DBJT13-176-2013鋁合金電纜工程設(shè)計、施工及驗收規(guī)程

福建省工程建設(shè)地方標準J4-2013鋁合金電纜工程設(shè)計、施工及驗收規(guī)程ndAcceptance2013－08－09發(fā)布2013－10－01實施省住房和城鄉(xiāng)建設(shè)廳發(fā)布福建省工程建設(shè)地方標準鋁合金電纜工程設(shè)計、施工及驗收規(guī)程ndAcceptanceJ4-2013計研究院房和城鄉(xiāng)建設(shè)廳福建省住房和城鄉(xiāng)建設(shè)廳關(guān)于批準發(fā)布省工程建設(shè)地方標準《鋁合金工及驗收規(guī)程》的通知各設(shè)區(qū)市建設(shè)局(建委)，平潭綜合實驗區(qū)交通與建設(shè)局：由福建省建筑設(shè)計研究院主編的《鋁合金電纜工程設(shè)計、施工及驗收規(guī)設(shè)廳關(guān)于同意福建省《福建省建筑節(jié)能工程施工質(zhì)量閩建科函[2013]103號)、《關(guān)于報送福建省工程建設(shè)地方標準<鋁合金電纜工程設(shè)計、施工及驗收規(guī)項標準作為“中華人民共和國工程建設(shè)地方標準”備案，其備案號：J0791-2013J05-2013J2404-2013前言 (閩建科【2012】23號)的要求，規(guī)程編制組經(jīng)廣泛調(diào)查研究，結(jié)合我省當前實際情況，責管理，由福建省建筑設(shè)計研究院負責具體技術(shù)饋給福建省住房和城鄉(xiāng)建設(shè)廳建筑節(jié)能與科技處(地址：福州市北大路242號，建筑設(shè)計研究院學(xué)技術(shù)標準化協(xié)會電能建筑應(yīng)用技術(shù)專業(yè)委員會院美國通用電纜(中國)(加鋁(天津)鋁合金產(chǎn)品有限公司)程有限公司漢民胡雪彥詹宇欣洪友白陳天銘甘建峰張誠譚炳文胡敬勤馬剛謝偉國林典光福侯星萍黃家室王琳楊仁光黃業(yè)永鄭尚毅 2 3一般規(guī)定 3電纜選擇 3敷設(shè)方式 4施工 64.1一般規(guī)定 64.2運輸與保管 74.3電纜敷設(shè) 8 驗收 12 1.0.1為適應(yīng)工程建設(shè)的需要，規(guī)范鋁合金電纜工程在設(shè)計、施工及驗收各環(huán)節(jié)的應(yīng)用，1.0.3本規(guī)程不適用于制造、貯存、使用火藥、炸藥等爆炸物質(zhì)的場所。嚴重腐蝕性環(huán)境1.0.4鋁合金電纜工程的設(shè)計、施工及驗收除應(yīng)符合本規(guī)程外，尚應(yīng)符合國家現(xiàn)行有關(guān)標2術(shù)語2.0.1鋁合金電纜aluminumalloycableAAGBT12706.12.0.2鋁合金聯(lián)鎖式鎧裝aluminumalloyinterlockedarmor2.0.3終端terminal安裝在電纜末端，以保證與該系統(tǒng)其他部分的電氣連接并保持絕緣至連接點2.0.4直通接頭straightjoint路的附件。2.0.6低煙lowsmoke少，即透光率(能見度)較高。2.0.7無鹵halogenfree低。2.0.8側(cè)壓力lateralpressure3設(shè)計3.1一般規(guī)定纜設(shè)計與選型應(yīng)根據(jù)建筑物的環(huán)境特征、使用要求、用電設(shè)備的分布、點等因素確定。2鋁合金電力電纜及附件的性能應(yīng)符合國家標準及相關(guān)規(guī)定要求。3.1.3一類高層建筑以及重要的公共場所等防火要求高的建筑物，應(yīng)采用阻燃低3.2電纜選擇1電纜截面積選擇應(yīng)符合下列規(guī)定：期工作溫度；要求。3.2.2按載流量選擇電纜時，應(yīng)根據(jù)不同環(huán)境溫度、成束敷設(shè)數(shù)量、槽盒層數(shù)、際Z1234Z1234 (3.2.2)I——單根電纜在特定條件下敷設(shè)基準載流量值(A)；1。K1KK2KK3KK4K3按照電壓損失校驗截面時，各種用電設(shè)備端電壓應(yīng)符合電壓偏差允許值。s大于250℃。S5)Smm電纜通道內(nèi)所有電纜的非金屬材料體積總量，按《阻燃和耐火電線電纜通則》GBT。3.2.7鋁合金電纜的中性線、PE線截面選擇應(yīng)滿足《低壓配電設(shè)計規(guī)范》GB3.3敷設(shè)方式1電纜路徑的選擇，應(yīng)符合下列規(guī)定：管道、公路、鐵路和通信電纜等；電纜路徑最短；2電纜的敷設(shè)方式應(yīng)滿足電纜允許彎曲半徑要求。鋁合金導(dǎo)體電力電纜允許3同一層支架上電纜排列的配置，宜符合下列規(guī)定：電纜不宜疊置；4交流系統(tǒng)用單芯電力電纜的相序配置及其相間距離，應(yīng)同時滿足電纜金屬的5電纜在封閉式槽盒內(nèi)敷設(shè)，電纜的總截面(包括外護層)不應(yīng)大于槽盒內(nèi)盤和梯架內(nèi)敷設(shè)，不應(yīng)大于其橫斷面的40％。6電纜直埋敷設(shè)方式的選擇，應(yīng)符合下列規(guī)定：直埋；散電流腐蝕的土壤范圍內(nèi)，不得采用直埋。