我國(guo)于1983年制定(ding)(ding)了《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建(jian)(jian)筑(zhu)物(wu)巖行基(ji)礎(chu)(chu)開(kai)(kai)挖工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技術(shu)(shu)規范(fan)》(sD 121l一(yi)(yi)1983)。自此，在(zai)水(shui)利水(shui)電建(jian)(jian)設(she)中預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po)(po)與光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)已成為(wei)必須進(jin)行的(de)保護(hu)邊(bian)(bian)坡質量的(de)爆(bao)(bao)破(po)(po)開(kai)(kai)挖技術(shu)(shu)措施(shi)(shi)(shi)。此后在(zai)此基(ji)礎(chu)(chu)上(shang)修訂的(de)《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建(jian)(jian)筑(zhu)物(wu)巖石基(ji)礎(chu)(chu)開(kai)(kai)挖工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技術(shu)(shu)規范(fan)》(SL 47一(yi)(yi)1994)以(yi)及在(zai)《水(shui)電水(shui)利爆(bao)(bao)破(po)(po)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技術(shu)(shu)規范(fan)》(DL／T 5135—2001)和(he)《水(shui)工(gong)(gong)(gong)(gong)(gong)(gong)建(jian)(jian)筑(zhu)物(wu)巖石基(ji)礎(chu)(chu)開(kai)(kai)挖工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技術(shu)(shu)規范(fan)》(DL／T 5389～2007)中預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po)(po)與光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)均(jun)被編入并有所改(gai)進(jin)，DL／T 5135—2001正在(zai)修編為(wei)DL／T 5135—2012。鐵(tie)道部也不僅(jin)規定(ding)(ding)了凡是Ⅲ級以(yi)上(shang)的(de)巖石邊(bian)(bian)坡，設(she)計(ji)(ji)邊(bian)(bian)坡坡度為(wei)1：0．1～1：0．75，在(zai)邊(bian)(bian)坡部位的(de)爆(bao)(bao)破(po)(po)設(she)計(ji)(ji)和(he)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)都(dou)應采用(yong)(yong)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)或預(yu)(yu)裂(lie)(lie)爆(bao)(bao)破(po)(po)，并闡述(shu)了光(guang)面(mian)(mian)(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)(po)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)技術(shu)(shu)設(she)計(ji)(ji)的(de)原則和(he)參數、安全措施(shi)(shi)(shi)，而且還明確(que)了路塹邊(bian)(bian)坡光(guang)面(mian)(mian)(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)(po)項(xiang)目質量驗收(shou)檢測數量和(he)檢測方法。無疑(yi)該規程(cheng)的(de)實施(shi)(shi)(shi)，有力地推動和(he)促進(jin)了光(guang)面(mian)(mian)(預(yu)(yu)裂(lie)(lie))爆(bao)(bao)破(po)(po)技術(shu)(shu)在(zai)鐵(tie)路建(jian)(jian)設(she)中的(de)應用(yong)(yong)與發展。

