2-材料進(jìn)場驗(yàn)收制度匯編

材料進(jìn)場驗(yàn)收制度/r/n水泥/r/n進(jìn)場驗(yàn)收/r/n

/r/n1.質(zhì)量證明資料檢查

/r/n（1）資料包括：生產(chǎn)許可證、一年內(nèi)有效的質(zhì)量抽檢報(bào)告、出廠檢驗(yàn)單及合格證；

（2）檢驗(yàn)報(bào)告包括內(nèi)容：廠別、牌號(hào)、品種、試驗(yàn)編號(hào)、強(qiáng)度等級(jí)、出廠編號(hào)及日期、抗壓強(qiáng)度、抗折強(qiáng)度、初凝時(shí)間、凝結(jié)時(shí)間、安定性、氯化物含量檢測項(xiàng)目等。

（硅酸鹽水泥初凝不得早于45min，終凝不得遲于6.5h；普通水泥初凝不得早于45min，終凝不得遲于10h；）

/r/n2.實(shí)物質(zhì)量檢查

/r/n（1）水泥袋上應(yīng)清楚標(biāo)明：產(chǎn)品名稱、代號(hào)、凈含量、強(qiáng)度等級(jí)、生產(chǎn)許可證編號(hào)，生產(chǎn)者名稱和地址、出廠編號(hào)、執(zhí)行標(biāo)準(zhǔn)號(hào)、包裝年月日。水泥包裝標(biāo)志中水泥品種、強(qiáng)度等級(jí)、生產(chǎn)者名稱和出廠編號(hào)不全的也屬于不合格品。

（2）水泥代號(hào)：普通硅酸鹽水泥代號(hào)P.O；礦渣硅酸鹽水泥代號(hào)P.S；火山灰硅酸鹽水泥代號(hào)P.P；粉煤灰硅酸鹽水泥代號(hào)P.F；復(fù)合硅酸鹽水泥代號(hào)P.C；

（3）出廠編號(hào)必須與出廠合格證上的編號(hào)一致，水泥如果受潮結(jié)塊或存放時(shí)間從出廠日期算起超過三個(gè)月，必須重新取樣送檢，按重新檢驗(yàn)后確定的標(biāo)號(hào)使用。

/r/n3/r/n.現(xiàn)場見證取樣檢驗(yàn)/r/n

/r/n1.執(zhí)行標(biāo)準(zhǔn)：《通用硅酸鹽水泥》GB175-2007。

2.水泥：同一廠牌、品種、同強(qiáng)度等級(jí)、同一出廠編號(hào)、同一次進(jìn)場；散裝水泥每500t為一批；袋裝水泥每200t為一批,不足此數(shù)亦按一批計(jì)。

3.取樣應(yīng)有代表性，每批水泥從不少于20處或20袋取等量水泥混拌均勻后，從中稱取不少于12KG水泥作為檢驗(yàn)試樣。

4.檢測項(xiàng)目：強(qiáng)度、安定性、凝結(jié)時(shí)間、細(xì)度等，具體由試驗(yàn)室負(fù)責(zé)。/r/n4./r/n水泥存放要求：

/r/n1、庫房存放：水泥庫要具備有效地防雨、防水、防潮措施，庫門上鎖，專人管理，分品種型號(hào)堆放整齊，離墻不少于30cm，嚴(yán)禁靠墻，垛底架空墊高(30cm)，保持通風(fēng)防潮，垛高不得超過10袋；抄底使用，先進(jìn)先出。/r/n2、露天存放：臨時(shí)露天存放必須要有可靠的氈墊措施，下墊高度不低于30cm做到防水、防雨、防潮、防風(fēng)。

3、散灰存放：穎存放在固定容器（散灰罐）內(nèi)，沒有固定容器時(shí)，應(yīng)設(shè)封閉的專庫存放，并具備可靠的防雨、防水、防潮等措施。

/r/n鋼筋/r/n進(jìn)場驗(yàn)收

/r/n1.質(zhì)量證明資料檢查/r/n/r/n

/r/n（1）資料包括：生產(chǎn)許可證；一年內(nèi)有效的質(zhì)量抽檢報(bào)告、出廠檢驗(yàn)單及合格證、ISO9000質(zhì)量體系認(rèn)證證書；

（2）出廠檢驗(yàn)單及合格證內(nèi)容：生產(chǎn)廠家、爐種、規(guī)格或牌號(hào)、數(shù)量、機(jī)械性能(屈服點(diǎn)、抗拉強(qiáng)度、冷彎、延伸率等)、化學(xué)成分(碳、磷、硅、錳、硫等)的數(shù)據(jù)及結(jié)論、出廠日期、檢驗(yàn)部門印章、合格證的編號(hào)。如果為復(fù)印件，必須加蓋銷售單位的紅章，并且注明原件存放地。如不能提供上述證明文件，不得進(jìn)入工地。/r/n（4）有下列情況之一，應(yīng)視為不合格品：出廠質(zhì)量證明文件不齊全；品種、規(guī)格與設(shè)計(jì)文件上的品種、規(guī)格不一致；機(jī)械性能檢驗(yàn)項(xiàng)目不齊全或某一機(jī)械性能指標(biāo)不符合標(biāo)準(zhǔn)規(guī)定。

（5）進(jìn)場的每批鋼筋合格證明、復(fù)試檢驗(yàn)報(bào)告應(yīng)審核并存檔；

/r/n2.實(shí)物質(zhì)量檢查/r/n

/r/n（1）鋼筋出廠每捆（盤）上掛有二個(gè)標(biāo)牌（注明生產(chǎn)廠家、生產(chǎn)日期、鋼號(hào)、爐罐號(hào)、鋼筋級(jí)別、直徑等標(biāo)記）；

（2）鋼筋的表面形狀、尺寸及允許偏差必須符合有關(guān)標(biāo)準(zhǔn)的規(guī)定，鋼筋尺寸（直徑）應(yīng)用卡尺來測量；鋼筋外觀應(yīng)無嚴(yán)重銹蝕（鱗片、銹凹），無縮頸斷裂、起皮、油污、損傷等。/r/n/r/n/r/n熱軋帶肋鋼筋偏差檢查:/r/n

/r/n1、直徑：標(biāo)準(zhǔn)推薦的鋼筋公稱直徑為6、8、10、12、14、16、18、20、22、25、32、40、50mm;對應(yīng)的內(nèi)徑為5.8、7.7、9.6、11.5、13.4、15.4、17.3、19.3、21.3、24.2、31.0、38.7。其允許偏差為:/r/n±/r/n0.4mm。

方法：帶肋鋼筋內(nèi)徑的測量應(yīng)精確到0.1mm。

/r/n/r/n2、長度：長度允許偏差不得大于50mm?？倧澢炔淮笥阡摻羁傞L度的0.4%；鋼筋端部應(yīng)剪切正直。

/r/n/r/n3、重量:直徑6~12mm為/r/n±/r/n7%，14~20mm為/r/n±/r/n5%，22~50mm為/r/n±/r/n4%。

方法：測量鋼筋重量偏差時(shí)，試樣應(yīng)從不同根鋼筋上截取，數(shù)量不少于5支。每支試驗(yàn)長度不小于500mm。長度應(yīng)逐支測量，應(yīng)精確到1mm。測量試樣總重量時(shí)，應(yīng)精確到不大于總重量的1%。

/r/n帶肋鋼盤的表面形狀（見附圖）及尺寸允許偏差：/r/n

/r/n1、橫肋與鋼盤軸線的夾角/r/nβ/r/n不應(yīng)小于45度，當(dāng)該夾角不大于70度時(shí)，鋼筋相對兩面上橫肋的方向應(yīng)相反；/r/n2、橫肋間距l(xiāng)不得大于鋼筋公稱直徑的0.7倍；

方法：帶肋鋼筋橫肋間距采用測量平均肋距的方法進(jìn)行測量。即測取鋼筋一面上第1個(gè)與第11個(gè)橫肋的中心距離，該數(shù)值除以10即為橫肋間距，應(yīng)精確到0.1mm。/r/n3、橫肋側(cè)面與鋼筋表面的夾角/r/nα/r/n不得小于45度；

4、帶肋鋼筋縱肋、橫肋高度的測量采用測量同一截面兩側(cè)橫肋中心高度平均值的方法，即測取鋼筋最大外徑，減去該處內(nèi)徑，所得數(shù)值的一半為該處肋高。應(yīng)精確到0.1mm。/r/n3./r/n現(xiàn)場見證取樣檢驗(yàn)/r/n/r/n

/r/n一般每批由同一牌號(hào)、同一爐罐號(hào)、同一規(guī)格的鋼筋組成，每批重量不大于60t，每批次抽檢四根，取樣長度350mm-450mm，其中2根做拉伸試驗(yàn)，2根做冷彎試驗(yàn)。具體操作按實(shí)驗(yàn)室規(guī)定執(zhí)行。陜西標(biāo)準(zhǔn)試驗(yàn)取七根，其中5根50~55cm，2根35~40cm。/r/n4./r/n鋼筋堆放要求：

/r/n1、基本要求：場地要堅(jiān)實(shí)平整，在場地基層上鋪設(shè)一層碎石，并從中間向兩邊設(shè)排水坡度，避免基層出現(xiàn)積水。堆放時(shí)鋼筋下面要墊墊木，墊木厚度不應(yīng)小于20cm，間距1500mm，以防止鋼筋銹蝕和污染。

