施工因其復雜性(xing)、專(zhuan)業(ye)性(xing)、危險性(xing),稍有不(bu)(bu)(bu)(bu)慎(shen),將對人民的(de)(de)生(sheng)命(ming)財產(chan)安(an)全造成不(bu)(bu)(bu)(bu)可(ke)估量的(de)(de)損失,例如廣東宏大(da)寧夏“10.16”、山(shan)東保利“5.20”等重大(da)安(an)全事故。因此,相(xiang)較(jiao)其他行(xing)業(ye),國家出臺(tai)的(de)(de)相(xiang)關(guan)法律(lv)(lv)法規多、專(zhuan)、嚴(yan)(yan),從(cong)爆(bao)破(po)材(cai)料(炸(zha)藥(yao)、雷管(guan)、導爆(bao)索?管(guan)?及(ji)(ji)相(xiang)關(guan)材(cai)料)的(de)(de)生(sheng)產(chan)、購進、運輸、儲(chu)存、發放、布網(wang)、連接、起爆(bao)、排(pai)爆(bao)等一系(xi)列程序均有嚴(yan)(yan)格的(de)(de)法律(lv)(lv)規定和科學(xue)的(de)(de)操作(zuo)規程,并且(qie)相(xiang)關(guan)從(cong)業(ye)單位和人員均應取(qu)得相(xiang)應資質。做(zuo)為各類爆(bao)破(po)中不(bu)(bu)(bu)(bu)可(ke)或(huo)缺的(de)(de)一種導線(xian),特別不(bu)(bu)(bu)(bu)同(tong)于一般(ban)的(de)(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan),其質量要(yao)求及(ji)(ji)各項(xiang)技術(shu)參數也與普通電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)不(bu)(bu)(bu)(bu)同(tong)。部(bu)分家庭作(zuo)坊(fang)式(shi)的(de)(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)廠無(wu)(wu)科學(xue)的(de)(de)生(sheng)產(chan)工藝(yi)、無(wu)(wu)基本的(de)(de)檢測設(she)(she)備(bei)、無(wu)(wu)專(zhuan)業(ye)的(de)(de)技術(shu)人員,甚至不(bu)(bu)(bu)(bu)知道爆(bao)破(po)線(xian)的(de)(de)質量要(yao)求和技術(shu)參數,更不(bu)(bu)(bu)(bu)可(ke)能制(zhi)訂(ding)自己的(de)(de)企業(ye)標(biao)準(zhun),僅憑簡陋的(de)(de)設(she)(she)備(bei)、以粗糙的(de)(de)模仿進行(xing)生(sheng)產(chan)經(jing)(jing)營活(huo)動(dong),致(zhi)使市場充(chong)斥(chi)著假冒偽劣產(chan)品(pin),導致(zhi)爆(bao)破(po)中提前或(huo)延遲起爆(bao)、盲炮增(zeng)加且(qie)強制(zhi)排(pai)爆(bao)困難,給人身安(an)全和財產(chan)以及(ji)(ji)正(zheng)常的(de)(de)生(sheng)產(chan)經(jing)(jing)營活(huo)動(dong)造成了不(bu)(bu)(bu)(bu)可(ke)估量的(de)(de)損失。
給大(da)家介(jie)紹下爆(bao)(bao)(bao)破(po)(po)聚(ju)能(neng)管(guan)的(de)技(ji)術原理∶炸藥爆(bao)(bao)(bao)炸產(chan)生的(de)爆(bao)(bao)(bao)轟波(bo)通(tong)過聚(ju)能(neng)管(guan)的(de)聚(ju)能(neng)槽,將炸藥的(de)動能(neng)、勢能(neng)轉(zhuan)換成(cheng)高壓(ya)(ya)、高速、高能(neng)的(de)射(she)流,切割演示成(cheng)縫。射(she)流在(zai)(zai)孔(kong)壁產(chan)生射(she)流壓(ya)(ya)力(li)達7000MPa,巖石(shi)動載(zai)抗壓(ya)(ya)強(qiang)(qiang)度為(wei)(wei)(wei)200MPa,抗拉(la)為(wei)(wei)(wei)1/8~1/10的(de)抗壓(ya)(ya)強(qiang)(qiang)度,相鄰兩炮(pao)孔(kong)互為(wei)(wei)(wei)鄰空(kong)面(mian),疊(die)加后(hou)的(de)壓(ya)(ya)縮波(bo)變為(wei)(wei)(wei)稀疏波(bo),在(zai)(zai)兩炮(pao)眼連線上使(shi)巖石(shi)結(jie)構斷裂(lie)(lie),形成(cheng)裂(lie)(lie)紋。準靜態氣體(ti)(ti)膨(peng)脹(zhang),靜態壓(ya)(ya)力(li)在(zai)(zai)兩炮(pao)孔(kong)最短(duan)連線兩側產(chan)生拉(la)力(li)使(shi)巖石(shi)裂(lie)(lie)縫進一步擴展。根(gen)據(ju)爆(bao)(bao)(bao)破(po)(po)應力(li)集中氣刃作用原則,爆(bao)(bao)(bao)破(po)(po)氣體(ti)(ti)沿裂(lie)(lie)縫進一步擴大(da)貫通(tong),拋落巖石(shi)。
