混(hun)凝(ning)(ning)(ning)土排(pai)(pai)水(shui)(shui)管(guan)(guan)安(an)裝時，天河(he)區鋼筋混(hun)凝(ning)(ning)(ning)土排(pai)(pai)水(shui)(shui)管(guan)(guan)，需特別注意以(yi)下幾點以(yi)確(que)保(bao)施(shi)(shi)工(gong)(gong)(gong)質(zhi)量和(he)安(an)全(quan)：1.**前期(qi)準備**：施(shi)(shi)工(gong)(gong)(gong)前應(ying)(ying)對(dui)現場進行(xing)(xing)詳細(xi)勘察和(he)測(ce)量放(fang)線工(gong)(gong)(gong)作(zuo)。根據設(she)(she)(she)計(ji)圖紙確(que)定管(guan)(guan)道中(zhong)線控制點及(ji)臨時水(shui)(shui)準點的(de)(de)設(she)(she)(she)置位(wei)置與要(yao)求(qiu)；同(tong)時檢(jian)查地基承(cheng)載力是否(fou)滿(man)足設(she)(she)(she)計(ji)要(yao)求(qiu)并進行(xing)(xing)必要(yao)處(chu)理(li)（如換(huan)填等(deng)）。此外還需確(que)認地下管(guan)(guan)線的(de)(de)分布情況(kuang)以(yi)避(bi)免施(shi)(shi)工(gong)(gong)(gong)過程(cheng)(cheng)中(zhong)造(zao)成(cheng)破壞或影(ying)(ying)響(xiang)其(qi)(qi)他設(she)(she)(she)施(shi)(shi)的(de)(de)正常運行(xing)(xing)。2.**材(cai)料檢(jian)驗與質(zhi)量控制**:確(que)保(bao)使(shi)用(yong)(yong)的(de)(de)混(hun)凝(ning)(ning)(ning)土管(guan)(guan)材(cai)質(zhi)量合格、無裂縫(feng)或其(qi)(qi)他缺陷(xian)問(wen)題(ti)存在并符合相關標(biao)準規(gui)范要(yao)求(qiu)后方可(ke)投入(ru)使(shi)用(yong)(yong);在運輸裝卸過程(cheng)(cheng)中(zhong)應(ying)(ying)避(bi)免碰撞(zhuang)損壞并做好防護(hu)(hu)措(cuo)施(shi)(shi)以(yi)保(bao)護(hu)(hu)其(qi)(qi)完(wan)整(zheng)(zheng)性不受影(ying)(ying)響(xiang)。3.**溝(gou)槽開(kai)(kai)挖與處(chu)理(li):**按照放(fang)樣(yang)線進行(xing)(xing)開(kai)(kai)挖并保(bao)持邊(bian)坡穩(wen)定以(yi)防塌方事(shi)故發(fa)(fa)生(sheng)；槽底應(ying)(ying)平整(zheng)(zheng)夯實(shi)且無雜物積水(shui)(shui)現象(xiang)出現以(yi)免影(ying)(ying)響(xiang)后續施(shi)(shi)工(gong)(gong)(gong)質(zhi)量。在雨季(ji)施(shi)(shi)工(gong)(gong)(gong)時還應(ying)(ying)采(cai)(cai)取有效防水(shui)(shui)措(cuo)施(shi)(shi)防止雨水(shui)(shui)流(liu)入(ru)溝(gou)內浸(jin)泡基礎土層降(jiang)低承(cheng)載能力而造(zao)成(cheng)沉降(jiang)變形等(deng)問(wen)題(ti)發(fa)(fa)生(sheng)。4.**安(an)裝過程(cheng)(cheng)中(zhong)的(de)(de)注意事(shi)項:**管(guan)(guan)節接頭處(chu)應(ying)(ying)采(cai)(cai)用(yong)(yong)密(mi)封材(cai)料進行(xing)(xing)嚴密(mi)連接以(yi)保(bao)證接口部位(wei)不滲水(shui)(shui)漏漿；鋪設(she)(she)(she)時應(ying)(ying)按照設(she)(she)(she)計(ji)標(biao)高(gao)和(he)方向(xiang)準確(que)定位(wei)避(bi)免產生(sheng)偏差而導(dao)致(zhi)水(shui)(shui)流(liu)不暢甚至(zhi)倒(dao)坡積水(shui)(shui)的(de)(de)情況(kuang)出現。對(dui)于較長距離的(de)(de)管(guan)(guan)線可(ke)采(cai)(cai)用(yong)(yong)分段施(shi)(shi)工(gong)(gong)(gong)方法以(yi)減少一次性施(shi)(shi)工(gong)(gong)(gong)難度和(he)提高(gao)工(gong)(gong)(gong)作(zuo)效率與安(an)全(quan)性水(shui)(shui)平。5.*后期(qi)檢(jian)測(ce)與維護(hu)(hu)保(bao)養：施(shi)(shi)工(gong)(gong)(gong)完(wan)成(cheng)后應(ying)(ying)及(ji)時組(zu)織相關人員(yuan)對(dui)整(zheng)(zheng)個(ge)工(gong)(gong)(gong)程(cheng)(cheng)進行(xing)(xing)檢(jian)查和(he)驗收(shou)確(que)保(bao)各(ge)項指標(biao)均達到規(gui)定標(biao)準要(yao)求(qiu)方可(ke)交付使(shi)用(yong)(yong)并定期(qi)對(dui)其(qi)(qi)進行(xing)(xing)維護(hu)(hu)保(bao)養以(yi)延長使(shi)用(yong)(yong)壽命并確(que)保(bao)正常功能發(fa)(fa)揮(hui)效益大化目標(biao)實(shi)現。