2、原材堆放：按照現(xiàn)場施工總平面布置圖的位置分規(guī)格進(jìn)行堆放，不能為了卸料方便而隨意亂放。

3、半成品鋼筋堆放：將加工成型的鋼筋分部、分層、分段和構(gòu)件名稱按號(hào)碼順序堆放，同一部位鋼筋或同一構(gòu)件要堆放在一起，保證施工方便。

4、鋼筋標(biāo)識(shí)：/r/n混凝土/r/n進(jìn)場驗(yàn)收/r/n質(zhì)量證明資料檢查

/r/n（1）資料要求：包括開盤鑒定、出廠合格證、配合比、砂、石、水泥、外加劑、粉煤灰等質(zhì)量合格證及檢驗(yàn)報(bào)告。

（2）配合比檢查：強(qiáng)度等級(jí)、抗?jié)B等級(jí)、使用部位是否符合設(shè)計(jì)要求，粉煤灰超量取代量是否符合有關(guān)規(guī)定，水泥品種、等級(jí)及外加劑使用是否符合要求。

（3）砂、石檢驗(yàn)報(bào)告檢查：是否齊全、準(zhǔn)確、真實(shí)，試驗(yàn)室簽字蓋章是否齊全；試驗(yàn)數(shù)據(jù)是否達(dá)到規(guī)范規(guī)定標(biāo)準(zhǔn)值；嚴(yán)禁使用海沙。/r/n（4）粉煤灰質(zhì)量合格證(檢測報(bào)告)檢查：/r/n

/r/n

其內(nèi)容包括：廠別、品種、出廠日期、主要性能及成分、適用范圍及適宜摻量、適用方法及注意事項(xiàng)等應(yīng)清晰、準(zhǔn)確、完整。I級(jí)粉煤灰：允許用于后張預(yù)應(yīng)力鋼筋混凝土構(gòu)件及跨度小于6m的先張預(yù)應(yīng)力鋼筋混凝土構(gòu)件。/r/nⅡ/r/n級(jí)粉煤灰：可用于普通鋼筋混凝土及輕骨料鋼筋混凝土。/r/nⅢ/r/n級(jí)粉煤灰：主要用于無筋混凝土和砂漿。

（5）外加劑產(chǎn)品質(zhì)量合格證(檢測報(bào)告)：

是否齊全，包括：廠別、品種型號(hào)、包裝、重量、出廠日期、主要性能及成分、適用范圍及適宜摻量、性能檢驗(yàn)合格證、儲(chǔ)存條件及有效期、適用方法及注意事項(xiàng)等應(yīng)清晰、準(zhǔn)確、完整。鋼筋混凝土結(jié)構(gòu)用外加劑的檢測報(bào)告必須有氯化物總含量檢測項(xiàng)目。

/r/n2.實(shí)物質(zhì)量檢查

/r/n記錄攪拌車的進(jìn)場時(shí)間和卸料時(shí)間。預(yù)拌混凝土的運(yùn)輸時(shí)間（拌和后至進(jìn)場止）超過技術(shù)標(biāo)準(zhǔn)或合同規(guī)定時(shí)，應(yīng)當(dāng)退貨，嚴(yán)禁隨意加水。/r/n3./r/n現(xiàn)場見證取樣檢驗(yàn)

/r/n1.執(zhí)行標(biāo)準(zhǔn)：《混凝土結(jié)構(gòu)工程施工質(zhì)量驗(yàn)收規(guī)范》（GB50204-2002）、《混凝土強(qiáng)度檢驗(yàn)評定標(biāo)準(zhǔn)》（GBJ107－2010）

2.取樣與試件留置（具體情況配合實(shí)驗(yàn)室辦理）：

/r/n（/r/n1/r/n）/r/n每拌制100盤但不超過100立方米的同配合比的混凝土，取樣次數(shù)不得少于一次；

/r/n（/r/n2/r/n）/r/n每工作班拌制的同一配合比的混凝土不足100盤時(shí)，其取樣次數(shù)不得少于一次；

/r/n（/r/n3/r/n）/r/n當(dāng)一次連續(xù)澆筑超過1000立方米時(shí)，同一配合比的混凝土每200立方米取樣不得少于一次；/r/n（/r/n4/r/n）/r/n同一樓層、同一配合比的混凝土，取樣不得少于一次；/r/n（/r/n5/r/n）/r/n每次取樣應(yīng)至少留置一組標(biāo)準(zhǔn)養(yǎng)護(hù)試件，同條件養(yǎng)護(hù)試件的留置組數(shù)應(yīng)根據(jù)實(shí)際需要確定。

/r/n/r/n磚砌體進(jìn)場驗(yàn)收/r/n質(zhì)量驗(yàn)收資料檢查/r/n（1）砌體工程所用砌墻磚應(yīng)具有出廠合格證，其外觀檢驗(yàn)、強(qiáng)度檢驗(yàn)數(shù)據(jù)及結(jié)論均應(yīng)滿足設(shè)計(jì)要求，同時(shí)還要符合驗(yàn)收標(biāo)準(zhǔn)。/r/n（2）進(jìn)場的砌墻磚應(yīng)按規(guī)定取樣檢驗(yàn)，并提供強(qiáng)度檢驗(yàn)報(bào)告。/r/n（3）磚檢驗(yàn)方法應(yīng)符合國家標(biāo)準(zhǔn)《砌墻磚試驗(yàn)方法》GB2542規(guī)定，加氣混凝土砌塊檢驗(yàn)方法應(yīng)符合國家標(biāo)準(zhǔn)《加氣混凝土性能試驗(yàn)方法總則》GB/T11969規(guī)定。/r/n2./r/n燒結(jié)多孔磚/r/n驗(yàn)收標(biāo)準(zhǔn)/r/n1.1尺寸允許偏差/r/n尺寸允許偏差應(yīng)符合表1的規(guī)定。/r/n/r/n表1尺寸允許偏差/r/n/r/n單位為毫米/r/n尺寸/r/n樣本平均偏差/r/n樣本極差/r/n≤/r/n>400/r/n±/r/n3.0/r/n10.0/r/n300～400/r/n±/r/n2.5/r/n9.0/r/n200～300/r/n±/r/n2.5/r/n8.0/r/n100～200/r/n±/r/n2.0/r/n7.0/r/n<100/r/n±/r/n1.5/r/n6.0/r/n1.2外觀質(zhì)量/r/n /r/n磚的外觀質(zhì)量應(yīng)符合表2的規(guī)定。/r/n/r/n表2外觀質(zhì)量/r/n/r/n單位為毫米/r/n項(xiàng)目/r/n指標(biāo)/r/n完整面不得少于/r/n缺棱掉角的三個(gè)破壞尺寸不得同時(shí)大于/r/n裂紋長度/r/n大面（有孔面）上深入孔壁15mm以上寬度方向及其延伸到條面的長度不大于/r/n大面（有孔面）上深入孔壁15mm以上長度方向及其延伸到頂面的長度不大于/r/n條面上的水平裂紋不大于/r/n雜志在磚或砌塊上造成的凸出高度不大于/r/n一條面和一頂面/r/n30/r/n80/r/n100/r/n100/r/n5/r/n/r/n/r/n注/r/n：凡有下列缺陷者之一者，不能稱為完整面：/r/n缺損在條面或頂面上造成的破壞尺寸同時(shí)大于20mm/r/n×/r/n30mm；/r/n條面或頂面上裂紋寬度大于1mm，其長度超過70mm/r/n壓陷、焦花、粘底在條面或頂面上的凹陷或凸出超過2mm，區(qū)域最大投影尺寸同時(shí)大于20mm/r/n×/r/n30mm。/r/n1.3泛霜/r/n每塊磚不允許出現(xiàn)嚴(yán)重泛霜。/r/n1.4石灰爆裂/r/n1）破壞尺寸大于2mm且小于或等于15mm的爆裂區(qū)域，每組磚不得多于15處。其中大于10mm的不得多于7處。/r/n2）不允許出現(xiàn)破壞尺寸大于15mm的爆裂區(qū)域。/r/n1.5欠火磚、酥磚/r/n不允許出現(xiàn)欠火磚、酥磚。/r/n3.加氣混凝土砌塊驗(yàn)收標(biāo)準(zhǔn)/r/n1.1/r/n砌塊的尺寸偏差和外觀應(yīng)符合表/r/n3/r/n的規(guī)定。/r/n表/r/n3/r/n尺寸偏差和外觀/r/n項(xiàng)目/r/n指標(biāo)/r/n優(yōu)等品（A）/r/n合格品（B）/r/n

/r/n尺寸允許偏差/mm/r/n長/r/nL/r/n±3/r/n±４/r/n寬/r/nB/r/n±１/r/n±２/r/n高/r/nＨ/r/n±１/r/n±２/r/n缺棱掉角/r/n最小尺寸不得大于／mm/r/n０/r/n30/r/n最大尺寸不得大于／mm/r/n0/r/n70/r/n大于以上尺寸的缺棱掉角個(gè)數(shù)，不得多于/個(gè)/r/n0/r/n2/r/n

