本公司主(zhu)營：山(shan)(shan)西(xi)(xi)頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、太原(yuan)非(fei)開(kai)挖施(shi)(shi)(shi)工(gong)(gong)、太原(yuan)非(fei)開(kai)挖管道(dao)施(shi)(shi)(shi)工(gong)(gong)、太原(yuan)人工(gong)(gong)頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、太原(yuan)過路頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、太原(yuan)巖(yan)石頂(ding)管工(gong)(gong)程、山(shan)(shan)西(xi)(xi)定向鉆頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、山(shan)(shan)西(xi)(xi)非(fei)開(kai)挖頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、泥水平(ping)衡(heng)頂(ding)管施(shi)(shi)(shi)工(gong)(gong)、非(fei)開(kai)挖

小編為(wei)您(nin)分享非(fei)開(kai)挖相關知(zhi)識：

頂管施工要注(zhu)意什么問題？

1.非開挖(wa)作好(hao)施工(gong)組織設計，要細致地研究并(bing)分析。

2.作好洞口構造、中繼環(huan)的(de)(de)設置(zhi)、壓漿孔(kong)的(de)(de)布置(zhi)、穩定(ding)土層的(de)(de)措施要做好檢查 。

3.作好工程保護(hu)措施(shi)和環境監測做好檢查。

4.作好(hao)施工方法(fa)及機(ji)頭的選型及采取(qu)技術措施。

5.非開挖要了解(jie)施工機具性能。

6.作好采用的(de)頂管施工方法，應(ying)檢查施工單(dan)位是否預(yu)先做(zuo)出分析(xi)，估算應(ying)符合合同規定的(de)保(bao)護(hu)環境的(de)要(yao)求，當(dang)預(yu)計影響程度難以確(que)保(bao)地面建筑物、道(dao)路、交通和(he)地下管線的(de)正常使用時(shi)，應(ying)督促施工單(dan)位必須采取有效技術措施進行(xing)監測(ce)和(he)保(bao)護(hu)。

公司(si)從事非開(kai)挖施工、頂管施工，如果需要(yao)請撥打(da)電話聯系(xi)我們。

本(ben)公司主營：山西(xi)頂(ding)管(guan)施(shi)(shi)工、太(tai)(tai)(tai)原(yuan)(yuan)非(fei)開(kai)挖(wa)(wa)施(shi)(shi)工、太(tai)(tai)(tai)原(yuan)(yuan)非(fei)開(kai)挖(wa)(wa)管(guan)道(dao)施(shi)(shi)工、太(tai)(tai)(tai)原(yuan)(yuan)人工頂(ding)管(guan)施(shi)(shi)工、太(tai)(tai)(tai)原(yuan)(yuan)過路頂(ding)管(guan)施(shi)(shi)工、太(tai)(tai)(tai)原(yuan)(yuan)巖石頂(ding)管(guan)工程(cheng)、山西(xi)定向鉆(zhan)頂(ding)管(guan)施(shi)(shi)工、山西(xi)非(fei)開(kai)挖(wa)(wa)頂(ding)管(guan)施(shi)(shi)工、泥水平衡頂(ding)管(guan)施(shi)(shi)工、非(fei)開(kai)挖(wa)(wa)

