光(guang)面(mian)(mian)爆(bao)(bao)(bao)破技(ji)術(shu)優勢:相對(dui)(dui)于(yu)傳(chuan)統(tong)爆(bao)(bao)(bao)破工藝,聚能(neng)管光(guang)面(mian)(mian)爆(bao)(bao)(bao)破比常規爆(bao)(bao)(bao)破具有以(yi)(yi)(yi)下(xia)優勢∶少(shao)打(da)眼,少(shao)裝藥。節約周邊鉆(zhan)(zhan)孔(kong)量50%,總(zong)鉆(zhan)(zhan)孔(kong)進(jin)(jin)尺(chi)減(jian)少(shao)30%;節約炸藥10~20%,雷(lei)管30%。節約噴漿料15-20%。節省時(shi)間(jian)∶每循環(huan)鉆(zhan)(zhan)孔(kong)、裝藥、噴漿時(shi)間(jian)1.5-2.0小(xiao)時(shi)。在安全(quan)方(fang)面(mian)(mian)利用水沙袋替代炮(pao)泥,以(yi)(yi)(yi)避免搗炮(pao)泥損毀電雷(lei)管導線,造(zao)成瞎(xia)炮(pao)。大大減(jian)少(shao)對(dui)(dui)圍巖(yan)擾動,光(guang)面(mian)(mian)效果好(hao),巖(yan)性條件差(cha)情況下(xia)可以(yi)(yi)(yi)大大減(jian)少(shao)超(chao)挖量,控制巷道(dao)成型;巖(yan)性完(wan)整無節理情況下(xia)眼痕率可以(yi)(yi)(yi)達到90%以(yi)(yi)(yi)上,巷道(dao)成型好(hao),穩定性強。布孔(kong)方(fang)式優化(hua)成多排掏槽布孔(kong),單次掘進(jin)(jin)深度可以(yi)(yi)(yi)優化(hua)提高10%到15%不等。由于(yu)炮(pao)孔(kong)數量大大減(jian)少(shao)可以(yi)(yi)(yi)考慮一起全(quan)斷面(mian)(mian)起爆(bao)(bao)(bao),節省放炮(pao)時(shi)間(jian)。
采(cai)用(yong)一種抗靜(jing)電(dian)阻燃(ran)的特種塑料管(guan)(guan)、異(yi)形雙槽(cao)聚(ju)(ju)能管(guan)(guan),根(gen)據炮眼(yan)深度可長可短。是兩個相似半(ban)壁(bi)管(guan)(guan)組成(cheng),半(ban)壁(bi)管(guan)(guan)中央(yang)有(you)個凹進去的槽(cao)叫做'聚(ju)(ju)能槽(cao)",使用(yong)聚(ju)(ju)能管(guan)(guan)光(guang)(guang)面爆(bao)(bao)破(po)成(cheng)型效(xiao)果好(hao),開挖(wa)(wa)(wa)輪廓線平順(shun)整齊,圍巖擾動(dong)(dong)減少(shao)(shao)(shao)(shao)、超欠(qian)挖(wa)(wa)(wa)明(ming)顯(xian)改善,有(you)利于支(zhi)護(hu)工(gong)(gong)(gong)序施(shi)工(gong)(gong)(gong),同(tong)時混(hun)凝土(tu)回填(tian)成(cheng)本(ben)(ben)大(da)為降(jiang)低(di)(di)。鑿孔率減少(shao)(shao)(shao)(shao)30%,大(da)大(da)降(jiang)低(di)(di)了(le)爆(bao)(bao)破(po)作業工(gong)(gong)(gong)班(ban)的勞(lao)動(dong)(dong)量(liang):鉆孔縮短30分(fen)鐘、少(shao)(shao)(shao)(shao)打(da)眼(yan)、出渣量(liang)減少(shao)(shao)(shao)(shao),降(jiang)低(di)(di)了(le)材料成(cheng)本(ben)(ben)、減少(shao)(shao)(shao)(shao)工(gong)(gong)(gong)時消(xiao)耗、勞(lao)動(dong)(dong)效(xiao)率明(ming)顯(xian)提(ti)(ti)高,周邊眼(yan)爆(bao)(bao)破(po)成(cheng)本(ben)(ben)降(jiang)低(di)(di)30%以(yi)上,半(ban)眼(yan)痕保留率高達85%以(yi)上。pvc爆(bao)(bao)破(po)聚(ju)(ju)能管(guan)(guan)主要應(ying)用(yong)于隧(sui)道、煤礦、鐵礦等需要進行(xing)光(guang)(guang)面爆(bao)(bao)破(po)施(shi)工(gong)(gong)(gong)的工(gong)(gong)(gong)程。采(cai)用(yong)聚(ju)(ju)能管(guan)(guan)的光(guang)(guang)面爆(bao)(bao)破(po)可減少(shao)(shao)(shao)(shao)鉆孔,擴大(da)孔距,減少(shao)(shao)(shao)(shao)導爆(bao)(bao)管(guan)(guan)用(yong)量(liang),減少(shao)(shao)(shao)(shao)超挖(wa)(wa)(wa),減少(shao)(shao)(shao)(shao)噴漿,提(ti)(ti)高半(ban)孔率,既(ji)節省了(le)成(cheng)本(ben)(ben)又提(ti)(ti)高了(le)施(shi)工(gong)(gong)(gong)效(xiao)率。