/r/n裂紋長度/r/n貫穿一棱二面的裂紋長度不得大于裂紋所在面的裂紋方向的尺寸總和的/r/n0/r/n1/3/r/n任一面上的裂紋長度不得大于裂紋方向尺寸/r/n0/r/n1/2/r/n大于以上尺寸的裂紋條數(shù)，不多于/條/r/n0/r/n2/r/n爆裂、粘模和損壞深度不得大于/mm/r/n10/r/n30/r/n平面彎曲/r/n不允許/r/n表面疏松、層裂/r/n不允許/r/n表面油污/r/n不允許/r/n注：1）表面沒有裂紋、爆裂和長高度三個(gè)方向均大于20mm的缺棱掉角的缺陷者。/r/n1/r/n.2/r/n

/r/n砌塊的性能應(yīng)符合表/r/n4/r/n的規(guī)定。/r/n表/r/n4/r/n

/r/n砌塊的立方體抗壓強(qiáng)度/MP/r/na/r/n強(qiáng)度級(jí)別/r/n立方體抗壓強(qiáng)度/r/n平均值不小于/r/n單組最小值不小于/r/nA1.0/r/n1.0/r/n0.8/r/nA2.0/r/n2.0/r/n1.6/r/nA2.5/r/n2.5/r/n2.0/r/nA3.5/r/n3.5/r/n2.8/r/nA5.0/r/n5.0/r/n4.0/r/nA7.5/r/n7.5/r/n6.0/r/nA10.0/r/n10.0/r/n8.0/r/n

/r/n表/r/n5/r/n

/r/n砌塊的干密度kg/m/r/n3/r/n干密度級(jí)別/r/nB03/r/nB04/r/nB05/r/nB06/r/nB07/r/nB08/r/n干密度/r/n優(yōu)等品（A）≤/r/n300/r/n400/r/n500/r/n600/r/n700/r/n800/r/n優(yōu)等品（B）≤/r/n325/r/n425/r/n525/r/n625/r/n725/r/n825/r/n

/r/n表/r/n6/r/n

/r/n砌塊的強(qiáng)度級(jí)別/r/n干密度級(jí)別/r/nB03/r/nB04/r/nB05/r/nB06/r/nB07/r/nB08/r/n強(qiáng)度級(jí)別/r/n優(yōu)等品（A）/r/nA1.0/r/nA2.0/r/nA2.5/r/nA5.0/r/nA7.5/r/nA10.0/r/n優(yōu)等品（B）/r/nA3.5/r/nA3.5/r/nA5.0/r/nA7.5/r/n

/r/n表/r/n7/r/n

/r/n干燥收縮、抗凍性和導(dǎo)熱系數(shù)/r/n干密度級(jí)別/r/nB03/r/nB04/r/nB05/r/nB06/r/nB07/r/nB08/r/n干燥收縮值①/r/n標(biāo)準(zhǔn)法/r/n≤0.5（mm/m）/r/n快速法/r/n≤0.8（mm/m）/r/n

