使用(yong)單(dan)位或經銷商在日常采購(gou)中使用(yong)搜索(suo)(suo)引(yin)擎(qing)搜索(suo)(suo)生產(chan)(chan)(chan)(chan)廠商并購(gou)買產(chan)(chan)(chan)(chan)品已經成為很多企業和經銷商的(de)(de)主要采購(gou)手段。根據我(wo)們(men)從(cong)事(shi)網(wang)絡營銷的(de)(de)經歷，總結出以下幾點(dian)注意(yi)事(shi)項，希(xi)望能(neng)對采購(gou)的(de)(de)企業起(qi)到一些幫(bang)助作用(yong)。1、采購(gou)的(de)(de)產(chan)(chan)(chan)(chan)品型號(hao)(hao)(hao)規格(ge)、質量(liang)標準、技術參數應與采購(gou)計劃相符。2、采購(gou)產(chan)(chan)(chan)(chan)品時(shi)，就是通過搜索(suo)(suo)引(yin)擎(qing)搜索(suo)(suo)自己需求的(de)(de)產(chan)(chan)(chan)(chan)品，找出生產(chan)(chan)(chan)(chan)和銷售該(gai)產(chan)(chan)(chan)(chan)品的(de)(de)企業，然后查看該(gai)生產(chan)(chan)(chan)(chan)企業網(wang)站是否(fou)經過其所在省份工(gong)(gong)信廳(ting)備(bei)案，并登錄(lu)查驗。3、查看該(gai)生產(chan)(chan)(chan)(chan)企業網(wang)站欄目配置、欄目內容(rong)是否(fou)足夠專業，如大(da)量(liang)出現與采購(gou)產(chan)(chan)(chan)(chan)品無關(guan)、雜(za)亂(luan)無章的(de)(de)，聯系(xi)地址標明xxx工(gong)(gong)業區(qu)、示(shi)范園而沒有路牌號(hao)(hao)(hao)的(de)(de)，只(zhi)有手機(ji)號(hao)(hao)(hao)碼而沒有固定電話、傳真地的(de)(de)，足可認定該(gai)生產(chan)(chan)(chan)(chan)企業為非(fei)正規的(de)(de)家庭作坊，不宜作為采購(gou)對象。

施工工藝(yi)嚴格(ge)遵循六(liu)字(zi)方(fang)針(掛滿(man)、貼緊、對準(zhun))：(1)要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)炮(pao)眼(yan)(yan)(yan)(yan)打眼(yan)(yan)(yan)(yan)質量(liang),炮(pao)眼(yan)(yan)(yan)(yan)必須(xu)按技術要(yao)求合(he)理布(bu)置。(2)要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)掏槽眼(yan)(yan)(yan)(yan)以及其(qi)他眼(yan)(yan)(yan)(yan)眼(yan)(yan)(yan)(yan)的(de)打眼(yan)(yan)(yan)(yan)質量(liang),一(yi)(yi)定(ding)要(yao)在規(gui)定(ding)位置上打眼(yan)(yan)(yan)(yan);二要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)炮(pao)眼(yan)(yan)(yan)(yan)深度和角(jiao)度。(3)聚能(neng)(neng)(neng)管(guan)(guan)裝(zhuang)藥時,要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)乳化炸藥在聚能(neng)(neng)(neng)管(guan)(guan)中空(kong)內(nei)壁中填充飽滿(man)不(bu)(bu)得有空(kong)隙(xi)出現(xian)時以產生(sheng)拒爆。(4)聚能(neng)(neng)(neng)管(guan)(guan)在炮(pao)眼(yan)(yan)(yan)(yan)中裝(zhuang)填時,要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)聚能(neng)(neng)(neng)管(guan)(guan)的(de)兩條聚能(neng)(neng)(neng)槽指向(xiang)巷道(dao)輪廓(kuo)線方(fang)向(xiang)并且各個炮(pao)眼(yan)(yan)(yan)(yan)聚能(neng)(neng)(neng)管(guan)(guan)的(de)聚能(neng)(neng)(neng)槽軸線方(fang)面要(yao)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)相互連接在隧道(dao)輪廓(kuo)線上。否(fou)則(ze)成型效果不(bu)(bu)僅不(bu)(bu)好(hao),反(fan)而(er)更(geng)差。(5)保(bao)(bao)(bao)證(zheng)(zheng)(zheng)炮(pao)眼(yan)(yan)(yan)(yan)堵塞質量(liang)。(6)放炮(pao)員應(ying)提前按規(gui)定(ding)裝(zhuang)好(hao)聚能(neng)(neng)(neng)管(guan)(guan)的(de)炸藥,并做好(hao)準(zhun)備工作。試用(yong)范圍:一(yi)(yi)級至五級圍巖的(de)光面爆破工程。

