埋地鋼質管道的補口及補傷的質量控製,影響質量的因素很多,諸如防腐方法、配方、表麵處理、防腐材料的質量、塗層厚度及其道數的選擇,補口的搭接和固化時間,現場施工的環境、溫度、濕度、風速及揚塵、作業條件、施工人員的素質、質量監督檢查等。防腐蝕是一門專業性、技(ji)術(shu)性(xing)和(he)安(an)全(quan)性(xing)都(dou)很(hen)強(qiang)的(de)工(gong)作(zuo),並(bing)且(qie)還(hai)關(guan)係(xi)到(dao)人(ren)身(shen)體(ti)健(jian)康(kang),生(sheng)命(ming)財(cai)產(chan)安(an)全(quan)及(ji)環(huan)境(jing)保(bao)護(hu)的(de)高(gao)危(wei)行(xing)業(ye),對(dui)於(yu)埋(mai)地(di)鋼(gang)質(zhi)管(guan)道(dao)的(de)補(bu)口(kou)及(ji)補(bu)傷(shang)還(hai)是(shi)存(cun)在(zai)一(yi)些(xie)技(ji)術(shu)問(wen)題(ti)。由(you)於(yu)伴(ban)隨(sui)著(zhe)城(cheng)市(shi)現(xian)代(dai)化(hua)的(de)不(bu)斷(duan)提(ti)高(gao),百(bai)姓(xing)對(dui)清(qing)潔(jie)能(neng)源(yuan)的(de)需(xu)要(yao)、bianlideshenghuofangshideyaoqiuyeriyizengchang。youtianjichangshumaidiguandaodejiansheyoudaliangdebukoujibushangxuyaojinxing,ercailiaodetexingyushigongshigangzhiguandaodebukoujibushangdezhiliangguanjian。youqishidaliangchengshiranqiguandaodejianshebujinzaidazhongchengshi、相xiang當dang多duo的de地di區qu的de縣xian級ji城cheng鎮zhen也ye得de到dao了le迅xun速su發fa展zhan,由you於yu埋mai地di燃ran氣qi管guan道dao屬shu於yu國guo家jia控kong製zhi的de特te種zhong設she備bei,其qi質zhi量liang的de好hao壞huai直zhi接jie影ying響xiang到dao人ren民min生sheng命ming財cai產chan的de安an全quan、shehuidehexiewendingyijizhengfudexingxiang,tongshi,chengzhenranqiguandaogongchengdoushizaihexiewendingyijizhengfudexingxiang,tongshi,chengzhenranqiguandaogongchengdoushizaishiqu,lutianzuoye,duishirongshimaoherenmindechuxingjunyouyidingyingxiang。
對此國家專門製定了《城鎮燃氣埋地鋼製管道腐蝕控製技術規程》CJJ95-2003、《城鎮燃氣輸配工程施工及驗收規範》CJJ33-2005,之後又製定了施工企業必須嚴格執行的強製性條文《城鎮燃氣技術規範》GB50494-2009等。要想獲得優質的燃氣管道補口補傷質量,必須對燃氣管道出廠等的全過程進行嚴格控製,也就是質量管理體係中常說的:特殊過程(燃氣管道補傷口是當然的特殊過程)處於嚴格的受控狀態。隻有這樣燃氣管道的補口補傷質量才能真正得到保證。影響燃氣管道的補口補傷質量的因素很多,諸如防腐方法、配方、表麵處理、防腐材料的質量、塗層厚度及其道數的選擇,補口的搭接和固化時間,現場施工的環境、溫度、濕度、風速及揚塵、作業條件(登高和地溝操作)、施工人員的素質、zhiliangjiandujianzhadeng。shijianzhengming,jiangshangshuxuduoyinsuguinazhengliweiruogangongyikongzhihuanjie,zhuazhuzhejigeguanjianhuanjiebufangsong,jiunengyouxiaodeshichengzhenranqiguandaodebukoubushangfangfuchuyushoukongzhuangtai,congeryouxiaodebaozhengranqiguandaodefangfuzhiliang。

