ASTM C1570-2003(2009) 混凝土和粘土屋面瓦抗风性的标准试验方法(空气渗透率法)
作者:标准资料网 时间:2024-05-09 06:57:26 浏览:9783
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforWindResistanceofConcreteandClayRoofTiles(AirPermeabilityMethod)
【原文标准名称】:混凝土和粘土屋面瓦抗风性的标准试验方法(空气渗透率法)
【标准号】:ASTMC1570-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C15.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airpermeabilitymethod;clayrooftile;concreterooftile;criticalupwardpressuredifference;upliftresistance;windresistance;Airpermeance/permeability;Clayrooftile;Concreterooftile;Criticalupwardpressuredifference;Roofingtile;U
【摘要】:Theairpermeabilityofroofingsystemsconstructedfromdiscreteelements,asisthecaseforclayandconcretetileandslateroofsystems,isacriticalfactorindeterminingthewindresistanceoftheroofsystem.Theabilityoftheroofsystemtorelievewind-inducedupliftpressuresasaresultoftheoverallairpermeabilityoftheroofassemblyrelatestotheresistanceoftheroofsystemtodamageinducedbywind.Naturalwindconditionsdifferwithrespecttointensity,duration,andturbulence;theseconditionsarebeyondthemeansofthistestmethodtosimulate.1.1Theairpermeabilityoftileroofingsystemsisacriticalfactorindeterminingthewindresistanceoftileroofingasappliedtoaroof.ThisStandarddescribesaprocedureformeasuringtheairpermeabilityofclayandconcretetileandslateroofsystemswhenappliedtoasmallsectionofroofdeckinaccordancewiththemanufacturer''sinstructions.1.2Thistestproceduremeasurestheairpermeabilityofalaidarrayofunsealedclayorconcreterooftilesorslates.Thetilesorslatesshallhaveathicknessbetween1/8-in.(3-mm)and2-in.(51-mm).1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:4P.;A4
【正文语种】:英语
【原文标准名称】:混凝土和粘土屋面瓦抗风性的标准试验方法(空气渗透率法)
【标准号】:ASTMC1570-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C15.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airpermeabilitymethod;clayrooftile;concreterooftile;criticalupwardpressuredifference;upliftresistance;windresistance;Airpermeance/permeability;Clayrooftile;Concreterooftile;Criticalupwardpressuredifference;Roofingtile;U
【摘要】:Theairpermeabilityofroofingsystemsconstructedfromdiscreteelements,asisthecaseforclayandconcretetileandslateroofsystems,isacriticalfactorindeterminingthewindresistanceoftheroofsystem.Theabilityoftheroofsystemtorelievewind-inducedupliftpressuresasaresultoftheoverallairpermeabilityoftheroofassemblyrelatestotheresistanceoftheroofsystemtodamageinducedbywind.Naturalwindconditionsdifferwithrespecttointensity,duration,andturbulence;theseconditionsarebeyondthemeansofthistestmethodtosimulate.1.1Theairpermeabilityoftileroofingsystemsisacriticalfactorindeterminingthewindresistanceoftileroofingasappliedtoaroof.ThisStandarddescribesaprocedureformeasuringtheairpermeabilityofclayandconcretetileandslateroofsystemswhenappliedtoasmallsectionofroofdeckinaccordancewiththemanufacturer''sinstructions.1.2Thistestproceduremeasurestheairpermeabilityofalaidarrayofunsealedclayorconcreterooftilesorslates.Thetilesorslatesshallhaveathicknessbetween1/8-in.(3-mm)and2-in.(51-mm).1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:4P.;A4
【正文语种】:英语
下载地址: 点击此处下载