抗凍性/r/n質(zhì)量損失/r/n≤5.0%/r/n凍后/r/n強(qiáng)度/r/n優(yōu)等品（A）MPa

≥/r/n0.8/r/n1.6/r/n2.8/r/n4.0/r/n6.0/r/n8.0/r/n優(yōu)等品（B）MPa

≥/r/n2.0/r/n2.8/r/n4.0/r/n6.0/r/n導(dǎo)熱系數(shù)（干態(tài)）【W(wǎng)/（M·K）】

≤/r/n0.10/r/n0.12/r/n0.14/r/n0.16/r/n0.18/r/n0.20/r/n①：規(guī)定采用標(biāo)準(zhǔn)法、快速法測定砌塊干燥收縮值，若測定結(jié)果發(fā)生矛盾不能判定時(shí)，則以標(biāo)準(zhǔn)法測定的結(jié)果為準(zhǔn)。/r/n現(xiàn)場見證取樣檢驗(yàn)/r/n砌墻磚應(yīng)以同廠家、同規(guī)格3.5萬~15萬為一批，不足3.5萬的按一批計(jì)算，普通混凝土小型空心砌塊1萬塊為一批，每批按標(biāo)準(zhǔn)規(guī)定抽取一定數(shù)量做有關(guān)項(xiàng)目的檢驗(yàn)。/r/n核查磚出廠合格證或檢驗(yàn)報(bào)告的檢驗(yàn)結(jié)果是否符合要求，磚的強(qiáng)度等級(jí)是否符合設(shè)計(jì)要求，檢驗(yàn)項(xiàng)目是否齊全，檢驗(yàn)結(jié)論是否正確。/r/n核查合格證或檢驗(yàn)報(bào)告是否按批提供，批量總數(shù)是否和實(shí)際用量基本一致。/r/n砌塊應(yīng)存放5天以上后出廠。砌塊貯存堆放應(yīng)做到：場地平整，同品種、同規(guī)格分級(jí)分等，整齊穩(wěn)安，宜有防雨措施。/r/n產(chǎn)品運(yùn)輸時(shí)，宜成垛綁扎或有其他包裝。運(yùn)輸裝卸時(shí)，宜用專用機(jī)具，嚴(yán)禁摔、擲、翻斗卸貨。/r/n鋼構(gòu)件進(jìn)場驗(yàn)收/r/n普通鋼構(gòu)件進(jìn)場驗(yàn)收項(xiàng)目部須嚴(yán)格按照設(shè)計(jì)圖紙、規(guī)范標(biāo)準(zhǔn)、請購單及采購合同要求進(jìn)行驗(yàn)收，同時(shí)對以下幾項(xiàng)進(jìn)行檢查：/r/n按材料進(jìn)場批次提供質(zhì)量合格證明文件、檢驗(yàn)報(bào)告；/r/n剛才厚度及允許偏差用游標(biāo)卡尺、鋼尺測量，每一品種、規(guī)格的鋼材抽查5處，應(yīng)符合其產(chǎn)品標(biāo)準(zhǔn)的要求；/r/n鋼材的表面外觀質(zhì)量應(yīng)符合下列規(guī)定：/r/n1、當(dāng)鋼材表面有銹蝕、麻點(diǎn)或劃痕等缺陷時(shí)，其深度不得大于該鋼材厚度負(fù)允許偏差值的1/2./r/n2、鋼材表面的銹蝕等級(jí)應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《涂裝前鋼材表面銹蝕等級(jí)和除銹等級(jí)》GB8923規(guī)定的C級(jí)及C級(jí)以上；/r/n3、鋼材端邊或斷口處不應(yīng)有分層、夾渣等缺陷。/r/n4、還應(yīng)檢查鋼構(gòu)的/r/n規(guī)格、厚度、批號(hào)、長度、寬度/r/n；/r/n鋼號(hào)、材質(zhì)質(zhì)保書等，驗(yàn)后做好紀(jì)錄；焊接輔料焊絲、焊劑、焊條等，質(zhì)保書及檢驗(yàn)報(bào)告；涂漆質(zhì)量證明書及檢驗(yàn)報(bào)告/r/n。/r/n2./r/nH型鋼及構(gòu)件組立檢驗(yàn)：/r/n內(nèi)容：（1）構(gòu)件截面高度尺寸h；/r/neq\o\ac(/r/n○/r/n,1)/r/nh<500/r/n±/r/n2.0mm/r/n/r/neq\o\ac(/r/n○/r/n,2)/r/n500/r/n≤/r/nh/r/n≤/r/n1000/r/n±/r/n3.0mm/r/n/r/neq\o\ac(/r/n○/r/n,3)/r/nh>1000/r/n±/r/n4.0mm/r/n腹板與翼板中心偏移量<2.0mm；/r/n截面寬度尺寸（b）/r/n±/r/n3.0mm；/r/n腹板與翼板的垂直度偏差3.0mm；/r/n構(gòu)件長度尺寸，驗(yàn)后打合格與否標(biāo)記。/r/n3./r/n焊縫無損檢測（內(nèi)部缺陷超聲波探傷）：/r/n內(nèi)容：（1）檢測鋼板拼接縫：按圖紙技術(shù)要求的級(jí)別檢測評定；/r/n（2）H型鋼角焊縫：按圖紙技術(shù)要求的級(jí)別檢測評定；/r/n（3）吊車梁上翼緣焊縫100%探傷，其它構(gòu)件焊縫探傷量20%；/r/n（4）按[GB50205/r/n—/r/n2001]二級(jí)驗(yàn)收；/r/n（5）有焊縫探傷位置原始記錄；/r/n（6）有探傷報(bào)告，檢測后打標(biāo)記；/r/n（/r/n7/r/n）返修后的焊縫，重新進(jìn)行無損檢測及評定。/r/n4.連接用緊固標(biāo)準(zhǔn)件檢驗(yàn)/r/n鋼結(jié)構(gòu)連接用高強(qiáng)度大六角頭螺栓連接副、扭剪型高強(qiáng)度螺栓連接副、鍍鋅螺栓、鉚釘、自攻釘、拉鉚釘、射釘、錨栓（機(jī)械型和化學(xué)試劑型）、地腳錨栓等緊固標(biāo)準(zhǔn)件及螺母、墊圈等標(biāo)準(zhǔn)配件，其品種規(guī)格、性能等應(yīng)符合現(xiàn)行國家產(chǎn)品標(biāo)準(zhǔn)和設(shè)計(jì)要求。/r/n高強(qiáng)度大六角頭螺栓連接副和扭剪型高強(qiáng)度螺栓連接副出廠時(shí)應(yīng)分別隨箱帶有扭矩系數(shù)和緊固軸力（預(yù)拉力）的檢驗(yàn)報(bào)告。/r/n檢查數(shù)量：全數(shù)檢查/r/n檢驗(yàn)方法：檢查產(chǎn)品的質(zhì)量合格證明文件、中文標(biāo)志及檢驗(yàn)報(bào)告等。/r/n高強(qiáng)度螺栓連接副，應(yīng)按包裝箱配套供貨，包裝箱上應(yīng)注明批號(hào)、規(guī)格、數(shù)量及生產(chǎn)日期。螺栓、螺母、墊圈外觀表面應(yīng)涂油保護(hù)，不應(yīng)出現(xiàn)生銹和沾染臟物，螺紋不應(yīng)損傷。/r/n其它連接用緊固件外觀不應(yīng)出現(xiàn)生銹和沾染贓物，螺紋不應(yīng)損傷，不得有毛刺。/r/n檢查數(shù)量：按包裝箱數(shù)抽查5%，且不應(yīng)少于3箱。/r/n檢驗(yàn)方法：觀察檢查/r/n砂石材料進(jìn)場驗(yàn)收/r/n基本要求和內(nèi)容/r/n（/r/n1/r/n）混凝土用砂、石及砂漿用砂應(yīng)有出廠合格證或檢驗(yàn)報(bào)告，同時(shí)混凝土用砂、石還要符合《普通混凝土用砂質(zhì)量標(biāo)準(zhǔn)及檢驗(yàn)方法》/r/nJGJ52、《普通混凝土用碎石或卵石質(zhì)量標(biāo)準(zhǔn)及檢驗(yàn)方法》JGJ53標(biāo)準(zhǔn)的要求。/r/n（/r/n2/r/n）設(shè)計(jì)有特殊要求的必須按要求取樣檢驗(yàn)，并提供檢驗(yàn)報(bào)告。/r/n對于新近的砂石料必須跟原有的分開堆放，在檢驗(yàn)結(jié)果未出來之前不得投入工程使用。/r/n（3）/r/n取樣，應(yīng)從車五個(gè)不同部位進(jìn)行取樣，以使試驗(yàn)具有代表性。/r/n2./r/n砂批量劃分與檢驗(yàn)項(xiàng)目/r/n1.1砂應(yīng)按同產(chǎn)地同規(guī)格分批檢驗(yàn)，用大型工具（如火車、貨船、汽車）運(yùn)輸?shù)?，?00立方米或600噸為一批，用小型工具運(yùn)輸?shù)?，?00立方米或300噸為一批，不足上述數(shù)量以一批論。/r/n1.2/r/n每批進(jìn)行砂的/r/n顆粒級(jí)配、含泥量、泥塊含量檢驗(yàn)、/r/n細(xì)度模數(shù)/r/n檢驗(yàn)/r/n，/r/n如為海砂還應(yīng)檢驗(yàn)其氯離子含量，對重要工程或特殊工程應(yīng)根據(jù)工程要求，增加檢測項(xiàng)目，如對其它指標(biāo)合格性有懷疑時(shí)，應(yīng)予以檢驗(yàn)。/r/n采用新砂源時(shí)，要增設(shè)細(xì)母含量、輕物質(zhì)含量、有機(jī)物含量、堅(jiān)固性、硫化物及硫酸鹽含量、堿活性檢查。檢查結(jié)果有一項(xiàng)不合格，則此砂為不合格/r/n。/r/n1.3/r/n鋼筋混凝土用砂的氯離子必須/r/n≤/r/n0.06%，預(yù)應(yīng)力混凝土用砂的氯離子必須/r/n≤/r/n0.02%，如果超出標(biāo)準(zhǔn)須禁止使用，做清場處理。/r/n3./r/n碎石批量劃分與檢驗(yàn)項(xiàng)目/r/n1.1石子應(yīng)按同產(chǎn)地同規(guī)格分批檢驗(yàn)，用大型工具（如火車、貨船、汽車）運(yùn)輸?shù)?，?00立方米或600噸為一批，用小型工具運(yùn)輸?shù)?，?00立方米或300噸為一批，不足上述數(shù)量以一批論。/r/n1.2/r/n每批碎石檢查顆粒級(jí)配、泥塊含量、含泥量、壓碎指標(biāo)、針片狀顆粒含量。如果是新料源，還要增設(shè)母巖抗壓強(qiáng)度、堅(jiān)固性、堿活性和空隙率/r/n。/r/n水、電、暖、消防材料進(jìn)場驗(yàn)收/r/n通用管材驗(yàn)收/r/n1.1/r/n焊管、鍍鋅管/r/n焊接鋼管：執(zhí)行國家GB/T13793-2001標(biāo)準(zhǔn)/r/n熱鍍鋅管：執(zhí)行國家GB/T3091-2001標(biāo)準(zhǔn)/r/n產(chǎn)品應(yīng)用于水、污水、燃?xì)?、空氣、采暖蒸氣等低壓流體輸送和結(jié)構(gòu)用的直縫焊接鋼管。/r/n國標(biāo)產(chǎn)品系列：/r/n長度：定尺6米/支/r/n/r/n/r/n/r/n焊管、鍍鋅管米重表表/r/n8/r/n型號(hào)/mm/r/n公稱口徑/in/r/n規(guī)格/mm/r/n（外徑*壁厚）/r/n焊管/r/n國標(biāo)米重Kg/m/r/n鍍鋅管/r/n國標(biāo)米重Kg/m/r/n每件支數(shù)()/r/nDN15/r/n4分/r/n21.3*2.75/r/n1.26/r/n1.34/r/n217支/件/r/nDN20/r/n6分/r/n26.8*2.75/r/n1.63/r/n1.73/r/n169支/件/r/nDN25/r/n1寸/r/n33.5*3.25/r/n2.42/r/n2.57/r/n127支/件/r/nDN32/r/n1.2寸/r/n42.3*3.25/r/n3.13/r/n3.32/r/n91支/件/r/nDN40/r/n1.5寸/r/n48*3.5/r/n3.84/r/n4.07/r/n91支/件/r/nDN50/r/n2寸/r/n60*3.5/r/n4.88/r/n5.17/r/n61支/件/r/nDN65/r/n2.5寸/r/n75.5*3.75/r/n6.64/r/n7.04/r/n37支/件/r/nDN80/r/n3寸/r/n88.5*4.0/r/n8.34/r/n8.84/r/n37支/件/r/nDN100/r/n4寸/r/n114*4.0/r/n10.85/r/n11.50/r/n19支/件/r/nDN125/r/n5寸/r/n140*4.5/r/n15.04/r/n15.94/r/n19支/件/r/nDN150/r/n6寸/r/n165*4.5/r/n17.81/r/n18.88/r/n19支/件/r/nDN200/r/n8寸/r/n219*6.0/r/n31.52/r/n33.41/r/n7支/件/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：壁厚均勻，管口無毛刺，無銹蝕，彎折現(xiàn)象；整件包裝完好；/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。