立井(jing)井(jing)筒(tong)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)是礦井(jing)建設的(de)(de)關鍵工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)。我國立井(jing)井(jing)筒(tong)的(de)(de)特點：井(jing)筒(tong)深度大、斷面積(ji)大、表土層厚、水文地質(zhi)條件復(fu)雜(za)。因此，導(dao)致施工(gong)(gong)(gong)(gong)難度大，施工(gong)(gong)(gong)(gong)技術(shu)復(fu)雜(za)、施工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi)長。雖(sui)然(ran)井(jing)筒(tong)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)量(liang)只占礦井(jing)建設工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)量(liang)的(de)(de)5%左右，而施工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi)卻往往占建井(jing)總工(gong)(gong)(gong)(gong)期(qi)的(de)(de)40%～50%，而且鑿井(jing)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)的(de)(de)總體布署，對(dui)后續工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)會有很大影(ying)響。井(jing)筒(tong)，井(jing)筒(tong)廠家，井(jing)筒(tong)價格

井筒分類

根據礦井(jing)(jing)(jing)(jing)(jing)(jing)開拓方式的不同，預(yu)制井(jing)(jing)(jing)(jing)(jing)(jing)筒價格，井(jing)(jing)(jing)(jing)(jing)(jing)筒可(ke)分為立井(jing)(jing)(jing)(jing)(jing)(jing)、平巷和斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)三種。其中，永年預(yu)制井(jing)(jing)(jing)(jing)(jing)(jing)筒，立井(jing)(jing)(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)(jing)(jing)筒按用(yong)途分類有：主(zhu)井(jing)(jing)(jing)(jing)(jing)(jing)、副(fu)井(jing)(jing)(jing)(jing)(jing)(jing)、混合井(jing)(jing)(jing)(jing)(jing)(jing)和風井(jing)(jing)(jing)(jing)(jing)(jing)；斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)井(jing)(jing)(jing)(jing)(jing)(jing)筒按用(yong)途分類有：主(zhu)斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)、副(fu)斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)、斜(xie)風井(jing)(jing)(jing)(jing)(jing)(jing)、排(pai)水斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)、注砂(sha)斜(xie)井(jing)(jing)(jing)(jing)(jing)(jing)等。

邯鄲市(shi)洪道水泥制(zhi)(zhi)(zhi)品有限公(gong)司成立于1988年，預制(zhi)(zhi)(zhi)井筒(tong)廠家，從事混凝土制(zhi)(zhi)(zhi)品制(zhi)(zhi)(zhi)作，預制(zhi)(zhi)(zhi)井筒(tong)報價，位于邯鄲市(shi)叢臺區三陵鄉東陶莊村東309國道邯武路中段北側，交通十分便(bian)利。

斜井(jing)井(jing)筒(tong)的(de)(de)斷(duan)(duan)面形(xing)(xing)狀(zhuang)及支(zhi)護(hu)方(fang)式、斷(duan)(duan)面設(she)計方(fang)法與平巷相同。斜井(jing)井(jing)筒(tong)有(you)直墻半圓(yuan)拱(gong)形(xing)(xing)、切圓(yuan)拱(gong)形(xing)(xing)、三心拱(gong)形(xing)(xing)及梯(ti)形(xing)(xing)。據統計斜井(jing)井(jing)筒(tong)斷(duan)(duan)面形(xing)(xing)狀(zhuang)95%以上為直墻半圓(yuan)拱(gong)形(xing)(xing)。斜井(jing)井(jing)筒(tong)斷(duan)(duan)面布置原則是：設(she)備之間的(de)(de)安(an)(an)全(quan)(quan)間隙要(yao)符合(he)《煤礦安(an)(an)全(quan)(quan)規程》的(de)(de)要(yao)求，保證提升(sheng)安(an)(an)全(quan)(quan)；便于設(she)備的(de)(de)檢修和維護(hu)；滿(man)足通風要(yao)求和上下人員的(de)(de)安(an)(an)全(quan)(quan)。井(jing)筒(tong)，井(jing)筒(tong)廠家，井(jing)筒(tong)價格