使用單位或經銷(xiao)商在日(ri)常采(cai)(cai)(cai)購中使用搜索(suo)(suo)引(yin)擎搜索(suo)(suo)生產(chan)廠商并購買(mai)產(chan)品已經成(cheng)為(wei)很多(duo)企(qi)(qi)業(ye)和經銷(xiao)商的(de)(de)(de)主要(yao)采(cai)(cai)(cai)購手(shou)段(duan)。根據我們從事(shi)網(wang)絡營銷(xiao)的(de)(de)(de)經歷(li)，總結出以(yi)下幾點注意事(shi)項，希望能對采(cai)(cai)(cai)購的(de)(de)(de)企(qi)(qi)業(ye)起到一些幫助作(zuo)用。1、采(cai)(cai)(cai)購的(de)(de)(de)產(chan)品型號規格、質量(liang)標(biao)準、技術參數應與(yu)(yu)采(cai)(cai)(cai)購計(ji)劃相符。2、采(cai)(cai)(cai)購產(chan)品時，就是通過搜索(suo)(suo)引(yin)擎搜索(suo)(suo)自己需求的(de)(de)(de)產(chan)品，找(zhao)出生產(chan)和銷(xiao)售該產(chan)品的(de)(de)(de)企(qi)(qi)業(ye)，然后(hou)查看該生產(chan)企(qi)(qi)業(ye)網(wang)站是否經過其所在省(sheng)份(fen)工信廳備案，并登錄查驗(yan)。3、查看該生產(chan)企(qi)(qi)業(ye)網(wang)站欄目配置(zhi)、欄目內容是否足夠專(zhuan)業(ye)，如(ru)大量(liang)出現(xian)與(yu)(yu)采(cai)(cai)(cai)購產(chan)品無(wu)關、雜亂無(wu)章的(de)(de)(de)，聯(lian)系地(di)址標(biao)明xxx工業(ye)區、示(shi)范園而(er)沒有(you)路牌號的(de)(de)(de)，只有(you)手(shou)機號碼(ma)而(er)沒有(you)固定電話(hua)、傳真地(di)的(de)(de)(de)，足可(ke)認定該生產(chan)企(qi)(qi)業(ye)為(wei)非正規的(de)(de)(de)家庭(ting)作(zuo)坊，不宜作(zuo)為(wei)采(cai)(cai)(cai)購對象。

水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)較(jiao)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)，在周邊(bian)眼單循(xun)環(huan)火工品使用(yong)(yong)量(liang)(liang)上節(jie)約(yue)費(fei)用(yong)(yong)8.3%，周邊(bian)眼鉆孔數量(liang)(liang)從39個下降為23個費(fei)用(yong)(yong)節(jie)約(yue)41%，混凝土噴(pen)射每延米(mi)節(jie)約(yue)1.37立方(fang)米(mi)。水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)比(bi)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)每循(xun)環(huan)節(jie)約(yue)費(fei)用(yong)(yong)258.4元，即(ji)每延米(mi)節(jie)約(yue)76較(jiao)元，節(jie)約(yue)費(fei)用(yong)(yong)比(bi)例達(da)32%。此外，聚能(neng)管(guan)(guan)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)能(neng)有效(xiao)降低隧道(dao)(dao)內石(shi)渣塊(kuai)度(du)和(he)粉塵含量(liang)(liang)，還可(ke)使通風時間有效(xiao)縮短33%。聚能(neng)管(guan)(guan)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)工藝技(ji)(ji)術(shu)(shu)(shu)很(hen)成(cheng)熟、可(ke)操(cao)作(zuo)性很(hen)強(qiang)、材料成(cheng)本很(hen)低、施工速度(du)很(hen)快、節(jie)能(neng)環(huan)保效(xiao)果(guo)很(hen)顯著(zhu)、經濟效(xiao)益(yi)社會效(xiao)益(yi)很(hen)高。聚能(neng)管(guan)(guan)定向(xiang)爆(bao)(bao)破(po)(po)技(ji)(ji)術(shu)(shu)(shu)是(shi)近幾年(nian)發(fa)展起(qi)來的一(yi)項掘進新(xin)技(ji)(ji)術(shu)(shu)(shu),這種爆(bao)(bao)破(po)(po)技(ji)(ji)術(shu)(shu)(shu)與傳統的光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)技(ji)(ji)術(shu)(shu)(shu)有一(yi)定的差別,聚能(neng)管(guan)(guan)定向(xiang)爆(bao)(bao)破(po)(po)原理是(shi)在巷(xiang)道(dao)(dao)周邊(bian)眼中,將炸裝在聚能(neng)管(guan)(guan)中起(qi)爆(bao)(bao),爆(bao)(bao)破(po)(po)時利用(yong)(yong)聚能(neng)管(guan)(guan)的聚能(neng)作(zuo)用(yong)(yong),以減(jian)少裂(lie)隙的數量(liang)(liang)和(he)控(kong)制優勢裂(lie)隙的發(fa)展方(fang)向(xiang)。