7電纜穿管敷設(shè)方式的選擇，應(yīng)符合下列規(guī)定：地4電纜總截面(包括外護層)不應(yīng)大于保護管內(nèi)徑面積的40%；4施工4.1一般規(guī)定廠合格證；2電纜溝或電纜隧道的深度、寬度，電纜托盤、梯架、槽盒或電纜導(dǎo)管的型3按施工圖紙和實際敷設(shè)路徑對電纜敷設(shè)長度進行測量并分別編號，合理安規(guī)電纜導(dǎo)體最大直流電阻值mm2)20℃導(dǎo)體最大直流電阻(Q/km)2535507095240300400850057電纜的壓接工具、壓接工序及附件應(yīng)符合相關(guān)標準要求，并應(yīng)確保電纜終連接處相匹配；施工現(xiàn)場應(yīng)準備電纜牽引、導(dǎo)向、支撐、端接及其他常用施工工具。。好。4.2運輸與保管4.2.1電纜及附件的運輸與保管，應(yīng)符合產(chǎn)品標準的要求，避免強烈的震動、傾損壞箱體外表面以及箱內(nèi)部件。；電纜盤直接由車上推下；運輸、平放貯存。4.2.3運輸或滾動電纜盤前，必須保證電纜盤牢固，電纜繞緊。滾動時必須順著電纜及其有關(guān)材料應(yīng)按下列要求貯存：1電纜應(yīng)集中分類存放，并應(yīng)標明型號、電壓、規(guī)格、長度；電纜盤之間應(yīng)2電纜附件的防潮包裝應(yīng)密封良好，并應(yīng)根據(jù)材料性能和保管要求貯存和保4電纜在保管期間，電纜盤及包裝應(yīng)完好，標志應(yīng)齊全，封端應(yīng)嚴密。當有4.3電纜敷設(shè)4.3.1電纜宜避開可能受到機械外力損傷、振動、浸水及腐蝕性或污染物質(zhì)的場(S形)敷設(shè)。引力應(yīng)作用在纜芯上，4.3.4單芯電纜的排列應(yīng)符合設(shè)計要求；三相或單相的交流單芯電纜不得單獨穿保護處理。電纜敷設(shè)應(yīng)減少中間接頭。在終端頭與接頭附近電纜宜留有備用長度。4.3.8低溫下電纜敷設(shè)時，敷設(shè)前應(yīng)將電纜儲存在溫度為室溫(或更高)的環(huán)境表4.3.9電纜綁扎點或支撐點的間距(mm)(垂直敷設(shè))(水平敷設(shè))表4.3.10電纜槽盒、托盤和梯架與各種管道的最小凈距(mm)0、氣體的管道電纜的敷設(shè)不應(yīng)損壞電纜溝、隧道、電纜井和人井的防水層。電纜直接埋地敷設(shè)應(yīng)符合下列規(guī)定：應(yīng)穿保護管保護，并應(yīng)設(shè)置明顯的方位標志；其他硬質(zhì)雜物，并加蓋保護板，其覆蓋寬度應(yīng)超過電纜兩側(cè)各50mm，保護板可塊；或標樁；電纜穿保護管敷設(shè)應(yīng)符合下列規(guī)定：層；m彎4.4電纜附件電纜終端與接頭的制作安裝應(yīng)符合下列規(guī)定：屬鎧裝，剝離時嚴禁損傷絕緣層；材料。面具套接長度剝除線芯絕緣，剝除絕緣時不應(yīng)損傷線芯；與線芯連接金具相匹配；行清潔，然后涂覆抗氧化劑；應(yīng)用接地線引出，并接地良好；纜；應(yīng)錯開；4鎧裝電纜的中間接頭處應(yīng)保證兩根電纜鎧裝之間的電氣和機械性能的恢水帶覆蓋，并用PVC絕緣膠帶包覆。表4.4.3螺栓擰緊力矩18.8~10.82M17.7~22.63M31.4~39.24M51.0~60.85M78.5~98.16M98.0~127.47M156.9~196.28M274.6~343.2鋁合金電纜與微型斷路器的連接，宜采用針型銅鋁過渡端子。4.4.5鋁合金電纜的分支宜通過銅排轉(zhuǎn)接、絕緣穿刺線夾或分支連接器在分支接(mm2)5驗收5.1一般規(guī)定收時，施工單位應(yīng)提交下列資料和技術(shù)文件：纜截面和每芯導(dǎo)體電阻值見證取樣送檢報告；敷設(shè)的防火措施應(yīng)符合設(shè)計要求，且施工質(zhì)量合格。5.2主控項目M衡。和電纜豎井內(nèi)金屬電纜支架、電纜導(dǎo)管必須接地可靠。嚴禁有絞擰、鎧裝壓扁、護層斷裂和表面嚴重劃傷等缺陷。。5.3一般項目5.3.1電纜及附件的型號、規(guī)格應(yīng)符合設(shè)計要求，進場檢驗應(yīng)符合本規(guī)程第4.15.3.3電纜終端、電纜接頭應(yīng)固定牢靠；電纜接線端子與所接設(shè)備端子應(yīng)接觸良T點應(yīng)接觸良好可靠。5.3.4電纜線路所有應(yīng)接地的接點應(yīng)與接地極接觸良好；鋁合金外鎧裝應(yīng)接地可計要求。終端的相色應(yīng)正確，電纜支架等的金屬部件防腐層應(yīng)完好。敷設(shè)和固定應(yīng)符合下列規(guī)定：2電纜溝內(nèi)和電纜豎井內(nèi)垂直敷設(shè)或大于45°傾斜敷設(shè)的電纜在每個支架措施。電纜路徑標志，應(yīng)與實際路徑相符；路徑標志應(yīng)清晰、牢固。