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汕尾專業礦用型雙向聚能管公司

2021-10-03
汕尾專業礦用型雙向聚能管公司

水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)技術基礎上發展起(qi)來(lai)的一項新(xin)技術,其掏槽眼(yan)、輔助眼(yan)裝(zhuang)藥結(jie)構(gou)和(he)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)方(fang)式(shi)與水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)相同,但在(zai)周(zhou)邊眼(yan)中安裝(zhuang)專用線性聚(ju)能藥管(guan)(guan)替(ti)代常規爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)藥卷和(he)傳爆(bao)(bao)(bao)(bao)(bao)(bao)線,利用線性聚(ju)能藥管(guan)(guan)產(chan)生的粒子射流(liu)動能、高壓(ya)(ya)(ya)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)氣(qi)體應力及“氣(qi)楔”作用,形成(cheng)平整圓(yuan)順的開挖輪廓面(mian),對控制(zhi)超欠挖具(ju)有良好效(xiao)(xiao)果,有效(xiao)(xiao)提升(sheng)了隧(sui)道(dao)施工質量(liang)、進度和(he)經濟效(xiao)(xiao)益。水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)較水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po),在(zai)周(zhou)邊眼(yan)單循環火工品使用量(liang)上節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)費(fei)(fei)用8.3%,周(zhou)邊眼(yan)鉆孔數量(liang)從39個下降為23個費(fei)(fei)用節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)41%,混凝土噴射每延米節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)1.37立方(fang)米。聚(ju)能水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)比水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)每循環節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)費(fei)(fei)用258.4元(yuan),即每延米節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)76較元(yuan),節(jie)(jie)(jie)約(yue)(yue)(yue)(yue)(yue)(yue)費(fei)(fei)用比例(li)達32%。此(ci)外,聚(ju)能水(shui)(shui)(shui)壓(ya)(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)能有效(xiao)(xiao)降低隧(sui)道(dao)內石(shi)渣塊度和(he)粉塵含量(liang),還可使通風時間(jian)有效(xiao)(xiao)縮短33%。

汕尾專業礦用型雙向聚能管公司

聚(ju)(ju)能(neng)(neng)藥(yao)包(bao)(bao)破(po)碎法(fa)特點是:不需(xu)要(yao)(yao)打(da)眼(yan)(yan),因而不需(xu)要(yao)(yao)購買打(da)眼(yan)(yan)設(she)(she)備(bei)和(he)動力(li)設(she)(she)備(bei);施工(gong)(gong)簡(jian)單,施工(gong)(gong)進度比(bi)(bi)淺(qian)眼(yan)(yan)爆(bao)破(po)法(fa)快安全(quan)性比(bi)(bi)普(pu)通淺(qian)眼(yan)(yan)爆(bao)破(po)法(fa)和(he)普(pu)通裸露(lu)藥(yao)包(bao)(bao)法(fa)好(hao);勞動強度比(bi)(bi)淺(qian)眼(yan)(yan)爆(bao)破(po)法(fa)低。制(zhi)造聚(ju)(ju)能(neng)(neng)藥(yao)包(bao)(bao)所采用(yong)的(de)炸藥(yao)有:黑索金和(he)梯恩梯混(hun)(hun)合(he)熔鑄型(xing)(xing)(xing);乳化油(you)炸藥(yao)和(he)黑索金混(hun)(hun)裝型(xing)(xing)(xing)和(he)二號巖石硝鉸(jiao)炸藥(yao)壓制(zhi)型(xing)(xing)(xing)。根(gen)據(ju)使用(yong)的(de)結果證明,選用(yong)密度較(jiao)大(da)(da)和(he)爆(bao)速較(jiao)高(gao)的(de)炸藥(yao)制(zhi)造聚(ju)(ju)能(neng)(neng)藥(yao)包(bao)(bao)能(neng)(neng)獲得較(jiao)好(hao)的(de)破(po)碎效果。這主要(yao)(yao)是由于(yu)它加(jia)工(gong)(gong)簡(jian)單和(he)破(po)碎能(neng)(neng)力(li)較(jiao)大(da)(da)。在礦山由于(yu)二次破(po)碎消耗的(de)藥(yao)包(bao)(bao)較(jiao)多(duo),而且金屬藥(yao)型(xing)(xing)(xing)罩的(de)加(jia)工(gong)(gong)費工(gong)(gong)又費材料(liao),所以(yi)多(duo)不采用(yong)藥(yao)型(xing)(xing)(xing)罩。國(guo)內生產的(de)一(yi)種用(yong)于(yu)破(po)碎大(da)(da)塊(kuai)的(de)聚(ju)(ju)能(neng)(neng)藥(yao)包(bao)(bao),裝置聚(ju)(ju)能(neng)(neng)藥(yao)包(bao)(bao)時,要(yao)(yao)將藥(yao)包(bao)(bao)垂直裝在大(da)(da)塊(kuai)的(de)頂(ding)面(mian)上(shang),聚(ju)(ju)能(neng)(neng)穴朝(chao)下。藥(yao)包(bao)(bao)位置應選在頂(ding)面(mian)的(de)幾何中心或附近較(jiao)平整(zheng)的(de)地點。然后在上(shang)面(mian)覆(fu)蓋泥(ni)沙。