采用(yong)一種抗靜(jing)電阻燃的特種塑料(liao)管(guan)、異(yi)形雙槽聚(ju)能管(guan)，根據(ju)炮眼(yan)深度(du)可(ke)長可(ke)短。是兩(liang)個(ge)相似半(ban)壁(bi)管(guan)組成(cheng)(cheng)，半(ban)壁(bi)管(guan)中央有個(ge)凹進去的槽叫做'聚(ju)能槽"，使(shi)用(yong)聚(ju)能管(guan)光面爆(bao)(bao)破成(cheng)(cheng)型效果好(hao)，開挖輪廓線(xian)平(ping)順(shun)整齊(qi)，圍巖擾動減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)、超欠(qian)挖明顯改善，有利于支護工(gong)(gong)序施(shi)工(gong)(gong)，同時混(hun)凝土(tu)回(hui)填成(cheng)(cheng)本大為降低。鑿孔率減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)30%，大大降低了爆(bao)(bao)破作(zuo)業工(gong)(gong)班的勞(lao)動量:鉆孔縮短30分(fen)鐘、少(shao)(shao)(shao)(shao)(shao)(shao)打眼(yan)、出渣量減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)，降低了材料(liao)成(cheng)(cheng)本、減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)工(gong)(gong)時消(xiao)耗、勞(lao)動效率明顯提(ti)高(gao)，周邊(bian)眼(yan)爆(bao)(bao)破成(cheng)(cheng)本降低30%以上(shang)，半(ban)眼(yan)痕保留率高(gao)達85%以上(shang)。pvc爆(bao)(bao)破聚(ju)能管(guan)主要應用(yong)于隧道(dao)、煤礦、鐵礦等需要進行光面爆(bao)(bao)破施(shi)工(gong)(gong)的工(gong)(gong)程。采用(yong)聚(ju)能管(guan)的光面爆(bao)(bao)破可(ke)減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)鉆孔，擴大孔距，減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)導爆(bao)(bao)管(guan)用(yong)量，減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)超挖，減(jian)少(shao)(shao)(shao)(shao)(shao)(shao)噴漿，提(ti)高(gao)半(ban)孔率，既節省了成(cheng)(cheng)本又提(ti)高(gao)了施(shi)工(gong)(gong)效率。

專業礦用型聚能管預裂與光面爆破技術的歷史與現狀：預裂爆破是沿設計開挖邊界布置密集炮孔，采取不耦合裝藥或裝填低威力炸藥，在主爆區之前起爆，從而在爆區與保留區之間形成預裂縫，以減弱主爆破對保留巖體的破壞并形成平整輪廓面的爆破作業。礦用型聚能管公司光(guang)(guang)(guang)面(mian)爆(bao)(bao)破(po)(po)(po)是沿設計開(kai)(kai)挖(wa)邊(bian)界布(bu)設密集炮(pao)孔(kong)，采用不耦(ou)合裝(zhuang)藥(yao)或裝(zhuang)填低威力炸藥(yao)，在主爆(bao)(bao)區(qu)爆(bao)(bao)破(po)(po)(po)之后起爆(bao)(bao)的以(yi)形(xing)成(cheng)平整(zheng)的開(kai)(kai)挖(wa)輪廓(kuo)面(mian)的爆(bao)(bao)破(po)(po)(po)作業。爆(bao)(bao)破(po)(po)(po)技術的發展是先出現(xian)光(guang)(guang)(guang)面(mian)爆(bao)(bao)破(po)(po)(po)，然后衍生發展為預裂爆(bao)(bao)破(po)(po)(po)。聚能(neng)管國(guo)內歷史與現(xian)狀，我國(guo)于(yu)1964～1965年(nian)在湖北陸水水電站施(shi)工中(zhong)做過淺孔(kong)預裂爆(bao)(bao)破(po)(po)(po)試驗，1965年(nian)鐵道部(bu)門(men)在成(cheng)昆鐵路建設中(zhong)開(kai)(kai)始試驗光(guang)(guang)(guang)面(mian)爆(bao)(bao)破(po)(po)(po)，1977年(nian)在西(xi)延線張家(jia)船工點，全長近200m的2000m2路塹邊(bian)坡(po)全部(bu)采用光(guang)(guang)(guang)面(mian)爆(bao)(bao)破(po)(po)(po)，爆(bao)(bao)破(po)(po)(po)后邊(bian)坡(po)平整(zheng)穩定，殘留的半孔(kong)清晰可見，是鐵路建設中(zhong)采用路塹光(guang)(guang)(guang)面(mian)爆(bao)(bao)破(po)(po)(po)。