附件驗收應(yīng)符合下列要求：用銅質(zhì)連接金具；設(shè)備相連時，應(yīng)涂覆電力復(fù)合脂；纜終端應(yīng)有明顯的相色標志，且應(yīng)與系統(tǒng)的相位一致；環(huán)境溫度(℃)202530354045505560校正系數(shù)空氣0.960.910.870.820.760.71土壤0.960.930.890.850.800.760.710.652.002.503.00校正系數(shù)電纜穿管埋地0.96電纜直接埋地0.93表A.0.3熱穩(wěn)定電流值(kA)導(dǎo)體截面(mm2)2535507095240300400500短路時間t0.01s023.532.947.065.889.3112.8141.0173.9225.6282.0376.0470.00.05s6.75721.029.439.950.563.177.8100.9168.2210.20.1s4.87.44920.828.235.744.655.071.389.2118.9148.60.5s2.13.34.76.79.360924.631.939.953.266.52.43.34.76.68.931422.628.237.647.05s0.72.12.94.05.06.37.816821.0(電纜0.5m23456芯電纜的降低系數(shù) 0.5m23456多芯電纜降低系數(shù) 0.5m23456KmW123469(注2)112131111-21-31- 112111-21-等(注2)112131111111-21-31-纜相互接觸)123456789式成束敷設(shè)在空氣中的1地板或無孔托盤上19根多芯木質(zhì)天花板下平或垂直的有孔托盤上1或夾板上1格中的系數(shù)適用于尺寸和負荷相同的電纜束。。導(dǎo)體截面(mm2)35507095240≤1kV0.990.990.990.990.980.970.960.94本表系數(shù)時，先按室外無遮陽環(huán)境溫度確定載流量，再乘以表中系數(shù)。、當電纜垂直敷設(shè)且通風受限制時，應(yīng)注意垂直部分頂部的環(huán)境溫度升高非常顯著。在使用機械敷設(shè)大截面電纜時，應(yīng)在施工措施中確定敷設(shè)方法、線盤架設(shè)位置、電纜牽引方向，并校核牽引力。電纜敷設(shè)時的實際牽引力應(yīng)小于電纜的容許拉力。聯(lián)鎖鎧裝層上能承受的最S——纜導(dǎo)體截面總和(mm2)；間距應(yīng)按下列公式計算：(C.0.2)(C.0.2)L=Wm電纜安裝時可采用滑輪組完成轉(zhuǎn)彎，滑輪組的安裝應(yīng)保證電纜彎曲順暢，并應(yīng)檢查滑輪槽的纜的配合度。電纜經(jīng)過導(dǎo)輪轉(zhuǎn)彎敷設(shè)時，應(yīng)避免轉(zhuǎn)彎處的側(cè)壓力過大而使電纜損傷。轉(zhuǎn)彎處的容許拉力應(yīng)：mTPR(C.0.3)mP——容許側(cè)壓強度(N/m),合金鎧裝電纜取4380；詞說明的用詞說明如下：不得”。條件下可以這樣做的用詞，采用“可”。“應(yīng)按……執(zhí)行”。GBT5GBGBGB福建省工程建設(shè)地方標準鋁合金電纜工程設(shè)計、施工及驗收規(guī)程ndAcceptance條文說明制定說明DBJT和城鄉(xiāng)建設(shè)廳本規(guī)程是為適應(yīng)工程建設(shè)的需要，規(guī)范鋁合金電纜工程在設(shè)計、施工及驗收各環(huán)節(jié)的應(yīng)用，到節(jié)約銅資源，提高工程質(zhì)量，推廣鋁合金電纜的應(yīng)用，在省住房和城鄉(xiāng)建設(shè)廳指導(dǎo)下，按福同等的法律效力，僅供使用者作為理解和把握標準規(guī)定的參考。1總則 253設(shè)計 263.1一般規(guī)定 263.2電纜選擇 273.3敷設(shè)方式 404施工 434.1一般規(guī)定 344.3電纜敷設(shè) 444.4電纜附件 545驗收 485.1一般規(guī)定 845.2主控項目 84 1總則緣電力電纜及附件第1部分：額定電壓1kV(Um=1.2kV)和3kV(Um=3.6kV)電《阻燃和耐火電線電纜通則》B《電氣裝置安裝工程：電纜線路施工及驗收規(guī)范》B《電力工程電纜設(shè)計規(guī)范》B《建筑電氣工程施工質(zhì)量驗收規(guī)范》《鋁合金電纜敷設(shè)與安裝》D8計與施工》(下冊)3設(shè)計一般規(guī)定3.1.1電纜的設(shè)計選用與建筑物的環(huán)境特征、使用要求、敷設(shè)條件及電纜的性能特點等因素密切相關(guān)。加鋁(天津)鋁合金產(chǎn)品有限公司的世德合金電纜產(chǎn)品按照結(jié)構(gòu)型STABILOY-AC90AA8030鋁合金導(dǎo)體交聯(lián)聚乙烯絕緣鋁合金聯(lián)鎖鎧裝電力STABILOYACWUAA鋁合金聯(lián)鎖鎧裝聚氯STABILOYTCAA8030鋁合金導(dǎo)體交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電表1鋁合金電纜的型號及適用范圍(kV)(mm2)3~5 (SO2，H2S等)和氨等腐蝕嚴重的場所(如3~5隧道、室外/室內(nèi)臨時電、潮濕及腐蝕環(huán)境.3本條依據(jù)《民用建筑電氣設(shè)計規(guī)范》JGJ16-2008相應(yīng)要求。電纜選擇1本條提出了按照截面積選擇電纜時的一些基本要求。