我國20世紀60年代利用斷裂力學對巖石損傷引起的裂紋擴展進行過試驗研究,深孔爆破多向聚能管公司為聚能爆破技術應用到工程做了不少理論分析,也取得一些進展。80年代中期開始進行應用研究,以北京礦業學院為代表,著重研究了聚能藥包切割饑理和應用。1987年淮南礦業學院取得“雙面切割器”的zhuanli,1995年又取得“大理石花崗巖切割技術應用”zhuanli。1991年中國水電七局曾試圖采用硬質紙加工聚能藥管成形聚能藥卷做過聚能預裂爆破試驗研究,深孔爆破多向聚能管公司但終因當時的技術(shu)及(ji)工藝(yi)水平的限制無法用于正常施工,但是他們(men)開了橢圓雙極線性(xing)聚(ju)能結構(gou)試驗(yan)的先(xian)河。雙聚(ju)能預裂與光面爆破綜合技術(shu)開創輪廓控制爆破新時代(dai)。
1、先(xian)試探性的(de)(de)咨(zi)詢制(zhi)(zhi)造商(shang)銷(xiao)(xiao)售人(ren)(ren)員:您(nin)要(yao)訂爆破(po)(po)(po)線(xian)(xian)產(chan)(chan)品(pin)的(de)(de)型號(hao)(hao)中(zhong)字母表示(shi)意(yi)(yi)(yi)思(si)(si);規(gui)格(ge)(ge)中(zhong)的(de)(de)數字表示(shi)意(yi)(yi)(yi)思(si)(si);執(zhi)行標準(zhun)中(zhong)的(de)(de)字母及(ji)數字的(de)(de)表示(shi)意(yi)(yi)(yi)思(si)(si)。如(ru)(ru)(ru)果制(zhi)(zhi)造商(shang)銷(xiao)(xiao)售人(ren)(ren)員回答時支支吾吾、一(yi)(yi)(yi)知半(ban)解(jie)甚至(zhi)一(yi)(yi)(yi)無所知,可想而(er)知,其(qi)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)產(chan)(chan)品(pin)質量如(ru)(ru)(ru)何。2、任(ren)何一(yi)(yi)(yi)種(zhong)產(chan)(chan)品(pin)都有(you)其(qi)適用范圍和一(yi)(yi)(yi)定(ding)(ding)的(de)(de)使用環(huan)(huan)境。咨(zi)詢您(nin)要(yao)訂爆破(po)(po)(po)線(xian)(xian)產(chan)(chan)品(pin)的(de)(de)性能(neng)、具體使用辦法、使用環(huan)(huan)境要(yao)求。如(ru)(ru)(ru)果制(zhi)(zhi)造商(shang)銷(xiao)(xiao)售人(ren)(ren)員給您(nin)的(de)(de)答復(fu)與您(nin)的(de)(de)要(yao)求不一(yi)(yi)(yi)致,應(ying)(ying)判(pan)定(ding)(ding)為(wei):爆破(po)(po)(po)線(xian)(xian)制(zhi)(zhi)造商(shang)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)產(chan)(chan)品(pin)型號(hao)(hao)規(gui)格(ge)(ge)單(dan)一(yi)(yi)(yi)或者其(qi)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)的(de)(de)產(chan)(chan)品(pin)只是(shi)對其(qi)他廠商(shang)產(chan)(chan)品(pin)的(de)(de)簡單(dan)模仿。3、正規(gui)產(chan)(chan)品(pin)都有(you)其(qi)科學的(de)(de)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)工藝和流程。原(yuan)(yuan)材料合(he)(he)格(ge)(ge)供應(ying)(ying)商(shang)的(de)(de)選擇評定(ding)(ding)→原(yuan)(yuan)材料購進、運(yun)輸、儲(chu)存、保管→生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)過程質量控制(zhi)(zhi)→不合(he)(he)格(ge)(ge)品(pin)的(de)(de)處置及(ji)糾正措施→運(yun)輸交付→售后服務均有(you)嚴格(ge)(ge)的(de)(de)操作規(gui)程。咨(zi)詢爆破(po)(po)(po)線(xian)(xian)制(zhi)(zhi)造商(shang)銷(xiao)(xiao)售人(ren)(ren)員任(ren)何一(yi)(yi)(yi)個節點(dian),就可知其(qi)是(shi)否有(you)能(neng)力(生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)管理水平、專業設備及(ji)過程檢測設備)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)出合(he)(he)格(ge)(ge)產(chan)(chan)品(pin)。
在工(gong)程爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)(zhong),常用(yong)(yong)的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)(fang)法(fa)有(you)(you):電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)、導火索起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)索起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)、導爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)管(guan)(guan)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)。