1、先試探性(xing)的(de)(de)(de)(de)咨(zi)詢制(zhi)(zhi)(zhi)造(zao)(zao)商(shang)(shang)銷售人(ren)員：您(nin)(nin)要訂(ding)爆破線(xian)產(chan)(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)(de)型號中(zhong)字(zi)母表示(shi)意(yi)(yi)(yi)思；規(gui)格中(zhong)的(de)(de)(de)(de)數字(zi)表示(shi)意(yi)(yi)(yi)思；執行標(biao)準(zhun)中(zhong)的(de)(de)(de)(de)字(zi)母及數字(zi)的(de)(de)(de)(de)表示(shi)意(yi)(yi)(yi)思。如果制(zhi)(zhi)(zhi)造(zao)(zao)商(shang)(shang)銷售人(ren)員回答時(shi)支支吾(wu)吾(wu)、一(yi)(yi)知(zhi)半解甚至一(yi)(yi)無所(suo)知(zhi)，可想而知(zhi)，其(qi)生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)產(chan)(chan)(chan)(chan)(chan)品(pin)質量如何(he)。2、任何(he)一(yi)(yi)種產(chan)(chan)(chan)(chan)(chan)品(pin)都(dou)有(you)(you)其(qi)適用(yong)范圍和一(yi)(yi)定的(de)(de)(de)(de)使(shi)用(yong)環(huan)境(jing)。咨(zi)詢您(nin)(nin)要訂(ding)爆破線(xian)產(chan)(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)(de)性(xing)能(neng)、具體使(shi)用(yong)辦法、使(shi)用(yong)環(huan)境(jing)要求(qiu)。如果制(zhi)(zhi)(zhi)造(zao)(zao)商(shang)(shang)銷售人(ren)員給您(nin)(nin)的(de)(de)(de)(de)答復與(yu)您(nin)(nin)的(de)(de)(de)(de)要求(qiu)不一(yi)(yi)致(zhi)，應(ying)判(pan)定為：爆破線(xian)制(zhi)(zhi)(zhi)造(zao)(zao)商(shang)(shang)生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)產(chan)(chan)(chan)(chan)(chan)品(pin)型號規(gui)格單一(yi)(yi)或者其(qi)生(sheng)產(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)產(chan)(chan)(chan)(chan)(chan)品(pin)只是對(dui)其(qi)他廠商(shang)(shang)產(chan)(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)(de)簡單模仿。3、正規(gui)產(chan)(chan)(chan)(chan)(chan)品(pin)都(dou)有(you)(you)其(qi)科學的(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)(chan)(chan)工藝和流程(cheng)。原(yuan)(yuan)材料(liao)合(he)格供(gong)應(ying)商(shang)(shang)的(de)(de)(de)(de)選擇評(ping)定→原(yuan)(yuan)材料(liao)購進、運輸、儲存、保管→生(sheng)產(chan)(chan)(chan)(chan)(chan)過程(cheng)質量控制(zhi)(zhi)(zhi)→不合(he)格品(pin)的(de)(de)(de)(de)處置及糾正措施→運輸交付(fu)→售后服務均有(you)(you)嚴格的(de)(de)(de)(de)操(cao)作規(gui)程(cheng)。咨(zi)詢爆破線(xian)制(zhi)(zhi)(zhi)造(zao)(zao)商(shang)(shang)銷售人(ren)員任何(he)一(yi)(yi)個節(jie)點，就可知(zhi)其(qi)是否有(you)(you)能(neng)力（生(sheng)產(chan)(chan)(chan)(chan)(chan)管理水平、專(zhuan)業設(she)備及過程(cheng)檢測設(she)備）生(sheng)產(chan)(chan)(chan)(chan)(chan)出合(he)格產(chan)(chan)(chan)(chan)(chan)品(pin)。