雙向爆破聚能管廠家專注爆破聚能管批發銷售。隨著中國現代化建設的發展，爆破作業環境越來越復雜，對爆破安全的要求可能也會越來越高。盡管我們工程爆破技術已達到很高水平，山東雙向爆破聚能管爆(bao)破作(zuo)業是一項危險性的工(gong)作(zuo)，大家知(zhi)道，一次爆(bao)破事故，可能(neng)會(hui)造成人民生命和(he)(he)財產的損失(shi)，也(ye)可能(neng)導(dao)致(zhi)環(huan)境受到破壞(huai)。為(wei)了(le)安(an)全(quan)，在工(gong)程實踐(jian)中(zhong)，往(wang)往(wang)有(you)(you)許多要求和(he)(he)標準需要我們努(nu)力(li)去解(jie)決，比如嚴格控制爆(bao)破的振動效(xiao)應、爆(bao)破沖擊(ji)波(bo)、噪(zao)聲、粉塵等(deng)影(ying)響，要預(yu)防(fang)電干擾等(deng)對(dui)爆(bao)破作(zuo)業的威脅(xie)，還(huan)要關(guan)注水(shui)土保持(chi)、環(huan)境保護等(deng)問題(ti)。爆(bao)破作(zuo)業的安(an)全(quan)問題(ti)一直是各方面所重視(shi)的問題(ti)，已形成了(le)一種專業化的規(gui)范、制度和(he)(he)技術。如中(zhong)國自1992年頒布《拆除爆(bao)破安(an)全(quan)規(gui)程》，通(tong)過拆除爆(bao)破分級管(guan)理(li)、承(cheng)擔單位及人員資格審查、爆(bao)破技術人員培訓與考核、爆(bao)破設計審查與安(an)全(quan)評估等(deng)規(gui)定，有(you)(you)力(li)地推動了(le)爆(bao)破工(gong)程的安(an)全(quan)管(guan)理(li)，取得了(le)顯著的成效(xiao)。

我國于1983年制定了《水工(gong)(gong)(gong)(gong)建(jian)筑物巖行(xing)基(ji)礎開(kai)挖工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)(shu)規(gui)范》(sD 121l一1983)。自(zi)此，在水利水電(dian)建(jian)設中(zhong)預(yu)(yu)裂(lie)爆(bao)(bao)(bao)(bao)破(po)與(yu)光面(mian)(mian)(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)已成為(wei)必須進(jin)行(xing)的保護邊坡質量(liang)(liang)的爆(bao)(bao)(bao)(bao)破(po)開(kai)挖技(ji)(ji)(ji)術(shu)(shu)措施(shi)(shi)。此后在此基(ji)礎上修訂(ding)的《水工(gong)(gong)(gong)(gong)建(jian)筑物巖石基(ji)礎開(kai)挖工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)(shu)規(gui)范》(SL 47一1994)以及在《水電(dian)水利爆(bao)(bao)(bao)(bao)破(po)工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)(shu)規(gui)范》(DL／T 5135—2001)和《水工(gong)(gong)(gong)(gong)建(jian)筑物巖石基(ji)礎開(kai)挖工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)(shu)規(gui)范》(DL／T 5389～2007)中(zhong)預(yu)(yu)裂(lie)爆(bao)(bao)(bao)(bao)破(po)與(yu)光面(mian)(mian)(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)均被編入(ru)并(bing)有所改進(jin)，DL／T 5135—2001正(zheng)在修編為(wei)DL／T 5135—2012。鐵(tie)道部(bu)也不僅(jin)規(gui)定了凡是Ⅲ級以上的巖石邊坡，設計邊坡坡度(du)為(wei)1：0．1～1：0．75，在邊坡部(bu)位(wei)的爆(bao)(bao)(bao)(bao)破(po)設計和施(shi)(shi)工(gong)(gong)(gong)(gong)都應采(cai)用光面(mian)(mian)(mian)(mian)爆(bao)(bao)(bao)(bao)破(po)或預(yu)(yu)裂(lie)爆(bao)(bao)(bao)(bao)破(po)，并(bing)闡述了光面(mian)(mian)(mian)(mian)(預(yu)(yu)裂(lie))爆(bao)(bao)(bao)(bao)破(po)施(shi)(shi)工(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術(shu)(shu)設計的原則和參數(shu)、安(an)全措施(shi)(shi)，而且(qie)還明(ming)確了路塹(qian)邊坡光面(mian)(mian)(mian)(mian)(預(yu)(yu)裂(lie))爆(bao)(bao)(bao)(bao)破(po)項目質量(liang)(liang)驗(yan)收(shou)檢測數(shu)量(liang)(liang)和檢測方法。無疑該規(gui)程的實施(shi)(shi)，有力地推動和促進(jin)了光面(mian)(mian)(mian)(mian)(預(yu)(yu)裂(lie))爆(bao)(bao)(bao)(bao)破(po)技(ji)(ji)(ji)術(shu)(shu)在鐵(tie)路建(jian)設中(zhong)的應用與(yu)發展。