)(jiao)多(duo),而且金屬藥(yao)(yao)(yao)(yao)型(xing)(xing)(xing)罩的(de)(de)(de)加(jia)工(gong)費工(gong)又費材料,所(suo)以多(duo)不采用(yong)藥(yao)(yao)(yao)(yao)型(xing)(xing)(xing)罩。國內生產的(de)(de)(de)一種(zhong)用(yong)于破(po)(po)碎(sui)大(da)塊的(de)(de)(de)聚(ju)能(neng)(neng)(neng)藥(yao)(yao)(yao)(yao)包,裝(zhuang)置聚(ju)能(neng)(neng)(neng)藥(yao)(yao)(yao)(yao)包時(shi),要(yao)(yao)將藥(yao)(yao)(yao)(yao)包垂(chui)直裝(zhuang)在大(da)塊的(de)(de)(de)頂面(mian)上,聚(ju)能(neng)(neng)(neng)穴朝下。藥(yao)(yao)(yao)(yao)包位置應(ying)選(xuan)在頂面(mian)的(de)(de)(de)幾何(he)中(zhong)心或附近較(jiao)(jiao)平整的(de)(de)(de)地點。然后在上面(mian)覆蓋泥沙。
惠州爆破聚能管不成功的事例是有的,如爆而不倒、實施定向爆破后沒有按爆破方案的方向倒塌等等。這些事例警示:從爆破設計、爆破器材質量、爆破施工到起爆網路連接等,只要有一個環節出現失誤,都將影響爆破工程的效果,乃至造成嚴重的后果。爆破聚能管廠家爆(bao)(bao)破(po)(po)作(zuo)業(ye)無(wu)論是(shi)老舊建(jian)筑(zhu)物(wu)本身(shen)還(huan)是(shi)周圍環境(jing)都十分復(fu)雜,這不(bu)僅(jin)要求(qiu)(qiu)認真調查爆(bao)(bao)破(po)(po)體(ti)的(de)(de)(de)(de)結(jie)構(gou)(包括施工缺陷),分析(xi)(xi)受力狀況(kuang),同時還(huan)要對采取技術(shu)措施(如(ru)預(yu)處理、嵌(qian)補、支撐(cheng)等)的(de)(de)(de)(de)可(ke)靠(kao)和(he)安全(quan)性進(jin)行分析(xi)(xi),對可(ke)能出現的(de)(de)(de)(de)意(yi)外(wai)情況(kuang),應預(yu)先(xian)制定應急(ji)方案,努力避(bi)免安全(quan)事故(gu)和(he)不(bu)必要的(de)(de)(de)(de)損失。工程(cheng)(cheng)的(de)(de)(de)(de)環保(bao)性越(yue)來越(yue)受到人(ren)們的(de)(de)(de)(de)關注,同時,探索無(wu)公害的(de)(de)(de)(de)拆除爆(bao)(bao)破(po)(po)技術(shu),一(yi)直是(shi)爆(bao)(bao)破(po)(po)工作(zuo)者(zhe)追求(qiu)(qiu)的(de)(de)(de)(de)目(mu)標。設立掩蔽(bi)體(ti)對物(wu)體(ti)加以(yi)保(bao)護,簡單的(de)(de)(de)(de)辦法(fa)是(shi)用(yong)草袋、竹笆(ba)一(yi)類(lei)材料覆蓋在需要保(bao)護的(de)(de)(de)(de)物(wu)體(ti)上面;對房屋和(he)機器設備常要在迎(ying)面和(he)頂部豎立排架,用(yong)木(mu)板或荊笆(ba)上罩鐵絲網,抵御較多的(de)(de)(de)(de)飛石和(he)較強的(de)(de)(de)(de)空氣沖擊波的(de)(de)(de)(de)打(da)擊;對某(mou)些重要工程(cheng)(cheng)的(de)(de)(de)(de)建(jian)筑(zhu)物(wu)打(da)防震孔或者(zhe)用(yong)預(yu)裂爆(bao)(bao)破(po)(po)將爆(bao)(bao)破(po)(po)區和(he)被(bei)保(bao)護的(de)(de)(de)(de)建(jian)筑(zhu)物(wu)或工程(cheng)(cheng)設施隔離開來。
在(zai)工程爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)(zhong),常用(yong)(yong)(yong)的(de)(de)(de)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)法(fa)(fa)有(you):電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)、導火索起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)索起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)管起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)是利用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)能使(shi)(shi)雷(lei)管爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸(zha),進(jin)而起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸(zha)藥的(de)(de)(de)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)芳法(fa)(fa)。它所需的(de)(de)(de)器材有(you):電(dian)(dian)(dian)(dian)(dian)雷(lei)管、導線和(he)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源(yuan)。