電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)是利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)能使雷(lei)管(guan)(guan)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸,進(jin)而(er)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸藥(yao)的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)芳法(fa)。它(ta)所需的(de)(de)器材有(you)(you):電(dian)(dian)(dian)(dian)(dian)雷(lei)管(guan)(guan)、導線和起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源。電(dian)(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)網(wang)路的(de)(de)連(lian)接形式,要根(gen)據爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)方(fang)(fang)法(fa)、爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)規模、工(gong)程的(de)(de)重要性、所選(xuan)(xuan)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源及其起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)能力(li)(li)等(deng)進(jin)行選(xuan)(xuan)擇,基(ji)本連(lian)接方(fang)(fang)式有(you)(you):串(chuan)聯(lian)、并聯(lian)、串(chuan)并聯(lian)和并串(chuan)聯(lian)等(deng)。電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)法(fa)具有(you)(you)較安全、可靠、準確、高(gao)效等(deng)優(you)點,在國(guo)內外(wai)仍占有(you)(you)較大比重。在大、中(zhong)(zhong)型爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)破(po)(po)中(zhong)(zhong),主(zhu)要仍是用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)。特別是在有(you)(you)瓦(wa)斯、礦塵爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)炸的(de)(de)環(huan)境中(zhong)(zhong),電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)是主(zhu)要的(de)(de)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)方(fang)(fang)法(fa)。但電(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)(bao)容易受各種電(dian)(dian)(dian)(dian)(dian)信號的(de)(de)干擾而(er)發(fa)生(sheng)早爆(bao)(bao)(bao)(bao)(bao)(bao)(bao),因此在有(you)(you)雜散電(dian)(dian)(dian)(dian)(dian)、靜電(dian)(dian)(dian)(dian)(dian)、雷(lei)電(dian)(dian)(dian)(dian)(dian)、射頻(pin)電(dian)(dian)(dian)(dian)(dian)、高(gao)壓感應電(dian)(dian)(dian)(dian)(dian)的(de)(de)環(huan)境中(zhong)(zhong),不能使用(yong)(yong)普(pu)通電(dian)(dian)(dian)(dian)(dian)雷(lei)管(guan)(guan)。
是(shi)將(jiang)炸藥裝(zhuang)(zhuang)在(zai)(zai)聚能管內,兩頭均(jun)放置了(le)(le)水(shui)(shui)袋(dai),聚能管爆(bao)(bao)(bao)(bao)炸產(chan)生(sheng)的(de)(de)(de)高溫高壓射流,讓水(shui)(shui)袋(dai)產(chan)生(sheng)“水(shui)(shui)楔”效(xiao)應,使圍巖裂縫加(jia)劇延伸擴展。它是(shi)在(zai)(zai)水(shui)(shui)壓光面(mian)爆(bao)(bao)(bao)(bao)破(po)基礎上發展起(qi)來的(de)(de)(de)一項新技術,區(qu)別只是(shi)在(zai)(zai)周邊眼中(zhong)(zhong)安裝(zhuang)(zhuang)專用線性(xing)聚能藥管替(ti)代(dai)常規爆(bao)(bao)(bao)(bao)破(po)藥卷和傳爆(bao)(bao)(bao)(bao)線,只要做(zuo)到七(qi)大(da)關鍵環節(jie):水(shui)(shui)袋(dai)挺拔飽滿、炮(pao)泥軟(ruan)硬適中(zhong)(zhong)、水(shui)(shui)袋(dai)裝(zhuang)(zhuang)填(tian)到底、炮(pao)泥回填(tian)到口、木棍(gun)逐節(jie)搗(dao)固、水(shui)(shui)藥緊(jin)密相(xiang)連(lian)、槽(cao)面(mian)必須平行,就能對(dui)控制超(chao)欠(qian)挖起(qi)到良(liang)好效(xiao)果(guo)。在(zai)(zai)推廣水(shui)(shui)壓爆(bao)(bao)(bao)(bao)破(po)的(de)(de)(de)基礎上,去(qu)年9月,水(shui)(shui)壓聚能爆(bao)(bao)(bao)(bao)破(po)的(de)(de)(de)成果(guo)上,今年更(geng)為深入地在(zai)(zai)興泉鐵路大(da)嶺隧道(dao)、牡佳鐵路麻山隧道(dao)采用了(le)(le)此項技術,積(ji)累了(le)(le)成功經(jing)驗(yan)。