規(gui)格型號:40mm-200mm CFRP碳(tan)素(su)波紋管(guan)也就是(shi)通(tong)常所說的(de)碳(tan)素(su)波紋管(guan)。CFRP碳(tan)素(su)(su)(su)波(bo)紋(wen)管(guan)是以高(gao)(gao)(gao)密度(du)聚乙烯和改(gai)性碳(tan)素(su)(su)(su)為主(zhu)要原(yuan)料,碳(tan)素(su)(su)(su)波(bo)紋(wen)管(guan)管(guan)采用擠出成(cheng)型(xing)和獨特的旋轉成(cheng)型(xing)工(gong)(gong)藝(yi)技術生(sheng)產的新型(xing)電(dian)(dian)(dian)力(li)線(xian)纜保護管(guan)道。它(ta)以其特有的螺紋(wen)狀物造型(xing),碳(tan)素(su)(su)(su)波(bo)紋(wen)管(guan)具有高(gao)(gao)(gao)強度(du)、高(gao)(gao)(gao)韌性耐腐(fu)蝕、耐高(gao)(gao)(gao)溫、絕緣電(dian)(dian)(dian)阻高(gao)(gao)(gao)、阻燃性好、質(zhi)量輕、壽命長、不(bu)易變形等(deng)多種優點(dian),該碳(tan)素(su)(su)(su)波(bo)紋(wen)管(guan)已廣泛應用于(yu)城市路(lu)燈線(xian)路(lu)地(di)(di)埋(mai)(mai)工(gong)(gong)程,電(dian)(dian)(dian)氣化鐵路(lu)電(dian)(dian)(dian)力(li)、通信(xin)電(dian)(dian)(dian)纜的敷設地(di)(di)埋(mai)(mai)工(gong)(gong)程,高(gao)(gao)(gao)速公(gong)路(lu)電(dian)(dian)(dian)力(li)、通信(xin)設施的建設與改(gai)造工(gong)(gong)程,住(zhu)宅(zhai)小區(qu)建設工(gong)(gong)程及公(gong)園和大(da)型(xing)娛樂(le)場所的地(di)(di)埋(mai)(mai)電(dian)(dian)(dian)纜工(gong)(gong)程,是目前最理(li)想(xiang)的地(di)(di)埋(mai)(mai)電(dian)(dian)(dian)纜護套管(guan)材。
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施(shi)工方法
一、地埋電纜護(hu)套管(guan)管(guan)徑的選擇
根(gen)據電(dian)纜外徑、容許電(dian)壓、電(dian)流及工程其他條件選(xuan)擇。
二、挖(wa)工程溝
根據有關部門(men)規定用戶(hu)要(yao)求挖(wa)溝(gou),其(qi)寬度、深度須(xu)根據敷設電纜根數而定。管與(yu)溝(gou)之間的距離是50mm,管與管之間的距離為(wei)30mm。
三、鋪(pu)設
將(jiang)地埋電纜護(hu)(hu)套管放入溝(gou)中后,彎度大的地方為防止(zhi)其纏繞或(huo)擠壓,須用水(shui)泥灌封。在兩根護(hu)(hu)套管連接口處,須用磚(zhuan)砌并用水(shui)泥將(jiang)護(hu)(hu)套管管頭固(gu)定。
四、對連
兩根地(di)埋電纜護套(tao)管對接(jie)時,先將接(jie)頭旋至被(bei)接(jie)管的(de)一(yi)端,然后(hou)倒旋至另一(yi)被(bei)接(jie)管的(de)一(yi)端,再用PVC密封膠帶纏繞(rao)即可。
五(wu)、回(hui)填
按要求將(jiang)地埋(mai)電纜護套(tao)鋪設(she)好后,用挖地溝的原土(tu)回填即(ji)可,并將(jiang)回填土(tu)夯實。
六、注意
鋪設過程中,須放置砂(sha)土(tu)進(jin)入地埋電纜護套管(guan)中。