規格型(xing)號(hao):40mm-200mm CFRP碳素波紋管也(ye)就是(shi)通(tong)常所說的(de)碳素波紋管。CFRP碳素波(bo)紋(wen)(wen)管(guan)(guan)(guan)是(shi)以高(gao)密度聚乙烯和(he)改(gai)性碳素為主(zhu)要(yao)原(yuan)料,碳素波(bo)紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用(yong)擠出成(cheng)(cheng)型(xing)和(he)獨特(te)的(de)旋(xuan)轉成(cheng)(cheng)型(xing)工(gong)(gong)藝(yi)技術生產的(de)新型(xing)電(dian)(dian)力(li)線纜保護管(guan)(guan)(guan)道。它以其特(te)有的(de)螺紋(wen)(wen)狀物造(zao)型(xing),碳素波(bo)紋(wen)(wen)管(guan)(guan)(guan)具有高(gao)強度、高(gao)韌性耐腐蝕、耐高(gao)溫、絕緣電(dian)(dian)阻高(gao)、阻燃(ran)性好、質量輕、壽命長(chang)、不易變形等多種(zhong)優點(dian),該碳素波(bo)紋(wen)(wen)管(guan)(guan)(guan)已廣泛應用(yong)于城(cheng)市(shi)路燈線路地(di)埋(mai)工(gong)(gong)程(cheng)(cheng)(cheng),電(dian)(dian)氣化(hua)鐵路電(dian)(dian)力(li)、通信電(dian)(dian)纜的(de)敷(fu)設地(di)埋(mai)工(gong)(gong)程(cheng)(cheng)(cheng),高(gao)速公路電(dian)(dian)力(li)、通信設施的(de)建(jian)設與改(gai)造(zao)工(gong)(gong)程(cheng)(cheng)(cheng),住宅(zhai)小區(qu)建(jian)設工(gong)(gong)程(cheng)(cheng)(cheng)及公園和(he)大型(xing)娛樂場所的(de)地(di)埋(mai)電(dian)(dian)纜工(gong)(gong)程(cheng)(cheng)(cheng),是(shi)目前最(zui)理想的(de)地(di)埋(mai)電(dian)(dian)纜護套管(guan)(guan)(guan)材。
![]() |
![]() |
施工方法
一、地埋電纜護套管(guan)管(guan)徑的選擇
根據電纜外(wai)徑、容許電壓(ya)、電流及工(gong)程(cheng)其他條件選擇。
二、挖工程溝
根據有關部(bu)門規(gui)定用戶要求挖溝(gou),其寬度、深度須根據敷(fu)設電纜(lan)根數而定。管與(yu)溝(gou)之間(jian)的距離是50mm,管(guan)與管(guan)之間的距離為30mm。
三、鋪設
將(jiang)地埋電纜護套(tao)管(guan)放(fang)入溝中后(hou),彎度大的地方為(wei)防(fang)止其纏繞或(huo)擠壓,須用水(shui)泥(ni)灌封。在兩根護套(tao)管(guan)連接口處(chu),須用磚砌并用水(shui)泥(ni)將(jiang)護套(tao)管(guan)管(guan)頭固定。
四(si)、對連
兩根地埋(mai)電(dian)纜護(hu)套管(guan)對接(jie)時,先將接(jie)頭(tou)旋至(zhi)被接(jie)管(guan)的一(yi)端,然后倒旋至(zhi)另一(yi)被接(jie)管(guan)的一(yi)端,再用(yong)PVC密(mi)封膠帶(dai)纏繞(rao)即(ji)可。
五、回填(tian)
按要求將地(di)埋電纜護套鋪設好后,用挖(wa)地(di)溝的原土回(hui)(hui)填(tian)即可,并(bing)將回(hui)(hui)填(tian)土夯實。
六、注(zhu)意
鋪設(she)過程(cheng)中(zhong)(zhong),須放置砂(sha)土進入地(di)埋電纜護套(tao)管中(zhong)(zhong)。