【英文标准名称】:StandardPracticeforUndergroundInstallationofThermoplasticPipeforSewersandOtherGravity-FlowApplications
【原文标准名称】:下水道和其它自流设备用热塑塑料管的地下安装的标准方法
【标准号】:ASTMD2321-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:F17.62
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:回填;基床;密封;预埋件;开腋榫;迁移;污水管;土壤硬度;热塑性的;地下安装
【英文主题词】:backfill;bedding;compaction;embedment;haunching;migration;sewerpipe;soilstiffness;thermoplastic;undergroundinstallation
【摘要】:Thispracticeisforusebydesignersandspecifiers,installationcontractors,regulatoryagencies,owners,andinspectionorganizationswhoareinvolvedintheconstructionofsewersandothergravity-flowapplicationsthatutilizeflexiblethermoplasticpipe.Aswithanystandardpractice,modificationsmayberequiredforspecificjobconditionsorforspeciallocalorregionalconditions.RecommendationsforinclusionofthispracticeincontractdocumentsforaspecificprojectaregiveninAppendixX2.1.1Thispracticeprovidesrecommendationsfortheinstallationofburiedthermoplasticpipeusedinsewersandothergravity-flowapplications.Theserecommendationsareintendedtoensureastableundergroundenvironmentforthermoplasticpipeunderawiderangeofserviceconditions.However,becauseofthenumerousflexibleplasticpipeproductsavailableandtheinherentvariabilityofnaturalgroundconditions,achievingsatisfactoryperformanceofanyoneproductmayrequiremodificationtoprovisionscontainedhereintomeetspecificprojectrequirements.1.2Thescopeofthispracticenecessarilyexcludesproductperformancecriteriasuchasminimumpipestiffness,maximumservicedeflection,orlongtermstrength.Thus,itisincumbentupontheproductmanufacturer,specifier,orprojectengineertoverifyandassurethatthepipespecifiedforanintendedapplication,wheninstalledaccordingtoproceduresoutlinedinthispractice,willprovidealongterm,satisfactoryperformanceaccordingtocriteriaestablishedforthatapplication.AcommentaryonfactorsimportantinachievingasatisfactoryinstallationisincludedinAppendixX1.
【中国标准分类号】:
【国际标准分类号】:23_040_20
【页数】:12P.;A4
【正文语种】:


【英文标准名称】:Codeofpracticeforthedesignandinstallationofnaturalstonecladdingandlining.Rainscreenandstoneonmetalframecladdingsystems
【原文标准名称】:天然石材覆面和衬砌的设计与安装实施规程.金属框架覆面系统上的石材和防雨屏
【标准号】:BS8298-4-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-12-31
【实施或试行日期】:2010-12-31
【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】:建筑设计;镶面(建筑物);施工材料;防潮层;设计;尺寸变化;外部围护墙;安全系数;紧固件;固定;构架结构;装配;连接;负荷;砖砌体工程;薄膜材料;金属;密封材料;石;结构设计;结构体系;隔热;通风;气候防护系统;抗风化能力
【英文主题词】:Architecturaldesign;Cladding(buildings);Constructionmaterials;Damp-proofcourses;Design;Dimensionalchanges;Exteriorcladding;Factorofsafety;Fasteners;Fixing;Framedstructures;Installation;Joints;Loading;Masonrywork;Membranes;Metals;Sealingmaterials;Stone;Structuraldesign;Structuralsystems;Thermalinsulation;Ventilation;Weatherprotectionsystems;Weatherresistance
【摘要】:ThispartofBS8298givesrecommendationsforthedesignandfixingofslabsofnaturalstoneontoanintermediatemetalframingsystem(whichinturnisfixedtothebuildingstructure)aspartofaventilatedrainscreencladdingsystem.Recommendationsarealsogivenonthefixingofstonetometalframingsystemsaspartofanon?ventilatedrainscreencladdingsystem.Itcovers:a)theprovisionsnecessaryforthecladdingtoperformitsfunctionsatisfactorily;b)thematerialsandmethodsmostfrequentlyusedforstonework;c)theuseofthermalinsulationbehindexternalcladding.Itdoesnotcoveraggregate/agglomeratedstone,roofingslateorterracottapanelsusedasexternalcladding.ThispartofBS8298considerstheuseofstonecladdinginallorientations,includingverticalandslopingelementsofthefa?adeaswellassoffitandcopingpanels.Allmethodsoffixingareconsidered.Recommendationsforsoftbodyimpacttestingareincluded,butnothardbody.ThispartofBS8298istobereadinconjunctionwithBS8298?1.DifferentcladdingandliningmethodsarecoveredintheotherpartsofBS8298(seeForeword).
【中国标准分类号】:P32
【国际标准分类号】:91_060_10
【页数】:30P.;A4
【正文语种】:英语