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TECHNICALSPECIFICATIONSFORCONCRETECONSTRUCTIONFormworkSFormAssembly Formjoints/seamsshallhavenogroutleaking.Beforeplacingconcrete,formboardshallbemoistenedwithwater,butnowaterdeposit.2.1.2Formmaterialshallbeeithersteel,plywood,plastic,etc,thesupportingframeshallbesteel,andthematerialpropertyshallcomplywiththecurrentnationalstandards.2.1.3 Thecontactsurfacebetweentheformsandconcreteshallbecleanedandappliedwithseparatingagent.2.1.4 Beforeplacingconcrete,theforeignmattersintheformsshallbecleaned.2.1.5 Whenthecast-inplacereinforcedconcretegirder/slabswithspannolessthan4meters;itsformsshallbearchedaccordingtodesignrequirement.Whenthereisnocleardesignrequirement,thearchcamberheightshallbe1/1000-3/1000ofthespan.2.1.6 Thebuilt-inembeddedpartsandreservedholes/openingsfixedontheformsshallnotbeomitted,andshallbefixedfirmly.Theirdeviationshallcomplywithtable1.Table1Allowabletoleranceofembeddedpartsandreservedopenings/holes傘Item責s裳Allo押wabl曬e碧T趙oler遍ance盆(mm布)戴Embe績dded汪Ste象el運shee荷t擇cent歲erli慧nep召osit碌ion銷3臥Embe謎dded控pip仁e朱/res購erve指dop能enin博g令cent反erli龜nep簽osit竿ion倒3圍S呼teel素dow矛el望Posi鮮tion竟of裁cent另erli毅ne府5危Expo微sed幅leng治th捆+10,升0興Embe娘dded勉bol駁t盟Posi蠟tion畢of轉cent喊erli兩ne架2享Expo估sed布leng犁th稼+10,螺0餅Rese舞rved華ope瓜ning妖Posi事tion吸of盤cent偷erli衛(wèi)ne票10昌Size架+10,愚02.1.7Cast-in-placestructureformsassemblytoleranceshallcomplywiththespecificationsoftable2.Table2Cast-in-placestructureformsassemblyallowabletolerance皮Item諷s提Allo錯wabl線eTo襪lera呀nce的(mm)輕赤Axis壞lin反epo穴siti么on天5裂Bott災om丑f召orm久u噴pper窩sur承face士ele品vati搞on橡5椒Sect煙ion選inne韻rsi長ze羅Foun拔dati欠on晃10飼Colu擾mn,潔wall者and吸錫gird賄er注+4,摘-5裹Vert梳ical猾ity炭ofs耳tore逃yhe膽ight薄互5m績6問5m三8廉Heig顫htd者iffe巖renc凍eof藏狐two梨adja枯cent史sla泡bs搏2半Surf填ace曬leve吩lnes肅s駁5 Forminstallationtoleranceofprefabricatedcomponentshallcomplywiththetable3.Table3Allowabletoleranceofformsinstallationofprefabricatedcomponentformboard檔Item指Allo冶wabl拖eTo煩lera好nce債(mm)泥Leng摘th肆Slab震,gi袍rder也5邁Thin鉆web菊bedg景irde收r晃,衣trus怠s花10費Colu矛mn消0,秧邀–生10劫Wall求boa瞇rd冰0,假童–褲5蛙Widt素h界Boar含d,w各all維pane績l特0,-哲5爺Gird竿er,任thin喂web文bedg循irde陶r,板trus邀s臨,co泡lumn繪+2.燭俗–昌3輝Thic調(diào)knes碼s壯Boar戒d尼0,-城5所Wall補boa元rd蜓+2,稱-5凍Gird露er,倚thin師web逃bedg涉irde窄r,枕trus庭s岡,co玻lumn直l/10排00弦,an妄d矮≤凝15歲Late正ral懲ben孩ding盲Gird鄰er,畏boar須d,c視olum奸n影l(fā)/15捷00掙and君≤眾15膽Wall翻boa睜rd,勝thin偉web站bedg搭irde筆r,鄉(xiāng)trus隊s翠3萌Boar姐d已’攀ssu垃rfac筑esm狗ooth廁ness淋1雜Heig謝htd松iffe針renc飾eof想nei門ghbo筍urin勵gbo濤ard誘sur驕face攏7冰Diag什onal悄lin蠶edi榆ffer磁en拖ce對Boar斤d右5滅Wall禿boa競rd宰warp召ing謎Boar輸d,w先all爐boar縮d獄l夜/150漫0良Desi翁gned帆arc迫hcam稈ber姑Thin威web醬bed術gir支der,揪請trus浸s帶,gi孕rder易3FormRemoval2.2.1 Theconcretestrengthwhenbottomformandsupportingframeareremovedshallmeetthedesignrequirements.Whenthereisnocleardesignregulation,theconcretestrengthshallcomplywithTable4.Table4theconcretestrengthwhenbottomformandsupportingframeareremoved拾Type聾of饒part股s宣Part澡spa千n(m映)氏The峽perc雕enta宜geo扇fde貌sign鋸edc潑oncr胞ete守cube秋油comp舞rehe往nsiv定e餐str闖engt緞hst挪anda如rdv濾alue博Boar幣d哈2籃50咱2,晶8呈75還8櫻100象Gird鉛er,夜arch呢,sh午ell乎8袍75暈8哄100毅Cant罰ilev蟲er益comp果onen黃t否--緞100熊2.2.產(chǎn)2著 芬T糧hec平oncr茂ete鼠stre悄ngth商whe叼nth頌esi擠def盤orm而isr昨emov墾eds凈hall你ens結ure直that掠the舟sur鵲face考and琴edg朵e/co千rner淋are講not碼to數(shù)bed等amag依ed.異2.2.弱3爪 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