規格型(xing)號:40mm-200mm CFRP碳素波(bo)紋(wen)管也(ye)就是通常(chang)所(suo)說的碳素波(bo)紋(wen)管。CFRP碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)是(shi)以高(gao)(gao)密度聚乙烯(xi)和(he)改性(xing)碳(tan)素(su)為主要原料(liao),碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)管(guan)采用(yong)擠出成(cheng)型(xing)和(he)獨特的(de)(de)旋(xuan)轉成(cheng)型(xing)工(gong)(gong)藝(yi)技術生產的(de)(de)新型(xing)電(dian)(dian)(dian)力線纜(lan)(lan)保護管(guan)道。它以其特有(you)的(de)(de)螺紋(wen)狀物造型(xing),碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)具有(you)高(gao)(gao)強度、高(gao)(gao)韌性(xing)耐腐蝕(shi)、耐高(gao)(gao)溫、絕緣電(dian)(dian)(dian)阻高(gao)(gao)、阻燃性(xing)好、質量輕、壽命(ming)長、不易變形等多(duo)種優點,該碳(tan)素(su)波(bo)(bo)紋(wen)管(guan)已(yi)廣泛應(ying)用(yong)于城市(shi)路(lu)燈線路(lu)地(di)(di)埋工(gong)(gong)程(cheng)(cheng),電(dian)(dian)(dian)氣化(hua)鐵(tie)路(lu)電(dian)(dian)(dian)力、通信電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)敷設地(di)(di)埋工(gong)(gong)程(cheng)(cheng),高(gao)(gao)速公路(lu)電(dian)(dian)(dian)力、通信設施的(de)(de)建設與改造工(gong)(gong)程(cheng)(cheng),住宅小區建設工(gong)(gong)程(cheng)(cheng)及公園和(he)大型(xing)娛樂場(chang)所的(de)(de)地(di)(di)埋電(dian)(dian)(dian)纜(lan)(lan)工(gong)(gong)程(cheng)(cheng),是(shi)目前最理想的(de)(de)地(di)(di)埋電(dian)(dian)(dian)纜(lan)(lan)護套(tao)管(guan)材(cai)。
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施工方法
一(yi)、地埋電纜(lan)護套管(guan)管(guan)徑的選擇(ze)
根據電(dian)纜(lan)外徑、容許電(dian)壓(ya)、電(dian)流及工(gong)程(cheng)其(qi)他條件選(xuan)擇。
二、挖工程溝
根(gen)據有關(guan)部門規定用(yong)戶要求挖溝(gou)(gou),其寬(kuan)度、深度須根(gen)據敷(fu)設電纜根(gen)數而定。管與溝(gou)(gou)之間(jian)的距(ju)離(li)是50mm,管與管之間的距離(li)為30mm。
三、鋪設(she)
將(jiang)(jiang)地埋電纜護套(tao)(tao)管(guan)放入溝中(zhong)后,彎(wan)度(du)大的(de)地方為防止其纏(chan)繞或擠壓(ya),須用(yong)水泥(ni)灌封。在兩根護套(tao)(tao)管(guan)連接口處(chu),須用(yong)磚砌并用(yong)水泥(ni)將(jiang)(jiang)護套(tao)(tao)管(guan)管(guan)頭固定。
四、對連
兩根(gen)地埋(mai)電(dian)纜護套管對(dui)接(jie)時,先將(jiang)接(jie)頭旋(xuan)至被(bei)接(jie)管的一(yi)端,然后倒旋(xuan)至另一(yi)被(bei)接(jie)管的一(yi)端,再用PVC密封膠帶纏(chan)繞即可。
五、回填
按要求將地(di)(di)埋電纜護(hu)套鋪(pu)設好(hao)后,用(yong)挖地(di)(di)溝的原土回填即可,并將回填土夯實。
六、注意
鋪設過程(cheng)中(zhong),須放置砂土進入地埋(mai)電纜(lan)護(hu)套(tao)管中(zhong)。