/r/n3、試驗(yàn)方法：電線管抽樣檢測DN15～20，用彎管器現(xiàn)場煨彎，彎曲度和彎扁度符合要求；熱鍍鋅管用錘適當(dāng)敲外壁，觀看是否有縫隙。/r/n4、資料要求：隨車附帶相應(yīng)規(guī)格的產(chǎn)品質(zhì)量證明書/r/n。/r/n /r/n1.2無縫鋼管/r/n一、無縫鋼管：執(zhí)行國家GB/T17395-1998標(biāo)準(zhǔn)。/r/n二、型號(hào)與規(guī)格：/r/n/r/n/r/n無縫鋼管型號(hào)與規(guī)格表/r/n9/r/n外徑/r/nmm/r/n壁厚mm/r/n2.0/r/n2.2/r/n2.5/r/n2.8/r/n3.0/r/n3.2/r/n3.5/r/n4.0/r/n4.5/r/n5.0/r/n理論重量kg/m/r/n50/r/n2.37/r/n2.59/r/n2.93/r/n3.25/r/n3.48/r/n3.70/r/n4.01/r/n4.54/r/n5.05/r/n5.55/r/n51/r/n2.42/r/n2.64/r/n2.99/r/n3.32/r/n3.55/r/n3.79/r/n4.10/r/n4.64/r/n5.16/r/n5.67/r/n53/r/n2.52/r/n2.76/r/n3.11/r/n3.46/r/n3.70/r/n3.94/r/n4.27/r/n4.83/r/n5.38/r/n5.92/r/n54/r/n2.56/r/n2.81/r/n3.18/r/n3.53/r/n3.77/r/n4.02/r/n4.36/r/n4.93/r/n5.49/r/n6.04/r/n56/r/n2.66/r/n2.92/r/n3.30/r/n3.66/r/n3.92/r/n4.17/r/n4.53/r/n5.13/r/n5.71/r/n6.29/r/n57/r/n2.71/r/n2.97/r/n3.36/r/n3.74/r/n4.00/r/n4.25/r/n4.62/r/n5.23/r/n5.83/r/n6.41/r/n60/r/n2.86/r/n3.13/r/n3.55/r/n3.94/r/n4.22/r/n4.49/r/n4.88/r/n5.52/r/n6.16/r/n6.78/r/n63/r/n3.01/r/n3.30/r/n3.72/r/n4.15/r/n4.44/r/n4.73/r/n5.13/r/n5.81/r/n6.49/r/n7.14/r/n65/r/n3.11/r/n3.40/r/n3.85/r/n4.29/r/n4.59/r/n4.89/r/n5.31/r/n6.02/r/n6.71/r/n7.40/r/n68/r/n3.26/r/n3.57/r/n4.04/r/n4.49/r/n4.81/r/n5.12/r/n5.57/r/n6.31/r/n7.05/r/n7.77/r/n70/r/n3.35/r/n3.68/r/n4.16/r/n4.36/r/n4.96/r/n5.23/r/n5.74/r/n6.51/r/n7.27/r/n8.01/r/n73/r/n3.50/r/n3.84/r/n4.35/r/n4.84/r/n5.18/r/n5.52/r/n6.00/r/n6.81/r/n7.60/r/n8.38/r/n75/r/n3.60/r/n3.95/r/n4.46/r/n4.97/r/n5.32/r/n5.68/r/n6.17/r/n7.00/r/n7.82/r/n8.62/r/n76/r/n3.65/r/n4.00/r/n4.53/r/n5.05/r/n5.40/r/n5.75/r/n6.26/r/n7.10/r/n7.93/r/n8.75/r/n80/r/n3.84/r/n4.22/r/n4.77/r/n5.32/r/n5.69/r/n6.07/r/n6.60/r/n7.49/r/n8.37/r/n9.24/r/n83/r/n4.00/r/n4.37/r/n4.96/r/n5.52/r/n5.92/r/n6.31/r/n6.86/r/n7.79/r/n8.71/r/n9.62/r/n85/r/n4.09/r/n4.48/r/n5.08/r/n5.66/r/n6.06/r/n6.46/r/n7.04/r/n7.98/r/n8.93/r/n9.83/r/n89/r/n4.29/r/n4.70/r/n5.33/r/n5.94/r/n6.36/r/n6.77/r/n7.38/r/n8.38/r/n9.38/r/n10.33/r/n90/r/n4.34/r/n4.76/r/n5.39/r/n6.01/r/n6.43/r/n6.86/r/n7.47/r/n8.47/r/n9.49/r/n10.47/r/n95/r/n4.59/r/n5.02/r/n5.70/r/n6.36/r/n6.81/r/n7.26/r/n7.90/r/n8.98/r/n10.04/r/n11.10/r/n100/r/n4.83/r/n5.30/r/n6.00/r/n6.70/r/n7.17/r/n7.65/r/n8.32/r/n9.46/r/n10.59/r/n11.70/r/n102/r/n4.93/r/n5.40/r/n6.13/r/n6.84/r/n7.32/r/n7.81/r/n8.50/r/n9.67/r/n10.82/r/n11.96/r/n108/r/n5.23/r/n5.74/r/n6.50/r/n7.25/r/n7.77/r/n8.29/r/n9.02/r/n10.26/r/n11.49/r/n12.70/r/n110/r/n5.32/r/n5.84/r/n6.62/r/n7.39/r/n7.92/r/n8.43/r/n9.19/r/n10.46/r/n11.70/r/n12.93/r/n120/r/n5.83/r/n6.38/r/n7.24/r/n8.07/r/n8.66/r/n9.22/r/n10.06/r/n11.44/r/n12.93/r/n14.30/r/n125/r/n6.06/r/n6.64/r/n7.54/r/n8.42/r/n9.02/r/n9.61/r/n10.50/r/n11.91/r/n13.37/r/n14.80/r/n130/r/n7.86/r/n8.78/r/n9.40/r/n10.00/r/n10.92/r/n12.43/r/n13.92/r/n15.48/r/n133/r/n8.05/r/n8.98/r/n9.59/r/n10.25/r/n11.18/r/n12.75/r/n14.26/r/n15.75/r/n140/r/n10.11/r/n10.79/r/n11.80/r/n13.42/r/n15.05/r/n16.65/r/n150/r/n10.85/r/n11.52/r/n12.65/r/n14.39/r/n16.11/r/n17.85/r/n三、驗(yàn)收方法：/r/n1、外觀檢查：壁厚均勻，管口無毛刺，無銹蝕，彎折現(xiàn)象；整件包裝完好；/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。用電子秤或磅秤測量重量。/r/n3、試驗(yàn)方法：抽樣檢測。/r/n4、資料要求：隨車附帶相應(yīng)規(guī)格的產(chǎn)品質(zhì)量證明書。 /r/n2.電氣類主材驗(yàn)收/r/n1./r/n1/r/nPVC管/r/n一、PVC管：執(zhí)行國家GA305－2001標(biāo)準(zhǔn)。/r/n二、產(chǎn)品一般是用于管線預(yù)埋。/r/n三、國標(biāo)產(chǎn)品系列：/r/n剛性PVC管/r/n剛性PVC管內(nèi)、外徑尺寸mm表/r/n10/r/n規(guī)格/r/n16/r/n20/r/n25/r/n32/r/n40/r/n50/r/n63/r/n外徑公差/r/n±/r/n0.3/r/n±/r/n0.4/r/n±/r/n0.5/r/n±/r/n0.6/r/n最小/r/n內(nèi)徑/r/n輕型管/r/n13.7/r/n17.4/r/n22.1/r/n28.6/r/n35.8/r/n45.1/r/n57.0/r/n中型管/r/n13.0/r/n16.9/r/n21.4/r/n27.8/r/n35.4/r/n44.3/r/n重型管/r/n12.2/r/n15.8/r/n20.6/r/n26.6/r/n34.4/r/n43.2/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：導(dǎo)管的內(nèi)、外壁應(yīng)平滑，無明顯氣泡、裂紋及色澤不均等缺陷；內(nèi)外表面應(yīng)沒有凸棱及類似缺陷；管口邊緣應(yīng)平滑，不損傷電線、電纜的絕緣層；每批標(biāo)記應(yīng)標(biāo)有制造廠名稱、商標(biāo)或其他識(shí)別符號(hào)，以及型號(hào)、外徑尺寸、長度、性能標(biāo)準(zhǔn)編號(hào)；第一個(gè)標(biāo)記應(yīng)離管端約50mm，以后每隔1m應(yīng)在管上重新作標(biāo)記。整件包裝完好。/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。/r/n3、試驗(yàn)方法：抽樣檢測DN16或DN20PVC管，在經(jīng)受住GB/14823.2－1993中的規(guī)定壓力、沖擊、彎曲試驗(yàn)后，其表面不出現(xiàn)肉眼可見的裂縫及破壞現(xiàn)象。用彎管彈簧試彎，管的彎曲度、彎扁度符合要求。/r/n4、資料要求：隨車附帶相應(yīng)規(guī)格的產(chǎn)品標(biāo)準(zhǔn)要求及檢驗(yàn)合格證書。/r/n1./r/n2/r/n橋架/r/n一、鋼制電纜橋架：執(zhí)行國家QB/T1453－2003和CECS31－2006標(biāo)準(zhǔn)。/r/n鋁合金電纜橋架：執(zhí)行國家CECS108－2000標(biāo)準(zhǔn)。/r/n二、產(chǎn)品是由鋼材或鋁合金制作的由托盤、梯架的直線段、彎通、附件以及支、吊架等構(gòu)成，用于支承電纜的具有連續(xù)的剛性結(jié)構(gòu)系統(tǒng)的總稱。