光(guang)面爆破技術(shu)優勢(shi):相對(dui)于傳統爆破工藝,聚能(neng)管(guan)光(guang)面爆破比常規(gui)爆破具有以(yi)下(xia)(xia)優勢(shi)∶少(shao)(shao)(shao)打眼(yan),少(shao)(shao)(shao)裝藥(yao)。節約周邊鉆孔(kong)(kong)(kong)量(liang)50%,總鉆孔(kong)(kong)(kong)進尺減(jian)(jian)少(shao)(shao)(shao)30%;節約炸(zha)藥(yao)10~20%,雷(lei)管(guan)30%。節約噴漿料15-20%。節省時(shi)間∶每(mei)循環鉆孔(kong)(kong)(kong)、裝藥(yao)、噴漿時(shi)間1.5-2.0小時(shi)。在安(an)全方(fang)面利用水(shui)沙袋替(ti)代炮(pao)泥,以(yi)避免搗炮(pao)泥損毀電(dian)雷(lei)管(guan)導線,造成(cheng)(cheng)瞎炮(pao)。大(da)(da)大(da)(da)減(jian)(jian)少(shao)(shao)(shao)對(dui)圍巖擾(rao)動,光(guang)面效(xiao)果好,巖性條件差情況下(xia)(xia)可(ke)以(yi)大(da)(da)大(da)(da)減(jian)(jian)少(shao)(shao)(shao)超挖量(liang),控(kong)制巷道(dao)(dao)成(cheng)(cheng)型;巖性完整無節理情況下(xia)(xia)眼(yan)痕(hen)率(lv)可(ke)以(yi)達到(dao)90%以(yi)上,巷道(dao)(dao)成(cheng)(cheng)型好,穩定性強。布孔(kong)(kong)(kong)方(fang)式優化成(cheng)(cheng)多排掏槽布孔(kong)(kong)(kong),單次(ci)掘進深度(du)可(ke)以(yi)優化提高10%到(dao)15%不等。由于炮(pao)孔(kong)(kong)(kong)數量(liang)大(da)(da)大(da)(da)減(jian)(jian)少(shao)(shao)(shao)可(ke)以(yi)考慮(lv)一起全斷面起爆,節省放炮(pao)時(shi)間。
在鐵路(lu)(lu)、礦(kuang)(kuang)山(shan)(shan)(shan)、水(shui)庫等大(da)型工(gong)(gong)(gong)程(cheng)(cheng)中,爆(bao)(bao)破(po)技(ji)術(shu)的(de)(de)(de)(de)(de)作用(yong)很(hen)關鍵很(hen)重(zhong)要(yao)(yao)(yao)。采礦(kuang)(kuang)修路(lu)(lu)的(de)(de)(de)(de)(de)開(kai)(kai)山(shan)(shan)(shan)挖(wa)(wa)隧道(dao)(dao),城(cheng)市對舊建筑(zhu)物(wu)(wu)的(de)(de)(de)(de)(de)拆除,都(dou)會(hui)用(yong)到(dao)爆(bao)(bao)破(po)技(ji)術(shu)。隨著經濟的(de)(de)(de)(de)(de)發展、工(gong)(gong)(gong)程(cheng)(cheng)建設的(de)(de)(de)(de)(de)增多,爆(bao)(bao)破(po)引起了(le)(le)人(ren)們更多的(de)(de)(de)(de)(de)關注。爆(bao)(bao)破(po)聚能(neng)管作為(wei)一種科學技(ji)術(shu),應(ying)用(yong)很(hen)廣,但在工(gong)(gong)(gong)程(cheng)(cheng)上(shang)的(de)(de)(de)(de)(de)應(ying)用(yong)無疑(yi)是重(zhong)要(yao)(yao)(yao)、常見(jian)的(de)(de)(de)(de)(de),采礦(kuang)(kuang)開(kai)(kai)山(shan)(shan)(shan),修鐵路(lu)(lu)、公(gong)路(lu)(lu)用(yong)鉆爆(bao)(bao)法來開(kai)(kai)掘隧道(dao)(dao),水(shui)利(li)工(gong)(gong)(gong)程(cheng)(cheng)上(shang)也(ye)用(yong)一些,城(cheng)市里(li)面也(ye)使用(yong)了(le)(le),拆除樓房(fang)。