華建智能工程有限公司
聯系人:曹經理QQ:1756007368
地址:山東省濟寧市任城區濟北工業園
利用(yong)反井(jing)鉆(zhan)機施(shi)工(gong)井(jing)筒(tong)對于改擴(kuo)建和某(mou)些下水平有生產(chan)系統的井(jing)筒(tong),可以(yi)利用(yong)反井(jing)鉆(zhan)機施(shi)工(gong)。該工(gong)藝主要(yao)包括(kuo)用(yong)反井(jing)鉆(zhan)機鉆(zhan)溜(liu)矸孔(kong)(kong)和用(yong)爆破(po)法(fa)刷(shua)大。這種(zhong)方法(fa)充分利用(yong)反井(jing)鉆(zhan)機施(shi)工(gong)小直徑鉆(zhan)孔(kong)(kong)速度快、質量好和鉆(zhan)眼爆破(po)法(fa)破(po)巖效(xiao)···...
反井(jing)鉆機提升下(xia)(xia)(xia)(xia)井(jing)屬重型設(she)備下(xia)(xia)(xia)(xia)放(fang),為(wei)確保下(xia)(xia)(xia)(xia)井(jing)安全(quan),特定以下(xia)(xia)(xia)(xia)安全(quan)技(ji)術措(cuo)施(shi): 一、下(xia)(xia)(xia)(xia)放(fang)方(fang)式(shi): 采用分解方(fang)法將(jiang)其分解,將(jiang)大小件分別進行下(xia)(xia)(xia)(xia)放(fang)。 二、下(xia)(xia)(xia)(xia)放(fang)順序(xu): ...
湖北(bei)省水(shui)布埡(wu)(wu)電站(zhan)施工(豎井(jing)、斜(xie)井(jing)施工)湖北(bei)省水(shui)布埡(wu)(wu)電站(zhan)施工地下廠(chang)房通風豎井(jing)長183 m,洞(dong)徑為?1.4m;引水(shui)隧洞(dong)斜(xie)井(jing)長156 m,洞(dong)徑為?6.9m。巖(yan)石以灰(hui)為主,局部為泥(ni)質生物碎屑灰(hui)巖(yan)、泥(ni)質白云(yun)巖(yan)與···...
華建智能工(gong)程(cheng)有限公司是反(fan)(fan)井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)專(zhuan)業施(shi)工(gong)廠家,主要(yao)承接(jie)暗立(li)斜井(jing)(jing)(jing)天(反(fan)(fan))井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)施(shi)工(gong)、管路孔反(fan)(fan)井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)施(shi)工(gong)、電纜(lan)孔反(fan)(fan)(堅)井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)施(shi)工(gong)、溜(liu)(liu)煤孔反(fan)(fan)(堅)井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)施(shi)工(gong)、通風孔反(fan)(fan)井(jing)(jing)(jing)鉆(zhan)(zhan)機(ji)施(shi)工(gong)。煤倉、溜(liu)(liu)煤眼、通風眼、延(yan)深井(jing)(jing)(jing)···...
一?工程(cheng)概(gai)況(kuang)100水平煤倉,上(shang)口位于(yu)煤倉硐(dong)室(shi)內,標(biao)高為(wei)+1128.551m;下(xia)口位于(yu)煤倉裝載硐(dong)室(shi)內,標(biao)高為(wei)+1079.932m,煤倉垂(chui)深43m,直徑6.0m?本次反井鉆機導硐(dong)施(shi)工的(de)有效直徑為(wei)1.2米的(de)···...
深(shen)基坑(keng)是指開挖(wa)(wa)深(shen)度超過(guo)5米(mi)(含5米(mi)),或深(shen)度雖未超過(guo)5米(mi),但(dan)地質條件和(he)周圍環境及地下管(guan)線特別復雜的(de)工(gong)(gong)程。基坑(keng)工(gong)(gong)程主要包括基坑(keng)支護體系(xi)設(she)計與施工(gong)(gong)和(he)土方開挖(wa)(wa),是一項綜(zong)合性很強的(de)系(xi)統(tong)工(gong)(gong)程。它要求巖(yan)土工(gong)(gong)程和(he)結···...