/r/n三、產(chǎn)品規(guī)格和型號(hào)：/r/n鋼制托盤、梯架常用規(guī)格尺寸mm表/r/n11/r/n寬/r/n度/r/n高度/r/n40/r/n50/r/n60/r/n80/r/n100/r/n150/r/n200/r/n60/r/n☆/r/n☆/r/n80/r/n☆/r/n☆/r/n☆/r/n100/r/n☆/r/n☆/r/n☆/r/n☆/r/n150/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n200/r/n☆/r/n☆/r/n☆/r/n☆/r/n250/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n300/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n350/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n400/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n450/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n500/r/n☆/r/n☆/r/n☆/r/n☆/r/n600/r/n☆/r/n☆/r/n☆/r/n☆/r/n800/r/n☆/r/n☆/r/n☆/r/n1000/r/n☆/r/n☆/r/n☆/r/n/r/n/r/n鋁托盤、梯架常用規(guī)格尺寸mm表/r/n12/r/n寬/r/n度/r/n高度/r/n60/r/n80/r/n100/r/n110/r/n140/r/n150/r/n180/r/n200/r/n100/r/n☆/r/n200/r/n☆/r/n☆/r/n☆/r/n☆/r/n300/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n400/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n500/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n600/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n800/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n1000/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n☆/r/n托盤、梯架的直通單件標(biāo)準(zhǔn)長度可分為2、3、4、6m；/r/n工程常用的彎通彎曲半徑應(yīng)為70、100、150、200、300、600、900mm。不應(yīng)使用純直通型彎通。/r/n托盤常用的彎通寬度與其彎曲半徑配合mm表/r/n13/r/n寬/r/n度/r/n彎曲半徑/r/n70/r/n100/r/n150/r/n200/r/n300/r/n500/r/n900/r/n60/r/n☆/r/n80/r/n☆/r/n100/r/n☆/r/n150/r/n☆/r/n200/r/n☆/r/n250/r/n☆/r/n300/r/n☆/r/n350/r/n☆/r/n400/r/n☆/r/n450/r/n☆/r/n500/r/n☆/r/n☆/r/n600/r/n☆/r/n☆/r/n800/r/n☆/r/n☆/r/n☆/r/n1000/r/n☆/r/n☆/r/n☆/r/n有孔托盤底部通風(fēng)孔面積，不宜大于底部總面積的40％。/r/n梯架直通橫檔中心間距和梯架彎通橫檔1/2長度處的中心間距應(yīng)均為200～300mm，橫檔寬度應(yīng)為20～50mm。/r/n支吊架和立柱、固定托臂的開孔位置或焊接位置，應(yīng)滿足托盤、架梯多層設(shè)置時(shí)層間中心距為200、250、300、350mm的要求。/r/n各種附件和支吊架在滿足相應(yīng)載荷的條件下，其規(guī)格尺寸應(yīng)配合橋架系列確定。/r/n/r/n鋼制托盤、梯架允許最小板材厚度mm表/r/n14/r/n托盤、梯架寬度B/r/n允許最小板材厚度/r/nB/r/n≤/r/n150/r/n1.0/r/n150<B/r/n≤/r/n300/r/n1.2/r/n300<B/r/n≤/r/n500/r/n1.5/r/n500<B/r/n≤/r/n800/r/n2.0/r/n800>B/r/n2.2/r/n注：不含噴塑或鍍鋅層的厚度。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：壁厚均勻，無銹蝕，彎折現(xiàn)象；表面涂層均勻、無毛刺、過燒、掛灰、傷痕、局部未鍍層（直徑2mm以上）等缺陷，不得有影響安裝的瘤。螺紋的鍍層應(yīng)光滑，螺栓連接件應(yīng)能擰入。/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。/r/n3、試驗(yàn)方法：抽樣檢測和全檢相結(jié)合，劃線、劃格法試驗(yàn)表層不應(yīng)起皮剝落。/r/n4、資料要求：隨車附帶相應(yīng)規(guī)格的合格證及檢測報(bào)告。/r/n1./r/n3/r/n金屬軟管/r/n一、金屬軟管：執(zhí)行國家YB/T5306-2006標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于電線保護(hù)管。/r/n三、型號(hào)及規(guī)格：/r/n軟管為右旋卷繞。/r/n軟管規(guī)格mm表/r/n15/r/n公稱內(nèi)徑d/r/n最小內(nèi)徑d/r/nmin/r/n外徑及允許偏差D/r/n節(jié)距及允許偏差/r/nt/r/n鋼帶厚度s/r/n自然彎曲直徑/r/nR/r/n理論重量/r/ng/m/r/n(4)/r/n3.75/r/n6.20/r/n±/r/n0.25/r/n2.65/r/n±/r/n0.40/r/n0.25/r/n30/r/n49.6/r/n(6)/r/n5.75/r/n8.2/r/n±/r/n0.25/r/n2.70/r/n±/r/n0.4/r/n0.25/r/n40/r/n68.6/r/n8/r/n7.70/r/n11.0/r/n±/r/n0.3/r/n4.00/r/n±/r/n0.4/r/n0.30/r/n45/r/n111.7/r/n10/r/n9.70/r/n13.50/r/n±/r/n0.3/r/n4.7/r/n±/r/n0.45/r/n0.30/r/n55/r/n139.0/r/n12/r/n11.65/r/n15.5/r/n±/r/n0.35/r/n4.7/r/n±/r/n0.45/r/n0.30/r/n60/r/n162.3/r/n（13）/r/n12.65/r/n16.5/r/n±/r/n0.35/r/n4.7/r/n±/r/n0.45/r/n0.30/r/n65/r/n174.0/r/n（15）/r/n14.65/r/n19.0/r/n±/r/n0.35/r/n5.7/r/n±/r/n0.45/r/n0.35/r/n80/r/n233.8/r/n（16）/r/n15.65/r/n20.0/r/n±/r/n0.35/r/n5.7/r/n±/r/n0.45/r/n0.35/r/n85/r/n247.4/r/n（19）/r/n18.60/r/n23.3/r/n±/r/n0.40/r/n6.4/r/n±/r/n0.50/r/n0.40/r/n95/r/n326.7/r/n20/r/n19.60/r/n24.3/r/n±/r/n0.40/r/n6.4/r/n±/r/n0.50/r/n0.40/r/n100/r/n342.0/r/n（22）/r/n21.55/r/n27.3/r/n±/r/n0.45/r/n8.7/r/n±/r/n0.50/r/n0.40/r/n105/r/n375.1/r/n25/r/n24.55/r/n30.3/r/n±/r/n0.45/r/n8.7/r/n±/r/n0.50/r/n0.40/r/n115/r/n420.2/r/n（32）/r/n31.50/r/n38.0/r/n±/r/n0.50/r/n10.5/r/n±/r/n0.60/r/n0.45/r/n140/r/n585.8/r/n38/r/n37.40/r/n45.0/r/n±/r/n0.60/r/n11.4/r/n±/r/n0.60/r/n0.50/r/n160/r/n804.3/r/n51/r/n50.00/r/n58.0/r/n±/r/n1.00/r/n11.4/r/n±/r/n0.60/r/n0.50/r/n190/r/n1054.6/r/n64/r/n62.50/r/n72.5/r/n±/r/n1.50/r/n14.8/r/n±/r/n0.60/r/n0.60/r/n280/r/n1522.5/r/n75/r/n73.00/r/n83.50/r/n±/r/n2.0/r/n14.2/r/n±/r/n0.60/r/n0.60/r/n320/r/n1841.2/r/n（80）/r/n78.00/r/n88.50/r/n±/r/n2.0/r/n14.2/r/n±/r/n0.60/r/n0.60/r/n330/r/n1957.0/r/n100/r/n97.00/r/n108.5/r/n±/r/n3.0/r/n14.2/r/n±/r/n0.60/r/n0.60/r/n380/r/n2426.4/r/n軟管長度應(yīng)不短于3m，每箱允許有兩根短尺軟管。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：軟管的鍍鋅層表面應(yīng)完整、光滑、不允許有脫鋅、黑斑存在，在一米長度范圍內(nèi)允許有不超過三處的下列缺陷（1）長度小于5mm，寬度不大于2mm的翹皮；（2）長度不超過1/3周節(jié)的連續(xù)起泡。軟管節(jié)距之間應(yīng)靈活并有撐力彈性，不允許有阻塞和嚴(yán)重的拉力彈性；管的內(nèi)外接扣處不允許有裂紋及嚴(yán)重的擦毛現(xiàn)象；軟管兩端允許有修剪痕跡存在。/r/n2、測量：用游標(biāo)卡尺測量內(nèi)外徑和節(jié)距；在軟管不變形的情況下，將軟管彎成圓圈，用卷尺測量其內(nèi)圈直徑即為自然彎曲直徑。/r/n4、資料要求：有相應(yīng)規(guī)格的合格證。/r/n1./r/n4/r/n電線、電纜/r/n一、電線、電纜：執(zhí)行JB/T10491-2004、JB/T10438-2004、JB/T10261-2001標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于/r/n/r/n電力/r/n、/r/n/r/n通信/r/n及相關(guān)/r/n/r/n傳輸/r/n用途。