鋼波紋管是怎樣連接的？鋼波紋管之間正確的連接方法是什(shen)么？

鋼波紋管(guan)(guan)(guan)(guan)(guan)接(jie)(jie)口方(fang)法(fa)按下(xia)述(shu)程序(xu)進行：De400mm以下(xia)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)，先由一人用(yong)(yong)棉紗繩(sheng)吊住(zhu)被安裝管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)插口，另一人用(yong)(yong)長(chang)撬棒斜插入基礎，并抵住(zhu)該(gai)管(guan)(guan)(guan)(guan)(guan)端(duan)部(bu)中心位(wei)置(zhi)的(de)橫(heng)擋板(ban)，然后用(yong)(yong)力將(jiang)該(gai)管(guan)(guan)(guan)(guan)(guan)緩緩插入原管(guan)(guan)(guan)(guan)(guan)的(de)承口至預定位(wei)置(zhi)；De500mm以上管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)可由兩臺0.5噸的(de)手扳葫蘆(lu)將(jiang)管(guan)(guan)(guan)(guan)(guan)材拉動(dong)就位(wei)，接(jie)(jie)口合攏(long)時(shi)，管(guan)(guan)(guan)(guan)(guan)材兩側的(de)手扳葫蘆(lu)應(ying)同步拉動(dong)，使橡膠(jiao)密封圈正確(que)就位(wei)，不(bu)扭(niu)曲、不(bu)脫落。為防接(jie)(jie)口合攏(long)時(shi)已排設管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)軸線位(wei)置(zhi)移動(dong)，需采用(yong)(yong)穩管(guan)(guan)(guan)(guan)(guan)措施。具(ju)體方(fang)法(fa)可在(zai)編織(zhi)袋內灌滿黃砂，封口后壓在(zai)已排設管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)頂部(bu)，其數量使管(guan)(guan)(guan)(guan)(guan)徑大小而異。

電(dian)(dian)(dian)熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)(jie)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)：電(dian)(dian)(dian)熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)(jie)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)方(fang)式與(yu)pe管(guan)(guan)(guan)的(de)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)方(fang)式相似，采用電(dian)(dian)(dian)熱(re)(re)熔(rong)管(guan)(guan)(guan)件(jian)焊(han)(han)接(jie)(jie)(jie)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)，連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)可靠、使(shi)用方(fang)便(bian)。電(dian)(dian)(dian)熱(re)(re)熔(rong)管(guan)(guan)(guan)件(jian)有(you)直接(jie)(jie)(jie)、彎頭(tou)、變(bian)徑、等徑三通、異徑三通等。在焊(han)(han)接(jie)(jie)(jie)過(guo)程(cheng)中應使(shi)用扶正器(qi)，固(gu)定接(jie)(jie)(jie)頭(tou)，有(you)利(li)于整園、對(dui)中并(bing)能防止接(jie)(jie)(jie)頭(tou)構件(jian)移動，利(li)于保(bao)證(zheng)焊(han)(han)接(jie)(jie)(jie)質量(liang)。法(fa)蘭連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)：法(fa)蘭連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)有(you)多(duo)種(zhong)形式形成法(fa)蘭。鋼塑(su)過(guo)渡接(jie)(jie)(jie)頭(tou)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)：鋼塑(su)過(guo)渡接(jie)(jie)(jie)頭(tou)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)目前(qian)有(you)兩(liang)種(zhong)形式用于psp管(guan)(guan)(guan)道與(yu)鋼波紋管(guan)(guan)(guan)的(de)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)。其連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)接(jie)(jie)(jie)頭(tou)的(de)塑(su)料端(duan)與(yu)psp管(guan)(guan)(guan)采用電(dian)(dian)(dian)熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)(jie)連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)，接(jie)(jie)(jie)頭(tou)的(de)另一(yi)端(duan)（鋼端(duan)）與(yu)鋼管(guan)(guan)(guan)采用焊(han)(han)接(jie)(jie)(jie)或(huo)法(fa)蘭連(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)。