準條件下的載流量和不同條件的修正系數(shù)。依據(jù)電纜類型、敷設(shè)方式、環(huán)境溫度、并列電纜根數(shù)等實際情況，表2~表9列出了加鋁(天津)鋁合金產(chǎn)品有限公司的世德合金電纜載流量數(shù)據(jù)。所列載流量數(shù)據(jù)進行了重新編排和計算。根據(jù)福建省地區(qū)環(huán)境條件，對空氣中敷設(shè)的電纜給出線電纜載流量修正系數(shù)詳見GB/T16895.15-2002。合金電纜的載流量依據(jù)JB/TGBT略表2STABILOY-AC90鋁合金電纜在空氣中明敷的載流量環(huán)境溫度30℃35℃40℃根數(shù)123456789123456789123456789導(dǎo)導(dǎo)體截面(mm2)三芯帶負荷鋁合金導(dǎo)體電纜載流量(A)E(敷設(shè)在梯架、托架或金屬網(wǎng)格式橋架上、吊裝在懸索上、敷設(shè)在在空氣中)76666261616060595973636058585858575770615756565555555525898482828181808098858078787777767694827775757474737335999998989896969595949494929291919090507095239208229200220280244230224224221221218218269234220215215212212210210258225212206206204204201201324282266259259256256253253311271255249249246246243243299260245239239236236233233372324305298298294294290290357311293286286282282279279343298281274274271271267267240439382360351351347347342342421367346337337333333329329405352332324324320320316316300508442417406406401401396396488424400390390385385380380468407384375375370370365365400609530499487487481481475475585509479468468462462456456561488460449449443443438438；導(dǎo)導(dǎo)體表3STABILOY-AC90鋁合金電纜沿墻敷設(shè)的載流量環(huán)境溫度30℃35℃40℃根數(shù)123456789123456789123456789三芯帶負荷鋁合金導(dǎo)體電纜載流量(A)截面(mm2)C(電纜敷設(shè)在水平或垂直的無孔托盤內(nèi)、敷設(shè)在木質(zhì)墻上、直接埋設(shè)在磚石墻內(nèi)(墻的熱阻系數(shù)不大于2(K·m)/W))7160605352515150506858585150494948486556564948474746462594808071696868676690777768666565646387747465636262626135999987858484828195958481808079789191807877777675509898979796947095221212204259220220249211211239203203299254254224218215215212209287244244215210207207204201276234234207201342291291257250246246243239328279279246240236236233230315268268236230227227224221240404343343303295291291287283388330330291283279279275271372316316279272268268264261300466396396350340336336331326447380380336327322322318313429365365322314309309305301400558474474419407402402396391536455455402391386386380375514437437386375370370365360；平間距超過了2倍電纜外徑時，則不需要降低載流量。環(huán)境溫度25℃土壤熱阻系數(shù)電纜根數(shù)123456123456123456三芯帶負荷鋁合金導(dǎo)體載流量(A)導(dǎo)體截面(mm2)D2(直接敷設(shè)在土壤中)6348413835327959514743399168595550462581605248444075656055508775706458359773635853489078726660918477705088767064599487807393847092857871968720395938521124595236274205215267200310232201241299224347260226208240277208344258224206400300260240220200300