本公司主營(ying)：山(shan)(shan)西頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原(yuan)非開(kai)挖(wa)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原(yuan)非開(kai)挖(wa)管(guan)(guan)道施工(gong)(gong)(gong)(gong)(gong)、太(tai)原(yuan)人工(gong)(gong)(gong)(gong)(gong)頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原(yuan)過路頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原(yuan)巖石頂管(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程、山(shan)(shan)西定向鉆頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、山(shan)(shan)西非開(kai)挖(wa)頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、泥水平衡頂管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、管(guan)(guan)道工(gong)(gong)(gong)(gong)(gong)程

本公司(si)跟您一起分享頂管施(shi)工知識(shi)：

頂(ding)管(guan)工(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)是(shi)(shi)在(zai)地(di)面下進(jin)行，很多不可遇(yu)見的(de)(de)影響因素(su)比較多，常常會因為多種原因使(shi)管(guan)道(dao)頂(ding)進(jin)線路偏(pian)(pian)(pian)移(包括上下左(zuo)右)，如在(zai)過(guo)程(cheng)(cheng)(cheng)中(zhong)不好好控制(zhi)輕則(ze)影響工(gong)程(cheng)(cheng)(cheng)質量或增長工(gong)期，重則(ze)造(zao)成工(gong)程(cheng)(cheng)(cheng)事(shi)故(gu)，供熱管(guan)道(dao)工(gong)程(cheng)(cheng)(cheng)多少錢(qian)，而糾偏(pian)(pian)(pian)是(shi)(shi)跟蹤解(jie)決這種問題的(de)(de)辦法，因此(ci)在(zai)施(shi)工(gong)過(guo)程(cheng)(cheng)(cheng)中(zhong)我們要(yao)充分(fen)認(ren)識(shi)糾偏(pian)(pian)(pian)的(de)(de)重要(yao)性。實際工(gong)程(cheng)(cheng)(cheng)中(zhong)，頂(ding)管(guan)機在(zai)頂(ding)進(jin)過(guo)程(cheng)(cheng)(cheng)中(zhong)為三維狀態，頂(ding)管(guan)機可能會發生方(fang)(fang)向偏(pian)(pian)(pian)差(cha)和(he)白轉偏(pian)(pian)(pian)差(cha)，方(fang)(fang)向偏(pian)(pian)(pian)差(cha)又(you)分(fen)為水平方(fang)(fang)向偏(pian)(pian)(pian)差(cha)與軸線高程(cheng)(cheng)(cheng)偏(pian)(pian)(pian)差(cha)。

公司(si)從(cong)事非開(kai)挖(wa)施(shi)工(gong)、頂管施(shi)工(gong)，如(ru)果(guo)需要請撥打電話聯系(xi)我(wo)們。

本公司主營(ying)：太原(yuan)(yuan)頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)非(fei)開(kai)挖(wa)(wa)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)非(fei)開(kai)挖(wa)(wa)管(guan)(guan)道施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)人(ren)工(gong)(gong)(gong)(gong)(gong)頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)過(guo)路頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)巖石頂(ding)(ding)(ding)管(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程、太原(yuan)(yuan)定向鉆頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西(xi)(xi)非(fei)開(kai)挖(wa)(wa)頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、太原(yuan)(yuan)泥水平衡(heng)頂(ding)(ding)(ding)管(guan)(guan)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)、管(guan)(guan)道工(gong)(gong)(gong)(gong)(gong)程

本公司跟您一起分享以下內(nei)容：

頂管(guan)施工在鉆(zhan)導(dao)向孔(kong)(kong)階段，鉆(zhan)出的(de)(de)孔(kong)(kong)往(wang)往(wang)小于回(hui)拖(tuo)管(guan)線的(de)(de)直徑(jing)，為了使鉆(zhan)出的(de)(de)孔(kong)(kong)徑(jing)達到回(hui)拖(tuo)管(guan)線直徑(jing)的(de)(de)1.3～1.5倍，需要(yao)用擴(kuo)(kuo)孔(kong)(kong)器(qi)從(cong)出土點開(kai)始向入土點將導(dao)向孔(kong)(kong)擴(kuo)(kuo)大至要(yao)求的(de)(de)直徑(jing)。