在直(zhi)接的(de)(de)另一端承接口處，將另一根(gen)管材(cai)(cai)插入直(zhi)接并承插到位，如此順延(yan)至下一個人(ren)(ren)井(jing)(jing)處。在實際施工(gong)中(zhong)，每(mei)根(gen)管材(cai)(cai)的(de)(de)長(chang)度連(lian)(lian)起來不一定和人(ren)(ren)井(jing)(jing)之間的(de)(de)長(chang)度一樣，在這種情況下，根(gen)據實際的(de)(de)人(ren)(ren)井(jing)(jing)的(de)(de)長(chang)度，距離量好管材(cai)(cai)的(de)(de)長(chang)度，并用(yong)(yong)鋼(gang)鋸鋸斷，一定要鋸平整齊。對接完(wan)成之后，伸入人(ren)(ren)井(jing)(jing)的(de)(de)一端要求用(yong)(yong)管塞(sai)塞(sai)好，防(fang)止異物侵入。復合管應(ying)用(yong)(yong)于地(di)埋敷設，施工(gong)必須嚴格(ge)參照《給水鋼(gang)絲網骨架管管道(dao)工(gong)程技術(shu)規(gui)程》cecs1812005標準要求；2.5mpa（含(han)2.5mpa）以下管道(dao)系統采用(yong)(yong)普通(tong)電(dian)(dian)熔(rong)(rong)方式連(lian)(lian)接，2.5mpa以上的(de)(de)管道(dao)系統采用(yong)(yong)管材(cai)(cai)先熱熔(rong)(rong)對接，然(ran)后再(zai)進行電(dian)(dian)熔(rong)(rong)連(lian)(lian)接；與其它材(cai)(cai)質的(de)(de)管道(dao)連(lian)(lian)接采用(yong)(yong)電(dian)(dian)熔(rong)(rong)法(fa)蘭式連(lian)(lian)接。

當鋼波紋管(guan)(guan)(guan)對(dui)鋼管(guan)(guan)(guan)焊(han)(han)(han)接(jie)(jie)時(shi)，鋼管(guan)(guan)(guan)的長度必須(xu)大于(yu)400mm并采取降(jiang)溫措施，以(yi)免(mian)塑料端受損而(er)破(po)壞(huai)連(lian)接(jie)(jie)的密(mi)封(feng)。熱(re)(re)熔(rong)(rong)(rong)(rong)對(dui)接(jie)(jie)焊(han)(han)(han)接(jie)(jie)：psp內(nei)部有(you)增強(qiang)鋼絲，而(er)且管(guan)(guan)(guan)壁薄(bo)，很(hen)難(nan)直接(jie)(jie)進(jin)行(xing)(xing)熱(re)(re)熔(rong)(rong)(rong)(rong)對(dui)接(jie)(jie)焊(han)(han)(han)接(jie)(jie)，一(yi)般采用(yong)先制造出法蘭端面，而(er)后將(jiang)兩端進(jin)行(xing)(xing)熱(re)(re)熔(rong)(rong)(rong)(rong)對(dui)接(jie)(jie)焊(han)(han)(han)連(lian)接(jie)(jie)。熱(re)(re)熔(rong)(rong)(rong)(rong)對(dui)接(jie)(jie)焊(han)(han)(han)與電(dian)熱(re)(re)熔(rong)(rong)(rong)(rong)套筒(tong)管(guan)(guan)(guan)件組合(he)連(lian)接(jie)(jie)：在重要工(gong)程中，為(wei)提高(gao)管(guan)(guan)(guan)道的連(lian)接(jie)(jie)強(qiang)度及保險系數，先采用(yong)熱(re)(re)熔(rong)(rong)(rong)(rong)對(dui)接(jie)(jie)焊(han)(han)(han)連(lian)接(jie)(jie)，然后用(yong)電(dian)熔(rong)(rong)(rong)(rong)管(guan)(guan)(guan)件進(jin)行(xing)(xing)電(dian)熱(re)(re)熔(rong)(rong)(rong)(rong)焊(han)(han)(han)接(jie)(jie)，實踐證明這是很(hen)可靠的連(lian)接(jie)(jie)方法。

鋼波紋管在安(an)裝的時候都會(hui)用(yong)到(dao)橡膠(jiao)圈(quan)來接(jie)口(kou)(kou)，那么(me)如何來做好接(jie)口(kou)(kou)工作呢？一起來了解一下。接(jie)口(kou)(kou)前，應先檢查橡膠(jiao)圈(quan)是否配套完好，確(que)認橡膠(jiao)圈(quan)安(an)放位置及插(cha)口(kou)(kou)的插(cha)入深度。接(jie)口(kou)(kou)時，先將承口(kou)(kou)的內(nei)壁清理干(gan)凈(jing)，并在承口(kou)(kou)內(nei)壁及插(cha)口(kou)(kou)橡膠(jiao)圈(quan)上涂潤滑劑(ji)（硅油(you)），然(ran)后將承插(cha)口(kou)(kou)端面(mian)的中心軸線對齊。