利(li)用(yong)炸爆(bao)(bao)炸產生的(de)(de)(de)(de)(de)巨(ju)大(da)能(neng)量(liang)破(po)壞(huai)某種物(wu)(wu)體的(de)(de)(de)(de)(de)原結(jie)構(gou),這(zhe)(zhe)種"破(po)壞(huai)"效果(guo)不是其他方法能(neng)代(dai)替的(de)(de)(de)(de)(de),它雖然不是獨立(li)完成一個工(gong)(gong)(gong)程(cheng)(cheng),但卻是一個重(zhong)要(yao)(yao)(yao)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)序,特別是石方開(kai)(kai)挖(wa)(wa)、礦(kuang)(kuang)山(shan)(shan)(shan)開(kai)(kai)采等工(gong)(gong)(gong)程(cheng)(cheng)缺少了(le)(le)這(zhe)(zhe)個工(gong)(gong)(gong)序還不行。中國目前(qian)有發達的(de)(de)(de)(de)(de)鐵路(lu)(lu)和公(gong)路(lu)(lu)交通網,可以想象,當初在修這(zhe)(zhe)些路(lu)(lu)的(de)(de)(de)(de)(de)時候會(hui)遇到(dao)許多高山(shan)(shan)(shan)峻嶺,一座大(da)山(shan)(shan)(shan)橫在兩(liang)地之間,想要(yao)(yao)(yao)修路(lu)(lu),就必須(xu)讓這(zhe)(zhe)座山(shan)(shan)(shan)消失,這(zhe)(zhe)個時候聚能(neng)管爆(bao)(bao)破(po)就起到(dao)決定性作用(yong)了(le)(le)。
是由(you)管(guan)(guan)(guan)體(ti)、前(qian)錐(zhui)形(xing)定(ding)(ding)格(ge)帽、后定(ding)(ding)格(ge)堵構成,管(guan)(guan)(guan)體(ti)為(wei)塑性材料制成,呈管(guan)(guan)(guan)狀,管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)小于正(zheng)常(chang)炮(pao)眼內(nei)徑(jing)(jing)(jing)(jing),長度可隨爆破(po)需(xu)要(yao)生(sheng)(sheng)產(chan),管(guan)(guan)(guan)體(ti)兩(liang)端(duan)(duan)(duan)(duan)各有(you)(you)外(wai)(wai)(wai)(wai)(wai)螺紋(wen)(wen)(wen),兩(liang)端(duan)(duan)(duan)(duan)外(wai)(wai)(wai)(wai)(wai)螺紋(wen)(wen)(wen)間(jian)有(you)(you)一縱向(xiang)切(qie)縫,切(qie)縫間(jian)等(deng)距有(you)(you)加(jia)強筋(jin),前(qian)錐(zhui)形(xing)定(ding)(ding)格(ge)帽呈傘狀,傘形(xing)尖有(you)(you)一光(guang)孔(kong),兩(liang)側(ce)直壁(bi)內(nei)徑(jing)(jing)(jing)(jing)有(you)(you)螺紋(wen)(wen)(wen),與(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)前(qian)端(duan)(duan)(duan)(duan)螺紋(wen)(wen)(wen)配合,帽體(ti)外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)大于管(guan)(guan)(guan)體(ti),后定(ding)(ding)格(ge)堵為(wei)一封(feng)蓋,外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)直徑(jing)(jing)(jing)(jing)大于管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing),與(yu)前(qian)錐(zhui)形(xing)定(ding)(ding)格(ge)帽外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)一致(zhi),后定(ding)(ding)格(ge)堵內(nei)徑(jing)(jing)(jing)(jing)有(you)(you)螺紋(wen)(wen)(wen),與(yu)管(guan)(guan)(guan)體(ti)外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)后端(duan)(duan)(duan)(duan)螺紋(wen)(wen)(wen)配合。