汕尾專業礦用型雙向聚能管公司

是由管(guan)(guan)體、前錐形(xing)(xing)定格帽(mao)(mao)、后定格堵(du)構成,管(guan)(guan)體為(wei)塑性材料制成,呈管(guan)(guan)狀(zhuang)(zhuang),管(guan)(guan)體外(wai)(wai)(wai)徑(jing)(jing)小于正常炮眼(yan)內(nei)(nei)徑(jing)(jing),長度(du)可(ke)隨爆(bao)破需要生產,管(guan)(guan)體兩(liang)端(duan)(duan)各有(you)(you)(you)外(wai)(wai)(wai)螺(luo)紋(wen)(wen),兩(liang)端(duan)(duan)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)間(jian)有(you)(you)(you)一縱向(xiang)切(qie)(qie)縫,切(qie)(qie)縫間(jian)等距有(you)(you)(you)加強筋,前錐形(xing)(xing)定格帽(mao)(mao)呈傘狀(zhuang)(zhuang),傘形(xing)(xing)尖(jian)有(you)(you)(you)一光孔,兩(liang)側(ce)直(zhi)(zhi)壁內(nei)(nei)徑(jing)(jing)有(you)(you)(you)螺(luo)紋(wen)(wen),與(yu)管(guan)(guan)體外(wai)(wai)(wai)徑(jing)(jing)前端(duan)(duan)螺(luo)紋(wen)(wen)配合(he),帽(mao)(mao)體外(wai)(wai)(wai)徑(jing)(jing)大于管(guan)(guan)體,后定格堵(du)為(wei)一封蓋(gai),外(wai)(wai)(wai)徑(jing)(jing)直(zhi)(zhi)徑(jing)(jing)大于管(guan)(guan)體外(wai)(wai)(wai)徑(jing)(jing),與(yu)前錐形(xing)(xing)定格帽(mao)(mao)外(wai)(wai)(wai)徑(jing)(jing)一致,后定格堵(du)內(nei)(nei)徑(jing)(jing)有(you)(you)(you)螺(luo)紋(wen)(wen),與(yu)管(guan)(guan)體外(wai)(wai)(wai)徑(jing)(jing)后端(duan)(duan)螺(luo)紋(wen)(wen)配合(he)。可(ke)根(gen)據炮眼(yan)深度(du)采用合(he)適的聚(ju)能管(guan)(guan)管(guan)(guan)體,不需其他(ta)工具幫助(zhu)送入炮眼(yan),切(qie)(qie)縫方向(xiang)準(zhun)確,兩(liang)端(duan)(duan)的前錐形(xing)(xing)定格帽(mao)(mao)和后定格堵(du)外(wai)(wai)(wai)徑(jing)(jing)與(yu)炮眼(yan)內(nei)(nei)徑(jing)(jing)一致,保證聚(ju)能管(guan)(guan)管(guan)(guan)體同心,定向(xiang)準(zhun)確。且利于工業化生產,作業安全(quan)

汕尾專業礦用型雙向聚能管公司

各種爆破、爆破器材銷毀以及爆破器材意外爆炸時,爆破源與人員和其他保護對象之間的安全距離稱為爆破安全距離。爆破安全距離應取各種爆破效應(地震、沖擊波、飛石、有毒氣體等)分別核定的大值。專業礦用型雙向聚能管爆破時,必然產生爆破地震、空氣沖擊波、碎石飛散及有害氣體,因此,爆破設計時必須確定爆破危害范圍,并確定爆點到附近人員、設備、建筑物及井巷等的安全,這一段距離就稱為爆破安全距離。專業礦用型雙向聚能管如何控(kong)制好(hao)這(zhe)段(duan)距(ju)(ju)離(li)(li)(li)就顯(xian)的(de)尤為重要(yao)。為保證爆破(po)安全(quan),爆破(po)地(di)點與人(ren)員(yuan)或其他應(ying)(ying)保護對象之間必須保持(chi)短的(de)相(xiang)隔長度(du)。爆破(po)有害效應(ying)(ying)隨距(ju)(ju)離(li)(li)(li)的(de)增加(jia)有規(gui)律地(di)衰減,用距(ju)(ju)離(li)(li)(li)作為安全(quan)尺度(du)可限定(ding)爆破(po)有害效應(ying)(ying)在允許(xu)限度(du)之內。中國《爆破(po)安全(quan)規(gui)程》規(gui)定(ding)了爆破(po)地(di)震安全(quan)距(ju)(ju)離(li)(li)(li),個(ge)別飛散物(wu)安全(quan)距(ju)(ju)離(li)(li)(li),以及爆炸沖(chong)擊波的(de)安全(quan)距(ju)(ju)離(li)(li)(li)。

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