基本信息
| 标准名称： | 55°凸形表座尺寸 |
| 中标分类： |
机械 >>
工艺装备 >>
一般卡具 |
| 替代情况： | 被JB/T 9162.5-99代替 |
| 发布日期： | |
| 实施日期： | 2003-04-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
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所属分类： 机械 工艺装备 一般卡具
【英文标准名称】:StandardPracticeforDeterminingtheThicknessofGlassinAirportTrafficControlTowerCabs
【原文标准名称】:航线控制塔操作室玻璃厚度测定标准实施规范
【标准号】:ASTME2461-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E06.51
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:航空港;驾驶室;指挥塔;测定;玻璃;厚度;交通管制
【英文主题词】:annealedglass;deflection;flatglass;glass;insulatingglass;laminatedglass;loadresistance;monolithicglass;probabilityofbreakage;strength;windload
【摘要】:1.1Thispracticecoversthedeterminationofthethicknessofglassinstalledinairporttrafficcontroltowers(ATCT)toresistaspecifieddesignloadingwithaselectedprobabilityofbreakagelessthanorequaltoeither1liteper1000or4litesper1000atthefirstoccurrenceofthedesignwindloading.1.2Theproceduresapplytocommonoutwardslopingcabglassdesignsforwhichthespecifiedloadsdonotexceed10kPa(210psf).1.3Theproceduresassumecontroltowercabglasshasanaspectrationogreaterthan2.1.4Theproceduresassumecontroltowercabglasshasanareanolessthan1.86squaremetres(20squarefeet).1.5Theproceduresapplyonlytoannealedmonolithic,annealedlaminated,orannealedinsulatingglasshavingarectangularortrapezoidalshape.1.6Theuseoftheproceduresassumesthefollowing:1.6.1AnnealedmonolithicandannealedlaminatedglassinstalledinATCTsshallhavecontinuouslateralsupportalongtwoparalleledges,alonganythreeedges,oralongallfouredges;1.6.2Insulatingglassshallhavecontinuouslateralsupportalongallfouredges;and1.6.3Supportedglassedgesaresimplysupportedandfreetoslipinplane.1.7Theproceduresdonotapplytoanyformofwired,patterned,etched,sandblasted,orglasstypeswithsurfacetreatmentsthatreducetheglassstrength.1.8Theproceduresdonotapplytoanyformofheattreatedglass,chemicallystrengthenedglass,oranytypeofglasswithsurfacetreatmentsintendedtoincreasetheglassstrength.1.9Theproceduresaddressthedeterminationofthicknessandconstructiontypetoresistaspecifieddesignwindloadataselectedprobabilityofbreakage.Thefinalglassthicknessandconstructiondeterminedalsodependsuponavarietyofotherfactors(see).1.10Theseproceduresdonotaddressblastloadingonglass.1.11ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q34
【国际标准分类号】:81_040_20
【页数】:17P.;A4
【正文语种】: