市政(zheng)管道的(de)施(shi)工(gong)(gong)，作(zuo)為城市一種中心(xin)保障，有著(zhu)一系列的(de)較系統的(de)固定程序，主要包括如下的(de)施(shi)工(gong)(gong)內(nei)容：施(shi)工(gong)(gong)準備階(jie)(jie)段的(de)圖紙設計與(yu)掌握；施(shi)工(gong)(gong)階(jie)(jie)段開挖管槽、進行施(shi)工(gong)(gong)測量、制作(zuo)管基(ji)、安(an)裝管道、管道回填(tian)和道路恢(hui)復；以(yi)及施(shi)工(gong)(gong)竣工(gong)(gong)階(jie)(jie)段管道閉水(shui)實驗(yan)的(de)評估驗(yan)收。
城市(shi)排(pai)(pai)水管道(dao)(dao)工(gong)(gong)(gong)程(cheng)因(yin)包括了以上多種分工(gong)(gong)(gong)程(cheng)，工(gong)(gong)(gong)程(cheng)量(liang)比較大，且互(hu)相(xiang)聯系(xi)互(hu)相(xiang)影響(xiang)著，所以在施工(gong)(gong)(gong)過程(cheng)中(zhong)要注意統籌安排(pai)(pai)，相(xiang)互(hu)協調(diao)的(de)(de)進行施工(gong)(gong)(gong)。施工(gong)(gong)(gong)隊伍在市(shi)政排(pai)(pai)水管道(dao)(dao)施工(gong)(gong)(gong)的(de)(de)過程(cheng)中(zhong)，一定要嚴格遵(zun)行一系(xi)列(lie)的(de)(de)施工(gong)(gong)(gong)技術的(de)(de)操作流程(cheng)并加強對每一個施工(gong)(gong)(gong)工(gong)(gong)(gong)序監管工(gong)(gong)(gong)作，避免給排(pai)(pai)水管道(dao)(dao)出(chu)現質量(liang)安全問題。而(er)注重加強發展市(shi)政給排(pai)(pai)水管道(dao)(dao)的(de)(de)施工(gong)(gong)(gong)技術，不僅(jin)能(neng)有效保障(zhang)還(huan)為整個城市(shi)的(de)(de)給排(pai)(pai)水，還(huan)能(neng)實現經濟節(jie)約，維護生態(tai)環境和諧(xie)。
1.滲(shen)水漏水
市政給(gei)排水(shui)管(guan)(guan)道工(gong)(gong)程(cheng)建設施工(gong)(gong)過(guo)(guo)程(cheng)中最(zui)嚴(yan)重(zhong)的(de)(de)(de)問題(ti)(ti)(ti)就是滲(shen)水(shui)漏(lou)水(shui)，這一(yi)問題(ti)(ti)(ti)的(de)(de)(de)出(chu)現主要是由人為(wei)因素(su)及某些突發原(yuan)因引起(qi)的(de)(de)(de)。例如施工(gong)(gong)單(dan)位沒(mei)有按照規(gui)定(ding)操作，管(guan)(guan)道安置技術不(bu)(bu)過(guo)(guo)硬(ying)或(huo)者接(jie)口(kou)沒(mei)有采取(qu)嚴(yan)格的(de)(de)(de)封(feng)閉措(cuo)施，這樣長期(qi)以(yi)往，難(nan)免會(hui)出(chu)現滲(shen)水(shui)漏(lou)水(shui)的(de)(de)(de)問題(ti)(ti)(ti)，使整個給(gei)排水(shui)管(guan)(guan)道工(gong)(gong)程(cheng)也受(shou)到(dao)(dao)影(ying)(ying)(ying)響(xiang)(xiang)，施工(gong)(gong)單(dan)位不(bu)(bu)重(zhong)視原(yuan)材(cai)(cai)料(liao)的(de)(de)(de)質量(liang)，選取(qu)原(yuan)材(cai)(cai)料(liao)時沒(mei)經過(guo)(guo)認真的(de)(de)(de)研究和認證，原(yuan)材(cai)(cai)料(liao)的(de)(de)(de)質量(liang)不(bu)(bu)過(guo)(guo)關，本身存在的(de)(de)(de)裂縫(feng)、抗滲(shen)能力(li)比較(jiao)差以(yi)及漏(lou)水(shui)比較(jiao)嚴(yan)重(zhong)的(de)(de)(de)問題(ti)(ti)(ti)，管(guan)(guan)道材(cai)(cai)料(liao)的(de)(de)(de)質量(liang)直接(jie)關系到(dao)(dao)給(gei)排水(shui)管(guan)(guan)道的(de)(de)(de)質量(liang)，另(ling)外在具體(ti)的(de)(de)(de)施工(gong)(gong)過(guo)(guo)程(cheng)中常常會(hui)碰到(dao)(dao)一(yi)些難(nan)以(yi)預料(liao)的(de)(de)(de)事情，施工(gong)(gong)地(di)點本身就是十(shi)分不(bu)(bu)均勻的(de)(de)(de)，導致管(guan)(guan)道扭曲變形和出(chu)現了裂縫(feng)的(de)(de)(de)現象，最(zui)終會(hui)出(chu)現滲(shen)水(shui)漏(lou)水(shui)的(de)(de)(de)問題(ti)(ti)(ti)，這種問題(ti)(ti)(ti)的(de)(de)(de)出(chu)現不(bu)(bu)僅(jin)會(hui)影(ying)(ying)(ying)響(xiang)(xiang)到(dao)(dao)管(guan)(guan)道線路的(de)(de)(de)正常使用，而且還(huan)會(hui)對(dui)當(dang)地(di)地(di)質構造產生諸多(duo)的(de)(de)(de)不(bu)(bu)良影(ying)(ying)(ying)響(xiang)(xiang)。