313235203388291252233213451338293270248225400365274237219201452339294271249226525394341315289263導(dǎo)體截導(dǎo)體截面環(huán)境溫度30℃35℃40℃電纜根數(shù)123456789123456789123456789三芯帶負荷鋁合金導(dǎo)體載流量(A)(mm2)E(敷設(shè)在梯架、托架或金屬網(wǎng)格式橋架上、吊裝在懸索上、敷設(shè)在在空氣中)78686462626262616175656160605959585872635958585757565625908583838282818187828080797978789683797777767675753598989797969697949493939292507095240209230200221280244230224224221221218218269234220215215212212210210258225212206206204204201201323281265258258255255252252310270254248248245245242242298259244238238235235232232369321303295295292292288288354308290283283280280276276340296279272272269269265265240433377355346346342342338338416362341333333328328324324399347327319319315315311311300499434409399399394394389389479417393383383378378374374460400377368368363363359359400593516486474474468468463463569495467455455450450444444547475448437437432432426426；平間距超過了2倍電纜外徑時，則不需要降低載流量。環(huán)境溫度30℃35℃40℃根數(shù)123456789123456789123456789導(dǎo)體截面(mm2)三芯帶負荷鋁合金導(dǎo)體載流量(A)C(電纜敷設(shè)在水平或垂直的無孔托盤內(nèi)、敷設(shè)在木質(zhì)墻上、直接埋設(shè)在磚石墻內(nèi)(墻的熱阻系數(shù)不大于2(K·m)/W))7362585553535352517060555351505050496757535049484848472597827773717070696893797470686767666589767167656464636335948987868684839790868382828180938782807979787750999997967095224215206263224208252215242206303258239227221218218215212291247230218212209209207204279237221209204201201346294273260253249249246242332282262249242239239236233319271252239233230230226223240407346322305297293293289285391332309293285281281277274375319296281274270270266263300469399371352342338338333328450383356338329324324320315432367341324316311311307303400558474441419407402402396391536455423402391386386380375514437406386375370370365360500638542504479466459459453447612521484459447441441435429588500465441429423423417412；平間距超過了2倍電纜外徑時，則不需要降低載流量。環(huán)境溫度30℃35℃40℃根數(shù)123456789123456789123456789三芯帶負荷鋁合金導(dǎo)體載流量(A)導(dǎo)體截面(mm2)B2(敷設(shè)在木質(zhì)或磚石墻上的導(dǎo)管中、敷設(shè)在懸吊的電纜槽盒內(nèi)、敷設(shè)在磚石墻隔熱墻內(nèi)的鋼管中)62504340373533323160484239363432313057464037343331302925826657534947444341796355514745434139766053494543413938358070656057545250967767625855525048927465605553504846508983767269666498857973696663619482767067636159709691868380928883807796888480777495969692969288229220211261209251200241305244214293234205281225240355284249231213202341273239222204327262229213300405324284263243231219211203389311272253233222210202373299261243224213202400477382334310286272258248239458366321298275261247238229440352308286264251237229220500570456399371342325308296285547438383356328312295285274525420368341315299284273263；平間距超過了2倍電纜外徑時，則不需要降低載流量。