專用礦用型聚能管光面爆破技術優勢:相對于傳統爆破工藝,聚能管光面爆破比常規爆破具有以下優勢∶少打眼,少裝藥。節約周邊鉆孔量50%,總鉆孔進尺減少30%;節約炸藥10~20%,雷管30%。節約噴漿料15-20%。節省時間∶每循環鉆孔、裝藥、噴漿時間1.5-2.0小時。礦用型聚能管公司在安全(quan)方面(mian)(mian)(mian)利用水沙袋替代炮(pao)泥,以避免搗炮(pao)泥損毀(hui)電雷(lei)管導線,造成瞎炮(pao)。大大減少(shao)對(dui)圍巖(yan)擾(rao)動,光面(mian)(mian)(mian)效(xiao)果(guo)好,巖(yan)性條件差情況下可(ke)以大大減少(shao)超挖(wa)量,控制巷道成型;巖(yan)性完整無節理情況下眼痕率可(ke)以達到(dao)90%以上,巷道成型好,穩定性強。布孔方式優化(hua)成多排掏槽(cao)布孔,單(dan)次掘(jue)進(jin)深度可(ke)以優化(hua)提(ti)高10%到(dao)15%不等。由(you)于炮(pao)孔數量大大減少(shao)可(ke)以考慮一起(qi)(qi)全(quan)斷面(mian)(mian)(mian)起(qi)(qi)爆,節省放炮(pao)時間。
在工(gong)程爆(bao)(bao)(bao)破中(zhong)(zhong),常用(yong)的(de)(de)起(qi)(qi)爆(bao)(bao)(bao)方(fang)法(fa)(fa)(fa)(fa)(fa)有(you)(you):電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)、導(dao)(dao)(dao)火索起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)、導(dao)(dao)(dao)爆(bao)(bao)(bao)索起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)、導(dao)(dao)(dao)爆(bao)(bao)(bao)管起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)是(shi)利用(yong)電(dian)(dian)(dian)(dian)(dian)能(neng)使雷管爆(bao)(bao)(bao)炸,進(jin)而(er)起(qi)(qi)爆(bao)(bao)(bao)炸藥的(de)(de)起(qi)(qi)爆(bao)(bao)(bao)芳法(fa)(fa)(fa)(fa)(fa)。它所(suo)需的(de)(de)器材有(you)(you):電(dian)(dian)(dian)(dian)(dian)雷管、導(dao)(dao)(dao)線和起(qi)(qi)爆(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源。電(dian)(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)網(wang)路的(de)(de)連接(jie)形式,要根據爆(bao)(bao)(bao)破方(fang)法(fa)(fa)(fa)(fa)(fa)、爆(bao)(bao)(bao)破規模、工(gong)程的(de)(de)重(zhong)要性、所(suo)選起(qi)(qi)爆(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源及其起(qi)(qi)爆(bao)(bao)(bao)能(neng)力(li)等(deng)進(jin)行選擇(ze),基(ji)本連接(jie)方(fang)式有(you)(you):串聯(lian)(lian)、并聯(lian)(lian)、串并聯(lian)(lian)和并串聯(lian)(lian)等(deng)。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)法(fa)(fa)(fa)(fa)(fa)具有(you)(you)較安(an)全(quan)、可靠(kao)、準(zhun)確、高效(xiao)等(deng)優點,在國內外仍占(zhan)有(you)(you)較大(da)比重(zhong)。在大(da)、中(zhong)(zhong)型爆(bao)(bao)(bao)破中(zhong)(zhong),主要仍是(shi)用(yong)電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)。