本公司主營：山西頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、山西非開挖(wa)(wa)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原非開挖(wa)(wa)管(guan)(guan)道(dao)施工(gong)(gong)(gong)(gong)(gong)、山西人工(gong)(gong)(gong)(gong)(gong)頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原過路頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、山西巖石(shi)頂(ding)(ding)管(guan)(guan)工(gong)(gong)(gong)(gong)(gong)程、太(tai)原定向鉆頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、山西非開挖(wa)(wa)頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、太(tai)原泥水(shui)平衡頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)、頂(ding)(ding)管(guan)(guan)施工(gong)(gong)(gong)(gong)(gong)

小編(bian)為您分享頂管施工相關知(zhi)識：PE頂管施工方案

1.施工準備階段

施工準備階段主要包(bao)括管(guan)(guan)材的(de)選(xuan)用，此時(shi)選(xuan)擇防腐性能(neng)好，相對流體(ti)阻(zu)力小的(de)聚(ju)乙烯材料管(guan)(guan)道。

2.制孔

此階段主要(yao)包括制(zhi)導(dao)向(xiang)(xiang)孔(kong)(kong)(kong)和擴孔(kong)(kong)(kong)。制(zhi)導(dao)向(xiang)(xiang)孔(kong)(kong)(kong)時，行(xing)(xing)(xing)導(dao)向(xiang)(xiang)孔(kong)(kong)(kong)軌跡設計，接(jie)下來進(jin)(jin)行(xing)(xing)(xing)導(dao)向(xiang)(xiang)鉆(zhan)進(jin)(jin)，鉆(zhan)進(jin)(jin)時要(yao)注(zhu)意避免使用彎(wan)曲和有傷的(de)(de)鉆(zhan)桿(gan);鉆(zhan)孔(kong)(kong)(kong)時，進(jin)(jin)給(gei)(gei)速(su)度不能(neng)過大(da)，制(zhi)定合理的(de)(de)進(jin)(jin)給(gei)(gei)速(su)度;另外要(yao)行(xing)(xing)(xing)試運轉(zhuan)，在(zai)(zai)確(que)定運轉(zhuan)正常(chang)之后方可開(kai)始(shi)鉆(zhan)進(jin)(jin)。在(zai)(zai)制(zhi)孔(kong)(kong)(kong)完成后，進(jin)(jin)行(xing)(xing)(xing)回(hui)位擴孔(kong)(kong)(kong)工(gong)作。

3.鋪設管道

接(jie)著利用(yong)進(jin)(jin)行焊接(jie)和(he)加(jia)固工作。保證兩根(gen)管子同(tong)軸后，使用(yong)熱熔(rong)機完成(cheng)兩根(gen)聚(ju)乙(yi)烯頂管的焊接(jie)。在(zai)加(jia)固時(shi)，在(zai)PE管外(wai)部(bu)用(yong)鋼(gang)管進(jin)(jin)行護管，并在(zai)鋼(gang)套管外(wai)部(bu)綁上鋼(gang)筋(jin)以用(yong)于加(jia)固工作。如果是替換舊(jiu)管，則利用(yong)液壓膨(peng)脹器和(he)氣動錘利用(yong)擴張器進(jin)(jin)入土層，然后將(jiang)新管拉入。

本期(qi)內容(rong)就跟(gen)大家(jia)分享到這里了，更多關于頂(ding)管施工(gong)的精彩資訊請繼(ji)續關注我們吧！

本(ben)公司主營：山(shan)(shan)西(xi)(xi)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、太(tai)(tai)(tai)(tai)原(yuan)(yuan)(yuan)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、山(shan)(shan)西(xi)(xi)非開(kai)挖(wa)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、太(tai)(tai)(tai)(tai)原(yuan)(yuan)(yuan)非開(kai)挖(wa)管(guan)道(dao)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、山(shan)(shan)西(xi)(xi)人工(gong)(gong)(gong)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、太(tai)(tai)(tai)(tai)原(yuan)(yuan)(yuan)過路頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、山(shan)(shan)西(xi)(xi)巖石頂(ding)(ding)(ding)管(guan)工(gong)(gong)(gong)程(cheng)、太(tai)(tai)(tai)(tai)原(yuan)(yuan)(yuan)定向(xiang)鉆頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、山(shan)(shan)西(xi)(xi)非開(kai)挖(wa)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、太(tai)(tai)(tai)(tai)原(yuan)(yuan)(yuan)泥水平衡(heng)頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)、頂(ding)(ding)(ding)管(guan)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)

小編(bian)為您分(fen)享(xiang)頂(ding)管施(shi)工相(xiang)關知(zhi)識：

頂管和定(ding)向鉆是兩種完(wan)全不同的(de)施工工藝，但很多(duo)人(ren)都(dou)很困惑，甚至(zhi)包(bao)括非開(kai)挖行(xing)業的(de)很多(duo)員工。

