【英文标准名称】:Eurocode1:Actionsonstructures-Part4:Silosandtanks;GermanversionEN1991-4:2006
【原文标准名称】:欧洲法规1:建筑物作用.第4部分:筒仓和竖井
【标准号】:DINEN1991-4-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:灌注;散装物料;土木工程;建筑;建筑工程;建设工程;定义;尺寸选定;效应;欧洲法规;排出物;受液器;荷载能力;负荷;数学计算;额定值;筒仓;规范(验收);储存;结构工程制图;结构;容器
【英文主题词】:Basis;Bottling;Bottom;Bulkmaterials;Civilengineering;Classification;Construction;Constructionengineering;Constructionworks;Definitions;Dimensioning;Earthquakes;Effects;Eurocode;Evacuations;Extenders;Fluidreceivers;Friction;Funnels;Liquids;Loadcapacity;Loadfactor;Loading;Mathematicalcalculations;Measurement;Measuringtechniques;Methods;Pressure;Properties;Ratings;Silos;Specification(approval);Storages;Structuralengineeringdrawings;Structures;Tanks;Velocity;Walls;Weights
【摘要】:1.1.1ScopeofEN1991-Eurocode1(1)PEN1991providesgeneralprinciplesandactionsforthestructuraldesignofbuildingsandcivilengineeringworksincludingsomegeotechnicalaspectsandshallbeusedinconjunctionwithEN1990andEN1992-1999.(2)EN1991alsocoversstructuraldesignduringexecutionandstructuraldesignfortemporarystructures.Itrelatestoallcircumstancesinwhichastructureisrequiredtogiveadequateperformance.(3)EN1991isnotdirectlyintendedforthestructuralappraisalofexistingconstruction,indevelopingthedesignofrepairsandalterationsorforassessingchangesofuse.(4)EN1991doesnotcompletelycoverspecialdesignsituationswhichrequireunusualreliabilityconsiderationssuchasnuclearstructuresforwhichspecifieddesignproceduresshouldbeused.1.1.2ScopeofEN1991-4actionsonstructures:silosandtanks(1)PThispartprovidesgenetalprinciplesandactionsforthestructuraldesignofsilosforthestorageofparticulatesolidsandtanksforthestorageoffluidsandshallbeusedinconjunctionwithEN1990,otherpartsofEN1991andEN1992toEN1999.(2)Thispartincludessomeprovisionsforactionsonsiloandtankstructuresthatarenotonlyassociatedwiththestoredsolidsorliquids(e.g.theeffectsofthermaldifferentials,aspectsofthedifferentialsettlementsofbatteriesofsilos)(3)Thefollowinggeometricallimitationsapplytothedesignrulesforsilos:-thesilocross-sectionshapesarelimitedtothoseshowninFigure1.1d,thoughminorvariationsmaybeacceptedprovidedthestructuralconsequencesoftheresultingchangesinpressureareconsidered;-thefollowingdimensionallimitationsapply:h/d<10h<100md<60m-thetransitionliesinasinglehorizontalplane(seeFigure1.1a);-thesilodoesnotcontainaninternalstructuresuchasaconeorpyramidwithitsapexuppermost,cross-beams,etc.However,arectangularsilomaycontaininternalties.(4)Thefollowinglimitaionsonthestoredsolidsapplytothedesignrulesforsilos:-eachsiloisdesignedforadefinedrangeofparticulatesolidsproperties;-thestoredsolidisfree-flowing,orthestoredsolidcanbeguaranteedtoflowfreelywithinthesilocontainerasdesigned(see1.5.12andAnnexC);-themaximumparticlediameterofthestoredsolidisnotgreaterthan0,03d(seeFigure1.1d).NOTE:Whenparticlesarelargecomparedtothesilowallthickness,accountshouldbetakenoftheeffectsofsingleparticlesapplyinglocalforcesonthewall.(5)Thefollowinglimitationsonthefillinganddischargearrangementsapplytothedesignrulesforsilos:-fillinginvolvesonlynegligibleinertiaeffectsandimpactloads;-wheredischargedevicesareused(forexamplefeedersorinternalflowtubes)solidsflowissmoothandcentral.(6)Onlyhoppersthatareconica(i.e.axisymmetric),squarepyramidalorwedge-shaped(i.e.withverticalendwalls)arecoveredbythisstandard.Otherhoppershapesandhopperswithinternalsrequirespecialconsiderations.(7)Somesiloswithasystematicallynon-symmetricgeometryarenotspecificallycoveredbythisstandard.Thesecasesincludeachiselhopper(i.e.awedgehopperbeneathacircularcylinder)andadiamond-backhopper.(8)Thedesignrulesfortanksapplyonlytotanksstoringliquidsatnormalatmosphericpressure.(9)ActionsontheroofsofsilosandtanksaregiveninEN1991-1-4,EN1991-1-3toEN1991-1-7andEN1991-3asappropriate.(10)Thedesignofsilosforreliablesolidsdischargeisoutsidethescopeofthisstandard.(11)Thedesignofsilosagainstsiloquaking,shocks,honking,poundingandsilomusicisoutsidethescopeofthisstandard.
【中国标准分类号】:P30
【国际标准分类号】:91_010_30;91_040_01
【页数】:109P.;A4
【正文语种】:德语
基本信息
| 标准名称： | 明矾石膨胀水泥化学分析方法 |
| 英文名称： | Methods for chemical analysis of alunite expansive cement |
| 中标分类： |
建材 >>
建材产品 >>
水泥 |
| ICS分类： |
建筑材料和建筑物 >>
建筑材料 >>
水泥、石膏、石灰、砂浆
|
| 替代情况： | 替代JC/T 312-1982(1996);被JC/T 312-2009代替 |
| 发布部门： | 国家建筑材料工业局 |
| 发布日期： | 2000-06-26 |
| 实施日期： | 2000-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2010-06-01 |
| 提出单位： | 国家建筑材料工业局 |
| 归口单位： | 全国水泥标准化技术委员会 |
| 起草单位： | 中国建筑材料科学研究院水泥科学与新型建材研究所 |
| 起草人： | 刘文长、汤菊萍、张静、罗邦茜、崔健 |
| 出版日期： | 1900-01-01 |
| 页数： | 18页 |
适用范围
本标准规定了明矾石膨胀水泥的化学分析方法。
本标准适用于明矾石膨胀水泥的化学分析。
前言
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目录
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引用标准
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所属分类： 建材 建材产品 水泥 建筑材料和建筑物 建筑材料 水泥 石膏 石灰 砂浆