管(guan)道(dao)工(gong)程地下孔經(jing)過預擴(kuo)孔，達到了回(hui)拖(tuo)(tuo)要求之后(hou)，將鉆桿(gan)、擴(kuo)孔器(qi)、回(hui)拖(tuo)(tuo)活節(jie)和被安(an)裝(zhuang)管(guan)線(xian)依次連接好(hao)，從出土點開(kai)始，一邊(bian)擴(kuo)孔一邊(bian)將管(guan)線(xian)回(hui)拖(tuo)(tuo)至入土點為止。

在回(hui)拖時進行連續作業，通訊管道工程施工，避免(mian)因造成阻(zu)力(li)增大。管線回(hui)拖前要仔細檢查各連接部位(wei)的牢固。

上述內容(rong)僅供參考，詳情請(qing)咨詢我們，更(geng)多內容(rong)歡(huan)迎(ying)致電！

本公司(si)主(zhu)營：山(shan)西(xi)頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、太(tai)原(yuan)(yuan)非開(kai)(kai)挖(wa)(wa)施(shi)(shi)工(gong)、太(tai)原(yuan)(yuan)非開(kai)(kai)挖(wa)(wa)管(guan)(guan)(guan)道施(shi)(shi)工(gong)、太(tai)原(yuan)(yuan)人工(gong)頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、太(tai)原(yuan)(yuan)過(guo)路頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、太(tai)原(yuan)(yuan)巖石頂管(guan)(guan)(guan)工(gong)程、山(shan)西(xi)定(ding)向鉆頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、山(shan)西(xi)非開(kai)(kai)挖(wa)(wa)頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、泥水(shui)平衡頂管(guan)(guan)(guan)施(shi)(shi)工(gong)、管(guan)(guan)(guan)道工(gong)程

本公司(si)跟您一起(qi)分享非開(kai)挖(wa)拉管施(shi)工常遇到(dao)的(de)土(tu)質有哪些：

1.黃(huang)土(tu):所(suo)謂黃(huang)土(tu)，山西管道工程，是指沒有(you)次生擾(rao)動和層理(li)的黃(huang)色粉末。這種土(tu)的特點是有(you)肉眼可見的土(tu)狀(zhuang)沉積物(wu)，通訊管道工程價格，有(you)時也叫原生黃(huang)土(tu)。由于其他原因(yin)，帶(dai)有(you)層理(li)和沙礫層的土(tu)質沉積物(wu)成為次生黃(huang)土(tu)；

2.粉質粘土(tu):粉質粘土(tu)呈黑灰(hui)色(se)(se)或深灰(hui)色(se)(se)，有植物腐(fu)爛氣味，有一(yi)定光(guang)澤，外觀光(guang)滑。拉管施(shi)工在潮汐活動過(guo)程(cheng)中受水(shui)動力作用逐漸形成，多呈軟塑狀態；

3.砂(sha)(sha)土(tu):砂(sha)(sha)土(tu)中仍有少量粘性土(tu)，以細(xi)砂(sha)(sha)為主。砂(sha)(sha)土(tu)是海水搬運過程(cheng)中的(de)大量沉積物，在易受海水影響的(de)地區較為常見。

在拉(la)管施工(gong)中，我們(men)會遇到各種土質。只有(you)深入了解這(zhe)些土質及(ji)其特(te)性，才能選擇合適的機械，更(geng)加快速地完(wan)成整個施工(gong)過(guo)程(cheng)。

公司(si)從事非(fei)開(kai)挖(wa)施(shi)工、頂管施(shi)工，如果需(xu)要請撥打電(dian)話(hua)聯(lian)系我們(men)。