1、先試探性的咨詢制造商銷售人員:您要訂爆破線產品的型號中字母表示意思;規格中的數字表示意思;執行標準中的字母及數字的表示意思。如果制造商銷售人員回答時支支吾吾、一知半解甚至一無所知,可想而知,其生產的產品質量如何。2、深孔爆破聚能管廠家任何一種產品都有其適用范圍和一定的使用環境。咨詢您要訂爆破線產品的性能、具體使用辦法、使用環境要求。如果制造商銷售人員給您的答復與您的要求不一致,東營深孔爆破聚能管應判定為:爆破(po)線制造商(shang)(shang)生產(chan)的(de)(de)產(chan)品(pin)(pin)型號規(gui)(gui)格(ge)(ge)單一(yi)或者其(qi)生產(chan)的(de)(de)產(chan)品(pin)(pin)只(zhi)是對其(qi)他廠商(shang)(shang)產(chan)品(pin)(pin)的(de)(de)簡(jian)單模(mo)仿(fang)。3、正(zheng)規(gui)(gui)產(chan)品(pin)(pin)都(dou)有(you)其(qi)科學的(de)(de)生產(chan)工(gong)藝和(he)流程(cheng)。原材料合格(ge)(ge)供應商(shang)(shang)的(de)(de)選擇評(ping)定→原材料購進、運(yun)輸、儲存(cun)、保管→生產(chan)過程(cheng)質量控(kong)制→不合格(ge)(ge)品(pin)(pin)的(de)(de)處置及糾正(zheng)措(cuo)施→運(yun)輸交付(fu)→售后服務均有(you)嚴格(ge)(ge)的(de)(de)操(cao)作(zuo)規(gui)(gui)程(cheng)。咨(zi)詢爆破(po)線制造商(shang)(shang)銷售人員任何一(yi)個節點,就(jiu)可知(zhi)其(qi)是否(fou)有(you)能力(生產(chan)管理水平、專業(ye)設備(bei)及過程(cheng)檢測設備(bei))生產(chan)出(chu)合格(ge)(ge)產(chan)品(pin)(pin)。
發(fa)揮巨大(da)效力的(de)(de)(de)關鍵又在(zai)其上(shang)面的(de)(de)(de)“聚能(neng)槽”上(shang)。項目(mu)部(bu)(bu)目(mu)前采用的(de)(de)(de)聚能(neng)管有兩(liang)個(ge)“聚能(neng)槽”,通過這兩(liang)個(ge)聚能(neng)槽的(de)(de)(de)作用讓(rang)爆炸的(de)(de)(de)威力在(zai)隧道中切(qie)割出十(shi)分平順的(de)(de)(de)輪(lun)廓線(xian),的(de)(de)(de)控(kong)制(zhi)了(le)爆破量,有效管控(kong)了(le)超挖(wa)(wa)欠(qian)挖(wa)(wa)的(de)(de)(de)現(xian)象(xiang)。為了(le)進(jin)一步(bu)嚴格控(kong)制(zhi)開(kai)挖(wa)(wa)輪(lun)廓,達到提(ti)高光面爆破效果的(de)(de)(de)目(mu)的(de)(de)(de),并研究出了(le)聚能(neng)管上(shang)兩(liang)個(ge)“聚能(neng)槽”變為三個(ge)“聚能(neng)槽”的(de)(de)(de)發(fa)明設(she)計,目(mu)前,該發(fa)明設(she)計已經(jing)(jing)(jing)進(jin)入到了(le)試生產階(jie)段(duan)。未(wei)來,三“聚能(neng)槽”設(she)計的(de)(de)(de)聚能(neng)水壓爆破技術將推動(dong)中鐵十(shi)四(si)局四(si)公司張吉懷鐵路(lu)項目(mu)部(bu)(bu)施工開(kai)展邁上(shang)一個(ge)新的(de)(de)(de)臺階(jie),給(gei)項目(mu)部(bu)(bu)帶來巨大(da)的(de)(de)(de)經(jing)(jing)(jing)濟效益(yi)。工程爆破技術經(jing)(jing)(jing)過幾十(shi)年的(de)(de)(de)發(fa)展,已經(jing)(jing)(jing)滲透到經(jing)(jing)(jing)濟建(jian)設(she)的(de)(de)(de)眾多(duo)領域,特別為中國的(de)(de)(de)鐵路(lu)建(jian)設(she)、礦山開(kai)采、城市拆舊定(ding)向爆破等做出了(le)重要貢(gong)獻。
給大家介紹下爆(bao)(bao)(bao)破聚能(neng)(neng)管的技術原(yuan)理∶炸(zha)藥爆(bao)(bao)(bao)炸(zha)產生的爆(bao)(bao)(bao)轟波通(tong)過聚能(neng)(neng)管的聚能(neng)(neng)槽,將炸(zha)藥的動能(neng)(neng)、勢能(neng)(neng)轉(zhuan)換成(cheng)(cheng)(cheng)高(gao)壓(ya)(ya)、高(gao)速、高(gao)能(neng)(neng)的射流(liu),切(qie)割(ge)演示(shi)成(cheng)(cheng)(cheng)縫(feng)(feng)。射流(liu)在(zai)孔壁(bi)產生射流(liu)壓(ya)(ya)力(li)達(da)7000MPa,巖石(shi)(shi)動載抗壓(ya)(ya)強度為200MPa,抗拉為1/8~1/10的抗壓(ya)(ya)強度,相(xiang)鄰(lin)兩(liang)炮孔互為鄰(lin)空面(mian),疊加后的壓(ya)(ya)縮波變為稀疏波,在(zai)兩(liang)炮眼(yan)連(lian)線上(shang)使巖石(shi)(shi)結構(gou)斷裂(lie),形成(cheng)(cheng)(cheng)裂(lie)紋。準靜(jing)態(tai)(tai)氣(qi)體(ti)膨脹,靜(jing)態(tai)(tai)壓(ya)(ya)力(li)在(zai)兩(liang)炮孔最短連(lian)線兩(liang)側產生拉力(li)使巖石(shi)(shi)裂(lie)縫(feng)(feng)進(jin)一(yi)步擴(kuo)展。根(gen)據爆(bao)(bao)(bao)破應力(li)集中氣(qi)刃作用原(yuan)則,爆(bao)(bao)(bao)破氣(qi)體(ti)沿裂(lie)縫(feng)(feng)進(jin)一(yi)步擴(kuo)大貫(guan)通(tong),拋落巖石(shi)(shi)。
