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衡水浩(hao)威新(xin)材料有(you)限公司主營產(chan)品:鋼波(bo)紋管、鋼波(bo)紋涵(han)管

湖南鋼波紋管怎么連接才是正確的?

瀏覽:11977 發布日期:2023-12-09

鋼波紋管接(jie)口方法按(an)下述程序進行:De400mm以(yi)下管(guan)(guan)(guan)(guan)(guan)道(dao),先由一人用(yong)棉紗繩吊(diao)住被安裝管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)插口,另一人用(yong)長撬(qiao)棒斜插入基(ji)礎,并抵住該管(guan)(guan)(guan)(guan)(guan)端部中心位置的(de)(de)橫擋板,然后用(yong)力將(jiang)該管(guan)(guan)(guan)(guan)(guan)緩緩插入原管(guan)(guan)(guan)(guan)(guan)的(de)(de)承口至預定位置;De500mm以(yi)上管(guan)(guan)(guan)(guan)(guan)道(dao)可由兩(liang)臺(tai)0.5噸(dun)的(de)(de)手扳葫蘆將(jiang)管(guan)(guan)(guan)(guan)(guan)材拉(la)(la)動就(jiu)位,接(jie)口合攏時,管(guan)(guan)(guan)(guan)(guan)材兩(liang)側的(de)(de)手扳葫蘆應同步拉(la)(la)動,使橡膠密封(feng)圈正確就(jiu)位,不扭曲(qu)、不脫落。為防接(jie)口合攏時已排設管(guan)(guan)(guan)(guan)(guan)道(dao)軸(zhou)線位置移動,需采用(yong)穩(wen)管(guan)(guan)(guan)(guan)(guan)措施(shi)。具體方法可在(zai)(zai)編織(zhi)袋內灌滿黃(huang)砂,封(feng)口后壓在(zai)(zai)已排設管(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)頂部,其數量(liang)使管(guan)(guan)(guan)(guan)(guan)徑(jing)大小而(er)異。

鐵路鋼波紋管

電熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)連(lian)(lian)接(jie)(jie):電熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)連(lian)(lian)接(jie)(jie)方式(shi)與pe管(guan)(guan)(guan)的連(lian)(lian)接(jie)(jie)方式(shi)相似,采(cai)(cai)用(yong)(yong)電熱(re)(re)熔(rong)管(guan)(guan)(guan)件(jian)焊(han)(han)接(jie)(jie)連(lian)(lian)接(jie)(jie),連(lian)(lian)接(jie)(jie)可靠、使用(yong)(yong)方便。電熱(re)(re)熔(rong)管(guan)(guan)(guan)件(jian)有直接(jie)(jie)、彎(wan)頭(tou)、變徑、等徑三(san)通(tong)、異徑三(san)通(tong)等。在焊(han)(han)接(jie)(jie)過程中(zhong)應(ying)使用(yong)(yong)扶正器,固定接(jie)(jie)頭(tou),有利(li)于(yu)整園、對中(zhong)并能防止接(jie)(jie)頭(tou)構件(jian)移動,利(li)于(yu)保(bao)證焊(han)(han)接(jie)(jie)質量。法(fa)蘭連(lian)(lian)接(jie)(jie):法(fa)蘭連(lian)(lian)接(jie)(jie)有多種(zhong)形(xing)(xing)式(shi)形(xing)(xing)成法(fa)蘭。鋼(gang)(gang)(gang)塑(su)過渡(du)接(jie)(jie)頭(tou)連(lian)(lian)接(jie)(jie):鋼(gang)(gang)(gang)塑(su)過渡(du)接(jie)(jie)頭(tou)連(lian)(lian)接(jie)(jie)目前有兩種(zhong)形(xing)(xing)式(shi)用(yong)(yong)于(yu)psp管(guan)(guan)(guan)道與鋼(gang)(gang)(gang)波紋管(guan)(guan)(guan)的連(lian)(lian)接(jie)(jie)。其連(lian)(lian)接(jie)(jie)接(jie)(jie)頭(tou)的塑(su)料端(duan)與psp管(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)電熱(re)(re)熔(rong)焊(han)(han)接(jie)(jie)連(lian)(lian)接(jie)(jie),接(jie)(jie)頭(tou)的另一端(duan)(鋼(gang)(gang)(gang)端(duan))與鋼(gang)(gang)(gang)管(guan)(guan)(guan)采(cai)(cai)用(yong)(yong)焊(han)(han)接(jie)(jie)或(huo)法(fa)蘭連(lian)(lian)接(jie)(jie)。

