【英文标准名称】:StandardPracticeforUseofScrapTiresinCivilEngineeringApplications
【原文标准名称】:土木工程应用中废弃轮胎使用的标准实施规程
【标准号】:ASTMD6270-2008e1
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D34.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:constructionpractices;landfills;leachate;lightweightfill;raillines;retainingwalls;roads;scraptires;TDA;tirechips;tirederivedaggregate;tireshreds;vibrationdamping;Construction--environmentalmaterials/applications;Landfill;Leachate
【摘要】:Thispracticeisintendedforuseofscraptiresincluding:tirederivedaggregate(TDA)comprisedofpiecesofscraptires,TDA/soilmixtures,tiresidewalls,andwholescraptiresincivilengineeringapplications.ThisincludesuseofTDAandTDA/soilmixturesaslightweightembankmentfill,lightweightretainingwallbackfill,drainagelayersforroads,landfillsandotherapplications,thermalinsulationtolimitfrostpenetrationbeneathroads,insulatingbackfilltolimitheatlossfrombuildings,vibrationdampinglayersforraillines,andreplacementforsoilorrockinotherfillapplications.Useofwholescraptiresandtiresidewallsincludesconstructionofretainingwalls,drainageculverts,road-basereinforcement,anderosionprotection,aswellasuseasfillwhenwholetireshavebeencompressedintobales.Itistheresponsibilityofthedesignengineertodeterminetheappropriatenessofusingscraptiresinaparticularapplicationandtoselectapplicabletestsandspecificationstofacilitateconstructionandenvironmentalprotection.Thispracticeisintendedtoencouragewiderutilizationofscraptiresincivilengineeringapplications.ThreeTDAfillswiththicknessesinexcessof7mhaveexperiencedaseriousheatingreaction.However,morethan100fillswithathicknesslessthan3mhavebeenconstructedwithnoevidenceofadeleteriousheatingreaction(1).GuidelineshavebeendevelopedtominimizeinternalheatingofTDAfills(2)asdiscussedin6.11.Theguidelinesareapplicabletofillslessthan3mthick.Thus,thispracticeshouldbeappliedonlytoTDAfillslessthan3mthick.1.1Thispracticeprovidesguidancefortestingthephysicalproperties,designconsiderations,constructionpractices,andleachategenerationpotentialofprocessedorwholescraptiresinlieuofconventionalcivilengineeringmaterials,suchasstone,gravel,soil,sand,lightweightaggregate,orotherfillmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:Technicaldrawings-Simplifiedrepresentationofpipelines-Terminalfeaturesofventilationanddrainagesystems
【原文标准名称】:技术制图.管道的简化表示法.通风和排放系统终端部件
【标准号】:BSENISO6412-3-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-08-15
【实施或试行日期】:1996-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:附件;空调系统;排水;制图体系;图纸;工程图;图形表示;图形符号;地面排水工程;管道;管线;管系统;编写;简化;规范(验收);符号;通风
【英文主题词】:Accessories;Air-conditioningsystems;Drainage;Drawingsystem;Drawings;Engineeringdrawings;Graphicrepresentation;Graphicsymbols;Landdrainageworks;Pipelines;Pipes;Pipingsystem;Representations;Simplifications;Specification(approval);Symbols;Ventilation
【摘要】:ThispartofISO6412specifiessimplifiedrepresen-tationsusedintechnicaldrawingsforterminalfea-turesofventilationanddrainsinpipelinesystems.
【中国标准分类号】:J04
【国际标准分类号】:01_100_20;23_040_01
【页数】:14P;A4
【正文语种】:英语