長春檢查井的(de)后期使用建議(yi),水泥(ni)檢(jian)查(cha)井(jing)(jing)(jing)(jing)的(de)查(cha)驗(yan)井(jing)(jing)(jing)(jing)座與(yu)管(guan)(guan)路連接(jie)(jie)機器設(she)備次(ci)第(di),先要從接(jie)(jie)戶管(guan)(guan)上下游(you)段分步(bu)機器設(she)備,以井(jing)(jing)(jing)(jing)-管(guan)(guan)-井(jing)(jing)(jing)(jing)-管(guan)(guan)次(ci)第(di)機器設(she)備,慢(man)慢(man)下支管(guan)(guan),干管(guan)(guan)拓寬。污水檢(jian)查(cha)井(jing)(jing)(jing)(jing)座連接(jie)(jie)頭(tou)與(yu)管(guan)(guan)路連接(jie)(jie)工程(cheng)施(shi)工方式,應(ying)與(yu)同種類(lei)連接(jie)(jie)頭(tou)的(de)管(guan)(guan)路連接(jie)(jie)的(de)工程(cheng)施(shi)工方式一塊(kuai)兒。
污水檢(jian)查井(jing)座(zuo)與匯入管(guan)(guan),排(pai)出來管(guan)(guan)連(lian)(lian)(lian)接要求變徑,采(cai)用(yong)(yong)異徑連(lian)(lian)(lian)接頭時(shi)(shi),當匯入管(guan)(guan)經(jing)低于(yu)井(jing)座(zuo)插口管(guan)(guan)經(jing)時(shi)(shi),應(ying)管(guan)(guan)頂平(ping)接。井(jing)座(zuo)排(pai)出來管(guan)(guan)插口超過下賤管(guan)(guan)路時(shi)(shi),應(ying)管(guan)(guan)外(wai)底平(ping)接。管(guan)(guan)路采(cai)用(yong)(yong)可變性(xing)角(jiao)連(lian)(lian)(lian)接頭或(huo)球型連(lian)(lian)(lian)接頭調節傾(qing)斜度時(shi)(shi),當其管(guan)(guan)徑為3.15毫米,應(ying)取用(yong)(yong)工具,不可應(ying)用(yong)(yong)鏈條(tiao)扳手。
對于(yu)帶有(you)附加(jia)接(jie)頭的(de)設備,應(ying)根據(ju)鉆孔(kong)(kong)標(biao)準和(he)連接(jie)管直徑(jing)選擇專用工(gong)具在鉆孔(kong)(kong)壁上開孔(kong)(kong)。孔(kong)(kong)的(de)圓周邊緣應(ying)光滑,設備的(de)附加(jia)接(jie)頭不得反向,當地(di)下(xia)水位高或旱季施(shi)工(gong)時(shi),當管道(包括檢(jian)查井)設備完工(gong)(但未進行灌(guan)溉試(shi)驗(yan))時(shi),應(ying)采(cai)取防(fang)止井身上浮的(de)技術措施(shi)。
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