特別是(shi)在有(you)(you)瓦斯、礦塵爆(bao)(bao)(bao)炸的(de)(de)環境中(zhong)(zhong),電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)是(shi)主要的(de)(de)起(qi)(qi)爆(bao)(bao)(bao)方(fang)法(fa)(fa)(fa)(fa)(fa)。但電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)爆(bao)(bao)(bao)容易受各種電(dian)(dian)(dian)(dian)(dian)信號的(de)(de)干擾而(er)發生早爆(bao)(bao)(bao),因此(ci)在有(you)(you)雜散電(dian)(dian)(dian)(dian)(dian)、靜(jing)電(dian)(dian)(dian)(dian)(dian)、雷電(dian)(dian)(dian)(dian)(dian)、射頻電(dian)(dian)(dian)(dian)(dian)、高壓感(gan)應電(dian)(dian)(dian)(dian)(dian)的(de)(de)環境中(zhong)(zhong),不能(neng)使用(yong)普通電(dian)(dian)(dian)(dian)(dian)雷管。
在(zai)建造隧道的(de)(de)(de)(de)時候,人(ren)們(men)首先想到(dao)(dao)的(de)(de)(de)(de)個方式(shi),就是使用(yong)(yong)(yong)(yong)爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu),開(kai)山挖隧道修路,常(chang)(chang)規爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu)需要使用(yong)(yong)(yong)(yong)數以噸計的(de)(de)(de)(de)炸(zha),炸(zha)的(de)(de)(de)(de)威力(li)十分(fen)巨大,但是在(zai)炸(zha)完之后,空氣(qi)中(zhong)全是煙塵,根本無法進入,另外常(chang)(chang)規爆(bao)(bao)(bao)破(po)(po)(po)(po)炸(zha)出來(lai)的(de)(de)(de)(de)輪廓(kuo)線凹凸不平,后期常(chang)(chang)常(chang)(chang)需要工人(ren)進一步修補輪廓(kuo)線才能進行(xing)下(xia)一道工序,耗(hao)時耗(hao)力(li),那么有(you)沒(mei)有(you)其他的(de)(de)(de)(de)方式(shi)比(bi)常(chang)(chang)規爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu)更好呢?2018年3月,央視報道了(le)一場隧道爆(bao)(bao)(bao)破(po)(po)(po)(po)對比(bi)實驗(yan)(yan),實驗(yan)(yan)采用(yong)(yong)(yong)(yong)兩種爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu),滴喲中(zhong)是使用(yong)(yong)(yong)(yong)炸(zha)的(de)(de)(de)(de)常(chang)(chang)規爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu),第(di)二(er)種則是國(guo)人(ren)新(xin)(xin)發明的(de)(de)(de)(de)聚能水(shui)壓光面爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu),隨著(zhu)聲(sheng)聲(sheng)巨響,這場對比(bi)試(shi)驗(yan)(yan)的(de)(de)(de)(de)結果(guo)超乎(hu)所有(you)人(ren)的(de)(de)(de)(de)意(yi)料,聚能水(shui)壓爆(bao)(bao)(bao)破(po)(po)(po)(po)技(ji)術(shu)(shu)的(de)(de)(de)(de)爆(bao)(bao)(bao)炸(zha)效(xiao)果(guo)更好,而且爆(bao)(bao)(bao)破(po)(po)(po)(po)產生(sheng)的(de)(de)(de)(de)水(shui)霧能將煙塵覆(fu)蓋,起到(dao)(dao)降(jiang)塵的(de)(de)(de)(de)作用(yong)(yong)(yong)(yong),這項爆(bao)(bao)(bao)破(po)(po)(po)(po)新(xin)(xin)方式(shi)得到(dao)(dao)了(le)觀眾們(men)的(de)(de)(de)(de)認可。