可根(gen)據炮(pao)眼深度采用合適的(de)聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti),不需(xu)其他工(gong)具(ju)幫助送(song)入炮(pao)眼,切(qie)縫方(fang)向(xiang)準(zhun)確,兩(liang)端(duan)(duan)(duan)(duan)的(de)前(qian)錐(zhui)形(xing)定(ding)(ding)格(ge)帽和后定(ding)(ding)格(ge)堵外(wai)(wai)(wai)(wai)(wai)徑(jing)(jing)(jing)(jing)與(yu)炮(pao)眼內(nei)徑(jing)(jing)(jing)(jing)一致(zhi),保證(zheng)聚能管(guan)(guan)(guan)管(guan)(guan)(guan)體(ti)同心,定(ding)(ding)向(xiang)準(zhun)確。且(qie)利于工(gong)業(ye)化(hua)生(sheng)(sheng)產(chan),作業(ye)安全
專注(zhu)爆(bao)(bao)破(po)(po)(po)聚能管批發(fa)銷售。隨著中(zhong)國現代(dai)化建設的(de)發(fa)展,爆(bao)(bao)破(po)(po)(po)作業(ye)環境越(yue)來(lai)越(yue)復雜,對(dui)爆(bao)(bao)破(po)(po)(po)安(an)全(quan)的(de)要(yao)(yao)求可能也會越(yue)來(lai)越(yue)高(gao)(gao)。盡管我(wo)們工程爆(bao)(bao)破(po)(po)(po)技術已(yi)達到很高(gao)(gao)水平,爆(bao)(bao)破(po)(po)(po)作業(ye)是一項危險性的(de)工作,大(da)家(jia)知道,一次爆(bao)(bao)破(po)(po)(po)事故,可能會造成(cheng)人民生(sheng)命和財產的(de)損失(shi),也可能導致環境受到破(po)(po)(po)壞。為了(le)(le)安(an)全(quan),在(zai)工程實踐中(zhong),往往有(you)(you)許多(duo)要(yao)(yao)求和標準(zhun)需要(yao)(yao)我(wo)們努力(li)(li)去(qu)解決,比如嚴格(ge)控制(zhi)爆(bao)(bao)破(po)(po)(po)的(de)振(zhen)動(dong)效應、爆(bao)(bao)破(po)(po)(po)沖擊(ji)波、噪聲、粉塵等影響,要(yao)(yao)預防電干擾等對(dui)爆(bao)(bao)破(po)(po)(po)作業(ye)的(de)威脅,還要(yao)(yao)關注(zhu)水土保持、環境保護(hu)等問題。爆(bao)(bao)破(po)(po)(po)作業(ye)的(de)安(an)全(quan)問題一直是各方(fang)面所重視的(de)問題,已(yi)形(xing)成(cheng)了(le)(le)一種專業(ye)化的(de)規(gui)范、制(zhi)度和技術。如中(zhong)國自(zi)1992年頒布(bu)《拆(chai)除(chu)爆(bao)(bao)破(po)(po)(po)安(an)全(quan)規(gui)程》,通(tong)過拆(chai)除(chu)爆(bao)(bao)破(po)(po)(po)分(fen)級管理(li)(li)、承(cheng)擔單位及人員(yuan)資(zi)格(ge)審(shen)查、爆(bao)(bao)破(po)(po)(po)技術人員(yuan)培訓與考核(he)、爆(bao)(bao)破(po)(po)(po)設計(ji)審(shen)查與安(an)全(quan)評估等規(gui)定,有(you)(you)力(li)(li)地推動(dong)了(le)(le)爆(bao)(bao)破(po)(po)(po)工程的(de)安(an)全(quan)管理(li)(li),取得了(le)(le)顯(xian)著的(de)成(cheng)效。