在直接的(de)另一(yi)端承接口處(chu),將(jiang)另一(yi)根(gen)(gen)管(guan)(guan)(guan)材(cai)插入直接并承插到位,如此順(shun)延(yan)至下一(yi)個人井處(chu)。在實(shi)際施工(gong)中,每(mei)根(gen)(gen)管(guan)(guan)(guan)材(cai)的(de)長度連(lian)(lian)起來不一(yi)定和人井之(zhi)間(jian)的(de)長度一(yi)樣,在這種情況下,根(gen)(gen)據(ju)實(shi)際的(de)人井的(de)長度,距(ju)離量好(hao)管(guan)(guan)(guan)材(cai)的(de)長度,并用(yong)(yong)鋼(gang)鋸(ju)鋸(ju)斷,一(yi)定要鋸(ju)平整(zheng)齊。對(dui)接完成之(zhi)后(hou),伸入人井的(de)一(yi)端要求用(yong)(yong)管(guan)(guan)(guan)塞塞好(hao),防止異物(wu)侵(qin)入。復合管(guan)(guan)(guan)應(ying)用(yong)(yong)于地埋敷(fu)設(she),施工(gong)必須嚴(yan)格參照《給水鋼(gang)絲(si)網骨架管(guan)(guan)(guan)管(guan)(guan)(guan)道工(gong)程技術規(gui)程》cecs1812005標(biao)準要求;2.5mpa(含(han)2.5mpa)以(yi)下管(guan)(guan)(guan)道系統采(cai)用(yong)(yong)普(pu)通(tong)電(dian)熔方式(shi)連(lian)(lian)接,2.5mpa以(yi)上的(de)管(guan)(guan)(guan)道系統采(cai)用(yong)(yong)管(guan)(guan)(guan)材(cai)先熱熔對(dui)接,然后(hou)再進行電(dian)熔連(lian)(lian)接;與其它材(cai)質的(de)管(guan)(guan)(guan)道連(lian)(lian)接采(cai)用(yong)(yong)電(dian)熔法(fa)蘭式(shi)連(lian)(lian)接。

鋼波紋管對鋼管焊接時,鋼管的長度必須大于400mm并采取降溫措施,以免塑料端受損而破壞連接的密封。熱熔對接焊接:psp內部有增強鋼絲,而且管壁薄,很難直接進行熱熔對接焊接,一般采用先制造出法蘭端面,而后將兩端進行熱熔對接焊連接。熱熔對接焊與電熱熔套筒管件組合連接:在重要工程中,為提高管道的連接強度及保險系數,先采用熱熔對接焊連接,然后用電熔管件進行電熱熔焊接,實踐證明這是很可靠的連接方法。

鐵路鋼波紋管

鋼波紋管(guan)在安裝的時候都(dou)會用到橡(xiang)膠圈來接口(kou)(kou),那么如何(he)來做好接口(kou)(kou)工(gong)作(zuo)呢(ni)?一起來了解一下。接口(kou)(kou)前,應先(xian)檢查橡(xiang)膠圈是否配(pei)套完好,確認橡(xiang)膠圈安放位置及插(cha)口(kou)(kou)的插(cha)入深度。接口(kou)(kou)時,先(xian)將承口(kou)(kou)的內(nei)壁清理干凈,并在承口(kou)(kou)內(nei)壁及插(cha)口(kou)(kou)橡(xiang)膠圈上涂潤滑劑(硅油(you)),然(ran)后將承插(cha)口(kou)(kou)端面的中心軸線對齊。

