聚(ju)(ju)能(neng)藥(yao)(yao)(yao)(yao)包(bao)破(po)(po)碎法特點(dian)是:不(bu)需要打眼(yan),因而(er)不(bu)需要購買打眼(yan)設備和動力設備;施工(gong)簡單,施工(gong)進(jin)度比淺(qian)眼(yan)爆破(po)(po)法快安全性(xing)比普通淺(qian)眼(yan)爆破(po)(po)法和普通裸(luo)露藥(yao)(yao)(yao)(yao)包(bao)法好;勞動強度比淺(qian)眼(yan)爆破(po)(po)法低。制造聚(ju)(ju)能(neng)藥(yao)(yao)(yao)(yao)包(bao)所采(cai)(cai)用(yong)的(de)(de)炸(zha)藥(yao)(yao)(yao)(yao)有:黑索金(jin)和梯(ti)恩梯(ti)混合熔鑄型(xing)(xing)(xing);乳化油炸(zha)藥(yao)(yao)(yao)(yao)和黑索金(jin)混裝型(xing)(xing)(xing)和二(er)號巖石硝鉸炸(zha)藥(yao)(yao)(yao)(yao)壓制型(xing)(xing)(xing)。根據(ju)使用(yong)的(de)(de)結果證明(ming),選(xuan)用(yong)密度較(jiao)大(da)(da)和爆速較(jiao)高的(de)(de)炸(zha)藥(yao)(yao)(yao)(yao)制造聚(ju)(ju)能(neng)藥(yao)(yao)(yao)(yao)包(bao)能(neng)獲得較(jiao)好的(de)(de)破(po)(po)碎效果。這主要是由于它加(jia)(jia)工(gong)簡單和破(po)(po)碎能(neng)力較(jiao)大(da)(da)。在礦山由于二(er)次破(po)(po)碎消耗的(de)(de)藥(yao)(yao)(yao)(yao)包(bao)較(jiao)多,而(er)且金(jin)屬(shu)藥(yao)(yao)(yao)(yao)型(xing)(xing)(xing)罩(zhao)的(de)(de)加(jia)(jia)工(gong)費工(gong)又(you)費材料(liao),所以(yi)多不(bu)采(cai)(cai)用(yong)藥(yao)(yao)(yao)(yao)型(xing)(xing)(xing)罩(zhao)。國內生產的(de)(de)一種用(yong)于破(po)(po)碎大(da)(da)塊的(de)(de)聚(ju)(ju)能(neng)藥(yao)(yao)(yao)(yao)包(bao),裝置聚(ju)(ju)能(neng)藥(yao)(yao)(yao)(yao)包(bao)時,要將藥(yao)(yao)(yao)(yao)包(bao)垂直裝在大(da)(da)塊的(de)(de)頂面(mian)上(shang),聚(ju)(ju)能(neng)穴(xue)朝(chao)下。藥(yao)(yao)(yao)(yao)包(bao)位(wei)置應選(xuan)在頂面(mian)的(de)(de)幾何(he)中心或(huo)附近(jin)較(jiao)平(ping)整的(de)(de)地點(dian)。然后在上(shang)面(mian)覆蓋(gai)泥沙(sha)。
水(shui)壓(ya)光面(mian)爆(bao)破(po)(po)技(ji)(ji)術在(zai)隧道(dao)掘進(jin)(jin)作業中的(de)(de)實(shi)際(ji)應(ying)用。提升光面(mian)爆(bao)破(po)(po)水(shui)平、嚴抓隧道(dao)超(chao)挖管控進(jin)(jin)行(xing)了介紹。聚能(neng)水(shui)壓(ya)光面(mian)爆(bao)破(po)(po)工(gong)藝(yi)技(ji)(ji)術很(hen)(hen)(hen)成(cheng)熟、可操作性很(hen)(hen)(hen)強(qiang)、材料成(cheng)本很(hen)(hen)(hen)低、施工(gong)速度很(hen)(hen)(hen)快、節能(neng)環保(bao)效果很(hen)(hen)(hen)顯著(zhu)、經(jing)(jing)濟效益社(she)會效益很(hen)(hen)(hen)高。一(yi)是(shi)(shi)要提高對(dui)推(tui)(tui)廣(guang)該(gai)項(xiang)技(ji)(ji)術重(zhong)要性和必(bi)然性的(de)(de)認識(shi);二是(shi)(shi)要樹立必(bi)須采(cai)取聚能(neng)水(shui)壓(ya)光面(mian)爆(bao)破(po)(po)的(de)(de)意識(shi);三(san)是(shi)(shi)要堅(jian)持培訓、示范、監督(du)(du)“三(san)位一(yi)體”;四(si)是(shi)(shi)要制(zhi)定(ding)切實(shi)的(de)(de)獎懲制(zhi)度;五是(shi)(shi)要建立檢查監督(du)(du)機制(zhi),持續(xu)促進(jin)(jin)該(gai)項(xiang)技(ji)(ji)術的(de)(de)深入(ru)推(tui)(tui)廣(guang)。在(zai)隧道(dao)施工(gong)的(de)(de)現場管理、科技(ji)(ji)創新、人才(cai)培養、經(jing)(jing)濟效益等方面(mian)的(de)(de)不(bu)足。建議對(dui)施工(gong)一(yi)線基礎技(ji)(ji)術工(gong)作扎實(shi)推(tui)(tui)進(jin)(jin);對(dui)新工(gong)藝(yi)、先(xian)進(jin)(jin)工(gong)法要深入(ru)學習鉆(zhan)研(yan);對(dui)消極懈怠、故步自(zi)封的(de)(de)思(si)想要堅(jian)決(jue)抵制(zhi)。