2.線路偏移
在(zai)具體項目實施(shi)(shi)(shi)的(de)(de)(de)(de)過(guo)程(cheng)(cheng)(cheng)中，突發狀況(kuang)常是比較難以預料，甚(shen)至有一些是不(bu)可(ke)(ke)抗力(li)，在(zai)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)過(guo)程(cheng)(cheng)(cheng)中發現(xian)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)地有障礙物(wu)，出現(xian)這種情況(kuang)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)人員(yuan)只能采(cai)取(qu)更(geng)改線(xian)(xian)路(lu)的(de)(de)(de)(de)方(fang)式繼續(xu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，臨時(shi)(shi)更(geng)改線(xian)(xian)路(lu)會導致整(zheng)(zheng)(zheng)個(ge)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)出現(xian)線(xian)(xian)路(lu)偏移(yi)的(de)(de)(de)(de)情況(kuang)，工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)質量也會受到(dao)(dao)些許的(de)(de)(de)(de)影響(xiang)，有時(shi)(shi)候由于在(zai)項目前(qian)期(qi)未對(dui)當(dang)地的(de)(de)(de)(de)地質條件進行(xing)仔(zi)細的(de)(de)(de)(de)考(kao)察或者因為施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)人員(yuan)的(de)(de)(de)(de)技(ji)術水平(ping)較差，同時(shi)(shi)并沒(mei)有做好相關(guan)的(de)(de)(de)(de)預案，會對(dui)給排水管(guan)道工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)線(xian)(xian)路(lu)偏移(yi)產生影響(xiang)，嚴重(zhong)(zhong)的(de)(de)(de)(de)甚(shen)至會出現(xian)延期(qi)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)或反復施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)情況(kuang)造成資(zi)源的(de)(de)(de)(de)浪(lang)費，管(guan)道線(xian)(xian)路(lu)的(de)(de)(de)(de)偏移(yi)還可(ke)(ke)能影響(xiang)到(dao)(dao)管(guan)道的(de)(de)(de)(de)整(zheng)(zheng)(zheng)體使(shi)用性(xing)能，使(shi)整(zheng)(zheng)(zheng)個(ge)管(guan)道的(de)(de)(de)(de)使(shi)用壽命(ming)縮(suo)短，有時(shi)(shi)甚(shen)至出現(xian)積(ji)水、倒塌等嚴重(zhong)(zhong)的(de)(de)(de)(de)安全隱患問題(ti)。
3.因回填土壤產生(sheng)的問(wen)題
鋪(pu)設(she)完(wan)給排水管(guan)道(dao)之后(hou)需要(yao)將土壤(rang)(rang)(rang)填(tian)回，在這一過程(cheng)中極易出現(xian)質量問題。主要(yao)有以下幾種情況其(qi)一是(shi)(shi)選擇土壤(rang)(rang)(rang)不(bu)慎重，土壤(rang)(rang)(rang)不(bu)是(shi)(shi)過軟了就是(shi)(shi)過硬了，其(qi)二是(shi)(shi)回填(tian)時沒(mei)有掌握(wo)好土壤(rang)(rang)(rang)與水分的(de)(de)比例，其(qi)三是(shi)(shi)負責回填(tian)土壤(rang)(rang)(rang)的(de)(de)施工(gong)人員技術不(bu)精，回填(tian)后(hou)土壤(rang)(rang)(rang)壓實度(du)不(bu)夠等，這些(xie)情況出現(xian)后(hou)會(hui)直接(jie)的(de)(de)影響(xiang)給排水管(guan)道(dao)工(gong)程(cheng)的(de)(de)質量問題。
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