環(huán)境溫度30℃35℃40℃根數(shù)123456789123456789123456789三芯帶負荷鋁合金導(dǎo)體載流量(A)導(dǎo)體截面(mm2)E(敷設(shè)在有孔托盤上(托盤面積大于等于底面積的30%))7869646059575756567566615856555554547263595554525252522591847977757574749987817674727271719584787371696968683598959393919194918989888896908885858484507095240211230203221281247230216211205205202202270237221208202259228212324285266249243237237233233311274255240233227227224224299263245230224218218215215371326304286278271271267267356313292274267260260256256342301280263256250250246246240437385358336328319319315315420369344323315306306302302403354330310302294294290290300504444413388378368368363363484426397373363353353348348464409381358348339339334334400601529493463451439439433433577508473444433421421415415554487454426415404404399399500687605563529515502502495495660580541508495481481475475633557519488475462462456456距超過了2倍電纜外徑時，載流量校正系數(shù)會高一些，需要更精確數(shù)值時，可采用GB/T16895.15的值或采用JB/T10181提得出。環(huán)境溫度25℃土壤熱阻系數(shù)電纜根數(shù)123456123456123456導(dǎo)體截面(mm2)三芯帶負荷鋁合金導(dǎo)體載流量(A)D1(穿管敷設(shè)在土壤中)53454037343261524643393666565046434025675750474440776658545046847163595550358472635955519783736863589079746963508777726762898377719690837770958982769587959597902082262042342542162332682282012922482192042402692282023092632322162013362862522352182023003092632322162013553022672492312133863282902702512324003593052692512332154133513102892682484493813373142922695004123503092882682474744033553323082845154383863603353093.2.3加鋁(天津)鋁合金產(chǎn)品有限公司的世德合金電纜線路的電壓損失值可按表的“多芯電纜三相380V系統(tǒng)電壓降”和“單芯電纜三相380V系統(tǒng)電壓降”。表10多芯電纜三相380V系統(tǒng)電壓降導(dǎo)體截面直流交流功率因數(shù)(mm2)(Q/km)(Q/km)(Q/km)(Q/km)0.50.60.70.80.850.91.7762.2052.2760.0800.5340.6320.7300.8260.8740.9201.005251.1361.4111.4570.0810.3530.4150.4770.5370.5660.5950.643350.8121.0081.0410.0780.2610.3040.3470.3890.4090.4290.460500.5680.7060.7290.0750.1900.2200.2500.2780.2910.3040.322700.4060.5040.5200.0740.1440.1650.1850.2040.2130.2220.230950.2990.3720.3840.0720.1280.1420.1550.1620.1670.1700.2370.