小編為您分(fen)享非(fei)開(kai)挖相關知識：

頂管施工注意事項

①工(gong)作(zuo)井作(zuo)為頂(ding)(ding)(ding)管機的工(gong)作(zuo)場地(di)，須(xu)滿足頂(ding)(ding)(ding)管過程(cheng)中結構的穩定安全，且截面(mian)設計須(xu)滿足頂(ding)(ding)(ding)管千斤頂(ding)(ding)(ding)、后(hou)背(bei)尺(chi)寸要(yao)求。在(zai)沉(chen)(chen)井施(shi)(shi)(shi)工(gong)過程(cheng)中，非(fei)開(kai)挖(wa)管道施(shi)(shi)(shi)工(gong)項目承包，監控沉(chen)(chen)井的終沉(chen)(chen)階段，非(fei)開(kai)挖(wa)管道施(shi)(shi)(shi)工(gong)技術，尤其是在(zai)地(di)質(zhi)條(tiao)件不好的情況下。要(yao)是在(zai)非(fei)開(kai)挖(wa)的過程(cheng)中出現了問題(ti)，非(fei)開(kai)挖(wa)頂(ding)(ding)(ding)管施(shi)(shi)(shi)工(gong)，應及時(shi)進行分析和糾(jiu)偏，山西非(fei)開(kai)挖(wa)，沉(chen)(chen)井下沉(chen)(chen)和干封底的質(zhi)量。

②非(fei)開挖前，要(yao)作好(hao)扎扎實實的技術交底和安(an)全(quan)交底工(gong)作。讓施工(gong)人員除了掌握頂(ding)(ding)管(guan)操作技能和注意事(shi)項外，還應(ying)掌握處置涌(yong)水、流砂(sha)等突發事(shi)件的方(fang)法。按照設定的管(guan)道線與頂(ding)(ding)管(guan)工(gong)作井、井建立地面與地下(xia)測(ce)量控制系統(tong)。當頂(ding)(ding)管(guan)頂(ding)(ding)進長度較長時，通風機械的正(zheng)常運轉，以確保管(guan)內通風良好(hao)，避(bi)免安(an)全(quan)事(shi)故(gu)。接(jie)口(kou)(kou)頂(ding)(ding)合時，應(ying)平整對中頂(ding)(ding)入，橡膠止水圈應(ying)均(jun)勻擠壓到(dao)位，接(jie)口(kou)(kou)鋼套環或(huo)承(cheng)插(cha)口(kou)(kou)管(guan)壁密貼，木墊板無(wu)松動脫落，接(jie)口(kou)(kou)間(jian)隙均(jun)勻一致。

公司(si)從事非開挖施工(gong)、頂管施工(gong)，如果需要請撥打電話聯(lian)系我們。

本公司主營：山西頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、太(tai)(tai)原非(fei)(fei)開挖(wa)施(shi)(shi)工(gong)(gong)、太(tai)(tai)原非(fei)(fei)開挖(wa)管(guan)(guan)道(dao)施(shi)(shi)工(gong)(gong)、太(tai)(tai)原人工(gong)(gong)頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、太(tai)(tai)原過路頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、太(tai)(tai)原巖石(shi)頂(ding)管(guan)(guan)工(gong)(gong)程、山西定向鉆頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、山西非(fei)(fei)開挖(wa)頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、泥水平衡頂(ding)管(guan)(guan)施(shi)(shi)工(gong)(gong)、非(fei)(fei)開挖(wa)

小編為(wei)您分(fen)享非開(kai)挖相關(guan)知識：

非開挖有哪些辦法？

1、頂進用混(hun)凝土管道

頂進施(shi)工法用(yong)混凝(ning)土(tu)管道為(wei)管壁(bi)配(pei)置有單層(ceng)(ceng)或多層(ceng)(ceng)鋼筋骨架的(de)混凝(ning)土(tu)圓管。接(jie)口方式可分為(wei)柔性(xing)接(jie)口和剛性(xing)接(jie)口。依(yi)照外壓荷載可分為(wei)3級，Ⅰ、Ⅱ、Ⅲ級，其規(gui)格、外壓荷載和檢(jian)驗(yan)內水壓力檢(jian)驗(yan)。

2、頂管施(shi)工(gong)設備及裝置

頂管施工(gong)設備(bei)次(ci)要包括頂管機（因地質條件(jian)不(bu)同其刀盤(pan)不(bu)一）、中繼間(jian)、千斤頂及泵(beng)站、龍(long)門吊或汽車吊、操作間(jian)、導軌。

公(gong)司從事非(fei)開挖施工、頂管(guan)施工，如果需要請(qing)撥打(da)電話聯(lian)系(xi)我們(men)。