/r/n三、型號(hào)及規(guī)格：/r/n/r/n/r/nBV型450/750V聚氯乙稀絕緣電線表/r/n16/r/n導(dǎo)體標(biāo)稱截面mm2/r/n20/r/n℃/r/n時(shí)導(dǎo)體電阻/r/nΩ/r/n/km不大于/r/n70/r/n℃/r/n時(shí)最小絕緣電阻Ｍ/r/nΩ/r/nkm/r/n導(dǎo)電線芯/r/n根數(shù)/線徑㎜/r/n最大外徑㎜/r/n參考重量/r/n㎏/r/n//r/nkm/r/n銅芯/r/n鍍錫銅芯/r/n鋁芯/r/n銅芯/r/n鋁芯/r/n1.5/r/n12.1/r/n12.2/r/n-/r/n0.011/r/n1/1.38/r/n3.3/r/n19.9/r/n-/r/n1.5/r/n12.1/r/n12.2/r/n=/r/n0.010/r/n7/0.52/r/n3.5/r/n21.0/r/n-/r/n2.5/r/n7.41/r/n7.56/r/n11.8/r/n0.010/r/n1/1.78/r/n3.9/r/n31.4/r/n16.0/r/n2.5/r/n7.41/r/n7.56/r/n-/r/n0.009/r/n7/0.68/r/n4.2/r/n33.1/r/n-/r/n4/r/n4.61/r/n4.70/r/n7.39/r/n0.0085/r/n1/2.25/r/n4.4/r/n46.3/r/n21.7/r/n4/r/n4.61/r/n4.70/r/n-/r/n0.0077/r/n7/0.85/r/n4.8/r/n49.0/r/n-/r/n6/r/n3.08/r/n3.11/r/n4.91/r/n0.0070/r/n1/2.76/r/n4.9/r/n66.0/r/n29.0/r/n6/r/n3.08/r/n3.11/r/n-/r/n0.0065/r/n7/1.04/r/n5.4/r/n69.4/r/n-/r/n10/r/n1.83/r/n1.84/r/n3.08/r/n0.0065/r/n7/1.35/r/n7.0/r/n116/r/n53.1/r/n16/r/n1.15/r/n1.15/r/n1.91/r/n0.0050/r/n7/1.70/r/n8.0/r/n175/r/n75.6/r/n25/r/n0.727/r/n0.734/r/n1.20/r/n0.0050/r/n7/2.14/r/n10.0/r/n275/r/n117/r/n35/r/n0.524/r/n0.529/r/n0.868/r/n0.0045/r/n7/2.52/r/n11.5/r/n372/r/n153/r/n50/r/n0.387/r/n0.391/r/n0.641/r/n0.0040/r/n19/1.78/r/n13.0/r/n496/r/n202/r/n70/r/n0.268/r/n0.270/r/n0.443/r/n0.0035/r/n19/2.14/r/n15.0/r/n701/r/n274/r/n95/r/n0.193/r/n0.195/r/n0.320/r/n0.0035/r/n19/2.52/r/n17.5/r/n969/r/n377/r/n120/r/n0.153/r/n0.154/r/n0.253/r/n0.0032/r/n37/2.03/r/n19.0/r/n1202/r/n453/r/n150/r/n0.124/r/n0.126/r/n0.206/r/n0.0032/r/n37/2.25/r/n21.0/r/n1478/r/n560/r/n185/r/n0.0991/r/n0.100/r/n0.164/r/n0.0032/r/n37/2.52/r/n23.5/r/n1853/r/n701/r/n240/r/n0.0754/r/n0.0762/r/n0.125/r/n0.0032/r/n61/2.25/r/n26.5/r/n2417/r/n905/r/n300/r/n0.0601/r/n0.0607/r/n0.100/r/n0.0032/r/n61/2.52/r/n29.5/r/n3024/r/n1127/r/n/r/n/r/n/r/n/r/nVV型0.6/1KV聚氯乙稀絕緣電纜表/r/n表/r/n17/r/n/r/n/r/n/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：絕緣表面應(yīng)平整、色澤均勻；絕緣線芯應(yīng)用著色絕緣或其他合適的方法進(jìn)行識(shí)別；電纜線上應(yīng)有制造廠名，產(chǎn)品型號(hào)和額定電壓的連續(xù)標(biāo)志。所有標(biāo)志應(yīng)字跡清楚。/r/n2、測量：用游標(biāo)卡尺測量線芯直徑，用50米卷尺測量成盤線的實(shí)際長度。/r/n3、試驗(yàn)方法：抽樣檢測。/r/n4、資料要求：合格證、3C認(rèn)證、檢驗(yàn)報(bào)告齊全。/r/n1./r/n5/r/n配電箱/r/n一、配電箱：執(zhí)行國家GB7251.1－2005標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于電源電路用。/r/n三、配電箱主要分為動(dòng)力配電箱和照明配電箱。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：配電箱無破損、變形；電氣設(shè)備元件無缺損。各種標(biāo)志安裝正確、牢固、清晰；銘牌上文字?jǐn)?shù)據(jù)正確、清晰、完整；結(jié)構(gòu)設(shè)施、鍍層、外殼油漆質(zhì)量完好；緊固件齊全。/r/n2、試驗(yàn)方法：全數(shù)檢查，對照圖紙看電氣設(shè)備元件是否與系統(tǒng)圖設(shè)計(jì)一致。/r/n3、資料要求：出廠合格證、檢驗(yàn)報(bào)告、3C認(rèn)證書齊全、附件齊全并應(yīng)有合格證。/r/n1./r/n6/r/n母線槽/r/n一、母線槽：執(zhí)行國家JB/T10327-2002、JB/T9662-1999、JB/T8511-1996、GB7251.2-1997標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于電源電路用的線槽。/r/n三、母線槽主要分為耐火母線槽、密集絕緣母線槽、空氣絕緣母線槽等幾類。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：母線槽無破損、變形；各種標(biāo)志安裝正確、牢固、清晰；銘牌上文字?jǐn)?shù)據(jù)正確、清晰、完整；結(jié)構(gòu)設(shè)施、鍍層、外殼油漆質(zhì)量完好；緊固見齊全。/r/n2、試驗(yàn)方法：全數(shù)檢查。/r/n4、資料要求：出廠合格證、檢驗(yàn)報(bào)告、3C認(rèn)證書齊全。/r/n1./r/n7/r/n開關(guān)、插座、接線盒/r/n一、開關(guān)面板、插座面板、接線盒，執(zhí)行國家JB/T8593-1997標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于額定電壓不超過交流440V，額定電流不大于32A，家用及類似環(huán)境用的電器附件。/r/n三、型號(hào)及規(guī)格：/r/n/r/n/r/n面板、接線盒尺寸及孔徑（供參考）mm表/r/n18/r/n安裝盒型號(hào)/r/n配合面板尺寸/r/n安裝孔距/r/n敲落孔孔徑及個(gè)數(shù)/r/n固定孔/r/n（S＝4/r/n×/r/n8）/r/n個(gè)數(shù)/r/n接地孔/r/n（孔徑/r/nφ/r/n4）/r/n個(gè)數(shù)/r/n安裝盒高度/r/n短面/r/nS＝寬/r/n×/r/n高/r/n長面/r/nS＝長/r/n×/r/n高/r/n底面/r/nS＝長/r/n×/r/n寬/r/n一型/r/n75/r/n×/r/n75/r/n50/r/n±/r/n0.31/r/n1/r/nφ/r/n22或1/r/nφ/r/n27/r/n2/r/n2/r/n40、50、60、70、80/r/n二型/r/n75/r/n×/r/n100/r/n71/r/n±/r/n0.37/r/n2/r/nφ/r/n22或1/r/nφ/r/n27/r/n1/r/nφ/r/n22、1/r/nφ/r/n27/r/n86/r/n×/r/n86/r/n60/r/n±/r/n0.37/r/n三型/r/n75/r/n×/r/n125/r/n96/r/n±/r/n0.44/r/n四型/r/n75/r/n×/r/n150/r/n125/r/n±/r/n0.50/r/n1/r/nφ/r/n22、1/r/nφ/r/n27或2/r/nφ/r/n22、1/r/nφ/r/n27/r/n86/r/n×/r/n146/r/n121/r/n±/r/n0.50/r/n五型/r/n1/r/nφ/r/n22或1/r/nφ/r/n27/r/n2/r/nφ/r/n27/r/n2～4/r/n2～4/r/n金屬安裝盒壁厚不小于1mm；塑料絕緣安裝盒厚度不小于2.5mm，其塑料固定件厚度不小于8mm。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：絕緣、復(fù)合材料的面板表面應(yīng)無氣泡、裂紋、缺料、腫脹；無明顯的擦傷、毛刺、變形、凹陷、雜色點(diǎn)等缺陷。塑料盒表面應(yīng)無氣泡、裂紋、缺料、明顯的變形，凹陷等缺點(diǎn)。金屬盒應(yīng)有金屬光澤，顏色均勻（有鍍、涂層者例外），無明顯的擦傷、毛刺、變形、凹陷等缺陷。開關(guān)插座面板主要看銅片厚簿和銅質(zhì)量。/r/n2、測量：用游標(biāo)卡尺測量壁厚；用尺測量長、寬、高。/r/n3、試驗(yàn)方法：抽樣檢查，塑料盒用手捏兩壁是否堅(jiān)固，檢查材質(zhì)是否有韌性。金屬盒用手捏是否牢固。/r/n4、資料要求：出廠合格證、3C認(rèn)證書齊全。/r/n3.給排水主材驗(yàn)收/r/n1.1AGR管/r/n一、AGR管：執(zhí)行GB/T17219-1998、GB/T5749-85標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于給水用的管及管件。/r/n三、型號(hào)與規(guī)格：/r/nAGR管材規(guī)格mm表/r/n19/r/n公稱外徑/r/n外徑/r/n壁厚/r/nSDR(外徑/壁厚)/r/n長度/r/n20/r/n20/r/n2.0/r/n10.0/r/n4,000/r/n25/r/n25/r/n2.0/r/n12.5/r/n4,000/r/n32/r/n32/r/n2.4/r/n13.3/r/n4,000/r/n40/r/n40/r/n3.1/r/n12.9/r/n4,000/r/n50/r/n50/r/n3.6/r/n13.9/r/n6,000/r/n63/r/n63/r/n4.7/r/n13.4/r/n6,000/r/n75/r/n75/r/n5.6/r/n13.4/r/n6,000/r/n90/r/n90/r/n6.7/r/n13.4/r/n6,000/r/n110/r/n110/r/n7.2/r/n15.3/r/n6,000/r/n160/r/n160/r/n9.5/r/n16.8/r/n6,000/r/n200/r/n200/r/n11.9/r/n16.8/r/n6,000/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：壁厚均勻，管口無毛刺，內(nèi)壁光潔，無彎折現(xiàn)象；整件包裝完好；/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。/r/n3、試驗(yàn)方法：抽樣檢查，按當(dāng)?shù)匾?guī)定現(xiàn)場見證取樣復(fù)檢。/r/n4、資料要求：符合設(shè)計(jì)壓力和材質(zhì)要求，應(yīng)有產(chǎn)品合格證，檢驗(yàn)報(bào)告。/r/n1.2柔性接口鑄鐵管/r/n一、柔性接口鑄鐵管：執(zhí)行國家GB/T12772/r/n—/r/n1999標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于建筑排水管道，法蘭膠圈連接。/r/n三、型號(hào)與規(guī)格/r/n/r/n/r/nA型柔性接口鑄鐵管規(guī)格mm表/r/n20/r/n公稱口徑