施工工藝嚴格遵循(xun)六字方針(掛滿、貼緊、對準(zhun)):(1)要(yao)(yao)(yao)保證(zheng)炮(pao)眼打(da)眼質量(liang),炮(pao)眼必(bi)須按(an)技(ji)術要(yao)(yao)(yao)求合理布(bu)置。(2)要(yao)(yao)(yao)保證(zheng)掏槽(cao)眼以及其他眼眼的(de)(de)打(da)眼質量(liang),一定要(yao)(yao)(yao)在規定位置上(shang)打(da)眼;二要(yao)(yao)(yao)保證(zheng)炮(pao)眼深度和角(jiao)度。(3)聚(ju)能(neng)(neng)(neng)管(guan)(guan)裝藥(yao)時,要(yao)(yao)(yao)保證(zheng)乳化炸藥(yao)在聚(ju)能(neng)(neng)(neng)管(guan)(guan)中空內壁中填充飽滿不得(de)有空隙出現時以產生拒爆。(4)聚(ju)能(neng)(neng)(neng)管(guan)(guan)在炮(pao)眼中裝填時,要(yao)(yao)(yao)保證(zheng)聚(ju)能(neng)(neng)(neng)管(guan)(guan)的(de)(de)兩條聚(ju)能(neng)(neng)(neng)槽(cao)指向巷道(dao)輪(lun)廓(kuo)線(xian)(xian)方向并且各個炮(pao)眼聚(ju)能(neng)(neng)(neng)管(guan)(guan)的(de)(de)聚(ju)能(neng)(neng)(neng)槽(cao)軸線(xian)(xian)方面要(yao)(yao)(yao)保證(zheng)相互連接在隧道(dao)輪(lun)廓(kuo)線(xian)(xian)上(shang)。否則成型效果不僅不好,反(fan)而更差。(5)保證(zheng)炮(pao)眼堵塞(sai)質量(liang)。(6)放炮(pao)員(yuan)應提前按(an)規定裝好聚(ju)能(neng)(neng)(neng)管(guan)(guan)的(de)(de)炸藥(yao),并做好準(zhun)備工作(zuo)。試用范圍(wei):一級至五(wu)級圍(wei)巖的(de)(de)光面爆破工程。
多向聚能管價格聚能藥包破碎法特點是:不需要打眼,因而不需要購買打眼設備和動力設備;施工簡單,施工進度比淺眼爆破法快安全性比普通淺眼爆破法和普通裸露藥包法好;勞動強度比淺眼爆破法低。多向聚能管價格制(zhi)造(zao)(zao)聚能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)所(suo)采(cai)用的(de)(de)(de)(de)炸藥(yao)(yao)(yao)有:黑索金和梯(ti)恩梯(ti)混(hun)合熔鑄(zhu)型;乳化油炸藥(yao)(yao)(yao)和黑索金混(hun)裝型和二號巖石硝(xiao)鉸炸藥(yao)(yao)(yao)壓制(zhi)型。根據使用的(de)(de)(de)(de)結果(guo)證明,選(xuan)(xuan)用密度較(jiao)(jiao)(jiao)大和爆速較(jiao)(jiao)(jiao)高的(de)(de)(de)(de)炸藥(yao)(yao)(yao)制(zhi)造(zao)(zao)聚能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)能(neng)(neng)(neng)(neng)獲得(de)較(jiao)(jiao)(jiao)好(hao)的(de)(de)(de)(de)破(po)碎(sui)(sui)效果(guo)。這(zhe)主(zhu)要(yao)是由于它加工(gong)簡單和破(po)碎(sui)(sui)能(neng)(neng)(neng)(neng)力較(jiao)(jiao)(jiao)大。在礦(kuang)山由于二次(ci)破(po)碎(sui)(sui)消耗(hao)的(de)(de)(de)(de)藥(yao)(yao)(yao)包(bao)較(jiao)(jiao)(jiao)多(duo),而(er)且金屬藥(yao)(yao)(yao)型罩的(de)(de)(de)(de)加工(gong)費工(gong)又費材料,所(suo)以多(duo)不采(cai)用藥(yao)(yao)(yao)型罩。國內生產(chan)的(de)(de)(de)(de)一種(zhong)用于破(po)碎(sui)(sui)大塊的(de)(de)(de)(de)聚能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao),裝置聚能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)時,要(yao)將藥(yao)(yao)(yao)包(bao)垂直裝在大塊的(de)(de)(de)(de)頂面上,聚能(neng)(neng)(neng)(neng)穴朝(chao)下。藥(yao)(yao)(yao)包(bao)位置應選(xuan)(xuan)在頂面的(de)(de)(de)(de)幾何(he)中心或(huo)附近較(jiao)(jiao)(jiao)平整的(de)(de)(de)(de)地(di)點。然(ran)后在上面覆蓋泥沙。