2940.3040.0710.0950.1070.1270.1310.1350.1350.1890.2360.2430.0710.0820.0910.0990.1060.1090.1080.1540.1910.1970.0720.0720.0790.0850.0900.0920.0930.0882400.1480.1520.0710.0620.0670.0710.0740.0750.0750.0683000.0950.1220.0700.0550.0580.0610.0630.0630.0630.0554000.0710.0890.0920.0700.0480.0510.0520.0530.0520.0520.0425000.0570.0720.0740.0690.0450.0460.0470.0460.0460.0450.03430℃，電纜運行溫度為80℃。表11單芯電纜三相380V系統(tǒng)電壓降導(dǎo)體截面外徑導(dǎo)體外徑三角形排列電壓損失(%/(km·A))緊靠排列電壓損失(%/(km·A))有間距排列電壓損失(%/(km·A))(mm2)(mm)(mm)0.70.80.90.70.80.90.70.80.99.44.700.7300.8260.9201.0050.7340.8300.9231.0050.7630.8540.9411.0052555.860.4770.5370.5950.6430.4810.5410.5980.6430.5100.5640.6150.6433566.950.3470.3890.4290.4600.3520.3930.4320.4600.3800.4170.4490.4605008.240.2500.2780.3040.3220.2540.2820.3070.3220.2830.3060.3250.3227009.720.1850.2040.2220.2300.1900.2080.2250.2300.2180.2320.2420.23095511.350.1420.1550.1670.1700.1470.1590.1700.1700.1750.1830.1870.170212.800.1270.1350.1350.1220.1310.1380.1350.1500.1550.1550.13520.414.400.0990.1060.1080.1030.1080.1320.1340.1310.10822.415.950.0850.0900.0930.0880.0890.0940.0960.0880.08824025.018.230.0710.0740.0750.0680.0750.0780.0780.0680.1040.1020.0960.06830027.720.510.0610.0630.0630.0550.0660.0670.0660.0550.0940.0910.0840.05540031.523.660.0520.0530.0520.0420.0570.0570.0540.0420.0850.0800.0720.04250035.226.460.0470.0460.0450.0340.0510.0500.0480.0340.0800.0740.0650.0342、環(huán)境溫度為30C，電纜運行溫度為80C。BK表12成束阻燃性能要求材料體積/(L/m)供火時間/s71)試樣上炭化的長度不應(yīng)超過距噴嘴底2)停止供火后試樣上的有焰燃燒時間不GB/T18380.3IEC2-3-25加鋁(天津)鋁合金產(chǎn)品有限公司的世德合金電纜產(chǎn)品的非金屬含量可詳見表13鋁合金電纜的非金屬含量表導(dǎo)體截面鋁合金電力電纜非金屬含量(L/m)STABILOY-AC90STABILOY-ACWU90STABILOY-TC90(mm2)2芯3芯3+1芯4芯4+1芯2芯3芯3+1芯4芯4+1芯2芯3芯3+1芯4芯4+1芯0.0260.0380.0040.0490.0580.0910.1260.1340.1540.1210.1210.1350.132250.0460.0670.0800.0880.1010.1520.1870.2100.2260.2500.1930.2210.1980.2400.227350.0540.0780.0990.1030.1240.1790.2150.2490.2610.3020.2430.2470.2640.2710.304500.0700.1020.1230.1350.1560.2200.2650.2980.3230.3630.3060.3120.3050.3540.354700.0870.1270.1510.1680.1920.2650.3220.3650.4020.4610.3720.4020.3940.4390.424950.1010.1480.1800.1950.2270.3140.3980.4540.4950.5540.4580.4760.4580.5310.5330.1230.1810.2210.2390.2790.3810.4680.5370.5830.655-0.5870.5680.6710.6270.1600.2360.2750.3110.3510.4580.5690.6340.7080.795-0.7260.6630.8190.7420.1980.2920.3390.