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鋁合金模板技術規(guī)范(參考版)

2025-04-16 03:11本頁面
  

【正文】 。本規(guī)范用詞說明1 為便于在執(zhí)行本標準條文時區(qū)別對待,對要求嚴格程度不同的用詞說明如下:1)表示很嚴格,非這樣做不可的:正面詞采用“必須”,反面詞采用“嚴禁”;2)表示嚴格,在正常情況下均應該這樣做的:正面詞采用“應”,反面詞采用“不應”或“不得”;3)表示允許稍有選擇,在條件許可時首先應這樣做的:正面詞采用“宜”,反面詞采用“不宜”;4)表示有選擇,在一定條件下可以這樣做的用詞,采用“可”。對于判為合格后的檢查批的接受與不合格后的再次提交檢查的處理,應按現(xiàn)行國家標準《逐批檢查計數(shù)抽樣程序及抽樣表》GB 2828的有關規(guī)定執(zhí)行。樣本的合格品判定應按本規(guī)范福利F的規(guī)定執(zhí)行,樣本單位合格品數(shù)之和及不合格品數(shù)之和即為該檢查批的合格判定數(shù)與不合格判定數(shù),根據(jù)規(guī)定數(shù)的大小可以判定該檢查批的合格或不合格。 樣本的檢查。 樣本的抽取。 檢查批的提出。抽樣方案宜采用一次抽樣方案,在生產(chǎn)穩(wěn)定,質(zhì)量保證體系健全的情況下,為減少檢測工作量可采用二次抽樣方案。嚴格度的轉移規(guī)則應按現(xiàn)行國家標準《逐批檢查計數(shù)抽樣程序集抽樣表》GB 2828執(zhí)行。鋁模板和配件的質(zhì)量檢查水平采用一般檢查水平I,荷載及破壞性檢測的檢查水平采用特殊查水平S3. 檢查嚴格度的確定。附錄H 抽樣方法本規(guī)范規(guī)定鋁合金模板和配件的檢測抽樣方法按現(xiàn)行國家標準《逐批檢查計數(shù)抽樣程序及抽樣表》(適用于連續(xù)批的檢查)GB 2828的規(guī)定進行隨機抽樣,鋁模板和配件樣本的抽取,檢查合格品的判定應符合如下規(guī)定: 合格質(zhì)量水平的規(guī)定。試驗荷載為9KN時,最大橫向撓度比應超過7mm。采用刃形支承,試件長度為3400mm。平面支承試驗時,加壓板直接放在托板上,鋼支柱保持垂直,承受荷載不應小于38KN。. 刃形支承試驗 平面支承試驗1加壓板;2刃形支座;3鋼支柱;4標尺;5插銷1 抗壓強度試驗。偏差主項33檢查兩端及中間部位12組裝檢查兩塊模板之間的拼縫間隙一般項21檢查任意部位相鄰模板板面的高低差一般項21檢查任意部位組裝模板板面的平整度一般項21檢查任意部位組裝模板板面長寬尺寸一般項22檢查任意部位、長寬各占1分組裝模板板面對角線的長度差值一般項21檢查任意部位13累 計10078附錄G 鋼支柱荷載試驗及質(zhì)量檢驗方法 荷載試驗方法。 。 。7 單件檢查完后,應從樣本中隨機抽樣作組裝檢查,由受檢單位派4人在2h內(nèi)拼裝完畢,每超過5min應扣除1分。如有夾渣、咬肉或氣孔等缺陷時,該點按不合格計,如有漏焊、焊穿等缺陷時,該板焊縫都不應記分。5 焊點必須全部檢查。每塊板測三點時,有一點不合格者,應扣除該項應得分數(shù)的1/3,有兩點不合格者,應扣除應得分數(shù)的2/3.4 鋁模板關鍵項的同一項有40%的檢查點超出允許偏差值時,應另外加倍抽樣檢驗。每塊板測三點時,有一點不合格者,應扣除該項應得分數(shù)的1/3(測兩點時,應扣除1/2),有兩點不合格者,不應記分。 評定方法:1 檢查項目共有29項,按項目的重要程度分為關鍵項、主項和一般項3種。2 抽樣方法:由檢查人員從成品倉庫中或從用戶庫存產(chǎn)品中隨機抽樣。 檢查抽樣應符合如下規(guī)定(本規(guī)定只作行業(yè)檢查評比和廠方綜合評定某一批產(chǎn)品等級用):1 抽樣數(shù)量:抽樣規(guī)格品種不應少于6種。其中單件檢查為90分,組裝檢查為10分,滿分為100分。本荷載試驗應優(yōu)先采用均布荷載加載,如果試驗條件無法滿足,應該采用撓度等效原則換算成集中荷載加載。荷載試驗簡圖如圖1所示。WPE系列寬度600600 WP 2175600X2175600 WP 2275600X2275600 WP 2375600X2375600 WP 2475600X2475600 WP 2725600X2725600 WP 2755600X2755600 WPE 2875600X2875550550 WP 2175550X2175550 WP 2275550X2275550 WP 2375550X2375550 WP 2475550X2475550 WP 2725550X2725550 WP 2755550X2755550 WPE 2875550X2875500500 WP 2175500X2175500 WP 2275500X2275500 WP 2375500X2375500 WP 