專業爆破聚能管采用一種抗靜電阻燃的特種塑料管、異形雙槽聚能管,根據炮眼深度可長可短。肇慶爆破聚能管是(shi)兩個相(xiang)似半(ban)壁(bi)(bi)管(guan)組(zu)成(cheng)(cheng),半(ban)壁(bi)(bi)管(guan)中(zhong)央有(you)個凹進(jin)去的槽叫做'聚能槽",使用(yong)聚能管(guan)光面(mian)爆(bao)破(po)(po)成(cheng)(cheng)型效果(guo)好,開挖(wa)(wa)輪廓線平(ping)順整齊,圍巖擾動減少(shao)、超欠挖(wa)(wa)明顯(xian)改善,有(you)利于(yu)支護工(gong)(gong)序施(shi)(shi)工(gong)(gong),同時混凝(ning)土回填成(cheng)(cheng)本大為降(jiang)(jiang)低(di)。鑿孔(kong)(kong)率(lv)(lv)(lv)減少(shao)30%,大大降(jiang)(jiang)低(di)了(le)(le)爆(bao)破(po)(po)作業工(gong)(gong)班的勞動量(liang):鉆孔(kong)(kong)縮短30分鐘、少(shao)打眼、出渣量(liang)減少(shao),降(jiang)(jiang)低(di)了(le)(le)材(cai)料成(cheng)(cheng)本、減少(shao)工(gong)(gong)時消耗、勞動效率(lv)(lv)(lv)明顯(xian)提(ti)高,周邊(bian)眼爆(bao)破(po)(po)成(cheng)(cheng)本降(jiang)(jiang)低(di)30%以上,半(ban)眼痕保留率(lv)(lv)(lv)高達85%以上。pvc爆(bao)破(po)(po)聚能管(guan)主(zhu)要(yao)應(ying)用(yong)于(yu)隧道、煤礦(kuang)、鐵礦(kuang)等需要(yao)進(jin)行光面(mian)爆(bao)破(po)(po)施(shi)(shi)工(gong)(gong)的工(gong)(gong)程。采用(yong)聚能管(guan)的光面(mian)爆(bao)破(po)(po)可減少(shao)鉆孔(kong)(kong),擴大孔(kong)(kong)距,減少(shao)導(dao)爆(bao)管(guan)用(yong)量(liang),減少(shao)超挖(wa)(wa),減少(shao)噴(pen)漿,提(ti)高半(ban)孔(kong)(kong)率(lv)(lv)(lv),既(ji)節省(sheng)了(le)(le)成(cheng)(cheng)本又提(ti)高了(le)(le)施(shi)(shi)工(gong)(gong)效率(lv)(lv)(lv)。
使(shi)用(yong)單(dan)位或經銷商(shang)在(zai)日(ri)常(chang)采(cai)購中使(shi)用(yong)搜(sou)(sou)索引(yin)擎搜(sou)(sou)索生(sheng)產(chan)廠(chang)商(shang)并(bing)購買產(chan)品已經成為(wei)很多企(qi)業(ye)(ye)(ye)和經銷商(shang)的(de)(de)(de)(de)(de)主(zhu)要采(cai)購手(shou)段。根據我們從(cong)事(shi)網(wang)絡營銷的(de)(de)(de)(de)(de)經歷,總結(jie)出(chu)(chu)以(yi)下(xia)幾(ji)點注(zhu)意事(shi)項,希望能對采(cai)購的(de)(de)(de)(de)(de)企(qi)業(ye)(ye)(ye)起到一(yi)些幫助作(zuo)用(yong)。1、采(cai)購的(de)(de)(de)(de)(de)產(chan)品型號(hao)(hao)規格、質量標準、技術參數應與(yu)采(cai)購計劃相符。2、采(cai)購產(chan)品時(shi),就(jiu)是通過搜(sou)(sou)索引(yin)擎搜(sou)(sou)索自己需求(qiu)的(de)(de)(de)(de)(de)產(chan)品,找出(chu)(chu)生(sheng)產(chan)和銷售該(gai)(gai)產(chan)品的(de)(de)(de)(de)(de)企(qi)業(ye)(ye)(ye),然(ran)后查(cha)看(kan)該(gai)(gai)生(sheng)產(chan)企(qi)業(ye)(ye)(ye)網(wang)站(zhan)(zhan)是否經過其(qi)所在(zai)省(sheng)份工信(xin)廳(ting)備案,并(bing)登錄查(cha)驗。