3870.4340.5540.6870.7660.8570.948-0.9070.8191.0180.9302400.2390.3530.4110.4680.5260.6580.8170.9111.0281.126-1.0901.0281.2501.1433000.2840.4190.4940.5550.6310.7700.9671.0961.2141.360-1.3041.2381.4921.3944000.3580.5300.6240.7030.7970.9681.2071.3451.5201.666-1.6421.5011.8401.7315000.4300.6380.0730.8470.9551.1281.4141.5761.7871.959-1.9671.8002.2292.060注：非金屬含量用于確定所需電纜的阻燃等級；4+1芯電纜數(shù)據(jù)可安全用于3+2芯電纜。16mm2的電纜為5等芯。mm3.3敷設(shè)方式3.3.1計算敷設(shè)電纜所需長度時候，應(yīng)留有適當余量附加長度，計算方法可參考徑詳表14。數(shù)據(jù)表14鋁合金電纜近似直徑表導(dǎo)體截面STABILOY-AC90近似外徑(mm)STABILOY-ACWU90近似外徑(mm)STABILY-TC90近似外徑(mm)(mm2)2芯3芯3+1芯4芯4+1芯3+2芯5芯2芯3芯3+1芯4芯4+1芯3+2芯5芯2芯3芯3+1芯4芯4+1芯3+2芯5芯20.621.6-23.3--25.224.825.8-27.5--29.39820.8-22.5--24.42523.324.525.926.628.227.528.827.628.730.130.932.631.833.8322.623.825.125.827.426.728.03525.326.727.829.030.429.331.529.631.032.234.035.033.836.7324.625.927.028.229.628.530.85028.129.731.132.434.233.035.333.134.836.237.639.638.340.8627.428.930.431.834.232.435.47031.733.635.036.738.837.140.436.938.940.442.244.442.646.1531.033.535.036.938.937.340.69534.937.239.040.845.141.446.740.342.844.746.651.047.252.9235.137.239.141.043.541.645.238.340.744.946.649.547.951.043.946.550.852.856.454.758.0938.540.943.345.148.246.549.843.746.348.250.753.750.956.149.752.555.057.860.457.963.021.842.144.846.849.652.249.755.348.751.754.257.360.057.362.855.658.760.864.167.064.170.124.447.350.552.656.459.356.462.424054.358.260.364.067.063.770.461.665.167.371.374.970.978.627.453.857.459.663.666.763.270.430058.963.265.669.672.969.376.666.470.473.077.781.277.485.229.858.862.765.269.573.069.277.540065.169.972.777.180.977.185.073.278.181.185.889.885.794.233.765.669.972.978.182.178.086.550073.078.481.586.690.986.695.682.287.190.495.8100.495.8105.537.874.679.482.788.192.788.197.8徑詳表15。數(shù)據(jù)表15鋁合金電纜穿管直徑表STBAILOY-TC90穿管管徑(mm)STABILOY-ACWU90穿管管徑(mm)彎曲數(shù)012012導(dǎo)體截面4芯5芯4芯5芯4芯5芯4芯5芯4芯5芯4芯5芯5050505050705050507070702550505070707050507070708035505070707080505070708050505070708070707080707070808070708095707080708070808080808080802002402002002003002002002002002004002002003002002003003005002002003003002002003003004施工4.1一般規(guī)定4.1.1本條提出了電纜敷設(shè)安裝前需進行的必要檢測項目。潮濕判斷可以依據(jù)打阻測試中，試樣兩端必須壓鋁鼻子、測量電流引入和電位電極應(yīng)采用0.7mm~標符合建筑節(jié)能工程的施工質(zhì)量要求。4.1.2施工現(xiàn)場準備的施工工具，如：電纜牽引工具、電纜導(dǎo)向和支撐工具、電等，參見圖1