2475500X2475500 WP 2725500X2725500 WP 2755500X2755500 WPE 2875500X2875450450 WP 2175450X2175450 WP 2275450X2275450 WP 2375450X2375450 WP 2475450X2475450 WP 2725450X2725450 WP 2755450X2755450 WPE 2875450X2875400400 WP 2175400X2175400 WP 2275400X2275400 WP 2375400X2375400 WP 2475400X2475400 WP 2725400X2725400 WP 2755400X2755400 WPE 2875400X2875350350 WP 2175350X2175350 WP 2275350X2275350 WP 2375350X2375350 WP 2475350X2475350 WP 2725350X2725350 WP 2755350X2755350 WPE 2875350X2875300300 WP 2175300X2175300 WP 2275300X2275300 WP 2375300X2375300 WP 2475300X2475300 WP 2725300X2725300 WP 2755300X2755300 WPE 2875300X2875250250 WP 2175250X2175250 WP 2275250X2275250 WP 2375250X2375250 WP 2475250X2475250 WP 2725250X2725250 WP 2755250X2755250 WPE 2875250X2875200200 WP 2175200X2175200 WP 2275200X2275200 WP 2375200X2375200 WP 2475200X2475200 WP 2725200X2725200 WP 2755200X2755200 WPE 2875200X2875150150 WP 2175150X2175150 WP 2275150X2275150 WP 2375150X2375150 WP 2475150X2475150 WP 2725150X2725150 WP 2755150X2755150 WPE 2875150X2875100100 WP 2175100X2175100 WP 2275100X 2275100 WP 2375100X 2375100 WP 2475100X 2475100 WP 2725100X 2725100 WP 2755100X 2755100 WPE 2875100X 2875陰腳模板(代號IC)IC 2175100X100X2175IC 2275100X100X2275IC 2375100X100X2375IC 2475100X100X2475IC 2725100X100X2725IC 2755100X100X2755IC 2875100X100X2875連接角模(代號EC)EC 217565X65X2175EC 227565X65X2275EC 237565X65X2375EC 247565X65X2475EC 272565X65X2725EC 275565X65X2755EC 287565X65X2875 模板名稱續(xù)表 B模 板 長 度60070080090010001100代號尺寸代號尺寸代號尺寸代號尺寸代號尺寸代號尺寸樓板模板代號SP系列寬度600600 SP 600 600X600600 SP 700 600X700600 SP 800 600X800600 SP 900 600X900600 SP 1000 600X1000600 SP 1100 600X1100550550 SP 600550X600550 SP 700550X700550 SP 800550X800550 SP 900550X900550 SP 1000550X1000550 SP 1100550X1100500500 SP 600500X600500 SP 700500X700500 SP 800500X800500 SP 900500X900500 SP 1000500X1000500 SP 1100500X1100450450 SP 600450X600450 SP 700450X700450 SP 800450X800450 SP 900450X900450 SP 1000450X1000450 SP 1100450X1100400400 SP 600400X600400 SP 700400X700400 SP 800400X800400 SP 900400X900400 SP 1000400X1000400 SP 1100400X110
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