我國于1983年制定了(le)《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建筑(zhu)物巖(yan)(yan)行基(ji)礎開(kai)挖(wa)工(gong)(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)規(gui)(gui)范(fan)》(sD 121l一1983)。自(zi)此,在(zai)水(shui)利水(shui)電(dian)(dian)建設(she)(she)(she)中(zhong)預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po)與光(guang)面爆(bao)(bao)破(po)已成為(wei)必須(xu)進行的(de)保護(hu)邊(bian)坡(po)質量的(de)爆(bao)(bao)破(po)開(kai)挖(wa)技(ji)術(shu)措施(shi)(shi)(shi)。此后在(zai)此基(ji)礎上(shang)修訂的(de)《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建筑(zhu)物巖(yan)(yan)石(shi)(shi)基(ji)礎開(kai)挖(wa)工(gong)(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)規(gui)(gui)范(fan)》(SL 47一1994)以(yi)(yi)及在(zai)《水(shui)電(dian)(dian)水(shui)利爆(bao)(bao)破(po)工(gong)(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)規(gui)(gui)范(fan)》(DL/T 5135—2001)和(he)(he)《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建筑(zhu)物巖(yan)(yan)石(shi)(shi)基(ji)礎開(kai)挖(wa)工(gong)(gong)(gong)(gong)(gong)(gong)程施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)規(gui)(gui)范(fan)》(DL/T 5389~2007)中(zhong)預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po)與光(guang)面爆(bao)(bao)破(po)均(jun)被(bei)編入并有所改進,DL/T 5135—2001正(zheng)在(zai)修編為(wei)DL/T 5135—2012。鐵(tie)道部(bu)也不僅規(gui)(gui)定了(le)凡是Ⅲ級以(yi)(yi)上(shang)的(de)巖(yan)(yan)石(shi)(shi)邊(bian)坡(po),設(she)(she)(she)計邊(bian)坡(po)坡(po)度為(wei)1:0.1~1:0.75,在(zai)邊(bian)坡(po)部(bu)位(wei)的(de)爆(bao)(bao)破(po)設(she)(she)(she)計和(he)(he)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)都應(ying)采(cai)用(yong)光(guang)面爆(bao)(bao)破(po)或(huo)預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po),并闡述了(le)光(guang)面(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術(shu)設(she)(she)(she)計的(de)原則和(he)(he)參數、安全措施(shi)(shi)(shi),而且還明確了(le)路塹(qian)邊(bian)坡(po)光(guang)面(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)項目(mu)質量驗收檢測(ce)數量和(he)(he)檢測(ce)方(fang)法。無疑(yi)該規(gui)(gui)程的(de)實施(shi)(shi)(shi),有力地推動和(he)(he)促進了(le)光(guang)面(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)技(ji)術(shu)在(zai)鐵(tie)路建設(she)(she)(she)中(zhong)的(de)應(ying)用(yong)與發展。
是由(you)管(guan)(guan)(guan)體(ti)、前錐(zhui)形(xing)(xing)定(ding)(ding)(ding)格帽、后(hou)定(ding)(ding)(ding)格堵(du)構成,管(guan)(guan)(guan)體(ti)為塑性材料制成,呈管(guan)(guan)(guan)狀(zhuang),管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)徑(jing)小于(yu)正常炮眼內(nei)徑(jing),長度(du)可隨爆(bao)破需要生(sheng)產,管(guan)(guan)(guan)體(ti)兩(liang)端(duan)(duan)各(ge)有(you)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen),兩(liang)端(duan)(duan)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)間有(you)一(yi)縱向(xiang)(xiang)切(qie)縫(feng),切(qie)縫(feng)間等(deng)距有(you)加強筋(jin),前錐(zhui)形(xing)(xing)定(ding)(ding)(ding)格帽呈傘狀(zhuang),傘形(xing)(xing)尖有(you)一(yi)光孔,兩(liang)側直壁內(nei)徑(jing)有(you)螺(luo)(luo)紋(wen)(wen),與(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)徑(jing)前端(duan)(duan)螺(luo)(luo)紋(wen)(wen)配合(he),帽體(ti)外(wai)(wai)(wai)徑(jing)大于(yu)管(guan)(guan)(guan)體(ti),后(hou)定(ding)(ding)(ding)格堵(du)為一(yi)封蓋(gai),外(wai)(wai)(wai)徑(jing)直徑(jing)大于(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)徑(jing),與(yu)前錐(zhui)形(xing)(xing)定(ding)(ding)(ding)格帽外(wai)(wai)(wai)徑(jing)一(yi)致,后(hou)定(ding)(ding)(ding)格堵(du)內(nei)徑(jing)有(you)螺(luo)(luo)紋(wen)(wen),與(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)徑(jing)后(hou)端(duan)(duan)螺(luo)(luo)紋(wen)(wen)配合(he)。