頂管(guan)和定(ding)向鉆(zhan)均為非開挖(wa)(wa)或少開挖(wa)(wa)施工(gong)工(gong)藝。

(1)頂管是什么？

顧(gu)名思(si)義，頂(ding)(ding)(ding)管(guan)就(jiu)(jiu)是(shi)(shi)用(yong)力(li)把(ba)管(guan)道往(wang)前推(tui)，忻州頂(ding)(ding)(ding)管(guan)施(shi)工，然(ran)后說就(jiu)(jiu)是(shi)(shi)用(yong)頂(ding)(ding)(ding)進設(she)備(bei)把(ba)管(guan)道一段一段的(de)往(wang)土(tu)里推(tui)。工人需(xu)要鉆進管(guan)道，挖(wa)出來推(tui)。其(qi)原理是(shi)(shi)利用(yong)頂(ding)(ding)(ding)進設(she)備(bei)產生(sheng)的(de)推(tui)力(li)克服管(guan)壁與(yu)土(tu)壤之間(jian)的(de)摩擦，然(ran)后配合人工挖(wa)掘，地下頂(ding)(ding)(ding)管(guan)施(shi)工，終(zhong)達到(dao)將多條管(guan)道頂(ding)(ding)(ding)入土(tu)壤的(de)目的(de)；

(2)定向(xiang)鉆是什么？

從水平定向(xiang)(xiang)鉆(zhan)(zhan)(zhan)的名稱(cheng)(cheng)可以看出，電力頂管施(shi)工(gong)(gong)，必須有(you)一個(ge)鉆(zhan)(zhan)(zhan)頭，鉆(zhan)(zhan)(zhan)頭的鉆(zhan)(zhan)(zhan)頭路線受到控制(zhi)，即(ji)水平定向(xiang)(xiang)鉆(zhan)(zhan)(zhan)的名稱(cheng)(cheng)可以實現定向(xiang)(xiang)。整(zheng)個(ge)施(shi)工(gong)(gong)過程可簡單總(zong)結為：定向(xiang)(xiang)鉆(zhan)(zhan)(zhan)頭向(xiang)(xiang)前鉆(zhan)(zhan)(zhan)孔，向(xiang)(xiang)后(hou)擴孔，然后(hou)拖回(hui)管道，施(shi)工(gong)(gong)完成。

公司從事非開(kai)挖(wa)施工、頂管施工，如(ru)果需要請撥(bo)打電話(hua)聯系(xi)我們。

本公司主營：山西(xi)頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、太(tai)原(yuan)頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、山西(xi)非(fei)開挖施(shi)工(gong)(gong)(gong)、太(tai)原(yuan)非(fei)開挖管(guan)(guan)道施(shi)工(gong)(gong)(gong)、山西(xi)人工(gong)(gong)(gong)頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、太(tai)原(yuan)過路頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、山西(xi)巖石(shi)頂管(guan)(guan)工(gong)(gong)(gong)程、太(tai)原(yuan)定(ding)向(xiang)鉆頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、山西(xi)非(fei)開挖頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、太(tai)原(yuan)泥(ni)水平衡頂管(guan)(guan)施(shi)工(gong)(gong)(gong)、頂管(guan)(guan)施(shi)工(gong)(gong)(gong)

小編為您分享(xiang)頂管(guan)施(shi)工相關知識：

山西非(fei)開(kai)挖頂(ding)管施(shi)工隊的施(shi)工條件

1、頂管施工(gong)基本(ben)都是(shi)在(zai)地下作業的(de)，在(zai)頂管施工(gong)前或需要(yao)了(le)(le)解清楚(chu)整個工(gong)程地質(zhi)條件了(le)(le)解土層的(de)變化(hua)有關于(yu)某些格外(wai)松的(de)土質(zhi)，無(wu)需要(yao)做(zuo)加固(gu)處理，以免(mian)三百(bai)六十度下沉影(ying)響使用(yong)。

2、頂管(guan)施工(gong)的(de)(de)(de)時刻需要了解所有(you)經(jing)過地(di)段的(de)(de)(de)情(qing)況，人(ren)工(gong)頂管(guan)施工(gong)，一旦有(you)淤(yu)泥的(de)(de)(de)地(di)，一但要經(jing)過的(de)(de)(de)地(di)方(fang)有(you)許多電力設備，是繞開不可以影響(xiang)其(qi)余管(guan)道的(de)(de)(de)使用。

3、地下頂管施(shi)工一但經(jing)過些許(xu)建(jian)(jian)筑物，或(huo)需要計算好推力，在(zai)附近地區加上這些加固措施(shi)避免影(ying)響整個(ge)建(jian)(jian)筑。

公司從事(shi)非開挖施工、頂管施工，如果需(xu)要請撥打電話聯系我們(men)。