火索起爆法,導火索起爆法是利用導火索傳遞火焰點燃火雷管進而起爆炸藥。這種起爆法所需的材料有:導火索、火雷管和點火材料。專用爆破聚能管導火索起爆法操作簡單、靈活,使用方便,成本較低,廣泛應用于小型爆破和掘進。由于導火索的速燃、緩燃等弊病,在爆破中事故所占比重最大。不能多處裝藥同時起爆。導爆索起爆法,爆破聚能管價格用(yong)導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索直接(jie)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)炸藥包的(de)方法(fa)叫導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)法(fa)。先用(yong)雷(lei)管(guan)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索,當導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索的(de)爆(bao)(bao)(bao)(bao)(bao)(bao)轟波(bo)傳至炸藥包時(shi)(shi),將炸藥引爆(bao)(bao)(bao)(bao)(bao)(bao)。在需(xu)要(yao)延時(shi)(shi)分(fen)(fen)段起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)的(de)地方,將導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索中接(jie)入繼爆(bao)(bao)(bao)(bao)(bao)(bao)管(guan),就能達到導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索毫秒(miao)爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)的(de)目(mu)的(de)。這(zhe)種爆(bao)(bao)(bao)(bao)(bao)(bao)破(po)法(fa)所(suo)需(xu)起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)材料(liao)有:雷(lei)管(guan)、導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索和繼爆(bao)(bao)(bao)(bao)(bao)(bao)管(guan)等。導(dao)(dao)(dao)爆(bao)(bao)(bao)(bao)(bao)(bao)索起(qi)爆(bao)(bao)(bao)(bao)(bao)(bao)網(wang)路(lu)常用(yong)的(de)有:串聯、簇(cu)并聯、單(dan)向(xiang)(xiang)分(fen)(fen)段并聯和雙向(xiang)(xiang)分(fen)(fen)段并聯等。
施工工藝嚴格(ge)遵循六(liu)字方針(掛(gua)滿、貼緊、對準):(1)要(yao)保(bao)證(zheng)炮眼(yan)(yan)(yan)打眼(yan)(yan)(yan)質(zhi)量(liang),炮眼(yan)(yan)(yan)必須按技(ji)術要(yao)求合理布置(zhi)。(2)要(yao)保(bao)證(zheng)掏槽眼(yan)(yan)(yan)以及其(qi)他眼(yan)(yan)(yan)眼(yan)(yan)(yan)的打眼(yan)(yan)(yan)質(zhi)量(liang),一定(ding)要(yao)在(zai)規定(ding)位置(zhi)上(shang)打眼(yan)(yan)(yan);二要(yao)保(bao)證(zheng)炮眼(yan)(yan)(yan)深度和角度。(3)聚(ju)能(neng)管裝(zhuang)藥時(shi),要(yao)保(bao)證(zheng)乳化炸藥在(zai)聚(ju)能(neng)管中空內壁中填充飽(bao)滿不得有空隙(xi)出現時(shi)以產生拒(ju)爆(bao)。(4)聚(ju)能(neng)管在(zai)炮眼(yan)(yan)(yan)中裝(zhuang)填時(shi),要(yao)保(bao)證(zheng)聚(ju)能(neng)管的兩(liang)條聚(ju)能(neng)槽指(zhi)向巷道輪(lun)廓線(xian)(xian)方向并且(qie)各個炮眼(yan)(yan)(yan)聚(ju)能(neng)管的聚(ju)能(neng)槽軸線(xian)(xian)方面(mian)要(yao)保(bao)證(zheng)相互連接(jie)在(zai)隧道輪(lun)廓線(xian)(xian)上(shang)。否則成型(xing)效果不僅不好(hao),反而(er)更差。(5)保(bao)證(zheng)炮眼(yan)(yan)(yan)堵塞(sai)質(zhi)量(liang)。(6)放炮員應提前(qian)按規定(ding)裝(zhuang)好(hao)聚(ju)能(neng)管的炸藥,并做好(hao)準備工作。試用范(fan)圍(wei):一級至五(wu)級圍(wei)巖的光面(mian)爆(bao)破工程。