鋼波紋管(guan)(guan)的管(guan)(guan)道(dao)接口后(hou),應(ying)(ying)復核管(guan)(guan)道(dao)的高程和軸(zhou)線(xian)使其符合(he)要求。雨(yu)季(ji)施工(gong)應(ying)(ying)采取防止(zhi)管(guan)(guan)材漂浮措施。可先回(hui)(hui)填(tian)到(dao)管(guan)(guan)頂以(yi)上一倍(bei)管(guan)(guan)以(yi)上的高度。管(guan)(guan)安裝完畢尚未回(hui)(hui)土(tu)時,一旦(dan)遭到(dao)水泡(pao),應(ying)(ying)進行管(guan)(guan)中心線(xian)和管(guan)(guan)底高程復測和外觀檢查(cha),如(ru)發現位移、漂浮、拔口現象,應(ying)(ying)返工(gong)處理(li)。初次安裝使用本(ben)產(chan)品者(zhe),可在鋪(pu)設段(duan)〈兩(liang)(liang)個人井之間的距離(li)時〉先不要回(hui)(hui)填(tian)土(tu)。用穿纜(lan)器試(shi)穿一孔或兩(liang)(liang)孔,順利(li)穿入(ru)后(hou),再往(wang)下段(duan)鋪(pu)設,這樣會更放心。管(guan)(guan)子鋪(pu)設好之后(hou),應(ying)(ying)先用細(xi)沙或細(xi)土(tu)回(hui)(hui)填(tian)到(dao)侵沒管(guan)(guan)的高度,不可使管(guan)(guan)子懸空狀態,然(ran)后(hou)回(hui)(hui)填(tian)其它泥土(tu),禁止(zhi)將大石頭,大的干土(tu)塊砸向管(guan)(guan)子。

鐵路鋼波紋管

當(dang)鋼波紋管(guan)(guan)(guan)(guan)經過受外力破壞較嚴重(zhong)的(de)(de)(de)地(di)段(duan)時,在(zai)(zai)接孔(kong)部分用水泥混泥土包覆,以保證其安全(quan)。管(guan)(guan)(guan)(guan)道的(de)(de)(de)埋(mai)設(she)地(di)溝應(ying)按(an)設(she)計要求(qiu)和施工操作盡可(ke)能平直(zhi)(zhi),如溝底不(bu)平可(ke)鋪上一層細沙。埋(mai)管(guan)(guan)(guan)(guan)前應(ying)清除溝內(nei)的(de)(de)(de)硬質物,防止管(guan)(guan)(guan)(guan)道變形。開始埋(mai)管(guan)(guan)(guan)(guan)時,應(ying)將(jiang)(jiang)多(duo)孔(kong)管(guan)(guan)(guan)(guan)預留10-15CM在(zai)(zai)人(ren)井,以便(bian)穿纜。應(ying)將(jiang)(jiang)管(guan)(guan)(guan)(guan)堵塞住露在(zai)(zai)人(ren)井端(duan)(duan)的(de)(de)(de)子(zi)管(guan)(guan)(guan)(guan)。埋(mai)管(guan)(guan)(guan)(guan)時嚴禁泥沙異物混入(ru)管(guan)(guan)(guan)(guan)內(nei)。多(duo)孔(kong)梅(mei)花管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)道連接將(jiang)(jiang)管(guan)(guan)(guan)(guan)材(cai)狀(zhuang)定位(wei)筋朝上放置,將(jiang)(jiang)端(duan)(duan)部管(guan)(guan)(guan)(guan)材(cai)外壁清理干凈,再將(jiang)(jiang)直(zhi)(zhi)接一端(duan)(duan)承口插入(ru),再端(duan)(duan)面上墊(dian)上一塊厚木板,用錘(chui)頭敲打板,使管(guan)(guan)(guan)(guan)材(cai)承插到位(wei)。



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