規(gui)格型號:40mm-200mm CFRP碳素波(bo)紋(wen)管(guan)也就是通(tong)常(chang)所說的碳素波(bo)紋(wen)管(guan)。CFRP碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)是(shi)以(yi)高(gao)密(mi)度聚乙(yi)烯和改(gai)性(xing)碳(tan)素(su)(su)為主要原料,碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)采用(yong)擠出成型(xing)和獨特的(de)旋(xuan)轉成型(xing)工(gong)(gong)藝技(ji)術生產(chan)的(de)新型(xing)電(dian)(dian)力(li)線(xian)(xian)纜(lan)(lan)保護管(guan)(guan)(guan)道。它以(yi)其(qi)特有的(de)螺紋(wen)狀物造(zao)型(xing),碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)具有高(gao)強度、高(gao)韌性(xing)耐腐蝕、耐高(gao)溫(wen)、絕緣電(dian)(dian)阻(zu)高(gao)、阻(zu)燃性(xing)好(hao)、質量輕、壽命(ming)長、不易變形等多種(zhong)優點,該碳(tan)素(su)(su)波(bo)(bo)紋(wen)管(guan)(guan)(guan)已廣(guang)泛(fan)應(ying)用(yong)于(yu)城市(shi)路燈(deng)線(xian)(xian)路地(di)埋工(gong)(gong)程(cheng)(cheng),電(dian)(dian)氣化鐵路電(dian)(dian)力(li)、通信(xin)電(dian)(dian)纜(lan)(lan)的(de)敷設地(di)埋工(gong)(gong)程(cheng)(cheng),高(gao)速(su)公(gong)路電(dian)(dian)力(li)、通信(xin)設施的(de)建設與改(gai)造(zao)工(gong)(gong)程(cheng)(cheng),住宅(zhai)小區建設工(gong)(gong)程(cheng)(cheng)及公(gong)園和大型(xing)娛樂場所的(de)地(di)埋電(dian)(dian)纜(lan)(lan)工(gong)(gong)程(cheng)(cheng),是(shi)目前最理想的(de)地(di)埋電(dian)(dian)纜(lan)(lan)護套管(guan)(guan)(guan)材。
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施工方法
一、地埋電(dian)纜護套管管徑(jing)的選擇(ze)
根據電(dian)纜外(wai)徑、容許電(dian)壓、電(dian)流及(ji)工程其(qi)他條件(jian)選擇(ze)。
二、挖工(gong)程溝
根據有關(guan)部門(men)規定用戶(hu)要(yao)求挖溝,其寬度、深度須根據敷設電纜根數(shu)而定。管(guan)與溝之間的(de)距離是50mm,管(guan)(guan)與(yu)管(guan)(guan)之間的距離為30mm。
三(san)、鋪(pu)設
將地埋電(dian)纜護套(tao)(tao)管(guan)(guan)放入溝(gou)中(zhong)后,彎(wan)度大的地方為防止其纏(chan)繞(rao)或擠壓(ya),須(xu)(xu)用(yong)水(shui)泥(ni)灌封。在兩根護套(tao)(tao)管(guan)(guan)連接口處,須(xu)(xu)用(yong)磚(zhuan)砌并用(yong)水(shui)泥(ni)將護套(tao)(tao)管(guan)(guan)管(guan)(guan)頭固(gu)定。
四、對(dui)連(lian)
兩根地埋電纜護套管(guan)對接(jie)(jie)(jie)時,先將(jiang)接(jie)(jie)(jie)頭旋至被(bei)(bei)接(jie)(jie)(jie)管(guan)的(de)一(yi)(yi)端,然后倒旋至另一(yi)(yi)被(bei)(bei)接(jie)(jie)(jie)管(guan)的(de)一(yi)(yi)端,再用PVC密封膠帶纏繞即可。
五、回填(tian)
按要求(qiu)將地(di)埋電纜(lan)護套鋪(pu)設好后,用挖地(di)溝(gou)的原土(tu)回填即可(ke),并將回填土(tu)夯(hang)實。
六(liu)、注意
鋪設(she)過程中,須放(fang)置砂土進入地埋(mai)電(dian)纜護套(tao)管中。