市(shi)政排(pai)水(shui)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)維(wei)護(hu)保(bao)養(yang)方(fang)法主要(yao)(yao)(yao)(yao)包括(kuo)以(yi)下幾個方(fang)面(mian)：1.**定期(qi)檢(jian)查與(yu)清(qing)理**。工(gong)(gong)作人員(yuan)需(xu)定期(qi)巡(xun)查管(guan)(guan)(guan)(guan)道，檢(jian)查井蓋、下水(shui)口的(de)(de)(de)(de)(de)(de)狀態以(yi)及是否存在坍塌(ta)風險；密切(qie)關注施(shi)工(gong)(gong)廢水(shui)排(pai)放情況以(yi)防堵(du)塞發生(sheng)(sheng)(sheng)(sheng)；對沿街商鋪(pu)和(he)餐(can)飲店的(de)(de)(de)(de)(de)(de)油脂及雜(za)物排(pai)放進(jin)行(xing)(xing)(xing)強(qiang)化管(guan)(guan)(guan)(guan)理并妥善(shan)處(chu)理城(cheng)市(shi)垃(la)圾落(luo)葉等雜(za)物避(bi)免其(qi)進(jin)入雨水(shui)管(guan)(guan)(guan)(guan)造成(cheng)擁堵(du)問題產生(sheng)(sheng)(sheng)(sheng)。此外還需(xu)針對管(guan)(guan)(guan)(guan)線變形(xing)沉陷等問題及時(shi)采取(qu)修復措施(shi)確(que)保(bao)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)(de)(de)順暢(chang)運行(xing)(xing)(xing)。。2.**防腐(fu)處(chu)理與(yu)維(wei)護(hu)修理工(gong)(gong)作。**針對露天(tian)運行(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)排(pai)水(shui)管(guan)(guan)(guan)(guan)易受天(tian)氣因素(su)影響的(de)(de)(de)(de)(de)(de)特點要(yao)(yao)(yao)(yao)定期(qi)開(kai)展維(wei)護(hu)修理以(yi)延長(chang)使(shi)用壽命，鋼筋混凝(ning)土排(pai)水(shui)管(guan)(guan)(guan)(guan)施(shi)工(gong)(gong)，包括(kuo)漆皮脫落(luo)的(de)(de)(de)(de)(de)(de)及時(shi)處(chu)理（刷防銹油漆）及焊(han)接鋼管(guan)(guan)(guan)(guan)鑄鐵(tie)管(guan)(guan)(guan)(guan)所要(yao)(yao)(yao)(yao)求的(de)(de)(de)(de)(de)(de)周期(qi)性(xing)維(wei)護(hu)工(gong)(gong)作等內(nei)容(rong)。同(tong)時(shi)還應做好(hao)冬季保(bao)溫防凍的(de)(de)(de)(de)(de)(de)相(xiang)關舉措防止(zhi)設備凍壞影響正常(chang)使(shi)用效(xiao)果發揮的(de)(de)(de)(de)(de)(de)現象發生(sheng)(sheng)(sheng)(sheng)。對于已經生(sheng)(sheng)(sheng)(sheng)銹的(de)(de)(de)(de)(de)(de)部分要(yao)(yao)(yao)(yao)先除銹再行(xing)(xing)(xing)上(shang)(shang)涂層的(de)(de)(de)(de)(de)(de)操(cao)作流(liu)程(cheng)來(lai)實施(shi)保(bao)養(yang)活(huo)動以(yi)達到良(liang)好(hao)的(de)(de)(de)(de)(de)(de)保(bao)護(hu)性(xing)能要(yao)(yao)(yao)(yao)求標準(zhun)水(shui)平之上(shang)(shang)方(fang)可投入使(shi)用中繼(ji)續發揮作用價(jia)值所在之處(chu)矣(yi)！3.**閥(fa)門維(wei)護(hu)與(yu)檢(jian)修作業開(kai)展方(fang)面(mian)應重視起來(lai)加以(yi)落(luo)實執行(xing)(xing)(xing)到位(wei)才行(xing)(xing)(xing)哦(e)~！”每年(nian)均要(yao)(yao)(yao)(yao)對閥(fa)門實行(xing)(xing)(xing)啟閉試驗檢(jian)測并做好(hao)日常(chang)養(yang)護(hu)管(guan)(guan)(guan)(guan)理工(gong)(gong)作如(ru)加注黃油更換填料(liao)(liao)涂刷防腐(fu)蝕材料(liao)(liao)等細(xi)節上(shang)(shang)的(de)(de)(de)(de)(de)(de)呵護(hu)照料(liao)(liao)不可少之呀！！”。