可根據炮眼深度(du)采用(yong)合(he)適的(de)聚(ju)能(neng)管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti),不需其他工(gong)具幫助送入(ru)炮眼,切(qie)縫(feng)方向(xiang)(xiang)準確(que),兩(liang)端(duan)(duan)的(de)前錐(zhui)形(xing)(xing)定(ding)(ding)(ding)格帽和后(hou)定(ding)(ding)(ding)格堵(du)外(wai)(wai)(wai)徑(jing)與(yu)炮眼內(nei)徑(jing)一(yi)致,保(bao)證聚(ju)能(neng)管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti)同心,定(ding)(ding)(ding)向(xiang)(xiang)準確(que)。且利于(yu)工(gong)業化生(sheng)產,作業安全
火索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa),導(dao)(dao)(dao)火索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)是利(li)用導(dao)(dao)(dao)火索(suo)(suo)(suo)(suo)傳遞火焰點(dian)燃(ran)火雷管(guan)進而(er)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸(zha)藥(yao)(yao)。這種起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)所需(xu)的(de)材料有(you)(you):導(dao)(dao)(dao)火索(suo)(suo)(suo)(suo)、火雷管(guan)和點(dian)火材料。導(dao)(dao)(dao)火索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)操(cao)作(zuo)簡單、靈活(huo),使用方便,成(cheng)本較低,廣泛應用于小型爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破和掘進。由于導(dao)(dao)(dao)火索(suo)(suo)(suo)(suo)的(de)速燃(ran)、緩燃(ran)等弊病,在(zai)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破中事故所占比重最(zui)大。不能多處裝藥(yao)(yao)同時(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)。導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa),用導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)直接(jie)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸(zha)藥(yao)(yao)包的(de)方法(fa)(fa)叫導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)(fa)。先用雷管(guan)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo),當導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)的(de)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)轟(hong)波傳至炸(zha)藥(yao)(yao)包時(shi)(shi),將(jiang)炸(zha)藥(yao)(yao)引爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)。在(zai)需(xu)要(yao)延時(shi)(shi)分(fen)(fen)(fen)段(duan)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)的(de)地方,將(jiang)導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)中接(jie)入繼爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)管(guan),就能達到導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)毫秒爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破的(de)目的(de)。這種爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)破法(fa)(fa)所需(xu)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)材料有(you)(you):雷管(guan)、導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)和繼爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)管(guan)等。導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)索(suo)(suo)(suo)(suo)起(qi)(qi)(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)網路常用的(de)有(you)(you):串聯(lian)、簇并(bing)聯(lian)、單向分(fen)(fen)(fen)段(duan)并(bing)聯(lian)和雙向分(fen)(fen)(fen)段(duan)并(bing)聯(lian)等。