電(dian)(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)網路的(de)(de)(de)連接形式(shi),要(yao)根(gen)據爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)方(fang)法(fa)(fa)、爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)規模(mo)、工程的(de)(de)(de)重要(yao)性、所選起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源(yuan)及其起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)能力(li)等(deng)進(jin)行(xing)選擇,基本連接方(fang)式(shi)有(you):串聯(lian)、并聯(lian)、串并聯(lian)和(he)并串聯(lian)等(deng)。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)具(ju)有(you)較安全、可靠、準確、高(gao)效(xiao)等(deng)優點,在(zai)國內外仍占有(you)較大比重。在(zai)大、中(zhong)(zhong)型爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)(zhong),主要(yao)仍是用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)。特別(bie)是在(zai)有(you)瓦斯(si)、礦塵爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸(zha)的(de)(de)(de)環(huan)境(jing)中(zhong)(zhong),電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)是主要(yao)的(de)(de)(de)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)法(fa)(fa)。但電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)容易受(shou)各種電(dian)(dian)(dian)(dian)(dian)信號的(de)(de)(de)干擾而發生早爆(bao)(bao)(bao)(bao)(bao)(bao)(bao),因此(ci)在(zai)有(you)雜散電(dian)(dian)(dian)(dian)(dian)、靜(jing)電(dian)(dian)(dian)(dian)(dian)、雷(lei)電(dian)(dian)(dian)(dian)(dian)、射頻電(dian)(dian)(dian)(dian)(dian)、高(gao)壓感應電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)環(huan)境(jing)中(zhong)(zhong),不能使(shi)(shi)用(yong)(yong)(yong)普通(tong)電(dian)(dian)(dian)(dian)(dian)雷(lei)管。
水壓(ya)光面(mian)爆(bao)(bao)破(po)(po)較(jiao)水壓(ya)光面(mian)爆(bao)(bao)破(po)(po),在周(zhou)邊(bian)眼單(dan)循(xun)環火工(gong)品使(shi)用(yong)量(liang)(liang)上(shang)節(jie)(jie)約(yue)費(fei)用(yong)8.3%,周(zhou)邊(bian)眼鉆孔數量(liang)(liang)從39個下(xia)降為23個費(fei)用(yong)節(jie)(jie)約(yue)41%,混(hun)凝土噴射每延米節(jie)(jie)約(yue)1.37立方米。水壓(ya)光面(mian)爆(bao)(bao)破(po)(po)比水壓(ya)光面(mian)爆(bao)(bao)破(po)(po)每循(xun)環節(jie)(jie)約(yue)費(fei)用(yong)258.4元(yuan),即每延米節(jie)(jie)約(yue)76較(jiao)元(yuan),節(jie)(jie)約(yue)費(fei)用(yong)比例達32%。此外(wai),聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)水壓(ya)光面(mian)爆(bao)(bao)破(po)(po)能(neng)(neng)有效(xiao)降低隧道內石渣塊度和粉塵(chen)含(han)量(liang)(liang),還(huan)可使(shi)通風時間有效(xiao)縮短(duan)33%。聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)光面(mian)爆(bao)(bao)破(po)(po)工(gong)藝技術(shu)很(hen)成熟(shu)、可操作(zuo)性很(hen)強、材料成本(ben)很(hen)低、施工(gong)速(su)度很(hen)快、節(jie)(jie)能(neng)(neng)環保效(xiao)果很(hen)顯著、經濟效(xiao)益(yi)社會(hui)效(xiao)益(yi)很(hen)高。聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)定(ding)(ding)向(xiang)爆(bao)(bao)破(po)(po)技術(shu)是(shi)近幾年發展(zhan)起(qi)(qi)來的(de)一(yi)項掘(jue)進新技術(shu),這(zhe)種爆(bao)(bao)破(po)(po)技術(shu)與傳(chuan)統的(de)光面(mian)爆(bao)(bao)破(po)(po)技術(shu)有一(yi)定(ding)(ding)的(de)差別,聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)定(ding)(ding)向(xiang)爆(bao)(bao)破(po)(po)原理是(shi)在巷道周(zhou)邊(bian)眼中(zhong),將炸裝在聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)中(zhong)起(qi)(qi)爆(bao)(bao),爆(bao)(bao)破(po)(po)時利用(yong)聚(ju)(ju)(ju)(ju)能(neng)(neng)管(guan)的(de)聚(ju)(ju)(ju)(ju)能(neng)(neng)作(zuo)用(yong),以(yi)減少(shao)裂(lie)隙的(de)數量(liang)(liang)和控制優勢裂(lie)隙的(de)發展(zhan)方向(xiang)。