Dg

mm/r/n外徑

D2

mm/r/n壁厚T/r/nmm/r/n承口

凸部重量

kg/r/n直部一米重量

kg/r/n有效長度L/r/n/r/nmm/r/n總長度L，mm/r/n500/r/n1000/r/n1500/r/n2000/r/n1830/r/n總重量，kg/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/nTA級(jí)/r/nTB級(jí)/r/n50/r/n61/r/n4.5/r/n5.5/r/n0.90/r/n5.75/r/n6.90/r/n3.78/r/n4.35/r/n6.65/r/n7.80/r/n9.53/r/n11.25/r/n12.40/r/n14.70/r/n11.21/r/n13.26/r/n75/r/n86/r/n5/r/n5.5/r/n1.00/r/n9.16/r/n10.02/r/n5.58/r/n6.01/r/n10.16/r/n11.02/r/n14.74/r/n16.03/r/n19.32/r/n21.04/r/n17.42/r/n18.96/r/n100/r/n111/r/n5/r/n5.5/r/n1.40/r/n11.99/r/n13.13/r/n7.39/r/n7.99/r/n13.39/r/n14.53/r/n19.38/r/n21.09/r/n25.38/r/n27.66/r/n22.89/r/n24.93/r/n125/r/n137/r/n5.5/r/n6/r/n2.30/r/n16.36/r/n17.78/r/n10.48/r/n11.19/r/n18.66/r/n20.08/r/n26.84/r/n28.97/r/n35.02/r/n37.86/r/n31.55/r/n34.09/r/n150/r/n162/r/n5.5/r/n6/r/n3.00/r/n19.47/r/n21.17/r/n12.74/r/n13.59/r/n22.47/r/n24.17/r/n32.21/r/n34.76/r/n41.94/r/n45.34/r/n37.81/r/n40.85/r/n200/r/n214/r/n6/r/n7/r/n4.00/r/n23.23/r/n32.78/r/n18.12/r/n20.39/r/n32.23/r/n36.78/r/n46.36/r/n53.17/r/n60.46/r/n69.56/r/n54.25/r/n62.35/r/n/r/nW型無承口柔性接口鑄鐵管規(guī)格表/r/n21/r/n公稱口徑Dg

mm/r/n管外徑D2

mm/r/n壁厚T

mm/r/n重量，kg/r/n（L）=1500mm/r/n（L）=3000mm/r/n50/r/n61/r/n4.3/r/n8.3/r/n16.5/r/n75/r/n86/r/n4.4/r/n12.2/r/n24.4/r/n100/r/n111/r/n4.8/r/n17.3/r/n34.6/r/n125/r/n137/r/n4.8/r/n21.6/r/n43.1/r/n150/r/n162/r/n4.8/r/n25.6/r/n51.2/r/n200/r/n214/r/n5.8/r/n41.0/r/n81.9/r/n250/r/n268/r/n6.4/r/n56.8/r/n113.6/r/n300/r/n318/r/n7.0/r/n74/r/n148/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：直管及管件斷口應(yīng)為灰口鑄鐵，組織應(yīng)致密，能切削、鉆孔；內(nèi)外表面，應(yīng)光滑、平整，不允許有裂縫、冷隔、蜂窩及其他妨礙使用的明顯缺陷。允許存在不影響使用性能的冷鑄花紋；承、插口密封工作面除符合上述要求外，不得有連續(xù)溝紋、麻面和凸出的棱線；承口法蘭盤輪廓應(yīng)清晰。/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。用磅秤測量重量。/r/n3、試驗(yàn)方法：抽樣檢查，按當(dāng)?shù)匾?guī)定現(xiàn)場見證取樣復(fù)檢。/r/n4、資料要求：產(chǎn)品質(zhì)量證明書和檢驗(yàn)報(bào)告齊全。/r/n1.3灰鑄鐵管/r/n一、灰鑄鐵管：執(zhí)行國家YB/T5188-1993。/r/n二、適用于建筑排水管道。/r/n三、型號(hào)與規(guī)格：/r/n灰鑄鐵管按管承口部位的形狀分為A型和B型/r/n灰鑄鐵管的規(guī)格mm表/r/n22/r/n公稱通徑/r/nmm/r/n外徑/r/nmm/r/n壁厚mm/r/n承口凸部重量/r/nkg/r/n插口凸部重量/r/nkg/r/n直部每米重量/r/nkg/r/n有效長度mm/r/n總長度/r/nmm/r/nA型/r/nB型/r/nA型/r/nB型/r/nA型/r/nB型/r/nA型/r/nB型/r/nA型/r/nB型/r/nA型/r/nB型/r/n500/r/n1000/r/n1500/r/n2000/r/n1830/r/n總重量kg/r/n50/r/n59/r/n4.5/r/n1.13/r/n1.18/r/n0.05/r/n5.55/r/n3.96/r/n4.01/r/n6.73/r/n6.87/r/n9.51/r/n9.56/r/n12.28/r/n12.23/r/n10.98/r/n11.03/r/n75/r/n85/r/n5/r/n1.62/r/n1.70/r/n0.07/r/n9.05/r/n6.22/r/n6.30/r/n10.74/r/n10.82/r/n15.27/r/n15.35/r/n19.79/r/n19.87/r/n17.62/r/n17.70/r/n100/r/n110/r/n5/r/n2.33/r/n2.45/r/n0.14/r/n11.88/r/n8.41/r/n8.53/r/n14.35/r/n14.47/r/n20.29/r/n20.41/r/n26.23/r/n26.35/r/n23.32/r/n23.44/r/n125/r/n136/r/n5.5/r/n3.02/r/n3.16/r/n0.17/r/n16.24/r/n11.31/r/n11.45/r/n19.43/r/n19.57/r/n27.55/r/n27.69/r/n35.67/r/n35.81/r/n31.61/r/n31.75/r/n150/r/n161/r/n5.5/r/n3.99/r/n4.19/r/n0.20/r/n19.35/r/n13.87/r/n14.07/r/n23.54/r/n23.74/r/n33.22/r/n33.42/r/n42.89/r/n43.09/r/n37.96/r/n38.16/r/n200/r/n212/r/n6/r/n6.10/r/n6.40/r/n0.26/r/n27.96/r/n20.34/r/n20.64/r/n34.32/r/n34.62/r/n48.30/r/n48.60/r/n62.28/r/n62.58/r/n54.87/r/n55.17/r/n計(jì)算重量時(shí)，鑄鐵相對密度采用7.20。/r/n總重量＝直部1m重量/r/n×/r/n有效長度＋承口、插口凸部重量。/r/n四、驗(yàn)收方法：/r/n1、外觀檢查：直管及管件斷口應(yīng)為灰口鑄鐵，組織應(yīng)致密，能切削、鉆孔；內(nèi)外表面，應(yīng)光滑、平整，不允許有裂縫、冷隔、蜂窩及其他妨礙使用的明顯缺陷。允許存在不影響使用性能的冷鑄花紋；承、插口密封工作面除符合上述要求外，不得有連續(xù)溝紋、麻面和凸出的棱線；承口法蘭盤輪廓應(yīng)清晰。/r/n2、測量：用游標(biāo)卡尺測量壁厚，用卷尺測量長度。用磅秤測量重量。/r/n3、試驗(yàn)方法：抽樣檢查，按當(dāng)?shù)匾?guī)定現(xiàn)場見證取樣復(fù)檢。鑄鐵管，柔性鑄鐵管是兩種不同的產(chǎn)品。鑄鐵管在外部同等壓力下容易斷裂損壞。/r/n4、資料要求：產(chǎn)品質(zhì)量證明書和檢驗(yàn)報(bào)告齊全。/r/n1.4PP-R管/r/n一、PP-R管：執(zhí)行國家GB/T50349-2005標(biāo)準(zhǔn)。/r/n二、產(chǎn)品適用于建筑給水管道工程。/r/n三、型號(hào)與規(guī)格：/r/n/r/n公稱外徑，管材的規(guī)格，壁厚及允許偏差表/r/n23/r/n公稱外徑（De）/r/n（㎜）/r/n壁厚（㎜）/r/n公稱壓力/r/n（MPa）/r/nPN1.0/r/nPN1.25/r/nPN1.6/r/nPN2.0/r/nPN2.5/r/n基本尺寸/r/n允許偏差/r/n基本尺寸/r/n允許偏差/r/n基本尺寸/r/n允許偏差/r/n基本尺寸/r/n允許偏差/r/n基本尺寸/r/n允許偏差/r/n20/r/n2.0/r/n+0.4/r/n0/r/n2.3/r/n+0.5/r/n0/r/n2.8/r/n+0.5/r/n0/r/n3.4/r/n+0.6/r/n0/r/n25/r/n2.3/r/n+0.5/r/n0/r/n2.8/r/n+0.5/r/n0/r/n3.5/r/n+0.6/r/n0/r/n4.2/r/n+0.7/r/n0/r/n32/r/n2.4/r/n+0.5/r/n0/r/n3.0/r/n+0.5/r/n0/r/n3.6/r/n+0.6/r/n0/r/n4.4/r/n+0.7/r/n0/r/n5.4/r/n+0.8/r/n0/r/n40/r/n3.0/r/n+0.5/r/n0/r/n3.7/r/n+0.6/r/n0/r/n4.5/r/n+0.7/r/n0/r/n5.5/r/n+0.8/r/n0/r/n6.7/r/n+0.9/r/n0/r/n50/r/n3.7/r/n+0.6/r/n0/r/n4.6/r/n+0.7/r/n0/r/n5.6/r/n+0.8/r/n0/r/n6.9/r/n+0.9/r/n0/r/n8.4/r/n+1.1/r/n0/r/n63/r/n4.7/r/n+0.7/r/n0/r/n5.6/r/n+0.8/r/n0/r/n7.1/r/n+0.9/r/n0/r/n8.7/r/n+1.1