通(tong)(tong)過(guo)(guo)主(zhu)(zhu)(zhu)頂(ding)千斤頂(ding)或中繼間的(de)(de)頂(ding)推機(ji)械的(de)(de)頂(ding)進(jin)(jin)，推動(dong)(dong)管節從工作(zuo)井(jing)預留(liu)口(kou)穿(chuan)出，穿(chuan)越土層到達接收(shou)井(jing)的(de)(de)預留(liu)口(kou)邊，然后通(tong)(tong)過(guo)(guo)接收(shou)井(jing)的(de)(de)預留(liu)口(kou)穿(chuan)出，形成管道的(de)(de)施(shi)工。將漿(jiang)液置于(yu)離(li)心器內(nei)(nei)離(li)心脫水，非(fei)開(kai)挖頂(ding)管施(shi)工隊，再將干土卸到斗車內(nei)(nei)運去棄(qi)土的(de)(de)地方(fang)，分離(li)出的(de)(de)水又回(hui)到儲(chu)水箱內(nei)(nei)重(zhong)復循環使用。施(shi)工所采用的(de)(de)主(zhu)(zhu)(zhu)要設(she)備(bei)為(wei)信(xin)息(xi)化及(ji)全(quan)自動(dong)(dong)化泥水平衡頂(ding)管機(ji)。頂(ding)管推進(jin)(jin)過(guo)(guo)程中挖進(jin)(jin)機(ji)及(ji)管道周圍處于(yu)主(zhu)(zhu)(zhu)動(dong)(dong)土壓力(li)與被動(dong)(dong)土壓力(li)之間，故對原土干擾少，所以不(bu)會導致路(lu)面沉(chen)降以至產生裂紋，避(bi)免了路(lu)面重(zhong)修。

它的(de)技術要(yao)點在于(yu)糾正(zheng)管子在地(di)下延伸的(de)偏差。特別適用(yong)(yong)(yong)于(yu)大中型管徑的(de)非開挖鋪設。具(ju)有經濟(ji)、，保護環境的(de)綜合(he)功能。它能穿越(yue)公路(lu)、鐵路(lu)、橋梁(liang)、高(gao)山、河(he)流、海峽和地(di)面(mian)任何(he)建筑物。采(cai)用(yong)(yong)(yong)該技術施(shi)工(gong)(gong)，能節(jie)約一大筆拆費用(yong)(yong)(yong)、減少對環境污染和道路(lu)的(de)堵(du)塞，具(ju)有顯(xian)著(zhu)的(de)經濟(ji)效益(yi)和社會(hui)效益(yi)。頂管機是一種使用(yong)(yong)(yong)油(you)介(jie)質的(de)，所以需要(yao)做好(hao)油(you)和機器的(de)保養的(de)工(gong)(gong)作(zuo)，防止(zhi)出現堵(du)塞或者是漏油(you)的(de)現象(xiang)。在應用(yong)(yong)(yong)頂管機的(de)時候，施(shi)工(gong)(gong)人員(yuan)要(yao)做好(hao)隨時觀察的(de)工(gong)(gong)作(zuo)，確認機器正(zheng)常運轉(zhuan)，防止(zhi)頂管機出現故障(zhang)。

施(shi)工(gong)(gong)(gong)人員(yuan)更(geng)應經過嚴格(ge)培訓，熟練掌握施(shi)工(gong)(gong)(gong)技巧，保證施(shi)工(gong)(gong)(gong)順利進行，人員(yuan)在頂(ding)(ding)管內(nei)操作(zuo)的(de)情(qing)況下，需要定(ding)時監(jian)測管內(nei)有毒(du)體含量(liang)。開端啟(qi)動機(ji)械(xie)，將(jiang)(jiang)(jiang)水送入土(tu)層，同(tong)時轉動機(ji)頭(tou)(tou)(tou)，將(jiang)(jiang)(jiang)土(tu)變成(cheng)泥漿，抽出(chu)排出(chu)泥漿，機(ji)頭(tou)(tou)(tou)后方(fang)呈現(xian)空泛，啟(qi)動千斤(jin)頂(ding)(ding)將(jiang)(jiang)(jiang)管道和機(ji)頭(tou)(tou)(tou)一同(tong)頂(ding)(ding)入土(tu)層。如此(ci)循環(huan)，將(jiang)(jiang)(jiang)機(ji)頭(tou)(tou)(tou)頂(ding)(ding)至承受(shou)井，打鑿后，吊出(chu)機(ji)頭(tou)(tou)(tou)就完成(cheng)一段機(ji)械(xie)頂(ding)(ding)管。根據現(xian)場環(huan)境制(zhi)定(ding) 合適的(de)施(shi)工(gong)(gong)(gong)方(fang)案，這才(cai)是(shi)一家優的(de)頂(ding)(ding)管施(shi)工(gong)(gong)(gong)廠家的(de)正確做法，也是(shi)保證工(gong)(gong)(gong)程質(zhi)量(liang)的(de)首要前(qian)提。