規(gui)格型號:40mm-200mm CFRP碳素(su)波紋管也就(jiu)是(shi)通常所說的碳素(su)波紋管。CFRP碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)是以高密度聚乙(yi)烯和(he)(he)改性碳(tan)(tan)素(su)為主要原料,碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用擠出成型和(he)(he)獨特(te)的(de)(de)旋(xuan)轉成型工(gong)藝技術生產的(de)(de)新(xin)型電(dian)(dian)(dian)力(li)線纜(lan)保護管(guan)(guan)(guan)道。它以其特(te)有的(de)(de)螺紋(wen)狀物造(zao)型,碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)具有高強度、高韌性耐腐蝕、耐高溫、絕緣電(dian)(dian)(dian)阻高、阻燃性好、質量(liang)輕、壽(shou)命(ming)長、不易變形(xing)等多種(zhong)優點,該(gai)碳(tan)(tan)素(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)已廣泛應用于城(cheng)市路(lu)燈線路(lu)地(di)(di)(di)埋(mai)工(gong)程,電(dian)(dian)(dian)氣化鐵(tie)路(lu)電(dian)(dian)(dian)力(li)、通(tong)信電(dian)(dian)(dian)纜(lan)的(de)(de)敷設(she)(she)(she)地(di)(di)(di)埋(mai)工(gong)程,高速公路(lu)電(dian)(dian)(dian)力(li)、通(tong)信設(she)(she)(she)施(shi)的(de)(de)建(jian)設(she)(she)(she)與改造(zao)工(gong)程,住宅(zhai)小(xiao)區建(jian)設(she)(she)(she)工(gong)程及(ji)公園和(he)(he)大(da)型娛樂(le)場所的(de)(de)地(di)(di)(di)埋(mai)電(dian)(dian)(dian)纜(lan)工(gong)程,是目前最理想的(de)(de)地(di)(di)(di)埋(mai)電(dian)(dian)(dian)纜(lan)護套管(guan)(guan)(guan)材。
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施工方(fang)法(fa)
一、地埋電纜(lan)護(hu)套管(guan)管(guan)徑的(de)選(xuan)擇
根據電(dian)纜外徑、容許電(dian)壓(ya)、電(dian)流及工(gong)程(cheng)其他條件選擇。
二、挖(wa)工程(cheng)溝
根據有關部(bu)門(men)規定(ding)用(yong)戶要求挖(wa)溝(gou),其寬(kuan)度、深度須根據敷設(she)電纜根數而定(ding)。管(guan)與(yu)溝(gou)之間(jian)的距離是50mm,管與管之間的(de)距離為30mm。
三(san)、鋪設
將地埋電纜護套管(guan)(guan)(guan)放入溝中后,彎度大的地方為防(fang)止其(qi)纏繞或(huo)擠(ji)壓,須用(yong)水(shui)(shui)泥灌封(feng)。在兩根護套管(guan)(guan)(guan)連接口處,須用(yong)磚砌(qi)并(bing)用(yong)水(shui)(shui)泥將護套管(guan)(guan)(guan)管(guan)(guan)(guan)頭固定。
四、對(dui)連
兩根地埋電纜(lan)護套管(guan)(guan)對接(jie)時,先將接(jie)頭(tou)旋至被(bei)接(jie)管(guan)(guan)的(de)(de)一端,然后倒旋至另(ling)一被(bei)接(jie)管(guan)(guan)的(de)(de)一端,再(zai)用(yong)PVC密封膠(jiao)帶纏繞即(ji)可。
五(wu)、回填
按要(yao)求(qiu)將地埋電纜(lan)護套(tao)鋪設好(hao)后,用(yong)挖地溝的(de)原土回(hui)填即(ji)可,并將回(hui)填土夯實。
六、注意
鋪設過(guo)程中(zhong),須放置砂土進入地埋電纜(lan)護套管(guan)中(zhong)。