DIN 65433-2002 航空航天.带减径埋头的紧固件用壁厚为0.25mm套筒
时间:2024-05-19 02:21:49 来源: 标准资料网 作者：标准资料网 阅读：9881
【英文标准名称】:Aerospace-Sleeves,wallthickness0,25mm,forfastenerswithreducedcountersunkhead
【原文标准名称】:航空航天.带减径埋头的紧固件用壁厚为0.25mm套筒
【标准号】:DIN65433-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;作标记;套筒;转接套;形状;表面处理;埋头紧固件;管套;尺寸;公差(测量);航天运输;多语种的;紧固件;航空航天运输;航空运输
【英文主题词】:spacetransport;dimensions;airtransport;countersunkfasteners;surfacetreatment;tolerances(measurement);shape;sleeves(mechanicalcomponents);sleeves;aerospacetransport;multilingual;materials;faste
【摘要】:Thedocumentcontainsspecificationspertinenttomanufactureandusesuchasdimensionsanddesignation,material,surfacetreatment,markingandtechnicalspecifications.#,,#
【中国标准分类号】:V20
【国际标准分类号】:49_030_99
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:Assessmentofin-situcompressivestrengthinstructuresandprecastconcretecomponents-ComplementaryguidancetothatgiveninBSEN13791
【原文标准名称】:结构和预制混凝土部件中的现场抗压强度评估.BSEN13791标准中所列要求的补充导则
【标准号】:BS6089-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【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】:水泥与混凝土技术;压缩试验;耐压强度;混凝土;建筑系统构件;立方形;估计;现场试验;就地;机械测试;预制混凝土;材料强度;结构设计;结构构件;结构;试样;超声检验
【英文主题词】:Cementandconcretetechnology;Compressiontesting;Compressivestrength;Concretes;Constructionsystemsparts;Cubicshape;Estimation;Fieldtesting;Insitu;Mechanicaltesting;Precastconcrete;Strengthofmaterials;Structuraldesign;Structuralmembers;Structures;Testspecimens;Ultrasonictesting
【摘要】:ThisBritishStandardcomplementsBSEN13791,whichgivesmethodsfordeterminingthecharacteristicin-situcompressivestrengthinconcretestructuresandprecastconcretecomponentsbasedon:a)coretesting;b)reboundhammer,ultrasonicpulsevelocityandpull-outforcemeasurementsafterarelationshipwithcorestrengthhasbeendeterminedfortheparticularconcreteunderinvestigation.ThisBritishStandardprovidesadditionalguidanceon:?planninganinvestigation(seeClause5);?selectionoftestmethods(see5.4);?selectionofthetestlocations(see5.5and5.6);?assessmentofindividualcoreresultswithinagroup(see6.1);?assessmentwherethestrengthofconcretebasedontestspecimensisindoubt(seeClause7).Inaddition,thisBritishStandardprovidesguidanceonthefollowingcasesnotcoveredbyBSEN13791:?assessmentofanunknownstructureusingamarginbasedonthet-statistic(see6.2);?useofindirectmethodswithoutcorrelationtocorestrength(see6.3);?relativetesting,i.e.comparisonofavolumeofconcreteunderinvestigationwithconcreteinsimilarelementsthathasbeenaccepted(see6.4);?actionwhentheproducerhasdeclarednonconformity(seeClause8).ThisBritishStandarddoesnotprovideguidanceon:?theuseofcoreswithadiameteroflessthan50mmortheuseofmicrocores;?whetherastructurehasadequatedurability;?theuseofin-situtestingasanalternativetoconformitytestingbasedontestspecimens.
【中国标准分类号】:Q13
【国际标准分类号】:91_080_40;91_100_30
【页数】:40P.;A4
【正文语种】:英语