3、查(cha)看(kan)該(gai)(gai)生(sheng)產(chan)企(qi)業(ye)(ye)(ye)網(wang)站(zhan)(zhan)欄(lan)目配置(zhi)、欄(lan)目內容是否足(zu)夠(gou)專(zhuan)業(ye)(ye)(ye),如大量出(chu)(chu)現與(yu)采(cai)購產(chan)品無關、雜亂無章的(de)(de)(de)(de)(de),聯(lian)系地址標明xxx工業(ye)(ye)(ye)區(qu)、示范園而沒有路牌(pai)號(hao)(hao)的(de)(de)(de)(de)(de),只有手(shou)機號(hao)(hao)碼(ma)而沒有固定電話(hua)、傳真(zhen)地的(de)(de)(de)(de)(de),足(zu)可認定該(gai)(gai)生(sheng)產(chan)企(qi)業(ye)(ye)(ye)為(wei)非正(zheng)規的(de)(de)(de)(de)(de)家庭作(zuo)坊,不(bu)宜作(zuo)為(wei)采(cai)購對象。
聚(ju)(ju)能(neng)(neng)(neng)(neng)包由炸、形(xing)(xing)罩(zhao)、隔板、殼體、引信(xin)和支架(jia)等(deng)部分組(zu)成(cheng),其(qi)作(zuo)用(yong)及(ji)對(dui)聚(ju)(ju)能(neng)(neng)(neng)(neng)包威力的(de)(de)影(ying)響分述如下。1.炸,炸是(shi)聚(ju)(ju)能(neng)(neng)(neng)(neng)管爆(bao)(bao)(bao)破的(de)(de)能(neng)(neng)(neng)(neng)源,炸的(de)(de)爆(bao)(bao)(bao)壓越大(da)(da),聚(ju)(ju)能(neng)(neng)(neng)(neng)彈威力越大(da)(da);為得到高(gao)爆(bao)(bao)(bao)壓,需高(gao)爆(bao)(bao)(bao)速(su)、高(gao)密度(du)的(de)(de)炸。常用(yong)炸有梯恩梯、8321炸等(deng),裝方法有熔鑄,塑裝和壓裝多種(zhong)。2.型(xing)(xing)罩(zhao),型(xing)(xing)罩(zhao)的(de)(de)作(zuo)用(yong)是(shi)把炸的(de)(de)爆(bao)(bao)(bao)炸能(neng)(neng)(neng)(neng)轉化成(cheng)罩(zhao)體材(cai)料的(de)(de)射流(liu)動能(neng)(neng)(neng)(neng),從而提高(gao)其(qi)穿透和切割(ge)能(neng)(neng)(neng)(neng)力。型(xing)(xing)罩(zhao)的(de)(de)材(cai)料必須滿足四點(dian)(dian)要求,即可(ke)(ke)壓縮(suo)性(xing)小(xiao)、密度(du)高(gao)、塑性(xing)和延展性(xing)好(hao)(hao),在形(xing)(xing)成(cheng)射流(liu)中不汽化。大(da)(da)量試(shi)驗證(zheng)明,用(yong)紫銅制作(zuo)型(xing)(xing)罩(zhao)效果好(hao)(hao),其(qi)次為鑄鐵、鋼和陶瓷。型(xing)(xing)罩(zhao)的(de)(de)形(xing)(xing)狀多種(zhong)多樣,主要有軸(zhou)對(dui)稱(cheng)(cheng)型(xing)(xing),如圓錐(zhui)形(xing)(xing)、半(ban)球(qiu)形(xing)(xing)、拋物線形(xing)(xing)和喇(la)叭形(xing)(xing)等(deng);面對(dui)稱(cheng)(cheng)型(xing)(xing),常見的(de)(de)有用(yong)于(yu)切割(ge)屬板材(cai)的(de)(de)直線形(xing)(xing)和用(yong)于(yu)切割(ge)管材(cai)的(de)(de)環(huan)形(xing)(xing)聚(ju)(ju)能(neng)(neng)(neng)(neng)罩(zhao)兩(liang)種(zhong);中心對(dui)稱(cheng)(cheng)型(xing)(xing),這種(zhong)球(qiu)形(xing)(xing)聚(ju)(ju)能(neng)(neng)(neng)(neng)包,中心有球(qiu)形(xing)(xing)空(kong)腔和球(qiu)形(xing)(xing)罩(zhao),球(qiu)形(xing)(xing)罩(zhao)外敷設炸,若能(neng)(neng)(neng)(neng)在瞬(shun)間同時起爆(bao)(bao)(bao),可(ke)(ke)在空(kong)腔中心點(dian)(dian)獲得極大(da)(da)的(de)(de)能(neng)(neng)(neng)(neng)量集(ji)中。在工程(cheng)中常用(yong)的(de)(de)是(shi)軸(zhou)對(dui)稱(cheng)(cheng)型(xing)(xing)和面對(dui)稱(cheng)(cheng)型(xing)(xing)兩(liang)類型(xing)(xing)罩(zhao)。