本公司主營：山(shan)西頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、太(tai)(tai)原非開挖施(shi)工(gong)(gong)(gong)(gong)(gong)、頂管(guan)(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程、太(tai)(tai)原非開挖管(guan)(guan)(guan)道施(shi)工(gong)(gong)(gong)(gong)(gong)、太(tai)(tai)原人工(gong)(gong)(gong)(gong)(gong)頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、太(tai)(tai)原過路頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、太(tai)(tai)原巖(yan)石(shi)頂管(guan)(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程、山(shan)西定(ding)向鉆頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、山(shan)西非開挖頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、泥水平衡頂管(guan)(guan)(guan)施(shi)工(gong)(gong)(gong)(gong)(gong)、頂管(guan)(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程

小編為您分享(xiang)頂管工程相關知識：

頂管(guan)(guan)工程(cheng)是非(fei)開挖施工方(fang)法之一，非(fei)開挖頂管(guan)(guan)工程(cheng)，不需(xu)要開槽鋪(pu)設管(guan)(guan)道。它利用一根硬管(guan)(guan)從土(tu)層下穿過，形成給排(pai)水或(huo)其他(ta)設施。這項技(ji)術使用較早，具有許多(duo)優(you)點，例如:

(1)頂管(guan)工(gong)程施工(gong)精度高；

(2)綜(zong)合(he)成本低:只需排除(chu)地下土層中(zhong)的土，市(shi)政頂管工程，縮短工期(qi)，減少工程量(liang)；

(3)對環境破壞(huai)小:能使周圍建筑設施保持功能不(bu)被破壞(huai)；

(4)頂管工(gong)程跨越障礙物等。

憑借這些優勢，頂管(guan)技術得到了廣(guang)泛(fan)的應用。頂管(guan)工(gong)(gong)程目前已(yi)應用于污水(shui)管(guan)道鋪設、管(guan)道、雨水(shui)管(guan)道、自來水(shui)工(gong)(gong)程等諸多民生工(gong)(gong)程。

公司從(cong)事非開挖施工(gong)(gong)、頂(ding)管(guan)施工(gong)(gong)，頂(ding)管(guan)工(gong)(gong)程(cheng)隊，如果需要請撥(bo)打電話(hua)聯系我們。

本(ben)公司主營(ying)：山(shan)西頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、太原(yuan)(yuan)非開挖施工(gong)(gong)(gong)(gong)、太原(yuan)(yuan)非開挖管(guan)道施工(gong)(gong)(gong)(gong)、太原(yuan)(yuan)人(ren)工(gong)(gong)(gong)(gong)頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、太原(yuan)(yuan)過路(lu)頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、太原(yuan)(yuan)巖石(shi)頂(ding)(ding)(ding)管(guan)工(gong)(gong)(gong)(gong)程、山(shan)西定(ding)向鉆頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、山(shan)西非開挖頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、泥水平衡頂(ding)(ding)(ding)管(guan)施工(gong)(gong)(gong)(gong)、頂(ding)(ding)(ding)管(guan)工(gong)(gong)(gong)(gong)程

小編為您分享頂管工程相關知識：

定向鉆進穿越施工

1)頂管工程采(cai)用無線(xian)傳輸儀器進(jin)行隨鉆測(ce)量，免除有線(xian)傳輸帶來的距離限制，在井眼(yan)位置安裝信號接收儀器，及時反饋軌道監測(ce)數據以及掌握(wo)鉆向動態。

2)頂管工程根據土層情況(kuang)設(she)定旋轉鉆頭方向參(can)數以及孔底馬達的動力參(can)數，結合遠程操控平臺智能化(hua)進行鉆進穿越(yue)施(shi)工。

3)定向(xiang)鉆(zhan)進穿越法(fa)適合的地(di)層條件為砂土(tu)、粉土(tu)、粘性土(tu)、卵石等(deng)地(di)況。在(zai)不開挖地(di)表(biao)面條件下，可廣泛(fan)應用(yong)于供水、煤氣、電力、電訊(xun)、、石油等(deng)管線鋪設施(shi)工。

公司(si)從事非(fei)開挖施工、頂(ding)管施工，如果需(xu)要請撥打電(dian)話聯系我們。

本公司主營：山(shan)西頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、太原(yuan)非(fei)開挖施(shi)(shi)(shi)工(gong)、太原(yuan)非(fei)開挖管(guan)道施(shi)(shi)(shi)工(gong)、太原(yuan)人工(gong)頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、太原(yuan)過路頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、太原(yuan)巖石頂(ding)(ding)管(guan)工(gong)程、山(shan)西定向鉆頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、山(shan)西非(fei)開挖頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、泥水平(ping)衡頂(ding)(ding)管(guan)施(shi)(shi)(shi)工(gong)、頂(ding)(ding)管(guan)工(gong)程

小編為您分享頂管工程(cheng)相(xiang)關知識：

頂管(guan)施(shi)工管(guan)道失穩發生緣由：

1、地質條件影響。從失(shi)穩原理剖析可看出，管(guan)(guan)(guan)道(dao)四(si)(si)周(zhou)土(tu)體承載力(li)(li)和(he)土(tu)壓力(li)(li)關于(yu)管(guan)(guan)(guan)道(dao)施(shi)工至關重要，由于(yu)頂進(jin)進(jin)程中(zhong)難免(mian)發作(zuo)軸線(xian)偏移景象(xiang)(xiang)。若管(guan)(guan)(guan)道(dao)四(si)(si)周(zhou)的(de)土(tu)體可以提(ti)供較大的(de)作(zuo)用反力(li)(li)，則(ze)管(guan)(guan)(guan)道(dao)不易(yi)發作(zuo)較大偏移和(he)失(shi)穩；若四(si)(si)周(zhou)土(tu)體屬于(yu)脆弱土(tu)質或不平均土(tu)質，則(ze)管(guan)(guan)(guan)道(dao)很容(rong)易(yi)因四(si)(si)周(zhou)均衡側(ce)向分力(li)(li)的(de)承載能力(li)(li)缺(que)乏形成失(shi)穩。同時，榆次頂管(guan)(guan)(guan)工程，管(guan)(guan)(guan)道(dao)上方的(de)覆蓋層過(guo)薄也很容(rong)易(yi)因管(guan)(guan)(guan)頂士壓力(li)(li)缺(que)乏形成失(shi)穩，罕見的(de)是管(guan)(guan)(guan)道(dao)軸線(xian)向上彎曲和(he)管(guan)(guan)(guan)道(dao)兩(liang)頭鼓肚(du)景象(xiang)(xiang)。

2、頂(ding)管(guan)工(gong)(gong)程施(shi)工(gong)(gong)質量影(ying)響(xiang)。依(yi)據管(guan)道曲率與側向(xiang)分力之間的(de)(de)循環關(guan)系可知，若因(yin)頂(ding)管(guan)施(shi)工(gong)(gong)糾偏或糾扭不及時和(he)不到位(wei)形成偏移量增(zeng)大(da)，將招致管(guan)道失穩，這對(dui)施(shi)工(gong)(gong)進度將帶來(lai)不小的(de)(de)影(ying)響(xiang)。

3、頂管(guan)設(she)備(bei)緣由。頂管(guan)設(she)備(bei)在頂進進程中，若呈現與管(guan)道聯合不穩固(gu)或許剛度缺乏(fa)，都有能夠形成管(guan)道失穩。

公司從事非開挖施(shi)(shi)工、頂管施(shi)(shi)工，如果需(xu)要(yao)請撥打電話(hua)聯系我們。