鋼(gang)筋(jin)(jin)混(hun)凝(ning)(ning)(ning)土(tu)水泥(ni)(ni)管(guan)的(de)(de)(de)(de)(de)(de)(de)生(sheng)產制(zhi)造(zao)過程(cheng)(cheng)主要(yao)包(bao)括以(yi)下步(bu)驟：1.**配料與(yu)拌合(he)**。根據(ju)設計要(yao)求，配比(bi)水泥(ni)(ni)、砂子(zi)（石(shi)子(zi)）、鋼(gang)筋(jin)(jin)和(he)其(qi)他摻和(he)料等(deng)原材(cai)料的(de)(de)(de)(de)(de)(de)(de)比(bi)例；將(jiang)配好的(de)(de)(de)(de)(de)(de)(de)原料進(jin)行(xing)混(hun)合(he)攪(jiao)拌直(zhi)至均勻(yun)呈現(xian)良好的(de)(de)(de)(de)(de)(de)(de)工作(zuo)狀(zhuang)態，過程(cheng)(cheng)中需(xu)把(ba)控好時間和(he)速度(du)以(yi)防(fang)混(hun)凝(ning)(ning)(ning)土(tu)出(chu)現(xian)離析或凝(ning)(ning)(ning)結(jie)不(bu)均等(deng)問題。2.**模(mo)具準(zhun)(zhun)(zhun)(zhun)備及安裝鋼(gang)筋(jin)(jin)骨架(jia)**。制(zhi)作(zuo)符合(he)要(yao)求的(de)(de)(de)(de)(de)(de)(de)管(guan)子(zi)形狀(zhuang)尺(chi)寸(cun)(cun)的(de)(de)(de)(de)(de)(de)(de)模(mo)具并(bing)(bing)清理干(gan)凈保(bao)持濕(shi)(shi)潤狀(zhuang)態以(yi)防(fang)止粘黏影響脫膜效果；在模(mo)具中布置固定(ding)預先(xian)準(zhun)(zhun)(zhun)(zhun)備好的(de)(de)(de)(de)(de)(de)(de)且結(jie)構合(he)理的(de)(de)(de)(de)(de)(de)(de)鋼(gang)筋(jin)(jin)網架(jia)以(yi)增強其(qi)強度(du)和(he)穩(wen)定(ding)性(xing)以(yi)及抗荷載(zai)能力，確保(bao)管(guan)材(cai)使(shi)(shi)用(yong)壽命長久可靠達(da)標(biao)。3.**澆筑(zhu)振實(shi)(shi)養護成型(xing)**:將(jiang)攪(jiao)拌均勻(yun)的(de)(de)(de)(de)(de)(de)(de)混(hun)凝(ning)(ning)(ning)土(tu)倒入(ru)已裝有(you)鋼(gang)筋(jin)(jin)籠(long)架(jia)的(de)(de)(de)(de)(de)(de)(de)預制(zhi)管(guan)內并(bing)(bing)使(shi)(shi)用(yong)振搗器充分搗固密實(shi)(shi)排(pai)(pai)出(chu)氣泡(pao)提高整體強度(du)質量(liang)水平后再(zai)加以(yi)覆蓋保(bao)濕(shi)(shi)養護促進(jin)混(hun)凝(ning)(ning)(ning)土(tu)的(de)(de)(de)(de)(de)(de)(de)硬化進(jin)程(cheng)(cheng)直(zhi)至達(da)到規定(ding)的(de)(de)(de)(de)(de)(de)(de)強度(du)標(biao)準(zhun)(zhun)(zhun)(zhun)方可下一步(bu)操作(zuo)處理4.**拆摸(mo)檢驗出(chu)廠運輸(shu)使(shi)(shi)用(yong):**待管(guan)道完(wan)全凝(ning)(ning)(ning)固并(bing)(bing)且滿足相(xiang)應(ying)標(biao)準(zhun)(zhun)(zhun)(zhun)要(yao)求后實(shi)(shi)施(shi)拆卸取出(chu)成品并(bing)(bing)進(jin)行(xing)的(de)(de)(de)(de)(de)(de)(de)質量(liang)檢驗如尺(chi)寸(cun)(cun)測量(liang)外觀檢查(cha)性(xing)能測試(shi)等(deng)環節確認無誤(wu)合(he)格后進(jin)行(xing)打包(bao)存放(fang)安排(pai)(pai)運往(wang)工地現(xian)場投入(ru)實(shi)(shi)際施(shi)工應(ying)用(yong)中去以(yi)發揮其(qi)應(ying)有(you)的(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)水排(pai)(pai)污輸(shu)送流(liu)體介質等(deng)多種作(zuo)用(yong)功效價值意(yi)義(yi)所(suo)在之處！