鋼波紋管的(de)(de)管(guan)(guan)(guan)道(dao)接口后(hou)，應(ying)(ying)(ying)復核管(guan)(guan)(guan)道(dao)的(de)(de)高(gao)程和(he)軸線使其符合(he)要(yao)求(qiu)。雨季施工(gong)(gong)應(ying)(ying)(ying)采取防止(zhi)(zhi)管(guan)(guan)(guan)材(cai)漂(piao)浮措施。可(ke)先回(hui)填(tian)到管(guan)(guan)(guan)頂以上一倍(bei)管(guan)(guan)(guan)以上的(de)(de)高(gao)度(du)。管(guan)(guan)(guan)安(an)裝(zhuang)(zhuang)完畢尚未回(hui)土(tu)時，一旦遭到水泡，應(ying)(ying)(ying)進行管(guan)(guan)(guan)中心線和(he)管(guan)(guan)(guan)底高(gao)程復測和(he)外觀檢查，如(ru)發現位移、漂(piao)浮、拔口現象，應(ying)(ying)(ying)返工(gong)(gong)處理。初次(ci)安(an)裝(zhuang)(zhuang)使用本產品者(zhe)，可(ke)在鋪設(she)(she)段〈兩個人(ren)井(jing)之間的(de)(de)距(ju)離時〉先不(bu)要(yao)回(hui)填(tian)土(tu)。用穿(chuan)纜(lan)器試穿(chuan)一孔(kong)或兩孔(kong)，順利穿(chuan)入后(hou)，再往下段鋪設(she)(she)，這樣會(hui)更放(fang)心。管(guan)(guan)(guan)子(zi)鋪設(she)(she)好(hao)之后(hou)，應(ying)(ying)(ying)先用細(xi)沙或細(xi)土(tu)回(hui)填(tian)到侵沒管(guan)(guan)(guan)的(de)(de)高(gao)度(du)，不(bu)可(ke)使管(guan)(guan)(guan)子(zi)懸(xuan)空(kong)狀態，然后(hou)回(hui)填(tian)其它泥土(tu)，禁止(zhi)(zhi)將大(da)石頭，大(da)的(de)(de)干(gan)土(tu)塊砸向管(guan)(guan)(guan)子(zi)。

當鋼波紋管(guan)(guan)(guan)(guan)經過受外(wai)力破壞(huai)較嚴(yan)重的地(di)(di)段時(shi)，在接孔部(bu)分用水泥混泥土包覆，以(yi)保(bao)證其(qi)安全。管(guan)(guan)(guan)(guan)道(dao)的埋設地(di)(di)溝(gou)應按設計要求和施(shi)工操作盡(jin)可(ke)能(neng)平(ping)直(zhi)(zhi)，如溝(gou)底不平(ping)可(ke)鋪上(shang)一層細沙(sha)。埋管(guan)(guan)(guan)(guan)前(qian)應清除(chu)溝(gou)內的硬(ying)質物，防止管(guan)(guan)(guan)(guan)道(dao)變形。開始埋管(guan)(guan)(guan)(guan)時(shi)，應將(jiang)多(duo)孔管(guan)(guan)(guan)(guan)預留(liu)10-15CM在人井，以(yi)便穿纜。應將(jiang)管(guan)(guan)(guan)(guan)堵(du)塞住露在人井端的子管(guan)(guan)(guan)(guan)。埋管(guan)(guan)(guan)(guan)時(shi)嚴(yan)禁泥沙(sha)異物混入管(guan)(guan)(guan)(guan)內。多(duo)孔梅花管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)道(dao)連接將(jiang)管(guan)(guan)(guan)(guan)材狀(zhuang)定位(wei)筋朝上(shang)放置，將(jiang)端部(bu)管(guan)(guan)(guan)(guan)材外(wai)壁清理干(gan)凈，再將(jiang)直(zhi)(zhi)接一端承口插入，再端面(mian)上(shang)墊上(shang)一塊(kuai)厚(hou)木板(ban)，用錘頭敲打板(ban)，使管(guan)(guan)(guan)(guan)材承插到位(wei)。